1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173
3174
3175
3176
3177
3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358
3359
3360
3361
3362
3363
3364
3365
3366
3367
3368
3369
3370
3371
3372
3373
3374
3375
3376
3377
3378
3379
3380
3381
3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
3398
3399
3400
3401
3402
3403
3404
3405
3406
3407
3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437
3438
3439
3440
3441
3442
3443
3444
3445
3446
3447
3448
3449
3450
3451
3452
3453
3454
3455
3456
3457
3458
3459
3460
3461
3462
3463
3464
3465
3466
3467
3468
3469
3470
3471
3472
3473
3474
3475
3476
3477
3478
3479
3480
3481
3482
3483
3484
3485
3486
3487
3488
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
3499
3500
3501
3502
3503
3504
3505
3506
3507
3508
3509
3510
3511
3512
3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
3536
3537
3538
3539
3540
3541
3542
3543
3544
3545
3546
3547
3548
3549
3550
3551
3552
3553
3554
3555
3556
3557
3558
3559
3560
3561
3562
3563
3564
3565
3566
3567
3568
3569
3570
3571
3572
3573
3574
3575
3576
3577
3578
3579
3580
3581
3582
3583
3584
3585
3586
3587
3588
3589
3590
3591
3592
3593
3594
3595
3596
3597
3598
3599
3600
3601
3602
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612
3613
3614
3615
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
3627
3628
3629
3630
3631
3632
3633
3634
3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645
3646
3647
3648
3649
3650
3651
3652
3653
3654
3655
3656
3657
3658
3659
3660
3661
3662
3663
3664
3665
3666
3667
3668
3669
3670
3671
3672
3673
3674
3675
3676
3677
3678
3679
3680
3681
3682
3683
3684
3685
3686
3687
3688
3689
3690
3691
3692
3693
3694
3695
3696
3697
3698
3699
3700
3701
3702
3703
3704
3705
3706
3707
3708
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
3720
3721
3722
3723
3724
3725
3726
3727
3728
3729
3730
3731
3732
3733
3734
3735
3736
3737
3738
3739
3740
3741
3742
3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
3753
3754
3755
3756
3757
3758
3759
3760
3761
3762
3763
3764
3765
3766
3767
3768
3769
3770
3771
3772
3773
3774
3775
3776
3777
3778
3779
3780
3781
3782
3783
3784
3785
3786
3787
3788
3789
3790
3791
3792
3793
3794
3795
3796
3797
3798
3799
3800
3801
3802
3803
3804
3805
3806
3807
3808
3809
3810
3811
3812
3813
3814
3815
3816
3817
3818
3819
3820
3821
3822
3823
3824
3825
3826
3827
3828
3829
3830
3831
3832
3833
3834
3835
3836
3837
3838
3839
3840
3841
3842
3843
3844
3845
3846
3847
3848
3849
3850
3851
3852
3853
3854
3855
3856
3857
3858
3859
3860
3861
3862
3863
3864
3865
3866
3867
3868
3869
3870
3871
3872
3873
3874
3875
3876
3877
3878
3879
3880
3881
3882
3883
3884
3885
3886
3887
3888
3889
3890
3891
3892
3893
3894
3895
3896
3897
3898
3899
3900
3901
3902
3903
3904
3905
3906
3907
3908
3909
3910
3911
3912
3913
3914
3915
3916
3917
3918
3919
3920
3921
3922
3923
3924
3925
3926
3927
3928
3929
3930
3931
3932
3933
3934
3935
3936
3937
3938
3939
3940
3941
3942
3943
3944
3945
3946
3947
3948
3949
3950
3951
3952
3953
3954
3955
3956
3957
3958
3959
3960
3961
3962
3963
3964
3965
3966
3967
3968
3969
3970
3971
3972
3973
3974
3975
3976
3977
3978
3979
3980
3981
3982
3983
3984
3985
3986
3987
3988
3989
3990
3991
3992
3993
3994
3995
3996
3997
3998
3999
4000
4001
4002
4003
4004
4005
4006
4007
4008
4009
4010
4011
4012
4013
4014
4015
4016
4017
4018
4019
4020
4021
4022
4023
4024
4025
4026
4027
4028
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
4051
4052
4053
4054
4055
4056
4057
4058
4059
4060
4061
4062
4063
4064
4065
4066
4067
4068
4069
4070
4071
4072
4073
4074
4075
4076
4077
4078
4079
4080
4081
4082
4083
4084
4085
4086
4087
4088
4089
4090
4091
4092
4093
4094
4095
4096
4097
4098
4099
4100
4101
4102
4103
4104
4105
4106
4107
4108
4109
4110
4111
4112
4113
4114
4115
4116
4117
4118
4119
4120
4121
4122
4123
4124
4125
4126
4127
4128
4129
4130
4131
4132
4133
4134
4135
4136
4137
4138
4139
4140
4141
4142
4143
4144
4145
4146
4147
4148
4149
4150
4151
4152
4153
4154
4155
4156
4157
4158
4159
4160
4161
4162
4163
4164
4165
4166
4167
4168
4169
4170
4171
4172
4173
4174
4175
4176
4177
4178
4179
4180
4181
4182
4183
4184
4185
4186
4187
4188
4189
4190
4191
4192
4193
4194
4195
4196
4197
4198
4199
4200
4201
4202
4203
4204
4205
4206
4207
4208
4209
4210
4211
4212
4213
4214
4215
4216
4217
4218
4219
4220
4221
4222
4223
4224
4225
4226
4227
4228
4229
4230
4231
4232
4233
4234
4235
4236
4237
4238
4239
4240
4241
4242
4243
4244
4245
4246
4247
4248
4249
4250
4251
4252
4253
4254
4255
4256
4257
4258
4259
4260
4261
4262
4263
4264
4265
4266
4267
4268
4269
4270
4271
4272
4273
4274
4275
4276
4277
4278
4279
4280
4281
4282
4283
4284
4285
4286
4287
4288
4289
4290
4291
4292
4293
4294
4295
4296
4297
4298
4299
4300
4301
4302
4303
4304
4305
4306
4307
4308
4309
4310
4311
4312
4313
4314
4315
4316
4317
4318
4319
4320
4321
4322
4323
4324
4325
4326
4327
4328
4329
4330
4331
4332
4333
4334
4335
4336
4337
4338
4339
4340
4341
4342
4343
4344
4345
4346
4347
4348
4349
4350
4351
4352
4353
4354
4355
4356
4357
4358
4359
4360
4361
4362
4363
4364
4365
4366
4367
4368
4369
4370
4371
4372
4373
4374
4375
4376
4377
4378
4379
4380
4381
4382
4383
4384
4385
4386
4387
4388
4389
4390
4391
4392
4393
4394
4395
4396
4397
4398
4399
4400
4401
4402
4403
4404
4405
4406
4407
4408
4409
4410
4411
4412
4413
4414
4415
4416
4417
4418
4419
4420
4421
4422
4423
4424
4425
4426
4427
4428
4429
4430
4431
4432
4433
4434
4435
4436
4437
4438
4439
4440
4441
4442
4443
4444
4445
4446
4447
4448
4449
4450
4451
4452
4453
4454
4455
4456
4457
4458
4459
4460
4461
4462
4463
4464
4465
4466
4467
4468
4469
4470
4471
4472
4473
4474
4475
4476
4477
4478
4479
4480
4481
4482
4483
4484
4485
4486
4487
4488
4489
4490
4491
4492
4493
4494
4495
4496
4497
4498
4499
4500
4501
4502
4503
4504
4505
4506
4507
4508
4509
4510
4511
4512
4513
4514
4515
4516
4517
4518
4519
4520
4521
4522
4523
4524
4525
4526
4527
4528
4529
4530
4531
4532
4533
4534
4535
4536
4537
4538
4539
4540
4541
4542
4543
4544
4545
4546
4547
4548
4549
4550
4551
4552
4553
4554
4555
4556
4557
4558
4559
4560
4561
4562
4563
4564
4565
4566
4567
4568
4569
4570
4571
4572
4573
4574
4575
4576
4577
4578
4579
4580
4581
4582
4583
4584
4585
4586
4587
4588
4589
4590
4591
4592
4593
4594
4595
4596
4597
4598
4599
4600
4601
4602
4603
4604
4605
4606
4607
4608
4609
4610
4611
4612
4613
4614
4615
4616
4617
4618
4619
4620
4621
4622
4623
4624
4625
4626
4627
4628
4629
4630
4631
4632
4633
4634
4635
4636
4637
4638
4639
4640
4641
4642
4643
4644
4645
4646
4647
4648
4649
4650
4651
4652
4653
4654
4655
4656
4657
4658
4659
4660
4661
4662
4663
4664
4665
4666
4667
4668
4669
4670
4671
4672
4673
4674
4675
4676
4677
4678
4679
4680
4681
4682
4683
4684
4685
4686
4687
4688
4689
4690
4691
4692
4693
4694
4695
4696
4697
4698
4699
4700
4701
4702
4703
4704
4705
4706
4707
4708
4709
4710
4711
4712
4713
4714
4715
4716
4717
4718
4719
4720
4721
4722
4723
4724
4725
4726
4727
4728
4729
4730
4731
4732
4733
4734
4735
4736
4737
4738
4739
4740
4741
4742
4743
4744
4745
4746
4747
4748
4749
4750
4751
4752
4753
4754
4755
4756
4757
4758
4759
4760
4761
4762
4763
4764
4765
4766
4767
4768
4769
4770
4771
4772
4773
4774
4775
4776
4777
4778
4779
4780
4781
4782
4783
4784
4785
4786
4787
4788
4789
4790
4791
4792
4793
4794
4795
4796
4797
4798
4799
4800
4801
4802
4803
4804
4805
4806
4807
4808
4809
4810
4811
4812
4813
4814
4815
4816
4817
4818
4819
4820
4821
4822
4823
4824
4825
4826
4827
4828
4829
4830
4831
4832
4833
4834
4835
4836
4837
4838
4839
4840
4841
4842
4843
4844
4845
4846
4847
4848
4849
4850
4851
4852
4853
4854
4855
4856
4857
4858
4859
4860
4861
4862
4863
4864
4865
4866
4867
4868
4869
4870
4871
4872
4873
4874
4875
4876
4877
4878
4879
4880
4881
4882
4883
4884
4885
4886
4887
4888
4889
4890
4891
4892
4893
4894
4895
4896
4897
4898
4899
4900
4901
4902
4903
4904
4905
4906
4907
4908
4909
4910
4911
4912
4913
4914
4915
4916
4917
4918
4919
4920
4921
4922
4923
4924
4925
4926
4927
4928
4929
4930
4931
4932
4933
4934
4935
4936
4937
4938
4939
4940
4941
4942
4943
4944
4945
4946
4947
4948
4949
4950
4951
4952
4953
4954
4955
4956
4957
4958
4959
4960
4961
4962
4963
4964
4965
4966
4967
4968
4969
4970
4971
4972
4973
4974
4975
4976
4977
4978
4979
4980
4981
4982
4983
4984
4985
4986
4987
4988
4989
4990
4991
4992
4993
4994
4995
4996
4997
4998
4999
5000
5001
5002
5003
5004
5005
5006
5007
5008
5009
5010
5011
5012
5013
5014
5015
5016
5017
5018
5019
5020
5021
5022
5023
5024
5025
5026
5027
5028
5029
5030
5031
5032
5033
5034
5035
5036
5037
5038
5039
5040
5041
5042
5043
5044
5045
5046
5047
5048
5049
5050
5051
5052
5053
5054
5055
5056
5057
5058
5059
5060
5061
5062
5063
5064
5065
5066
5067
5068
5069
5070
5071
5072
5073
5074
5075
5076
5077
5078
5079
5080
5081
5082
5083
5084
5085
5086
5087
5088
5089
5090
5091
5092
5093
5094
5095
5096
5097
5098
5099
5100
5101
5102
5103
5104
5105
5106
5107
5108
5109
5110
5111
5112
5113
5114
5115
5116
5117
5118
5119
5120
5121
5122
5123
5124
5125
5126
5127
5128
5129
5130
5131
5132
5133
5134
5135
5136
5137
5138
5139
5140
5141
5142
5143
5144
5145
5146
5147
5148
5149
5150
5151
5152
5153
5154
5155
5156
|
call mtr.add_suppression('Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT.');
drop table if exists t1,t2,t3,t4;
drop database if exists mysqltest1;
drop database if exists client_test_db;
create table t1
(
a int primary key,
b char(10)
);
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
set @a=2;
prepare stmt1 from 'select * from t1 where a <= ?';
execute stmt1 using @a;
a b
1 one
2 two
set @a=3;
execute stmt1 using @a;
a b
1 one
2 two
3 three
deallocate prepare no_such_statement;
ERROR HY000: Unknown prepared statement handler (no_such_statement) given to DEALLOCATE PREPARE
execute stmt1;
ERROR HY000: Incorrect arguments to EXECUTE
prepare stmt2 from 'prepare nested_stmt from "select 1"';
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt2 from 'execute stmt1';
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt2 from 'deallocate prepare z';
ERROR HY000: This command is not supported in the prepared statement protocol yet
prepare stmt3 from 'insert into t1 values (?,?)';
set @arg1=5, @arg2='five';
execute stmt3 using @arg1, @arg2;
select * from t1 where a>3;
a b
4 four
5 five
prepare stmt4 from 'update t1 set a=? where b=?';
set @arg1=55, @arg2='five';
execute stmt4 using @arg1, @arg2;
select * from t1 where a>3;
a b
4 four
55 five
prepare stmt4 from 'create table t2 (a int)';
execute stmt4;
prepare stmt4 from 'drop table t2';
execute stmt4;
execute stmt4;
ERROR 42S02: Unknown table 'test.t2'
prepare stmt5 from 'select ? + a from t1';
set @a=1;
execute stmt5 using @a;
? + a
2
3
4
5
56
execute stmt5 using @no_such_var;
? + a
NULL
NULL
NULL
NULL
NULL
set @nullvar=1;
set @nullvar=NULL;
execute stmt5 using @nullvar;
? + a
NULL
NULL
NULL
NULL
NULL
set @nullvar2=NULL;
execute stmt5 using @nullvar2;
? + a
NULL
NULL
NULL
NULL
NULL
prepare stmt6 from 'select 1; select2';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'select2' at line 1
prepare stmt6 from 'insert into t1 values (5,"five"); select2';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'select2' at line 1
explain prepare stmt6 from 'insert into t1 values (5,"five"); select2';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'from 'insert into t1 values (5,"five"); select2'' at line 1
create table t2
(
a int
);
insert into t2 values (0);
set @arg00=NULL ;
prepare stmt1 from 'select 1 FROM t2 where a=?' ;
execute stmt1 using @arg00 ;
1
prepare stmt1 from @nosuchvar;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'NULL' at line 1
set @ivar= 1234;
prepare stmt1 from @ivar;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '1234' at line 1
set @fvar= 123.4567;
prepare stmt1 from @fvar;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '123.4567' at line 1
drop table t1,t2;
deallocate prepare stmt3;
deallocate prepare stmt4;
deallocate prepare stmt5;
PREPARE stmt1 FROM "select _utf8 'A' collate utf8_bin = ?";
set @var='A';
EXECUTE stmt1 USING @var;
_utf8 'A' collate utf8_bin = ?
1
DEALLOCATE PREPARE stmt1;
create table t1 (id int);
prepare stmt1 from "select FOUND_ROWS()";
select SQL_CALC_FOUND_ROWS * from t1;
id
execute stmt1;
FOUND_ROWS()
0
insert into t1 values (1);
select SQL_CALC_FOUND_ROWS * from t1;
id
1
execute stmt1;
FOUND_ROWS()
1
execute stmt1;
FOUND_ROWS()
1
deallocate prepare stmt1;
drop table t1;
create table t1
(
c1 tinyint, c2 smallint, c3 mediumint, c4 int,
c5 integer, c6 bigint, c7 float, c8 double,
c9 double precision, c10 real, c11 decimal(7, 4), c12 numeric(8, 4),
c13 date, c14 datetime, c15 timestamp, c16 time,
c17 year, c18 bit, c19 bool, c20 char,
c21 char(10), c22 varchar(30), c23 tinyblob, c24 tinytext,
c25 blob, c26 text, c27 mediumblob, c28 mediumtext,
c29 longblob, c30 longtext, c31 enum('one', 'two', 'three'),
c32 set('monday', 'tuesday', 'wednesday')
) engine = MYISAM ;
create table t2 like t1;
set @save_optimizer_switch=@@optimizer_switch;
set @@optimizer_switch="partial_match_rowid_merge=off,partial_match_table_scan=off";
set @tmp_optimizer_switch=@@optimizer_switch;
set optimizer_switch='derived_merge=off,derived_with_keys=off';
set @stmt= ' explain SELECT (SELECT SUM(c1 + c12 + 0.0) FROM t2 where (t1.c2 - 0e-3) = t2.c2 GROUP BY t1.c15 LIMIT 1) as scalar_s, exists (select 1.0e+0 from t2 where t2.c3 * 9.0000000000 = t1.c4) as exists_s, c5 * 4 in (select c6 + 0.3e+1 from t2) as in_s, (c7 - 4, c8 - 4) in (select c9 + 4.0, c10 + 40e-1 from t2) as in_row_s FROM t1, (select c25 x, c32 y from t2) tt WHERE x * 1 = c25 ' ;
prepare stmt1 from @stmt ;
execute stmt1 ;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
6 DERIVED NULL NULL NULL NULL NULL NULL NULL no matching row in const table
5 SUBQUERY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
4 SUBQUERY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
3 SUBQUERY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
execute stmt1 ;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
6 DERIVED NULL NULL NULL NULL NULL NULL NULL no matching row in const table
5 SUBQUERY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
4 SUBQUERY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
3 SUBQUERY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
explain SELECT (SELECT SUM(c1 + c12 + 0.0) FROM t2 where (t1.c2 - 0e-3) = t2.c2 GROUP BY t1.c15 LIMIT 1) as scalar_s, exists (select 1.0e+0 from t2 where t2.c3 * 9.0000000000 = t1.c4) as exists_s, c5 * 4 in (select c6 + 0.3e+1 from t2) as in_s, (c7 - 4, c8 - 4) in (select c9 + 4.0, c10 + 40e-1 from t2) as in_row_s FROM t1, (select c25 x, c32 y from t2) tt WHERE x * 1 = c25;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
6 DERIVED NULL NULL NULL NULL NULL NULL NULL no matching row in const table
5 SUBQUERY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
4 SUBQUERY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
3 SUBQUERY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
deallocate prepare stmt1;
set optimizer_switch=@tmp_optimizer_switch;
drop tables t1,t2;
set @@optimizer_switch=@save_optimizer_switch;
set @arg00=1;
prepare stmt1 from ' create table t1 (m int) as select 1 as m ' ;
execute stmt1 ;
select m from t1;
m
1
drop table t1;
prepare stmt1 from ' create table t1 (m int) as select ? as m ' ;
execute stmt1 using @arg00;
select m from t1;
m
1
deallocate prepare stmt1;
drop table t1;
create table t1 (id int(10) unsigned NOT NULL default '0',
name varchar(64) NOT NULL default '',
PRIMARY KEY (id), UNIQUE KEY `name` (`name`));
insert into t1 values (1,'1'),(2,'2'),(3,'3'),(4,'4'),(5,'5'),(6,'6'),(7,'7');
prepare stmt1 from 'select name from t1 where id=? or id=?';
set @id1=1,@id2=6;
execute stmt1 using @id1, @id2;
name
1
6
select name from t1 where id=1 or id=6;
name
1
6
deallocate prepare stmt1;
drop table t1;
create table t1 ( a int primary key, b varchar(30)) engine = MYISAM ;
prepare stmt1 from ' show table status from test like ''t1%'' ';
execute stmt1;
Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment
t1 MyISAM 10 Dynamic 0 0 0 4294967295 1024 0 NULL # # # latin1_swedish_ci NULL
show table status from test like 't1%' ;
Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment
t1 MyISAM 10 Dynamic 0 0 0 4294967295 1024 0 NULL # # # latin1_swedish_ci NULL
deallocate prepare stmt1 ;
drop table t1;
create table t1(a varchar(2), b varchar(3));
prepare stmt1 from "select a, b from t1 where (not (a='aa' and b < 'zzz'))";
execute stmt1;
a b
execute stmt1;
a b
deallocate prepare stmt1;
drop table t1;
prepare stmt1 from "select 1 into @var";
execute stmt1;
execute stmt1;
prepare stmt1 from "create table t1 select 1 as i";
execute stmt1;
drop table t1;
execute stmt1;
prepare stmt1 from "insert into t1 select i from t1";
execute stmt1;
execute stmt1;
prepare stmt1 from "select * from t1 into outfile '<MYSQLTEST_VARDIR>/tmp/f1.txt'";
execute stmt1;
deallocate prepare stmt1;
drop table t1;
prepare stmt1 from 'select 1';
prepare STMT1 from 'select 2';
execute sTmT1;
2
2
deallocate prepare StMt1;
deallocate prepare Stmt1;
ERROR HY000: Unknown prepared statement handler (Stmt1) given to DEALLOCATE PREPARE
set names utf8;
prepare `ü` from 'select 1234';
execute `ü` ;
1234
1234
set names latin1;
execute `ü`;
1234
1234
deallocate prepare `ü`;
set names default;
create table t1 (a varchar(10)) charset=utf8;
insert into t1 (a) values ('yahoo');
set character_set_connection=latin1;
prepare stmt from 'select a from t1 where a like ?';
set @var='google';
execute stmt using @var;
a
execute stmt using @var;
a
deallocate prepare stmt;
drop table t1;
create table t1 (a bigint(20) not null primary key auto_increment);
insert into t1 (a) values (null);
select * from t1;
a
1
prepare stmt from "insert into t1 (a) values (?)";
set @var=null;
execute stmt using @var;
select * from t1;
a
1
2
drop table t1;
create table t1 (a timestamp not null);
prepare stmt from "insert into t1 (a) values (?)";
execute stmt using @var;
select * from t1;
deallocate prepare stmt;
drop table t1;
prepare stmt from "select 'abc' like convert('abc' using utf8)";
execute stmt;
'abc' like convert('abc' using utf8)
1
execute stmt;
'abc' like convert('abc' using utf8)
1
deallocate prepare stmt;
create table t1 ( a bigint );
prepare stmt from 'select a from t1 where a between ? and ?';
set @a=1;
execute stmt using @a, @a;
a
execute stmt using @a, @a;
a
execute stmt using @a, @a;
a
drop table t1;
deallocate prepare stmt;
create table t1 (a int);
prepare stmt from "select * from t1 where 1 > (1 in (SELECT * FROM t1))";
execute stmt;
a
execute stmt;
a
execute stmt;
a
drop table t1;
deallocate prepare stmt;
create table t1 (a int, b int);
insert into t1 (a, b) values (1,1), (1,2), (2,1), (2,2);
prepare stmt from
"explain select * from t1 where t1.a=2 and t1.a=t1.b and t1.b > 1 + ?";
set @v=5;
execute stmt using @v;
id select_type table type possible_keys key key_len ref rows Extra
- - - - - - - - NULL Impossible WHERE
set @v=0;
execute stmt using @v;
id select_type table type possible_keys key key_len ref rows Extra
- - - - - - - - 4 Using where
set @v=5;
execute stmt using @v;
id select_type table type possible_keys key key_len ref rows Extra
- - - - - - - - NULL Impossible WHERE
drop table t1;
deallocate prepare stmt;
create table t1 (a int);
insert into t1 (a) values (1), (2), (3), (4);
set @precision=10000000000;
select rand(),
cast(rand(10)*@precision as unsigned integer) from t1;
rand() cast(rand(10)*@precision as unsigned integer)
- 6570515220
- 1282061302
- 6698761160
- 9647622201
prepare stmt from
"select rand(),
cast(rand(10)*@precision as unsigned integer),
cast(rand(?)*@precision as unsigned integer) from t1";
set @var=1;
execute stmt using @var;
rand() cast(rand(10)*@precision as unsigned integer) cast(rand(?)*@precision as unsigned integer)
- 6570515220 -
- 1282061302 -
- 6698761160 -
- 9647622201 -
set @var=2;
execute stmt using @var;
rand() cast(rand(10)*@precision as unsigned integer) cast(rand(?)*@precision as unsigned integer)
- 6570515220 6555866465
- 1282061302 1223466193
- 6698761160 6449731874
- 9647622201 8578261098
set @var=3;
execute stmt using @var;
rand() cast(rand(10)*@precision as unsigned integer) cast(rand(?)*@precision as unsigned integer)
- 6570515220 9057697560
- 1282061302 3730790581
- 6698761160 1480860535
- 9647622201 6211931236
drop table t1;
deallocate prepare stmt;
create database mysqltest1;
create table t1 (a int);
create table mysqltest1.t1 (a int);
select * from t1, mysqltest1.t1;
a a
prepare stmt from "select * from t1, mysqltest1.t1";
execute stmt;
a a
execute stmt;
a a
execute stmt;
a a
drop table t1;
drop table mysqltest1.t1;
drop database mysqltest1;
deallocate prepare stmt;
select '1.1' as a, '1.2' as a UNION SELECT '2.1', '2.2';
a a
1.1 1.2
2.1 2.2
prepare stmt from
"select '1.1' as a, '1.2' as a UNION SELECT '2.1', '2.2'";
execute stmt;
a a
1.1 1.2
2.1 2.2
execute stmt;
a a
1.1 1.2
2.1 2.2
execute stmt;
a a
1.1 1.2
2.1 2.2
deallocate prepare stmt;
create table t1 (a int);
insert into t1 values (1),(2),(3);
create table t2 select * from t1;
prepare stmt FROM 'create table t2 select * from t1';
drop table t2;
execute stmt;
drop table t2;
execute stmt;
execute stmt;
ERROR 42S01: Table 't2' already exists
drop table t2;
execute stmt;
drop table t1,t2;
deallocate prepare stmt;
create table t1 (a int);
insert into t1 (a) values (1), (2), (3), (4), (5), (6), (7), (8), (9), (10);
prepare stmt from "select sql_calc_found_rows * from t1 limit 2";
execute stmt;
a
1
2
select found_rows();
found_rows()
10
execute stmt;
a
1
2
select found_rows();
found_rows()
10
execute stmt;
a
1
2
select found_rows();
found_rows()
10
deallocate prepare stmt;
drop table t1;
CREATE TABLE t1 (N int, M tinyint);
INSERT INTO t1 VALUES (1,0),(1,0),(2,0),(2,0),(3,0);
PREPARE stmt FROM 'UPDATE t1 AS P1 INNER JOIN (SELECT N FROM t1 GROUP BY N HAVING COUNT(M) > 1) AS P2 ON P1.N = P2.N SET P1.M = 2';
EXECUTE stmt;
DEALLOCATE PREPARE stmt;
DROP TABLE t1;
prepare stmt from "select ? is null, ? is not null, ?";
select @no_such_var is null, @no_such_var is not null, @no_such_var;
@no_such_var is null @no_such_var is not null @no_such_var
1 0 NULL
execute stmt using @no_such_var, @no_such_var, @no_such_var;
? is null ? is not null ?
1 0 NULL
set @var='abc';
select @var is null, @var is not null, @var;
@var is null @var is not null @var
0 1 abc
execute stmt using @var, @var, @var;
? is null ? is not null ?
0 1 abc
set @var=null;
select @var is null, @var is not null, @var;
@var is null @var is not null @var
1 0 NULL
execute stmt using @var, @var, @var;
? is null ? is not null ?
1 0 NULL
create table t1 (pnum char(3));
create table t2 (pnum char(3));
prepare stmt from "select pnum from t2 having pnum in (select 'p1' from t1)";
execute stmt;
pnum
execute stmt;
pnum
execute stmt;
pnum
deallocate prepare stmt;
drop table t1, t2;
drop table if exists t1;
create temporary table if not exists t1 (a1 int);
prepare stmt from "delete t1 from t1 where (cast(a1/3 as unsigned) * 3) = a1";
drop temporary table t1;
create temporary table if not exists t1 (a1 int);
execute stmt;
drop temporary table t1;
create temporary table if not exists t1 (a1 int);
execute stmt;
drop temporary table t1;
create temporary table if not exists t1 (a1 int);
execute stmt;
drop temporary table t1;
deallocate prepare stmt;
create table t1 (a varchar(20));
insert into t1 values ('foo');
prepare stmt FROM 'SELECT char_length (a) FROM t1';
prepare stmt2 FROM 'SELECT not_a_function (a) FROM t1';
ERROR 42000: FUNCTION test.not_a_function does not exist
drop table t1;
prepare stmt from "SELECT SQL_CALC_FOUND_ROWS 'foo' UNION SELECT 'bar' LIMIT 0";
execute stmt;
foo
SELECT FOUND_ROWS();
FOUND_ROWS()
2
execute stmt;
foo
SELECT FOUND_ROWS();
FOUND_ROWS()
2
deallocate prepare stmt;
drop table if exists t1;
Warnings:
Note 1051 Unknown table 'test.t1'
create table t1 (c1 int(11) not null, c2 int(11) not null,
primary key (c1,c2), key c2 (c2), key c1 (c1));
insert into t1 values (200887, 860);
insert into t1 values (200887, 200887);
select * from t1 where (c1=200887 and c2=200887) or c2=860;
c1 c2
200887 860
200887 200887
prepare stmt from
"select * from t1 where (c1=200887 and c2=200887) or c2=860";
execute stmt;
c1 c2
200887 860
200887 200887
prepare stmt from
"select * from t1 where (c1=200887 and c2=?) or c2=?";
set @a=200887, @b=860;
execute stmt using @a, @b;
c1 c2
200887 860
200887 200887
deallocate prepare stmt;
drop table t1;
create table t1 (
id bigint(20) not null auto_increment,
code varchar(20) character set utf8 collate utf8_bin not null default '',
company_name varchar(250) character set utf8 collate utf8_bin default null,
setup_mode tinyint(4) default null,
start_date datetime default null,
primary key (id), unique key code (code)
);
create table t2 (
id bigint(20) not null auto_increment,
email varchar(250) character set utf8 collate utf8_bin default null,
name varchar(250) character set utf8 collate utf8_bin default null,
t1_id bigint(20) default null,
password varchar(250) character set utf8 collate utf8_bin default null,
primary_contact tinyint(4) not null default '0',
email_opt_in tinyint(4) not null default '1',
primary key (id), unique key email (email), key t1_id (t1_id),
constraint t2_fk1 foreign key (t1_id) references t1 (id)
);
insert into t1 values
(1, 'demo', 'demo s', 0, current_date()),
(2, 'code2', 'name 2', 0, current_date()),
(3, 'code3', 'name 3', 0, current_date());
insert into t2 values
(2, 'email1', 'name1', 3, 'password1', 0, 0),
(3, 'email2', 'name1', 1, 'password2', 1, 0),
(5, 'email3', 'name3', 2, 'password3', 0, 0);
prepare stmt from 'select t2.id from t2, t1 where (t1.id=? and t2.t1_id=t1.id)';
set @a=1;
execute stmt using @a;
id
3
select t2.id from t2, t1 where (t1.id=1 and t2.t1_id=t1.id);
id
3
deallocate prepare stmt;
drop table t1, t2;
create table t1 (id int);
prepare stmt from "insert into t1 (id) select id from t1 union select id from t1";
execute stmt;
execute stmt;
deallocate prepare stmt;
drop table t1;
create table t1 (
id int(11) unsigned not null primary key auto_increment,
partner_id varchar(35) not null,
t1_status_id int(10) unsigned
);
insert into t1 values ("1", "partner1", "10"), ("2", "partner2", "10"),
("3", "partner3", "10"), ("4", "partner4", "10");
create table t2 (
id int(11) unsigned not null default '0',
t1_line_id int(11) unsigned not null default '0',
article_id varchar(20),
sequence int(11) not null default '0',
primary key (id,t1_line_id)
);
insert into t2 values ("1", "1", "sup", "0"), ("2", "1", "sup", "1"),
("2", "2", "sup", "2"), ("2", "3", "sup", "3"),
("2", "4", "imp", "4"), ("3", "1", "sup", "0"),
("4", "1", "sup", "0");
create table t3 (
id int(11) not null default '0',
preceding_id int(11) not null default '0',
primary key (id,preceding_id)
);
create table t4 (
user_id varchar(50) not null,
article_id varchar(20) not null,
primary key (user_id,article_id)
);
insert into t4 values("nicke", "imp");
prepare stmt from
'select distinct t1.partner_id
from t1 left join t3 on t1.id = t3.id
left join t1 pp on pp.id = t3.preceding_id
where
exists (
select *
from t2 as pl_inner
where pl_inner.id = t1.id
and pl_inner.sequence <= (
select min(sequence) from t2 pl_seqnr
where pl_seqnr.id = t1.id
)
and exists (
select * from t4
where t4.article_id = pl_inner.article_id
and t4.user_id = ?
)
)
and t1.id = ?
group by t1.id
having count(pp.id) = 0';
set @user_id = 'nicke';
set @id = '2';
execute stmt using @user_id, @id;
partner_id
execute stmt using @user_id, @id;
partner_id
deallocate prepare stmt;
drop table t1, t2, t3, t4;
prepare stmt from 'select ?=?';
set @a='CHRISTINE ';
set @b='CHRISTINE';
execute stmt using @a, @b;
?=?
1
execute stmt using @a, @b;
?=?
1
set @a=1, @b=2;
execute stmt using @a, @b;
?=?
0
set @a='CHRISTINE ';
set @b='CHRISTINE';
execute stmt using @a, @b;
?=?
1
deallocate prepare stmt;
create table t1 (a int);
prepare stmt from "select ??";
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '?' at line 1
prepare stmt from "select ?FROM t1";
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '?FROM t1' at line 1
prepare stmt from "select FROM t1 WHERE?=1";
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'FROM t1 WHERE?=1' at line 1
prepare stmt from "update t1 set a=a+?WHERE 1";
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '?WHERE 1' at line 1
select ?;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '?' at line 1
select ??;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '??' at line 1
select ? from t1;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '? from t1' at line 1
drop table t1;
prepare stmt from "select @@time_zone";
execute stmt;
@@time_zone
SYSTEM
set @@time_zone:='Japan';
execute stmt;
@@time_zone
Japan
prepare stmt from "select @@tx_isolation";
execute stmt;
@@tx_isolation
REPEATABLE-READ
set transaction isolation level read committed;
execute stmt;
@@tx_isolation
REPEATABLE-READ
set transaction isolation level serializable;
execute stmt;
@@tx_isolation
REPEATABLE-READ
set @@tx_isolation=default;
execute stmt;
@@tx_isolation
REPEATABLE-READ
deallocate prepare stmt;
prepare stmt from "create temporary table t1 (letter enum('','a','b','c')
not null)";
execute stmt;
drop table t1;
execute stmt;
drop table t1;
execute stmt;
drop table t1;
set names latin1;
prepare stmt from "create table t1 (a enum('test') default 'test')
character set utf8";
execute stmt;
drop table t1;
execute stmt;
drop table t1;
execute stmt;
drop table t1;
set names default;
deallocate prepare stmt;
create table t1 (
word_id mediumint(8) unsigned not null default '0',
formatted varchar(20) not null default ''
);
insert into t1 values
(80,'pendant'), (475,'pretendants'), (989,'tendances'),
(1019,'cependant'),(1022,'abondance'),(1205,'independants'),
(13,'lessiver'),(25,'lambiner'),(46,'situer'),(71,'terminer'),
(82,'decrocher');
select count(*) from t1 where formatted like '%NDAN%';
count(*)
6
select count(*) from t1 where formatted like '%ER';
count(*)
5
prepare stmt from "select count(*) from t1 where formatted like ?";
set @like="%NDAN%";
execute stmt using @like;
count(*)
6
set @like="%ER";
execute stmt using @like;
count(*)
5
set @like="%NDAN%";
execute stmt using @like;
count(*)
6
set @like="%ER";
execute stmt using @like;
count(*)
5
deallocate prepare stmt;
drop table t1;
prepare stmt from 'create table t1 (a varchar(10) character set utf8)';
execute stmt;
insert ignore into t1 (a) values (repeat('a', 20));
select length(a) from t1;
length(a)
10
drop table t1;
execute stmt;
insert ignore into t1 (a) values (repeat('a', 20));
select length(a) from t1;
length(a)
10
drop table t1;
deallocate prepare stmt;
create table t1 (col1 integer, col2 integer);
insert into t1 values(100,100),(101,101),(102,102),(103,103);
prepare stmt from 'select col1, col2 from t1 where (col1, col2) in ((?,?))';
set @a=100, @b=100;
execute stmt using @a,@b;
col1 col2
100 100
set @a=101, @b=101;
execute stmt using @a,@b;
col1 col2
101 101
set @a=102, @b=102;
execute stmt using @a,@b;
col1 col2
102 102
set @a=102, @b=103;
execute stmt using @a,@b;
col1 col2
deallocate prepare stmt;
drop table t1;
set @old_max_prepared_stmt_count= @@max_prepared_stmt_count;
show variables like 'max_prepared_stmt_count';
Variable_name Value
max_prepared_stmt_count 16382
show status like 'prepared_stmt_count';
Variable_name Value
Prepared_stmt_count 0
select @@max_prepared_stmt_count;
@@max_prepared_stmt_count
16382
set global max_prepared_stmt_count=-1;
Warnings:
Warning 1292 Truncated incorrect max_prepared_stmt_count value: '-1'
select @@max_prepared_stmt_count;
@@max_prepared_stmt_count
0
set global max_prepared_stmt_count=10000000000000000;
Warnings:
Warning 1292 Truncated incorrect max_prepared_stmt_count value: '10000000000000000'
select @@max_prepared_stmt_count;
@@max_prepared_stmt_count
1048576
set global max_prepared_stmt_count=default;
select @@max_prepared_stmt_count;
@@max_prepared_stmt_count
16382
set @@max_prepared_stmt_count=1;
ERROR HY000: Variable 'max_prepared_stmt_count' is a GLOBAL variable and should be set with SET GLOBAL
set max_prepared_stmt_count=1;
ERROR HY000: Variable 'max_prepared_stmt_count' is a GLOBAL variable and should be set with SET GLOBAL
set local max_prepared_stmt_count=1;
ERROR HY000: Variable 'max_prepared_stmt_count' is a GLOBAL variable and should be set with SET GLOBAL
set global max_prepared_stmt_count=1;
select @@max_prepared_stmt_count;
@@max_prepared_stmt_count
1
set global max_prepared_stmt_count=0;
select @@max_prepared_stmt_count;
@@max_prepared_stmt_count
0
show status like 'prepared_stmt_count';
Variable_name Value
Prepared_stmt_count 0
prepare stmt from "select 1";
ERROR 42000: Can't create more than max_prepared_stmt_count statements (current value: 0)
show status like 'prepared_stmt_count';
Variable_name Value
Prepared_stmt_count 0
set global max_prepared_stmt_count=1;
prepare stmt from "select 1";
show status like 'prepared_stmt_count';
Variable_name Value
Prepared_stmt_count 1
prepare stmt1 from "select 1";
ERROR 42000: Can't create more than max_prepared_stmt_count statements (current value: 1)
show status like 'prepared_stmt_count';
Variable_name Value
Prepared_stmt_count 1
deallocate prepare stmt;
show status like 'prepared_stmt_count';
Variable_name Value
Prepared_stmt_count 0
prepare stmt from "select 1";
show status like 'prepared_stmt_count';
Variable_name Value
Prepared_stmt_count 1
prepare stmt from "select 2";
show status like 'prepared_stmt_count';
Variable_name Value
Prepared_stmt_count 1
show status like 'prepared_stmt_count';
Variable_name Value
Prepared_stmt_count 1
select @@max_prepared_stmt_count;
@@max_prepared_stmt_count
1
set global max_prepared_stmt_count=0;
prepare stmt from "select 1";
ERROR 42000: Can't create more than max_prepared_stmt_count statements (current value: 0)
execute stmt;
ERROR HY000: Unknown prepared statement handler (stmt) given to EXECUTE
show status like 'prepared_stmt_count';
Variable_name Value
Prepared_stmt_count 0
prepare stmt from "select 1";
ERROR 42000: Can't create more than max_prepared_stmt_count statements (current value: 0)
show status like 'prepared_stmt_count';
Variable_name Value
Prepared_stmt_count 0
set global max_prepared_stmt_count=3;
select @@max_prepared_stmt_count;
@@max_prepared_stmt_count
3
show status like 'prepared_stmt_count';
Variable_name Value
Prepared_stmt_count 0
prepare stmt from "select 1";
connect con1,localhost,root,,;
connection con1;
prepare stmt from "select 2";
prepare stmt1 from "select 3";
prepare stmt2 from "select 4";
ERROR 42000: Can't create more than max_prepared_stmt_count statements (current value: 3)
connection default;
prepare stmt2 from "select 4";
ERROR 42000: Can't create more than max_prepared_stmt_count statements (current value: 3)
select @@max_prepared_stmt_count;
@@max_prepared_stmt_count
3
show status like 'prepared_stmt_count';
Variable_name Value
Prepared_stmt_count 3
disconnect con1;
connection default;
deallocate prepare stmt;
select @@max_prepared_stmt_count;
@@max_prepared_stmt_count
3
show status like 'prepared_stmt_count';
Variable_name Value
Prepared_stmt_count 0
set global max_prepared_stmt_count= @old_max_prepared_stmt_count;
drop table if exists t1;
create temporary table if not exists t1 (a1 int);
prepare stmt from "delete t1 from t1 where (cast(a1/3 as unsigned) * 3) = a1";
drop temporary table t1;
create temporary table if not exists t1 (a1 int);
execute stmt;
drop temporary table t1;
create temporary table if not exists t1 (a1 int);
execute stmt;
drop temporary table t1;
create temporary table if not exists t1 (a1 int);
execute stmt;
drop temporary table t1;
deallocate prepare stmt;
CREATE TABLE t1(
ID int(10) unsigned NOT NULL auto_increment,
Member_ID varchar(15) NOT NULL default '',
Action varchar(12) NOT NULL,
Action_Date datetime NOT NULL,
Track varchar(15) default NULL,
User varchar(12) default NULL,
Date_Updated timestamp NOT NULL default CURRENT_TIMESTAMP on update
CURRENT_TIMESTAMP,
PRIMARY KEY (ID),
KEY Action (Action),
KEY Action_Date (Action_Date)
);
INSERT INTO t1(Member_ID, Action, Action_Date, Track) VALUES
('111111', 'Disenrolled', '2006-03-01', 'CAD' ),
('111111', 'Enrolled', '2006-03-01', 'CAD' ),
('111111', 'Disenrolled', '2006-07-03', 'CAD' ),
('222222', 'Enrolled', '2006-03-07', 'CAD' ),
('222222', 'Enrolled', '2006-03-07', 'CHF' ),
('222222', 'Disenrolled', '2006-08-02', 'CHF' ),
('333333', 'Enrolled', '2006-03-01', 'CAD' ),
('333333', 'Disenrolled', '2006-03-01', 'CAD' ),
('444444', 'Enrolled', '2006-03-01', 'CAD' ),
('555555', 'Disenrolled', '2006-03-01', 'CAD' ),
('555555', 'Enrolled', '2006-07-21', 'CAD' ),
('555555', 'Disenrolled', '2006-03-01', 'CHF' ),
('666666', 'Enrolled', '2006-02-09', 'CAD' ),
('666666', 'Enrolled', '2006-05-12', 'CHF' ),
('666666', 'Disenrolled', '2006-06-01', 'CAD' );
PREPARE STMT FROM
"SELECT GROUP_CONCAT(Track SEPARATOR ', ') FROM t1
WHERE Member_ID=? AND Action='Enrolled' AND
(Track,Action_Date) IN (SELECT Track, MAX(Action_Date) FROM t1
WHERE Member_ID=?
GROUP BY Track
HAVING Track>='CAD' AND
MAX(Action_Date)>'2006-03-01')";
SET @id='111111';
EXECUTE STMT USING @id,@id;
GROUP_CONCAT(Track SEPARATOR ', ')
NULL
SET @id='222222';
EXECUTE STMT USING @id,@id;
GROUP_CONCAT(Track SEPARATOR ', ')
CAD
DEALLOCATE PREPARE STMT;
DROP TABLE t1;
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (i INT, INDEX(i));
INSERT INTO t1 VALUES (1);
PREPARE stmt FROM "SELECT (COUNT(i) = 1), COUNT(i) FROM t1 WHERE i = ?";
SET @a = 0;
EXECUTE stmt USING @a;
(COUNT(i) = 1) COUNT(i)
0 0
SET @a = 1;
EXECUTE stmt USING @a;
(COUNT(i) = 1) COUNT(i)
1 1
SET @a = 0;
EXECUTE stmt USING @a;
(COUNT(i) = 1) COUNT(i)
0 0
PREPARE stmt FROM "SELECT (AVG(i) = 1), AVG(i) FROM t1 WHERE i = ?";
SET @a = 0;
EXECUTE stmt USING @a;
(AVG(i) = 1) AVG(i)
NULL NULL
SET @a = 1;
EXECUTE stmt USING @a;
(AVG(i) = 1) AVG(i)
1 1.0000
SET @a = 0;
EXECUTE stmt USING @a;
(AVG(i) = 1) AVG(i)
NULL NULL
PREPARE stmt FROM "SELECT (VARIANCE(i) = 1), VARIANCE(i) FROM t1 WHERE i = ?";
SET @a = 0;
EXECUTE stmt USING @a;
(VARIANCE(i) = 1) VARIANCE(i)
NULL NULL
SET @a = 1;
EXECUTE stmt USING @a;
(VARIANCE(i) = 1) VARIANCE(i)
0 0.0000
SET @a = 0;
EXECUTE stmt USING @a;
(VARIANCE(i) = 1) VARIANCE(i)
NULL NULL
PREPARE stmt FROM "SELECT (STDDEV(i) = 1), STDDEV(i) FROM t1 WHERE i = ?";
SET @a = 0;
EXECUTE stmt USING @a;
(STDDEV(i) = 1) STDDEV(i)
NULL NULL
SET @a = 1;
EXECUTE stmt USING @a;
(STDDEV(i) = 1) STDDEV(i)
0 0.0000
SET @a = 0;
EXECUTE stmt USING @a;
(STDDEV(i) = 1) STDDEV(i)
NULL NULL
PREPARE stmt FROM "SELECT (BIT_OR(i) = 1), BIT_OR(i) FROM t1 WHERE i = ?";
SET @a = 0;
EXECUTE stmt USING @a;
(BIT_OR(i) = 1) BIT_OR(i)
0 0
SET @a = 1;
EXECUTE stmt USING @a;
(BIT_OR(i) = 1) BIT_OR(i)
1 1
SET @a = 0;
EXECUTE stmt USING @a;
(BIT_OR(i) = 1) BIT_OR(i)
0 0
PREPARE stmt FROM "SELECT (BIT_AND(i) = 1), BIT_AND(i) FROM t1 WHERE i = ?";
SET @a = 0;
EXECUTE stmt USING @a;
(BIT_AND(i) = 1) BIT_AND(i)
0 18446744073709551615
SET @a = 1;
EXECUTE stmt USING @a;
(BIT_AND(i) = 1) BIT_AND(i)
1 1
SET @a = 0;
EXECUTE stmt USING @a;
(BIT_AND(i) = 1) BIT_AND(i)
0 18446744073709551615
PREPARE stmt FROM "SELECT (BIT_XOR(i) = 1), BIT_XOR(i) FROM t1 WHERE i = ?";
SET @a = 0;
EXECUTE stmt USING @a;
(BIT_XOR(i) = 1) BIT_XOR(i)
0 0
SET @a = 1;
EXECUTE stmt USING @a;
(BIT_XOR(i) = 1) BIT_XOR(i)
1 1
SET @a = 0;
EXECUTE stmt USING @a;
(BIT_XOR(i) = 1) BIT_XOR(i)
0 0
DEALLOCATE PREPARE stmt;
DROP TABLE t1;
DROP TABLE IF EXISTS t1, t2;
CREATE TABLE t1 (i INT);
PREPARE st_19182
FROM "CREATE TABLE t2 (i INT, j INT, KEY (i), KEY(j)) SELECT i FROM t1";
EXECUTE st_19182;
DESC t2;
Field Type Null Key Default Extra
j int(11) YES MUL NULL
i int(11) YES MUL NULL
DROP TABLE t2;
EXECUTE st_19182;
DESC t2;
Field Type Null Key Default Extra
j int(11) YES MUL NULL
i int(11) YES MUL NULL
DEALLOCATE PREPARE st_19182;
DROP TABLE t2, t1;
drop database if exists mysqltest;
drop table if exists t1, t2;
create database mysqltest character set utf8;
prepare stmt1 from "create table mysqltest.t1 (c char(10))";
prepare stmt2 from "create table mysqltest.t2 select 'test'";
execute stmt1;
execute stmt2;
show create table mysqltest.t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c` char(10) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8
show create table mysqltest.t2;
Table Create Table
t2 CREATE TABLE `t2` (
`test` varchar(4) CHARACTER SET latin1 NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8
drop table mysqltest.t1;
drop table mysqltest.t2;
alter database mysqltest character set latin1;
execute stmt1;
execute stmt2;
show create table mysqltest.t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c` char(10) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
show create table mysqltest.t2;
Table Create Table
t2 CREATE TABLE `t2` (
`test` varchar(4) NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop database mysqltest;
deallocate prepare stmt1;
deallocate prepare stmt2;
execute stmt;
show create table t1;
drop table t1;
execute stmt;
show create table t1;
drop table t1;
deallocate prepare stmt;
CREATE TABLE t1(a int);
INSERT INTO t1 VALUES (2), (3), (1);
PREPARE st1 FROM
'(SELECT a FROM t1) UNION (SELECT a+10 FROM t1) ORDER BY RAND()*0+a';
EXECUTE st1;
a
1
2
3
11
12
13
EXECUTE st1;
a
1
2
3
11
12
13
DEALLOCATE PREPARE st1;
DROP TABLE t1;
create table t1 (a int, b tinyint);
prepare st1 from 'update t1 set b= (str_to_date(a, a))';
execute st1;
deallocate prepare st1;
drop table t1;
End of 4.1 tests.
create table t1 (a varchar(20));
insert into t1 values ('foo');
prepare stmt FROM 'SELECT char_length (a) FROM t1';
prepare stmt2 FROM 'SELECT not_a_function (a) FROM t1';
ERROR 42000: FUNCTION test.not_a_function does not exist
drop table t1;
create table t1 (a char(3) not null, b char(3) not null,
c char(3) not null, primary key (a, b, c));
create table t2 like t1;
prepare stmt from
"select t1.a from (t1 left outer join t2 on t2.a=1 and t1.b=t2.b)
where t1.a=1";
execute stmt;
a
execute stmt;
a
execute stmt;
a
prepare stmt from
"select t1.a, t1.b, t1.c, t2.a, t2.b, t2.c from
(t1 left outer join t2 on t2.a=? and t1.b=t2.b)
left outer join t2 t3 on t3.a=? where t1.a=?";
set @a:=1, @b:=1, @c:=1;
execute stmt using @a, @b, @c;
a b c a b c
execute stmt using @a, @b, @c;
a b c a b c
execute stmt using @a, @b, @c;
a b c a b c
deallocate prepare stmt;
drop table t1,t2;
SET @aux= "SELECT COUNT(*)
FROM INFORMATION_SCHEMA.COLUMNS A,
INFORMATION_SCHEMA.COLUMNS B
WHERE A.TABLE_SCHEMA = B.TABLE_SCHEMA
AND A.TABLE_NAME = B.TABLE_NAME
AND A.COLUMN_NAME = B.COLUMN_NAME AND
A.TABLE_NAME = 'user'";
prepare my_stmt from @aux;
execute my_stmt;
COUNT(*)
47
Warnings:
Warning 1286 Unknown storage engine 'InnoDB'
Warning 1286 Unknown storage engine 'InnoDB'
Warning 1286 Unknown storage engine 'InnoDB'
Warning 1286 Unknown storage engine 'InnoDB'
execute my_stmt;
COUNT(*)
47
Warnings:
Warning 1286 Unknown storage engine 'InnoDB'
Warning 1286 Unknown storage engine 'InnoDB'
Warning 1286 Unknown storage engine 'InnoDB'
Warning 1286 Unknown storage engine 'InnoDB'
execute my_stmt;
COUNT(*)
47
Warnings:
Warning 1286 Unknown storage engine 'InnoDB'
Warning 1286 Unknown storage engine 'InnoDB'
Warning 1286 Unknown storage engine 'InnoDB'
Warning 1286 Unknown storage engine 'InnoDB'
deallocate prepare my_stmt;
drop procedure if exists p1|
drop table if exists t1|
create table t1 (id int)|
insert into t1 values(1)|
create procedure p1(a int, b int)
begin
declare c int;
select max(id)+1 into c from t1;
insert into t1 select a+b;
insert into t1 select a-b;
insert into t1 select a-c;
end|
set @a= 3, @b= 4|
prepare stmt from "call p1(?, ?)"|
execute stmt using @a, @b|
execute stmt using @a, @b|
select * from t1|
id
1
7
-1
1
7
-1
-5
deallocate prepare stmt|
drop procedure p1|
drop table t1|
create table t1 (a int);
insert into t1 (a) values (1), (2), (3), (4), (5), (6), (7), (8), (9), (10);
prepare stmt from "select * from t1 limit ?, ?";
set @offset=0, @limit=1;
execute stmt using @offset, @limit;
a
1
select * from t1 limit 0, 1;
a
1
set @offset=3, @limit=2;
execute stmt using @offset, @limit;
a
4
5
select * from t1 limit 3, 2;
a
4
5
prepare stmt from "select * from t1 limit ?";
execute stmt using @limit;
a
1
2
prepare stmt from "select * from t1 where a in (select a from t1 limit ?)";
ERROR 42000: This version of MariaDB doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'
prepare stmt from "select * from t1 union all select * from t1 limit ?, ?";
set @offset=9;
set @limit=2;
execute stmt using @offset, @limit;
a
10
1
prepare stmt from "(select * from t1 limit ?, ?) union all
(select * from t1 limit ?, ?) order by a limit ?";
execute stmt using @offset, @limit, @offset, @limit, @limit;
a
10
10
drop table t1;
deallocate prepare stmt;
CREATE TABLE b12651_T1(a int) ENGINE=MYISAM;
CREATE TABLE b12651_T2(b int) ENGINE=MYISAM;
CREATE VIEW b12651_V1 as SELECT b FROM b12651_T2;
PREPARE b12651 FROM 'SELECT 1 FROM b12651_T1 WHERE a IN (SELECT b FROM b12651_V1)';
EXECUTE b12651;
1
DROP VIEW b12651_V1;
DROP TABLE b12651_T1, b12651_T2;
DEALLOCATE PREPARE b12651;
create table t1 (id int);
prepare ins_call from "insert into t1 (id) values (1)";
execute ins_call;
select row_count();
row_count()
1
drop table t1;
create table t1 (a int, b int);
insert into t1 (a,b) values (2,8),(1,9),(3,7);
prepare stmt from "select * from t1 order by ?";
set @a=NULL;
execute stmt using @a;
a b
2 8
1 9
3 7
set @a=1;
execute stmt using @a;
a b
1 9
2 8
3 7
set @a=2;
execute stmt using @a;
a b
3 7
2 8
1 9
deallocate prepare stmt;
select * from t1 order by 1;
a b
1 9
2 8
3 7
prepare stmt from "select * from t1 order by ?+1";
set @a=0;
execute stmt using @a;
a b
2 8
1 9
3 7
set @a=1;
execute stmt using @a;
a b
2 8
1 9
3 7
deallocate prepare stmt;
select * from t1 order by 1+1;
a b
2 8
1 9
3 7
drop table t1;
create table t1 (a int);
create table t2 like t1;
create table t3 like t2;
prepare stmt from "repair table t1";
execute stmt;
Table Op Msg_type Msg_text
test.t1 repair status OK
execute stmt;
Table Op Msg_type Msg_text
test.t1 repair status OK
prepare stmt from "optimize table t1";
execute stmt;
Table Op Msg_type Msg_text
test.t1 optimize status OK
execute stmt;
Table Op Msg_type Msg_text
test.t1 optimize status Table is already up to date
prepare stmt from "analyze table t1";
execute stmt;
Table Op Msg_type Msg_text
test.t1 analyze status Table is already up to date
execute stmt;
Table Op Msg_type Msg_text
test.t1 analyze status Table is already up to date
prepare stmt from "repair table t1, t2, t3";
execute stmt;
Table Op Msg_type Msg_text
test.t1 repair status OK
test.t2 repair status OK
test.t3 repair status OK
execute stmt;
Table Op Msg_type Msg_text
test.t1 repair status OK
test.t2 repair status OK
test.t3 repair status OK
prepare stmt from "optimize table t1, t2, t3";
execute stmt;
Table Op Msg_type Msg_text
test.t1 optimize status OK
test.t2 optimize status OK
test.t3 optimize status OK
execute stmt;
Table Op Msg_type Msg_text
test.t1 optimize status Table is already up to date
test.t2 optimize status Table is already up to date
test.t3 optimize status Table is already up to date
prepare stmt from "analyze table t1, t2, t3";
execute stmt;
Table Op Msg_type Msg_text
test.t1 analyze status Table is already up to date
test.t2 analyze status Table is already up to date
test.t3 analyze status Table is already up to date
execute stmt;
Table Op Msg_type Msg_text
test.t1 analyze status Table is already up to date
test.t2 analyze status Table is already up to date
test.t3 analyze status Table is already up to date
prepare stmt from "repair table t1, t4, t3";
execute stmt;
Table Op Msg_type Msg_text
test.t1 repair status OK
test.t4 repair Error Table 'test.t4' doesn't exist
test.t4 repair status Operation failed
test.t3 repair status OK
execute stmt;
Table Op Msg_type Msg_text
test.t1 repair status OK
test.t4 repair Error Table 'test.t4' doesn't exist
test.t4 repair status Operation failed
test.t3 repair status OK
prepare stmt from "optimize table t1, t3, t4";
execute stmt;
Table Op Msg_type Msg_text
test.t1 optimize status OK
test.t3 optimize status OK
test.t4 optimize Error Table 'test.t4' doesn't exist
test.t4 optimize status Operation failed
execute stmt;
Table Op Msg_type Msg_text
test.t1 optimize status Table is already up to date
test.t3 optimize status Table is already up to date
test.t4 optimize Error Table 'test.t4' doesn't exist
test.t4 optimize status Operation failed
prepare stmt from "analyze table t4, t1";
execute stmt;
Table Op Msg_type Msg_text
test.t4 analyze Error Table 'test.t4' doesn't exist
test.t4 analyze status Operation failed
test.t1 analyze status Table is already up to date
execute stmt;
Table Op Msg_type Msg_text
test.t4 analyze Error Table 'test.t4' doesn't exist
test.t4 analyze status Operation failed
test.t1 analyze status Table is already up to date
deallocate prepare stmt;
drop table t1, t2, t3;
create database mysqltest_long_database_name_to_thrash_heap;
use test;
create table t1 (i int);
prepare stmt from "alter table test.t1 rename t1";
use mysqltest_long_database_name_to_thrash_heap;
execute stmt;
show tables like 't1';
Tables_in_mysqltest_long_database_name_to_thrash_heap (t1)
prepare stmt from "alter table test.t1 rename t1";
use test;
execute stmt;
show tables like 't1';
Tables_in_test (t1)
use mysqltest_long_database_name_to_thrash_heap;
show tables like 't1';
Tables_in_mysqltest_long_database_name_to_thrash_heap (t1)
t1
deallocate prepare stmt;
use mysqltest_long_database_name_to_thrash_heap;
prepare stmt_create from "create table t1 (i int)";
prepare stmt_insert from "insert into t1 (i) values (1)";
prepare stmt_update from "update t1 set i=2";
prepare stmt_delete from "delete from t1 where i=2";
prepare stmt_select from "select * from t1";
prepare stmt_alter from "alter table t1 add column (b int)";
prepare stmt_alter1 from "alter table t1 drop column b";
prepare stmt_analyze from "analyze table t1";
prepare stmt_optimize from "optimize table t1";
prepare stmt_show from "show tables like 't1'";
prepare stmt_truncate from "truncate table t1";
prepare stmt_drop from "drop table t1";
drop table t1;
use test;
execute stmt_create;
show tables like 't1';
Tables_in_test (t1)
use mysqltest_long_database_name_to_thrash_heap;
show tables like 't1';
Tables_in_mysqltest_long_database_name_to_thrash_heap (t1)
t1
use test;
execute stmt_insert;
select * from mysqltest_long_database_name_to_thrash_heap.t1;
i
1
execute stmt_update;
select * from mysqltest_long_database_name_to_thrash_heap.t1;
i
2
execute stmt_delete;
execute stmt_select;
i
execute stmt_alter;
show columns from mysqltest_long_database_name_to_thrash_heap.t1;
Field Type Null Key Default Extra
i int(11) YES NULL
b int(11) YES NULL
execute stmt_alter1;
show columns from mysqltest_long_database_name_to_thrash_heap.t1;
Field Type Null Key Default Extra
i int(11) YES NULL
execute stmt_analyze;
Table Op Msg_type Msg_text
mysqltest_long_database_name_to_thrash_heap.t1 analyze status Table is already up to date
execute stmt_optimize;
Table Op Msg_type Msg_text
mysqltest_long_database_name_to_thrash_heap.t1 optimize status Table is already up to date
execute stmt_show;
Tables_in_mysqltest_long_database_name_to_thrash_heap (t1)
t1
execute stmt_truncate;
execute stmt_drop;
show tables like 't1';
Tables_in_test (t1)
use mysqltest_long_database_name_to_thrash_heap;
show tables like 't1';
Tables_in_mysqltest_long_database_name_to_thrash_heap (t1)
drop database mysqltest_long_database_name_to_thrash_heap;
prepare stmt_create from "create table t1 (i int)";
ERROR 3D000: No database selected
prepare stmt_insert from "insert into t1 (i) values (1)";
ERROR 3D000: No database selected
prepare stmt_update from "update t1 set i=2";
ERROR 3D000: No database selected
prepare stmt_delete from "delete from t1 where i=2";
ERROR 3D000: No database selected
prepare stmt_select from "select * from t1";
ERROR 3D000: No database selected
prepare stmt_alter from "alter table t1 add column (b int)";
ERROR 3D000: No database selected
prepare stmt_alter1 from "alter table t1 drop column b";
ERROR 3D000: No database selected
prepare stmt_analyze from "analyze table t1";
ERROR 3D000: No database selected
prepare stmt_optimize from "optimize table t1";
ERROR 3D000: No database selected
prepare stmt_show from "show tables like 't1'";
ERROR 3D000: No database selected
prepare stmt_truncate from "truncate table t1";
ERROR 3D000: No database selected
prepare stmt_drop from "drop table t1";
ERROR 3D000: No database selected
create temporary table t1 (i int);
ERROR 3D000: No database selected
use test;
DROP TABLE IF EXISTS t1, t2, t3;
CREATE TABLE t1 (i BIGINT, j BIGINT);
CREATE TABLE t2 (i BIGINT);
CREATE TABLE t3 (i BIGINT, j BIGINT);
PREPARE stmt FROM "SELECT * FROM t1 JOIN t2 ON (t2.i = t1.i)
LEFT JOIN t3 ON ((t3.i, t3.j) = (t1.i, t1.j))
WHERE t1.i = ?";
SET @a= 1;
EXECUTE stmt USING @a;
i j i i j
EXECUTE stmt USING @a;
i j i i j
DEALLOCATE PREPARE stmt;
DROP TABLE IF EXISTS t1, t2, t3;
DROP TABLE IF EXISTS t1, t2;
CREATE TABLE t1 (i INT KEY);
CREATE TABLE t2 (i INT);
INSERT INTO t1 VALUES (1), (2);
INSERT INTO t2 VALUES (1);
PREPARE stmt FROM "SELECT t2.i FROM t1 LEFT JOIN t2 ON t2.i = t1.i
WHERE t1.i = ?";
SET @arg= 1;
EXECUTE stmt USING @arg;
i
1
SET @arg= 2;
EXECUTE stmt USING @arg;
i
NULL
SET @arg= 1;
EXECUTE stmt USING @arg;
i
1
DEALLOCATE PREPARE stmt;
DROP TABLE t1, t2;
CREATE TABLE t1 (i INT);
CREATE VIEW v1 AS SELECT * FROM t1;
INSERT INTO t1 VALUES (1), (2);
SELECT t1.i FROM t1 JOIN v1 ON t1.i = v1.i
WHERE EXISTS (SELECT * FROM t1 WHERE v1.i = 1);
i
1
PREPARE stmt FROM "SELECT t1.i FROM t1 JOIN v1 ON t1.i = v1.i
WHERE EXISTS (SELECT * FROM t1 WHERE v1.i = 1)";
EXECUTE stmt;
i
1
EXECUTE stmt;
i
1
DEALLOCATE PREPARE stmt;
DROP VIEW v1;
DROP TABLE t1;
DROP PROCEDURE IF EXISTS p1;
flush status;
prepare sq from 'show status like "slow_queries"';
execute sq;
Variable_name Value
Slow_queries 0
prepare no_index from 'select 1 from information_schema.tables limit 1';
execute sq;
Variable_name Value
Slow_queries 0
execute no_index;
1
1
execute sq;
Variable_name Value
Slow_queries 1
deallocate prepare no_index;
deallocate prepare sq;
CREATE TABLE t1 (a int);
INSERT INTO t1 VALUES (1), (2);
CREATE TABLE t2 (b int);
INSERT INTO t2 VALUES (NULL);
SELECT a FROM t1 WHERE (SELECT b FROM t2) IS NULL;
a
1
2
PREPARE stmt FROM 'SELECT a FROM t1 WHERE (SELECT b FROM t2) IS NULL';
EXECUTE stmt;
a
1
2
DEALLOCATE PREPARE stmt;
PREPARE stmt FROM 'SELECT a FROM t1 WHERE (SELECT b FROM t2 limit ?) IS NULL';
SET @arg=1;
EXECUTE stmt USING @arg;
a
1
2
DEALLOCATE PREPARE stmt;
DROP TABLE t1,t2;
drop table if exists t1;
create table t1 (s1 char(20));
prepare stmt from "alter table t1 modify s1 int";
execute stmt;
execute stmt;
drop table t1;
deallocate prepare stmt;
drop table if exists t1;
create table t1 (a int, b int);
prepare s_6895 from "alter table t1 drop column b";
execute s_6895;
show columns from t1;
Field Type Null Key Default Extra
a int(11) YES NULL
drop table t1;
create table t1 (a int, b int);
execute s_6895;
show columns from t1;
Field Type Null Key Default Extra
a int(11) YES NULL
drop table t1;
create table t1 (a int, b int);
execute s_6895;
show columns from t1;
Field Type Null Key Default Extra
a int(11) YES NULL
deallocate prepare s_6895;
drop table t1;
create table t1 (i int primary key auto_increment) comment='comment for table t1';
create table t2 (i int, j int, k int);
prepare stmt from "alter table t1 auto_increment=100";
execute stmt;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`i` int(11) NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`i`)
) ENGINE=MyISAM AUTO_INCREMENT=100 DEFAULT CHARSET=latin1 COMMENT='comment for table t1'
flush tables;
select * from t2;
i j k
execute stmt;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`i` int(11) NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`i`)
) ENGINE=MyISAM AUTO_INCREMENT=100 DEFAULT CHARSET=latin1 COMMENT='comment for table t1'
deallocate prepare stmt;
drop table t1, t2;
set @old_character_set_server= @@character_set_server;
set @@character_set_server= latin1;
prepare stmt from "create database mysqltest_1";
execute stmt;
show create database mysqltest_1;
Database Create Database
mysqltest_1 CREATE DATABASE `mysqltest_1` /*!40100 DEFAULT CHARACTER SET latin1 */
drop database mysqltest_1;
set @@character_set_server= utf8;
execute stmt;
show create database mysqltest_1;
Database Create Database
mysqltest_1 CREATE DATABASE `mysqltest_1` /*!40100 DEFAULT CHARACTER SET utf8 */
drop database mysqltest_1;
deallocate prepare stmt;
set @@character_set_server= @old_character_set_server;
drop tables if exists t1;
create table t1 (id int primary key auto_increment, value varchar(10));
insert into t1 (id, value) values (1, 'FIRST'), (2, 'SECOND'), (3, 'THIRD');
prepare stmt from "insert into t1 (id, value) select * from (select 4 as i, 'FOURTH' as v) as y on duplicate key update v = 'DUP'";
execute stmt;
ERROR 42S22: Unknown column 'v' in 'field list'
execute stmt;
ERROR 42S22: Unknown column 'v' in 'field list'
deallocate prepare stmt;
prepare stmt from "insert into t1 (id, value) select * from (select 4 as id, 'FOURTH' as value) as y on duplicate key update y.value = 'DUP'";
execute stmt;
ERROR 42S22: Unknown column 'y.value' in 'field list'
execute stmt;
ERROR 42S22: Unknown column 'y.value' in 'field list'
deallocate prepare stmt;
drop tables t1;
prepare stmt from "create table t1 select ?";
set @a=1.0;
execute stmt using @a;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`?` decimal(2,1) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
drop table if exists t1;
create table t1 (a bigint unsigned, b bigint(20) unsigned);
prepare stmt from "insert into t1 values (?,?)";
set @a= 9999999999999999;
set @b= 14632475938453979136;
insert into t1 values (@a, @b);
select * from t1 where a = @a and b = @b;
a b
9999999999999999 14632475938453979136
execute stmt using @a, @b;
select * from t1 where a = @a and b = @b;
a b
9999999999999999 14632475938453979136
9999999999999999 14632475938453979136
deallocate prepare stmt;
drop table t1;
drop view if exists v1;
drop table if exists t1;
create table t1 (a int, b int);
insert into t1 values (1,1), (2,2), (3,3);
insert into t1 values (3,1), (1,2), (2,3);
prepare stmt from "create view v1 as select * from t1";
execute stmt;
drop table t1;
create table t1 (a int, b int);
drop view v1;
execute stmt;
show create view v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `a`,`t1`.`b` AS `b` from `t1` latin1 latin1_swedish_ci
drop view v1;
prepare stmt from "create view v1 (c,d) as select a,b from t1";
execute stmt;
show create view v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d` from `t1` latin1 latin1_swedish_ci
select * from v1;
c d
drop view v1;
execute stmt;
deallocate prepare stmt;
show create view v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d` from `t1` latin1 latin1_swedish_ci
select * from v1;
c d
drop view v1;
prepare stmt from "create view v1 (c) as select b+1 from t1";
execute stmt;
show create view v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`b` + 1 AS `c` from `t1` latin1 latin1_swedish_ci
select * from v1;
c
drop view v1;
execute stmt;
deallocate prepare stmt;
show create view v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`b` + 1 AS `c` from `t1` latin1 latin1_swedish_ci
select * from v1;
c
drop view v1;
prepare stmt from "create view v1 (c,d,e,f) as select a,b,a in (select a+2 from t1), a = all (select a from t1) from t1";
execute stmt;
show create view v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d`,`t1`.`a` in (select `t1`.`a` + 2 from `t1`) AS `e`,`t1`.`a` = all (select `t1`.`a` from `t1`) AS `f` from `t1` latin1 latin1_swedish_ci
select * from v1;
c d e f
drop view v1;
execute stmt;
deallocate prepare stmt;
show create view v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d`,`t1`.`a` in (select `t1`.`a` + 2 from `t1`) AS `e`,`t1`.`a` = all (select `t1`.`a` from `t1`) AS `f` from `t1` latin1 latin1_swedish_ci
select * from v1;
c d e f
drop view v1;
prepare stmt from "create or replace view v1 as select 1";
execute stmt;
show create view v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `1` latin1 latin1_swedish_ci
select * from v1;
1
1
execute stmt;
show create view v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `1` latin1 latin1_swedish_ci
deallocate prepare stmt;
show create view v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `1` latin1 latin1_swedish_ci
select * from v1;
1
1
drop view v1;
prepare stmt from "create view v1 as select 1, 1";
execute stmt;
show create view v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `1`,1 AS `My_exp_1` latin1 latin1_swedish_ci
select * from v1;
1 My_exp_1
1 1
drop view v1;
execute stmt;
deallocate prepare stmt;
show create view v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `1`,1 AS `My_exp_1` latin1 latin1_swedish_ci
select * from v1;
1 My_exp_1
1 1
drop view v1;
prepare stmt from "create view v1 (x) as select a from t1 where a > 1";
execute stmt;
show create view v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `x` from `t1` where `t1`.`a` > 1 latin1 latin1_swedish_ci
select * from v1;
x
drop view v1;
execute stmt;
deallocate prepare stmt;
show create view v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `x` from `t1` where `t1`.`a` > 1 latin1 latin1_swedish_ci
select * from v1;
x
drop view v1;
prepare stmt from "create view v1 as select * from `t1` `b`";
execute stmt;
show create view v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `b`.`a` AS `a`,`b`.`b` AS `b` from `t1` `b` latin1 latin1_swedish_ci
select * from v1;
a b
drop view v1;
execute stmt;
deallocate prepare stmt;
show create view v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `b`.`a` AS `a`,`b`.`b` AS `b` from `t1` `b` latin1 latin1_swedish_ci
select * from v1;
a b
drop view v1;
prepare stmt from "create view v1 (a,b,c) as select * from t1";
execute stmt;
ERROR HY000: View's SELECT and view's field list have different column counts
execute stmt;
ERROR HY000: View's SELECT and view's field list have different column counts
deallocate prepare stmt;
drop table t1;
create temporary table t1 (a int, b int);
prepare stmt from "create view v1 as select * from t1";
execute stmt;
ERROR HY000: View's SELECT refers to a temporary table 't1'
execute stmt;
ERROR HY000: View's SELECT refers to a temporary table 't1'
deallocate prepare stmt;
drop table t1;
prepare stmt from "create view v1 as select * from t1";
ERROR 42S02: Table 'test.t1' doesn't exist
prepare stmt from "create view v1 as select * from `t1` `b`";
ERROR 42S02: Table 'test.t1' doesn't exist
prepare stmt from "select ?";
set @arg= 123456789.987654321;
select @arg;
@arg
123456789.987654321
execute stmt using @arg;
?
123456789.987654321
set @arg= "string";
select @arg;
@arg
string
execute stmt using @arg;
?
string
set @arg= 123456;
select @arg;
@arg
123456
execute stmt using @arg;
?
123456
set @arg= cast(-12345.54321 as decimal(20, 10));
select @arg;
@arg
-12345.5432100000
execute stmt using @arg;
?
-12345.5432100000
deallocate prepare stmt;
#
# Bug#48508: Crash on prepared statement re-execution.
#
create table t1(b int);
insert into t1 values (0);
create view v1 AS select 1 as a from t1 where b;
prepare stmt from "select * from v1 where a";
execute stmt;
a
execute stmt;
a
deallocate prepare stmt;
drop table t1;
drop view v1;
create table t1(a bigint);
create table t2(b tinyint);
insert into t2 values (null);
prepare stmt from "select 1 from t1 join t2 on a xor b where b > 1 and a =1";
execute stmt;
1
execute stmt;
1
deallocate prepare stmt;
drop table t1,t2;
#
#
# Bug #49570: Assertion failed: !(order->used & map)
# on re-execution of prepared statement
#
CREATE TABLE t1(a INT PRIMARY KEY);
INSERT INTO t1 VALUES(0), (1);
PREPARE stmt FROM
"SELECT 1 FROM t1 JOIN t1 t2 USING(a) GROUP BY t2.a, t1.a";
EXECUTE stmt;
1
1
1
EXECUTE stmt;
1
1
1
EXECUTE stmt;
1
1
1
DEALLOCATE PREPARE stmt;
DROP TABLE t1;
End of 5.0 tests.
create procedure proc_1() reset query cache;
call proc_1();
call proc_1();
call proc_1();
create function func_1() returns int deterministic begin reset query cache; return 1; end|
ERROR 0A000: RESET is not allowed in stored function or trigger
create function func_1() returns int deterministic begin call proc_1(); return 1; end|
select func_1(), func_1(), func_1() from dual;
ERROR 0A000: RESET is not allowed in stored function or trigger
drop function func_1;
drop procedure proc_1;
prepare abc from "reset query cache";
execute abc;
execute abc;
execute abc;
deallocate prepare abc;
create procedure proc_1() reset master;
create function func_1() returns int begin reset master; return 1; end|
ERROR 0A000: RESET is not allowed in stored function or trigger
create function func_1() returns int begin call proc_1(); return 1; end|
select func_1(), func_1(), func_1() from dual;
ERROR 0A000: RESET is not allowed in stored function or trigger
drop function func_1;
drop procedure proc_1;
prepare abc from "reset master";
execute abc;
execute abc;
execute abc;
deallocate prepare abc;
create procedure proc_1() reset slave;
call proc_1();
call proc_1();
call proc_1();
create function func_1() returns int begin reset slave; return 1; end|
ERROR 0A000: RESET is not allowed in stored function or trigger
create function func_1() returns int begin call proc_1(); return 1; end|
select func_1(), func_1(), func_1() from dual;
ERROR 0A000: RESET is not allowed in stored function or trigger
drop function func_1;
drop procedure proc_1;
prepare abc from "reset slave";
execute abc;
execute abc;
execute abc;
deallocate prepare abc;
create procedure proc_1(a integer) kill a;
call proc_1(0);
ERROR HY000: Unknown thread id: 0
call proc_1(0);
ERROR HY000: Unknown thread id: 0
call proc_1(0);
ERROR HY000: Unknown thread id: 0
drop procedure proc_1;
create function func_1() returns int begin kill 0; return 1; end|
select func_1() from dual;
ERROR HY000: Unknown thread id: 0
select func_1() from dual;
ERROR HY000: Unknown thread id: 0
select func_1() from dual;
ERROR HY000: Unknown thread id: 0
drop function func_1;
prepare abc from "kill 0";
execute abc;
ERROR HY000: Unknown thread id: 0
execute abc;
ERROR HY000: Unknown thread id: 0
execute abc;
ERROR HY000: Unknown thread id: 0
deallocate prepare abc;
create procedure proc_1() flush hosts;
call proc_1();
call proc_1();
call proc_1();
call proc_1();
create function func_1() returns int begin flush hosts; return 1; end|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
create function func_1() returns int begin call proc_1(); return 1; end|
select func_1(), func_1(), func_1() from dual;
ERROR 0A000: FLUSH is not allowed in stored function or trigger
drop function func_1;
drop procedure proc_1;
prepare abc from "flush hosts";
execute abc;
execute abc;
execute abc;
deallocate prepare abc;
create procedure proc_1() flush privileges;
call proc_1();
call proc_1();
call proc_1();
create function func_1() returns int begin flush privileges; return 1; end|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
create function func_1() returns int begin call proc_1(); return 1; end|
select func_1(), func_1(), func_1() from dual;
ERROR 0A000: FLUSH is not allowed in stored function or trigger
drop function func_1;
drop procedure proc_1;
prepare abc from "flush privileges";
deallocate prepare abc;
create procedure proc_1() flush tables with read lock;
call proc_1();
unlock tables;
call proc_1();
unlock tables;
call proc_1();
unlock tables;
create function func_1() returns int begin flush tables with read lock; return 1; end|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
create function func_1() returns int begin call proc_1(); return 1; end|
select func_1(), func_1(), func_1() from dual;
ERROR 0A000: FLUSH is not allowed in stored function or trigger
drop function func_1;
drop procedure proc_1;
prepare abc from "flush tables with read lock";
execute abc;
execute abc;
execute abc;
deallocate prepare abc;
unlock tables;
create procedure proc_1() flush tables;
call proc_1();
call proc_1();
call proc_1();
create function func_1() returns int begin flush tables; return 1; end|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
create function func_1() returns int begin call proc_1(); return 1; end|
select func_1(), func_1(), func_1() from dual;
ERROR 0A000: FLUSH is not allowed in stored function or trigger
drop function func_1;
drop procedure proc_1;
prepare abc from "flush tables";
execute abc;
execute abc;
execute abc;
deallocate prepare abc;
create procedure proc_1() flush tables;
flush tables;
show open tables from mysql;
Database Table In_use Name_locked
mysql general_log 0 0
select Host, User from mysql.user limit 0;
Host User
select Host, Db from mysql.host limit 0;
Host Db
show open tables from mysql;
Database Table In_use Name_locked
mysql general_log 0 0
mysql host 0 0
mysql user 0 0
call proc_1();
show open tables from mysql;
Database Table In_use Name_locked
mysql general_log 0 0
select Host, User from mysql.user limit 0;
Host User
select Host, Db from mysql.host limit 0;
Host Db
show open tables from mysql;
Database Table In_use Name_locked
mysql general_log 0 0
mysql host 0 0
mysql user 0 0
call proc_1();
show open tables from mysql;
Database Table In_use Name_locked
mysql general_log 0 0
select Host, User from mysql.user limit 0;
Host User
select Host, Db from mysql.host limit 0;
Host Db
show open tables from mysql;
Database Table In_use Name_locked
mysql general_log 0 0
mysql host 0 0
mysql user 0 0
call proc_1();
show open tables from mysql;
Database Table In_use Name_locked
mysql general_log 0 0
select Host, User from mysql.user limit 0;
Host User
select Host, Db from mysql.host limit 0;
Host Db
show open tables from mysql;
Database Table In_use Name_locked
mysql general_log 0 0
mysql host 0 0
mysql user 0 0
flush tables;
create function func_1() returns int begin flush tables; return 1; end|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
create function func_1() returns int begin call proc_1(); return 1; end|
select func_1(), func_1(), func_1() from dual;
ERROR 0A000: FLUSH is not allowed in stored function or trigger
drop function func_1;
drop procedure proc_1;
flush tables;
select Host, User from mysql.user limit 0;
Host User
select Host, Db from mysql.host limit 0;
Host Db
show open tables from mysql;
Database Table In_use Name_locked
mysql general_log 0 0
mysql host 0 0
mysql user 0 0
prepare abc from "flush tables";
execute abc;
show open tables from mysql;
Database Table In_use Name_locked
mysql general_log 0 0
select Host, User from mysql.user limit 0;
Host User
select Host, Db from mysql.host limit 0;
Host Db
show open tables from mysql;
Database Table In_use Name_locked
mysql general_log 0 0
mysql host 0 0
mysql user 0 0
execute abc;
show open tables from mysql;
Database Table In_use Name_locked
mysql general_log 0 0
select Host, User from mysql.user limit 0;
Host User
select Host, Db from mysql.host limit 0;
Host Db
show open tables from mysql;
Database Table In_use Name_locked
mysql general_log 0 0
mysql host 0 0
mysql user 0 0
execute abc;
show open tables from mysql;
Database Table In_use Name_locked
mysql general_log 0 0
select Host, User from mysql.user limit 0;
Host User
select Host, Db from mysql.host limit 0;
Host Db
show open tables from mysql;
Database Table In_use Name_locked
mysql general_log 0 0
mysql host 0 0
mysql user 0 0
flush tables;
deallocate prepare abc;
create procedure proc_1() flush logs;
call proc_1();
call proc_1();
call proc_1();
create function func_1() returns int begin flush logs; return 1; end|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
create function func_1() returns int begin call proc_1(); return 1; end|
select func_1(), func_1(), func_1() from dual;
ERROR 0A000: FLUSH is not allowed in stored function or trigger
drop function func_1;
drop procedure proc_1;
prepare abc from "flush logs";
execute abc;
execute abc;
execute abc;
deallocate prepare abc;
create procedure proc_1() flush status;
call proc_1();
call proc_1();
call proc_1();
create function func_1() returns int begin flush status; return 1; end|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
create function func_1() returns int begin call proc_1(); return 1; end|
select func_1(), func_1(), func_1() from dual;
ERROR 0A000: FLUSH is not allowed in stored function or trigger
drop function func_1;
drop procedure proc_1;
prepare abc from "flush status";
execute abc;
execute abc;
execute abc;
deallocate prepare abc;
create procedure proc_1() flush slave;
call proc_1();
call proc_1();
call proc_1();
create function func_1() returns int begin flush slave; return 1; end|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
create function func_1() returns int begin call proc_1(); return 1; end|
select func_1(), func_1(), func_1() from dual;
ERROR 0A000: FLUSH is not allowed in stored function or trigger
drop function func_1;
drop procedure proc_1;
prepare abc from "flush slave";
execute abc;
execute abc;
execute abc;
deallocate prepare abc;
create procedure proc_1() flush master;
create function func_1() returns int begin flush master; return 1; end|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
create function func_1() returns int begin call proc_1(); return 1; end|
select func_1(), func_1(), func_1() from dual;
ERROR 0A000: FLUSH is not allowed in stored function or trigger
drop function func_1;
drop procedure proc_1;
prepare abc from "flush master";
deallocate prepare abc;
create procedure proc_1() flush des_key_file;
call proc_1();
call proc_1();
call proc_1();
create function func_1() returns int begin flush des_key_file; return 1; end|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
create function func_1() returns int begin call proc_1(); return 1; end|
select func_1(), func_1(), func_1() from dual;
ERROR 0A000: FLUSH is not allowed in stored function or trigger
drop function func_1;
drop procedure proc_1;
prepare abc from "flush des_key_file";
execute abc;
execute abc;
execute abc;
deallocate prepare abc;
create procedure proc_1() flush user_resources;
call proc_1();
call proc_1();
call proc_1();
create function func_1() returns int begin flush user_resources; return 1; end|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
create function func_1() returns int begin call proc_1(); return 1; end|
select func_1(), func_1(), func_1() from dual;
ERROR 0A000: FLUSH is not allowed in stored function or trigger
drop function func_1;
drop procedure proc_1;
prepare abc from "flush user_resources";
execute abc;
execute abc;
execute abc;
deallocate prepare abc;
create procedure proc_1() start slave;
drop procedure proc_1;
create function func_1() returns int begin start slave; return 1; end|
drop function func_1;
prepare abc from "start slave";
deallocate prepare abc;
create procedure proc_1() stop slave;
drop procedure proc_1;
create function func_1() returns int begin stop slave; return 1; end|
drop function func_1;
prepare abc from "stop slave";
deallocate prepare abc;
create procedure proc_1() show binlog events;
drop procedure proc_1;
create function func_1() returns int begin show binlog events; return 1; end|
ERROR 0A000: Not allowed to return a result set from a function
select func_1(), func_1(), func_1() from dual;
ERROR 42000: FUNCTION test.func_1 does not exist
drop function func_1;
ERROR 42000: FUNCTION test.func_1 does not exist
prepare abc from "show binlog events";
deallocate prepare abc;
create procedure proc_1() show slave status;
drop procedure proc_1;
create function func_1() returns int begin show slave status; return 1; end|
ERROR 0A000: Not allowed to return a result set from a function
select func_1(), func_1(), func_1() from dual;
ERROR 42000: FUNCTION test.func_1 does not exist
drop function func_1;
ERROR 42000: FUNCTION test.func_1 does not exist
prepare abc from "show slave status";
deallocate prepare abc;
create procedure proc_1() show master status;
drop procedure proc_1;
create function func_1() returns int begin show master status; return 1; end|
ERROR 0A000: Not allowed to return a result set from a function
select func_1(), func_1(), func_1() from dual;
ERROR 42000: FUNCTION test.func_1 does not exist
drop function func_1;
ERROR 42000: FUNCTION test.func_1 does not exist
prepare abc from "show master status";
deallocate prepare abc;
create procedure proc_1() show master logs;
drop procedure proc_1;
create function func_1() returns int begin show master logs; return 1; end|
ERROR 0A000: Not allowed to return a result set from a function
select func_1(), func_1(), func_1() from dual;
ERROR 42000: FUNCTION test.func_1 does not exist
drop function func_1;
ERROR 42000: FUNCTION test.func_1 does not exist
prepare abc from "show master logs";
deallocate prepare abc;
create procedure proc_1() show events;
call proc_1();
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
call proc_1();
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
call proc_1();
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
drop procedure proc_1;
create function func_1() returns int begin show events; return 1; end|
ERROR 0A000: Not allowed to return a result set from a function
select func_1(), func_1(), func_1() from dual;
ERROR 42000: FUNCTION test.func_1 does not exist
drop function func_1;
ERROR 42000: FUNCTION test.func_1 does not exist
prepare abc from "show events";
execute abc;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
execute abc;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
execute abc;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
deallocate prepare abc;
drop procedure if exists a;
create procedure a() select 42;
create procedure proc_1(a char(2)) show create procedure a;
call proc_1("bb");
Procedure sql_mode Create Procedure character_set_client collation_connection Database Collation
a STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION CREATE DEFINER=`root`@`localhost` PROCEDURE `a`()
select 42 latin1 latin1_swedish_ci latin1_swedish_ci
call proc_1("bb");
Procedure sql_mode Create Procedure character_set_client collation_connection Database Collation
a STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION CREATE DEFINER=`root`@`localhost` PROCEDURE `a`()
select 42 latin1 latin1_swedish_ci latin1_swedish_ci
call proc_1("bb");
Procedure sql_mode Create Procedure character_set_client collation_connection Database Collation
a STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION CREATE DEFINER=`root`@`localhost` PROCEDURE `a`()
select 42 latin1 latin1_swedish_ci latin1_swedish_ci
drop procedure proc_1;
create function func_1() returns int begin show create procedure a; return 1; end|
ERROR 0A000: Not allowed to return a result set from a function
select func_1(), func_1(), func_1() from dual;
ERROR 42000: FUNCTION test.func_1 does not exist
drop function func_1;
ERROR 42000: FUNCTION test.func_1 does not exist
prepare abc from "show create procedure a";
execute abc;
Procedure sql_mode Create Procedure character_set_client collation_connection Database Collation
a STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION CREATE DEFINER=`root`@`localhost` PROCEDURE `a`()
select 42 latin1 latin1_swedish_ci latin1_swedish_ci
execute abc;
Procedure sql_mode Create Procedure character_set_client collation_connection Database Collation
a STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION CREATE DEFINER=`root`@`localhost` PROCEDURE `a`()
select 42 latin1 latin1_swedish_ci latin1_swedish_ci
execute abc;
Procedure sql_mode Create Procedure character_set_client collation_connection Database Collation
a STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION CREATE DEFINER=`root`@`localhost` PROCEDURE `a`()
select 42 latin1 latin1_swedish_ci latin1_swedish_ci
deallocate prepare abc;
drop procedure a;
drop function if exists a;
create function a() returns int return 42+13;
create procedure proc_1(a char(2)) show create function a;
call proc_1("bb");
Function sql_mode Create Function character_set_client collation_connection Database Collation
a STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION CREATE DEFINER=`root`@`localhost` FUNCTION `a`() RETURNS int(11)
return 42+13 latin1 latin1_swedish_ci latin1_swedish_ci
call proc_1("bb");
Function sql_mode Create Function character_set_client collation_connection Database Collation
a STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION CREATE DEFINER=`root`@`localhost` FUNCTION `a`() RETURNS int(11)
return 42+13 latin1 latin1_swedish_ci latin1_swedish_ci
call proc_1("bb");
Function sql_mode Create Function character_set_client collation_connection Database Collation
a STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION CREATE DEFINER=`root`@`localhost` FUNCTION `a`() RETURNS int(11)
return 42+13 latin1 latin1_swedish_ci latin1_swedish_ci
drop procedure proc_1;
create function func_1() returns int begin show create function a; return 1; end|
ERROR 0A000: Not allowed to return a result set from a function
select func_1(), func_1(), func_1() from dual;
ERROR 42000: FUNCTION test.func_1 does not exist
drop function func_1;
ERROR 42000: FUNCTION test.func_1 does not exist
prepare abc from "show create function a";
execute abc;
Function sql_mode Create Function character_set_client collation_connection Database Collation
a STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION CREATE DEFINER=`root`@`localhost` FUNCTION `a`() RETURNS int(11)
return 42+13 latin1 latin1_swedish_ci latin1_swedish_ci
execute abc;
Function sql_mode Create Function character_set_client collation_connection Database Collation
a STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION CREATE DEFINER=`root`@`localhost` FUNCTION `a`() RETURNS int(11)
return 42+13 latin1 latin1_swedish_ci latin1_swedish_ci
execute abc;
Function sql_mode Create Function character_set_client collation_connection Database Collation
a STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION CREATE DEFINER=`root`@`localhost` FUNCTION `a`() RETURNS int(11)
return 42+13 latin1 latin1_swedish_ci latin1_swedish_ci
deallocate prepare abc;
drop function a;
drop table if exists tab1;
create table tab1(a int, b char(1), primary key(a,b));
create procedure proc_1() show create table tab1;
call proc_1();
Table Create Table
tab1 CREATE TABLE `tab1` (
`a` int(11) NOT NULL,
`b` char(1) NOT NULL,
PRIMARY KEY (`a`,`b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
call proc_1();
Table Create Table
tab1 CREATE TABLE `tab1` (
`a` int(11) NOT NULL,
`b` char(1) NOT NULL,
PRIMARY KEY (`a`,`b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
call proc_1();
Table Create Table
tab1 CREATE TABLE `tab1` (
`a` int(11) NOT NULL,
`b` char(1) NOT NULL,
PRIMARY KEY (`a`,`b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop procedure proc_1;
create function func_1() returns int begin show create table tab1; return 1; end|
ERROR 0A000: Not allowed to return a result set from a function
select func_1(), func_1(), func_1() from dual;
ERROR 42000: FUNCTION test.func_1 does not exist
drop function func_1;
ERROR 42000: FUNCTION test.func_1 does not exist
prepare abc from "show create table tab1";
execute abc;
Table Create Table
tab1 CREATE TABLE `tab1` (
`a` int(11) NOT NULL,
`b` char(1) NOT NULL,
PRIMARY KEY (`a`,`b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
execute abc;
Table Create Table
tab1 CREATE TABLE `tab1` (
`a` int(11) NOT NULL,
`b` char(1) NOT NULL,
PRIMARY KEY (`a`,`b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
execute abc;
Table Create Table
tab1 CREATE TABLE `tab1` (
`a` int(11) NOT NULL,
`b` char(1) NOT NULL,
PRIMARY KEY (`a`,`b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
deallocate prepare abc;
drop table tab1;
drop view if exists v1;
drop table if exists t1;
create table t1(a int, b char(5));
insert into t1 values (1, "one"), (1, "edno"), (2, "two"), (2, "dve");
create view v1 as
(select a, count(*) from t1 group by a)
union all
(select b, count(*) from t1 group by b);
create procedure proc_1() show create view v1;
call proc_1();
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS (select `t1`.`a` AS `a`,count(0) AS `count(*)` from `t1` group by `t1`.`a`) union all (select `t1`.`b` AS `b`,count(0) AS `count(*)` from `t1` group by `t1`.`b`) latin1 latin1_swedish_ci
call proc_1();
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS (select `t1`.`a` AS `a`,count(0) AS `count(*)` from `t1` group by `t1`.`a`) union all (select `t1`.`b` AS `b`,count(0) AS `count(*)` from `t1` group by `t1`.`b`) latin1 latin1_swedish_ci
call proc_1();
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS (select `t1`.`a` AS `a`,count(0) AS `count(*)` from `t1` group by `t1`.`a`) union all (select `t1`.`b` AS `b`,count(0) AS `count(*)` from `t1` group by `t1`.`b`) latin1 latin1_swedish_ci
drop procedure proc_1;
create function func_1() returns int begin show create view v1; return 1; end|
ERROR 0A000: Not allowed to return a result set from a function
select func_1(), func_1(), func_1() from dual;
ERROR 42000: FUNCTION test.func_1 does not exist
drop function func_1;
ERROR 42000: FUNCTION test.func_1 does not exist
prepare abc from "show create view v1";
execute abc;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS (select `t1`.`a` AS `a`,count(0) AS `count(*)` from `t1` group by `t1`.`a`) union all (select `t1`.`b` AS `b`,count(0) AS `count(*)` from `t1` group by `t1`.`b`) latin1 latin1_swedish_ci
execute abc;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS (select `t1`.`a` AS `a`,count(0) AS `count(*)` from `t1` group by `t1`.`a`) union all (select `t1`.`b` AS `b`,count(0) AS `count(*)` from `t1` group by `t1`.`b`) latin1 latin1_swedish_ci
execute abc;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS (select `t1`.`a` AS `a`,count(0) AS `count(*)` from `t1` group by `t1`.`a`) union all (select `t1`.`b` AS `b`,count(0) AS `count(*)` from `t1` group by `t1`.`b`) latin1 latin1_swedish_ci
deallocate prepare abc;
drop view v1;
drop table t1;
create procedure proc_1() install plugin my_plug soname 'some_plugin.so';
call proc_1();
Got one of the listed errors
call proc_1();
Got one of the listed errors
call proc_1();
Got one of the listed errors
drop procedure proc_1;
create function func_1() returns int begin install plugin my_plug soname '/tmp/plugin'; return 1; end|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger
select func_1(), func_1(), func_1() from dual;
ERROR 42000: FUNCTION test.func_1 does not exist
drop function func_1;
ERROR 42000: FUNCTION test.func_1 does not exist
prepare abc from "install plugin my_plug soname 'some_plugin.so'";
deallocate prepare abc;
create procedure proc_1() uninstall plugin my_plug;
call proc_1();
ERROR 42000: PLUGIN my_plug does not exist
call proc_1();
ERROR 42000: PLUGIN my_plug does not exist
call proc_1();
ERROR 42000: PLUGIN my_plug does not exist
drop procedure proc_1;
create function func_1() returns int begin uninstall plugin my_plug; return 1; end|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger
select func_1(), func_1(), func_1() from dual;
ERROR 42000: FUNCTION test.func_1 does not exist
drop function func_1;
ERROR 42000: FUNCTION test.func_1 does not exist
prepare abc from "uninstall plugin my_plug";
execute abc;
ERROR 42000: PLUGIN my_plug does not exist
execute abc;
ERROR 42000: PLUGIN my_plug does not exist
execute abc;
ERROR 42000: PLUGIN my_plug does not exist
deallocate prepare abc;
drop database if exists mysqltest_xyz;
create procedure proc_1() create database mysqltest_xyz;
call proc_1();
drop database if exists mysqltest_xyz;
call proc_1();
call proc_1();
ERROR HY000: Can't create database 'mysqltest_xyz'; database exists
drop database if exists mysqltest_xyz;
call proc_1();
drop database if exists mysqltest_xyz;
drop procedure proc_1;
create function func_1() returns int begin create database mysqltest_xyz; return 1; end|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger
select func_1(), func_1(), func_1() from dual;
ERROR 42000: FUNCTION test.func_1 does not exist
drop function func_1;
ERROR 42000: FUNCTION test.func_1 does not exist
prepare abc from "create database mysqltest_xyz";
execute abc;
drop database if exists mysqltest_xyz;
execute abc;
execute abc;
ERROR HY000: Can't create database 'mysqltest_xyz'; database exists
drop database if exists mysqltest_xyz;
execute abc;
drop database if exists mysqltest_xyz;
deallocate prepare abc;
drop table if exists t1;
create table t1 (a int, b char(5));
insert into t1 values (1, "one"), (2, "two"), (3, "three");
create procedure proc_1() checksum table xyz;
call proc_1();
Table Checksum
test.xyz NULL
Warnings:
Error 1146 Table 'test.xyz' doesn't exist
call proc_1();
Table Checksum
test.xyz NULL
Warnings:
Error 1146 Table 'test.xyz' doesn't exist
call proc_1();
Table Checksum
test.xyz NULL
Warnings:
Error 1146 Table 'test.xyz' doesn't exist
drop procedure proc_1;
create function func_1() returns int begin checksum table t1; return 1; end|
ERROR 0A000: Not allowed to return a result set from a function
select func_1(), func_1(), func_1() from dual;
ERROR 42000: FUNCTION test.func_1 does not exist
drop function func_1;
ERROR 42000: FUNCTION test.func_1 does not exist
prepare abc from "checksum table t1";
execute abc;
Table Checksum
test.t1 645809265
execute abc;
Table Checksum
test.t1 645809265
execute abc;
Table Checksum
test.t1 645809265
deallocate prepare abc;
create procedure proc_1() create user pstest_xyz@localhost;
call proc_1();
drop user pstest_xyz@localhost;
call proc_1();
call proc_1();
ERROR HY000: Operation CREATE USER failed for 'pstest_xyz'@'localhost'
drop user pstest_xyz@localhost;
call proc_1();
drop user pstest_xyz@localhost;
drop procedure proc_1;
create function func_1() returns int begin create user pstest_xyz@localhost; return 1; end|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger
select func_1(), func_1(), func_1() from dual;
ERROR 42000: FUNCTION test.func_1 does not exist
drop function func_1;
ERROR 42000: FUNCTION test.func_1 does not exist
prepare abc from "create user pstest_xyz@localhost";
execute abc;
drop user pstest_xyz@localhost;
execute abc;
execute abc;
ERROR HY000: Operation CREATE USER failed for 'pstest_xyz'@'localhost'
drop user pstest_xyz@localhost;
execute abc;
drop user pstest_xyz@localhost;
deallocate prepare abc;
drop event if exists xyz;
create function func_1() returns int begin create event xyz on schedule at now() do select 123; return 1; end|
ERROR HY000: Recursion of EVENT DDL statements is forbidden when body is present
select func_1(), func_1(), func_1() from dual;
ERROR 42000: FUNCTION test.func_1 does not exist
drop function func_1;
ERROR 42000: FUNCTION test.func_1 does not exist
prepare abc from "create event xyz on schedule at now() do select 123";
ERROR HY000: This command is not supported in the prepared statement protocol yet
deallocate prepare abc;
ERROR HY000: Unknown prepared statement handler (abc) given to DEALLOCATE PREPARE
drop event if exists xyz;
create event xyz on schedule every 5 minute disable do select 123;
create procedure proc_1() alter event xyz comment 'xyz';
call proc_1();
drop event xyz;
create event xyz on schedule every 5 minute disable do select 123;
call proc_1();
drop event xyz;
create event xyz on schedule every 5 minute disable do select 123;
call proc_1();
drop event xyz;
drop procedure proc_1;
create function func_1() returns int begin alter event xyz comment 'xyz'; return 1; end|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger
prepare abc from "alter event xyz comment 'xyz'";
ERROR HY000: This command is not supported in the prepared statement protocol yet
deallocate prepare abc;
ERROR HY000: Unknown prepared statement handler (abc) given to DEALLOCATE PREPARE
drop event if exists xyz;
create event xyz on schedule every 5 minute disable do select 123;
create procedure proc_1() drop event xyz;
call proc_1();
create event xyz on schedule every 5 minute disable do select 123;
call proc_1();
call proc_1();
ERROR HY000: Unknown event 'xyz'
drop procedure proc_1;
create function func_1() returns int begin drop event xyz; return 1; end|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger
prepare abc from "drop event xyz";
ERROR HY000: This command is not supported in the prepared statement protocol yet
deallocate prepare abc;
ERROR HY000: Unknown prepared statement handler (abc) given to DEALLOCATE PREPARE
drop table if exists t1;
create table t1 (a int, b char(5)) engine=myisam;
insert into t1 values (1, "one"), (2, "two"), (3, "three");
SET GLOBAL new_cache.key_buffer_size=128*1024;
create procedure proc_1() cache index t1 in new_cache;
call proc_1();
Table Op Msg_type Msg_text
test.t1 assign_to_keycache status OK
call proc_1();
Table Op Msg_type Msg_text
test.t1 assign_to_keycache status OK
call proc_1();
Table Op Msg_type Msg_text
test.t1 assign_to_keycache status OK
drop procedure proc_1;
SET GLOBAL second_cache.key_buffer_size=128*1024;
prepare abc from "cache index t1 in second_cache";
execute abc;
Table Op Msg_type Msg_text
test.t1 assign_to_keycache status OK
execute abc;
Table Op Msg_type Msg_text
test.t1 assign_to_keycache status OK
execute abc;
Table Op Msg_type Msg_text
test.t1 assign_to_keycache status OK
deallocate prepare abc;
drop table t1;
drop table if exists t1;
drop table if exists t2;
create table t1 (a int, b char(5)) engine=myisam;
insert into t1 values (1, "one"), (2, "two"), (3, "three");
create table t2 (a int, b char(5)) engine=myisam;
insert into t2 values (1, "one"), (2, "two"), (3, "three");
create procedure proc_1() load index into cache t1 ignore leaves;
call proc_1();
Table Op Msg_type Msg_text
test.t1 preload_keys status OK
call proc_1();
Table Op Msg_type Msg_text
test.t1 preload_keys status OK
call proc_1();
Table Op Msg_type Msg_text
test.t1 preload_keys status OK
drop procedure proc_1;
create function func_1() returns int begin load index into cache t1 ignore leaves; return 1; end|
ERROR 0A000: Not allowed to return a result set from a function
prepare abc from "load index into cache t2 ignore leaves";
execute abc;
Table Op Msg_type Msg_text
test.t2 preload_keys status OK
execute abc;
Table Op Msg_type Msg_text
test.t2 preload_keys status OK
execute abc;
Table Op Msg_type Msg_text
test.t2 preload_keys status OK
deallocate prepare abc;
drop table t1, t2;
create procedure proc_1() show errors;
call proc_1();
Level Code Message
call proc_1();
Level Code Message
call proc_1();
Level Code Message
drop procedure proc_1;
create function func_1() returns int begin show errors; return 1; end|
ERROR 0A000: Not allowed to return a result set from a function
prepare abc from "show errors";
deallocate prepare abc;
drop table if exists t1;
drop table if exists t2;
create procedure proc_1() show warnings;
drop table if exists t1;
Warnings:
Note 1051 Unknown table 'test.t1'
call proc_1();
Level Code Message
Note 1051 Unknown table 'test.t1'
drop table if exists t2;
Warnings:
Note 1051 Unknown table 'test.t2'
call proc_1();
Level Code Message
Note 1051 Unknown table 'test.t2'
drop table if exists t1, t2;
Warnings:
Note 1051 Unknown table 'test.t1'
Note 1051 Unknown table 'test.t2'
call proc_1();
Level Code Message
Note 1051 Unknown table 'test.t1'
Note 1051 Unknown table 'test.t2'
drop procedure proc_1;
create function func_1() returns int begin show warnings; return 1; end|
ERROR 0A000: Not allowed to return a result set from a function
prepare abc from "show warnings";
drop table if exists t1;
Warnings:
Note 1051 Unknown table 'test.t1'
execute abc;
Level Code Message
Note 1051 Unknown table 'test.t1'
drop table if exists t2;
Warnings:
Note 1051 Unknown table 'test.t2'
execute abc;
Level Code Message
Note 1051 Unknown table 'test.t2'
drop table if exists t1, t2;
Warnings:
Note 1051 Unknown table 'test.t1'
Note 1051 Unknown table 'test.t2'
execute abc;
Level Code Message
Note 1051 Unknown table 'test.t1'
Note 1051 Unknown table 'test.t2'
deallocate prepare abc;
set @my_password="password";
set @my_data="clear text to encode";
prepare stmt1 from 'select decode(encode(?, ?), ?)';
execute stmt1 using @my_data, @my_password, @my_password;
decode(encode(?, ?), ?)
clear text to encode
set @my_data="more text to encode";
execute stmt1 using @my_data, @my_password, @my_password;
decode(encode(?, ?), ?)
more text to encode
set @my_password="new password";
execute stmt1 using @my_data, @my_password, @my_password;
decode(encode(?, ?), ?)
more text to encode
deallocate prepare stmt1;
set @to_format="123456789.123456789";
set @dec=0;
prepare stmt2 from 'select format(?, ?)';
execute stmt2 using @to_format, @dec;
format(?, ?)
123,456,789
set @dec=4;
execute stmt2 using @to_format, @dec;
format(?, ?)
123,456,789.1235
set @dec=6;
execute stmt2 using @to_format, @dec;
format(?, ?)
123,456,789.123457
set @dec=2;
execute stmt2 using @to_format, @dec;
format(?, ?)
123,456,789.12
set @to_format="100";
execute stmt2 using @to_format, @dec;
format(?, ?)
100.00
set @to_format="1000000";
execute stmt2 using @to_format, @dec;
format(?, ?)
1,000,000.00
set @to_format="10000";
execute stmt2 using @to_format, @dec;
format(?, ?)
10,000.00
deallocate prepare stmt2;
DROP TABLE IF EXISTS t1, t2;
CREATE TABLE t1 (i INT);
INSERT INTO t1 VALUES (1);
CREATE TABLE t2 (i INT);
INSERT INTO t2 VALUES (2);
LOCK TABLE t1 READ, t2 WRITE;
connect conn1, localhost, root, , ;
PREPARE stmt1 FROM "SELECT i FROM t1";
PREPARE stmt2 FROM "INSERT INTO t2 (i) VALUES (3)";
EXECUTE stmt1;
i
1
EXECUTE stmt2;
connection default;
SELECT * FROM t2;
i
2
UNLOCK TABLES;
SELECT * FROM t2;
i
2
3
ALTER TABLE t1 ADD COLUMN j INT;
ALTER TABLE t2 ADD COLUMN j INT;
INSERT INTO t1 VALUES (4, 5);
INSERT INTO t2 VALUES (4, 5);
connection conn1;
EXECUTE stmt1;
i
1
4
EXECUTE stmt2;
SELECT * FROM t2;
i j
2 NULL
3 NULL
4 5
3 NULL
disconnect conn1;
connection default;
DROP TABLE t1, t2;
drop table if exists t1;
Warnings:
Note 1051 Unknown table 'test.t1'
prepare stmt
from "create table t1 (c char(100) character set utf8, key (c(10)))";
execute stmt;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c` char(100) CHARACTER SET utf8 DEFAULT NULL,
KEY `c` (`c`(10))
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
execute stmt;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c` char(100) CHARACTER SET utf8 DEFAULT NULL,
KEY `c` (`c`(10))
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
drop table if exists t1, t2;
create table t1 (a int, b int);
create table t2 like t1;
insert into t1 (a, b) values (1,1), (1,2), (1,3), (1,4), (1,5),
(2,2), (2,3), (2,1), (3,1), (4,1), (4,2), (4,3), (4,4), (4,5), (4,6);
insert into t2 select a, max(b) from t1 group by a;
prepare stmt from "delete from t2 where (select (select max(b) from t1 group
by a having a < 2) x from t1) > 10000";
delete from t2 where (select (select max(b) from t1 group
by a having a < 2) x from t1) > 10000;
ERROR 21000: Subquery returns more than 1 row
execute stmt;
ERROR 21000: Subquery returns more than 1 row
execute stmt;
ERROR 21000: Subquery returns more than 1 row
deallocate prepare stmt;
drop table t1, t2;
#
# Bug#27430 Crash in subquery code when in PS and table DDL changed
# after PREPARE
#
# This part of the test doesn't work in embedded server, this is
# why it's here. For the main test see ps_ddl*.test
drop table if exists t1;
create table t1 (a int);
prepare stmt from "show events where (1) in (select * from t1)";
execute stmt;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
drop table t1;
create table t1 (x int);
execute stmt;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
drop table t1;
deallocate prepare stmt;
#
# Bug#49141: Encode function is significantly slower in 5.1 compared to 5.0
#
prepare encode from "select encode(?, ?) into @ciphertext";
prepare decode from "select decode(?, ?) into @plaintext";
set @str="abc", @key="cba";
execute encode using @str, @key;
execute decode using @ciphertext, @key;
select @plaintext;
@plaintext
abc
set @str="bcd", @key="dcb";
execute encode using @str, @key;
execute decode using @ciphertext, @key;
select @plaintext;
@plaintext
bcd
deallocate prepare encode;
deallocate prepare decode;
#
# Bug#52124 memory leaks like a sieve in datetime, timestamp, time, date fields + warnings
#
CREATE TABLE t1 (a DATETIME NOT NULL, b TINYINT);
INSERT INTO t1 VALUES (0, 0),(0, 0);
PREPARE stmt FROM "SELECT 1 FROM t1 WHERE
ROW(a, b) >= ROW('1', (SELECT 1 FROM t1 WHERE a > 1234))";
EXECUTE stmt;
1
EXECUTE stmt;
1
DEALLOCATE PREPARE stmt;
DROP TABLE t1;
#
# Bug#54494 crash with explain extended and prepared statements
#
CREATE TABLE t1(a INT);
INSERT INTO t1 VALUES (1),(2);
SET @save_optimizer_switch=@@optimizer_switch;
SET optimizer_switch='outer_join_with_cache=off';
PREPARE stmt FROM 'EXPLAIN EXTENDED SELECT 1 FROM t1 RIGHT JOIN t1 t2 ON 1';
EXECUTE stmt;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings:
Note 1003 select 1 AS `1` from `test`.`t1` `t2` left join `test`.`t1` on(1) where 1
EXECUTE stmt;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings:
Note 1003 select 1 AS `1` from `test`.`t1` `t2` left join `test`.`t1` on(1) where 1
DEALLOCATE PREPARE stmt;
SET optimizer_switch=@save_optimizer_switch;
DROP TABLE t1;
#
# Bug#54488 crash when using explain and prepared statements with subqueries
#
CREATE TABLE t1(f1 INT);
INSERT INTO t1 VALUES (1),(1);
PREPARE stmt FROM 'EXPLAIN SELECT 1 FROM t1 WHERE (SELECT (SELECT 1 FROM t1 GROUP BY f1))';
EXECUTE stmt;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2
2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL No tables used
3 SUBQUERY t1 ALL NULL NULL NULL NULL 2 Using temporary; Using filesort
EXECUTE stmt;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2
2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL No tables used
3 SUBQUERY t1 ALL NULL NULL NULL NULL 2 Using temporary; Using filesort
DEALLOCATE PREPARE stmt;
DROP TABLE t1;
End of 5.1 tests.
#
# lp:1001500 Crash on the second execution of the PS for
# a query with degenerated conjunctive condition
# (see also mysql bug#12582849)
#
CREATE TABLE t1 (
pk INTEGER AUTO_INCREMENT,
col_int_nokey INTEGER,
col_int_key INTEGER,
col_varchar_key VARCHAR(1),
col_varchar_nokey VARCHAR(1),
PRIMARY KEY (pk),
KEY (col_int_key),
KEY (col_varchar_key, col_int_key)
);
INSERT INTO t1 (
col_int_key, col_int_nokey,
col_varchar_key, col_varchar_nokey
) VALUES
(4, 2, 'v', 'v'),
(62, 150, 'v', 'v');
CREATE TABLE t2 (
pk INTEGER AUTO_INCREMENT,
col_int_nokey INTEGER,
col_int_key INTEGER,
col_varchar_key VARCHAR(1),
col_varchar_nokey VARCHAR(1),
PRIMARY KEY (pk),
KEY (col_int_key),
KEY (col_varchar_key, col_int_key)
);
INSERT INTO t2 (
col_int_key, col_int_nokey,
col_varchar_key, col_varchar_nokey
) VALUES
(8, NULL, 'x', 'x'),
(7, 8, 'd', 'd');
PREPARE stmt FROM '
SELECT
( SELECT MAX( SQ1_alias2 .col_int_nokey ) AS SQ1_field1
FROM ( t2 AS SQ1_alias1 RIGHT JOIN t1 AS SQ1_alias2
ON ( SQ1_alias2.col_varchar_key = SQ1_alias1.col_varchar_nokey )
)
WHERE SQ1_alias2.pk < alias1.col_int_nokey OR alias1.pk
) AS field1
FROM ( t1 AS alias1 JOIN t2 AS alias2 ON alias2.pk )
GROUP BY field1
';
EXECUTE stmt;
field1
150
EXECUTE stmt;
field1
150
DEALLOCATE PREPARE stmt;
DROP TABLE t1, t2;
#
# WL#4435: Support OUT-parameters in prepared statements.
#
DROP PROCEDURE IF EXISTS p_string;
DROP PROCEDURE IF EXISTS p_double;
DROP PROCEDURE IF EXISTS p_int;
DROP PROCEDURE IF EXISTS p_decimal;
CREATE PROCEDURE p_string(
IN v0 INT,
OUT v1 CHAR(32),
IN v2 CHAR(32),
INOUT v3 CHAR(32))
BEGIN
SET v0 = -1;
SET v1 = 'test_v1';
SET v2 = 'n/a';
SET v3 = 'test_v3';
END|
CREATE PROCEDURE p_double(
IN v0 INT,
OUT v1 DOUBLE(4, 2),
IN v2 DOUBLE(4, 2),
INOUT v3 DOUBLE(4, 2))
BEGIN
SET v0 = -1;
SET v1 = 12.34;
SET v2 = 98.67;
SET v3 = 56.78;
END|
CREATE PROCEDURE p_int(
IN v0 CHAR(10),
OUT v1 INT,
IN v2 INT,
INOUT v3 INT)
BEGIN
SET v0 = 'n/a';
SET v1 = 1234;
SET v2 = 9876;
SET v3 = 5678;
END|
CREATE PROCEDURE p_decimal(
IN v0 INT,
OUT v1 DECIMAL(4, 2),
IN v2 DECIMAL(4, 2),
INOUT v3 DECIMAL(4, 2))
BEGIN
SET v0 = -1;
SET v1 = 12.34;
SET v2 = 98.67;
SET v3 = 56.78;
END|
PREPARE stmt_str FROM 'CALL p_string(?, ?, ?, ?)';
PREPARE stmt_dbl FROM 'CALL p_double(?, ?, ?, ?)';
PREPARE stmt_int FROM 'CALL p_int(?, ?, ?, ?)';
PREPARE stmt_dec FROM 'CALL p_decimal(?, ?, ?, ?)';
SET @x_str_1 = NULL;
SET @x_str_2 = NULL;
SET @x_str_3 = NULL;
SET @x_dbl_1 = NULL;
SET @x_dbl_2 = NULL;
SET @x_dbl_3 = NULL;
SET @x_int_1 = NULL;
SET @x_int_2 = NULL;
SET @x_int_3 = NULL;
SET @x_dec_1 = NULL;
SET @x_dec_2 = NULL;
SET @x_dec_3 = NULL;
-- Testing strings...
EXECUTE stmt_str USING @x_int_1, @x_str_1, @x_str_2, @x_str_3;
SELECT @x_int_1, @x_str_1, @x_str_2, @x_str_3;
@x_int_1 @x_str_1 @x_str_2 @x_str_3
NULL test_v1 NULL test_v3
EXECUTE stmt_str USING @x_int_1, @x_str_1, @x_str_2, @x_str_3;
SELECT @x_int_1, @x_str_1, @x_str_2, @x_str_3;
@x_int_1 @x_str_1 @x_str_2 @x_str_3
NULL test_v1 NULL test_v3
-- Testing doubles...
EXECUTE stmt_dbl USING @x_int_1, @x_dbl_1, @x_dbl_2, @x_dbl_3;
SELECT @x_int_1, @x_dbl_1, @x_dbl_2, @x_dbl_3;
@x_int_1 @x_dbl_1 @x_dbl_2 @x_dbl_3
NULL 12.34 NULL 56.78
EXECUTE stmt_dbl USING @x_int_1, @x_dbl_1, @x_dbl_2, @x_dbl_3;
SELECT @x_int_1, @x_dbl_1, @x_dbl_2, @x_dbl_3;
@x_int_1 @x_dbl_1 @x_dbl_2 @x_dbl_3
NULL 12.34 NULL 56.78
-- Testing ints...
EXECUTE stmt_int USING @x_str_1, @x_int_1, @x_int_2, @x_int_3;
SELECT @x_str_1, @x_int_1, @x_int_2, @x_int_3;
@x_str_1 @x_int_1 @x_int_2 @x_int_3
test_v1 1234 NULL 5678
EXECUTE stmt_int USING @x_str_1, @x_int_1, @x_int_2, @x_int_3;
SELECT @x_str_1, @x_int_1, @x_int_2, @x_int_3;
@x_str_1 @x_int_1 @x_int_2 @x_int_3
test_v1 1234 NULL 5678
-- Testing decs...
EXECUTE stmt_dec USING @x_int_1, @x_dec_1, @x_dec_2, @x_dec_3;
SELECT @x_int_1, @x_dec_1, @x_dec_2, @x_dec_3;
@x_int_1 @x_dec_1 @x_dec_2 @x_dec_3
1234 12.34 NULL 56.78
EXECUTE stmt_dec USING @x_int_1, @x_dec_1, @x_dec_2, @x_dec_3;
SELECT @x_int_1, @x_dec_1, @x_dec_2, @x_dec_3;
@x_int_1 @x_dec_1 @x_dec_2 @x_dec_3
1234 12.34 NULL 56.78
DEALLOCATE PREPARE stmt_str;
DEALLOCATE PREPARE stmt_dbl;
DEALLOCATE PREPARE stmt_int;
DEALLOCATE PREPARE stmt_dec;
DROP PROCEDURE p_string;
DROP PROCEDURE p_double;
DROP PROCEDURE p_int;
DROP PROCEDURE p_decimal;
DROP PROCEDURE IF EXISTS p1;
DROP PROCEDURE IF EXISTS p2;
CREATE PROCEDURE p1(OUT v1 CHAR(10))
SET v1 = 'test1';
CREATE PROCEDURE p2(OUT v2 CHAR(10))
BEGIN
SET @query = 'CALL p1(?)';
PREPARE stmt1 FROM @query;
EXECUTE stmt1 USING @u1;
DEALLOCATE PREPARE stmt1;
SET v2 = @u1;
END|
CALL p2(@a);
SELECT @a;
@a
test1
DROP PROCEDURE p1;
DROP PROCEDURE p2;
TINYINT
CREATE PROCEDURE p1(OUT v TINYINT)
SET v = 127;
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` bigint(20) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = 127;
@a @a = 127
127 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
SMALLINT
CREATE PROCEDURE p1(OUT v SMALLINT)
SET v = 32767;
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` bigint(20) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = 32767;
@a @a = 32767
32767 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
MEDIUMINT
CREATE PROCEDURE p1(OUT v MEDIUMINT)
SET v = 8388607;
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` bigint(20) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = 8388607;
@a @a = 8388607
8388607 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
INT
CREATE PROCEDURE p1(OUT v INT)
SET v = 2147483647;
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` bigint(20) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = 2147483647;
@a @a = 2147483647
2147483647 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
BIGINT
CREATE PROCEDURE p1(OUT v BIGINT)
SET v = 9223372036854775807;
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` bigint(20) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = 9223372036854775807;
@a @a = 9223372036854775807
9223372036854775807 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
BIT(11)
CREATE PROCEDURE p1(OUT v BIT(11))
SET v = b'10100100101';
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` bigint(20) unsigned DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = b'10100100101';
@a @a = b'10100100101'
1317 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
TIMESTAMP
CREATE PROCEDURE p1(OUT v TIMESTAMP)
SET v = '2007-11-18 15:01:02';
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` longblob DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = '2007-11-18 15:01:02';
@a @a = '2007-11-18 15:01:02'
2007-11-18 15:01:02 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
DATETIME
CREATE PROCEDURE p1(OUT v DATETIME)
SET v = '1234-11-12 12:34:59';
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` longblob DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = '1234-11-12 12:34:59';
@a @a = '1234-11-12 12:34:59'
1234-11-12 12:34:59 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
TIME
CREATE PROCEDURE p1(OUT v TIME)
SET v = '123:45:01';
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` longblob DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = '123:45:01';
@a @a = '123:45:01'
123:45:01 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
DATE
CREATE PROCEDURE p1(OUT v DATE)
SET v = '1234-11-12';
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` longblob DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = '1234-11-12';
@a @a = '1234-11-12'
1234-11-12 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
YEAR
CREATE PROCEDURE p1(OUT v YEAR)
SET v = 2010;
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` bigint(20) unsigned DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = 2010;
@a @a = 2010
2010 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
FLOAT(7, 4)
CREATE PROCEDURE p1(OUT v FLOAT(7, 4))
SET v = 123.4567;
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` double DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a - 123.4567 < 0.00001;
@a @a - 123.4567 < 0.00001
123.45670318603516 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
DOUBLE(8, 5)
CREATE PROCEDURE p1(OUT v DOUBLE(8, 5))
SET v = 123.45678;
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` double DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a - 123.45678 < 0.000001;
@a @a - 123.45678 < 0.000001
123.45678 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
DECIMAL(9, 6)
CREATE PROCEDURE p1(OUT v DECIMAL(9, 6))
SET v = 123.456789;
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` decimal(65,38) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = 123.456789;
@a @a = 123.456789
123.456789 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
CHAR(32)
CREATE PROCEDURE p1(OUT v CHAR(32))
SET v = REPEAT('a', 16);
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` longtext DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = REPEAT('a', 16);
@a @a = REPEAT('a', 16)
aaaaaaaaaaaaaaaa 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
VARCHAR(32)
CREATE PROCEDURE p1(OUT v VARCHAR(32))
SET v = REPEAT('b', 16);
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` longtext DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = REPEAT('b', 16);
@a @a = REPEAT('b', 16)
bbbbbbbbbbbbbbbb 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
TINYTEXT
CREATE PROCEDURE p1(OUT v TINYTEXT)
SET v = REPEAT('c', 16);
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` longtext DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = REPEAT('c', 16);
@a @a = REPEAT('c', 16)
cccccccccccccccc 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
TEXT
CREATE PROCEDURE p1(OUT v TEXT)
SET v = REPEAT('d', 16);
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` longtext DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = REPEAT('d', 16);
@a @a = REPEAT('d', 16)
dddddddddddddddd 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
MEDIUMTEXT
CREATE PROCEDURE p1(OUT v MEDIUMTEXT)
SET v = REPEAT('e', 16);
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` longtext DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = REPEAT('e', 16);
@a @a = REPEAT('e', 16)
eeeeeeeeeeeeeeee 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
LONGTEXT
CREATE PROCEDURE p1(OUT v LONGTEXT)
SET v = REPEAT('f', 16);
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` longtext DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = REPEAT('f', 16);
@a @a = REPEAT('f', 16)
ffffffffffffffff 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
BINARY(32)
CREATE PROCEDURE p1(OUT v BINARY(32))
SET v = REPEAT('g', 32);
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` longblob DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = REPEAT('g', 32);
@a @a = REPEAT('g', 32)
gggggggggggggggggggggggggggggggg 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
VARBINARY(32)
CREATE PROCEDURE p1(OUT v VARBINARY(32))
SET v = REPEAT('h', 16);
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` longblob DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = REPEAT('h', 16);
@a @a = REPEAT('h', 16)
hhhhhhhhhhhhhhhh 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
TINYBLOB
CREATE PROCEDURE p1(OUT v TINYBLOB)
SET v = REPEAT('i', 16);
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` longblob DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = REPEAT('i', 16);
@a @a = REPEAT('i', 16)
iiiiiiiiiiiiiiii 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
BLOB
CREATE PROCEDURE p1(OUT v BLOB)
SET v = REPEAT('j', 16);
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` longblob DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = REPEAT('j', 16);
@a @a = REPEAT('j', 16)
jjjjjjjjjjjjjjjj 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
MEDIUMBLOB
CREATE PROCEDURE p1(OUT v MEDIUMBLOB)
SET v = REPEAT('k', 16);
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` longblob DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = REPEAT('k', 16);
@a @a = REPEAT('k', 16)
kkkkkkkkkkkkkkkk 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
LONGBLOB
CREATE PROCEDURE p1(OUT v LONGBLOB)
SET v = REPEAT('l', 16);
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` longblob DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = REPEAT('l', 16);
@a @a = REPEAT('l', 16)
llllllllllllllll 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
SET('aaa', 'bbb')
CREATE PROCEDURE p1(OUT v SET('aaa', 'bbb'))
SET v = 'aaa';
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` longtext DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = 'aaa';
@a @a = 'aaa'
aaa 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
ENUM('aaa', 'bbb')
CREATE PROCEDURE p1(OUT v ENUM('aaa', 'bbb'))
SET v = 'aaa';
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TEMPORARY TABLE tmp1 AS SELECT @a AS c1;
SHOW CREATE TABLE tmp1;
Table Create Table
tmp1 CREATE TEMPORARY TABLE `tmp1` (
`c1` longtext DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT @a, @a = 'aaa';
@a @a = 'aaa'
aaa 1
DROP TEMPORARY TABLE tmp1;
DROP PROCEDURE p1;
# End of WL#4435.
#
# WL#4284: Transactional DDL locking
#
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (a INT);
BEGIN;
SELECT * FROM t1;
a
# Test that preparing a CREATE TABLE does not take a exclusive metdata lock.
PREPARE stmt1 FROM "CREATE TABLE t1 AS SELECT 1";
EXECUTE stmt1;
ERROR 42S01: Table 't1' already exists
DEALLOCATE PREPARE stmt1;
DROP TABLE t1;
#
# WL#4284: Transactional DDL locking
#
# Test that metadata locks taken during prepare are released.
#
connect con1,localhost,root,,;
connection default;
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (a INT);
connection con1;
BEGIN;
PREPARE stmt1 FROM "SELECT * FROM t1";
connection default;
DROP TABLE t1;
disconnect con1;
#
# Bug#56115: invalid memory reads when PS selecting from
# information_schema tables
# Bug#58701: crash in Field::make_field, cursor-protocol
#
# NOTE: MTR should be run both with --ps-protocol and --cursor-protocol.
#
SELECT *
FROM (SELECT 1 UNION SELECT 2) t;
1
1
2
# Bug#13805127: Stored program cache produces wrong result in same THD
PREPARE s1 FROM
"
SELECT c1, t2.c2, count(c3)
FROM
(
SELECT 3 as c2 FROM dual WHERE @x = 1
UNION
SELECT 2 FROM dual WHERE @x = 1 OR @x = 2
) AS t1,
(
SELECT '2012-03-01 01:00:00' AS c1, 3 as c2, 1 as c3 FROM dual
UNION
SELECT '2012-03-01 02:00:00', 3, 2 FROM dual
UNION
SELECT '2012-03-01 01:00:00', 2, 1 FROM dual
) AS t2
WHERE t2.c2 = t1.c2
GROUP BY c1, c2
";
SET @x = 1;
SELECT c1, t2.c2, count(c3)
FROM
(
SELECT 3 as c2 FROM dual WHERE @x = 1
UNION
SELECT 2 FROM dual WHERE @x = 1 OR @x = 2
) AS t1,
(
SELECT '2012-03-01 01:00:00' AS c1, 3 as c2, 1 as c3 FROM dual
UNION
SELECT '2012-03-01 02:00:00', 3, 2 FROM dual
UNION
SELECT '2012-03-01 01:00:00', 2, 1 FROM dual
) AS t2
WHERE t2.c2 = t1.c2
GROUP BY c1, c2;
c1 c2 count(c3)
2012-03-01 01:00:00 2 1
2012-03-01 01:00:00 3 1
2012-03-01 02:00:00 3 1
EXECUTE s1;
c1 c2 count(c3)
2012-03-01 01:00:00 2 1
2012-03-01 01:00:00 3 1
2012-03-01 02:00:00 3 1
SET @x = 2;
SELECT c1, t2.c2, count(c3)
FROM
(
SELECT 3 as c2 FROM dual WHERE @x = 1
UNION
SELECT 2 FROM dual WHERE @x = 1 OR @x = 2
) AS t1,
(
SELECT '2012-03-01 01:00:00' AS c1, 3 as c2, 1 as c3 FROM dual
UNION
SELECT '2012-03-01 02:00:00', 3, 2 FROM dual
UNION
SELECT '2012-03-01 01:00:00', 2, 1 FROM dual
) AS t2
WHERE t2.c2 = t1.c2
GROUP BY c1, c2;
c1 c2 count(c3)
2012-03-01 01:00:00 2 1
EXECUTE s1;
c1 c2 count(c3)
2012-03-01 01:00:00 2 1
SET @x = 1;
SELECT c1, t2.c2, count(c3)
FROM
(
SELECT 3 as c2 FROM dual WHERE @x = 1
UNION
SELECT 2 FROM dual WHERE @x = 1 OR @x = 2
) AS t1,
(
SELECT '2012-03-01 01:00:00' AS c1, 3 as c2, 1 as c3 FROM dual
UNION
SELECT '2012-03-01 02:00:00', 3, 2 FROM dual
UNION
SELECT '2012-03-01 01:00:00', 2, 1 FROM dual
) AS t2
WHERE t2.c2 = t1.c2
GROUP BY c1, c2;
c1 c2 count(c3)
2012-03-01 01:00:00 2 1
2012-03-01 01:00:00 3 1
2012-03-01 02:00:00 3 1
EXECUTE s1;
c1 c2 count(c3)
2012-03-01 01:00:00 2 1
2012-03-01 01:00:00 3 1
2012-03-01 02:00:00 3 1
DEALLOCATE PREPARE s1;
prepare stmt from "select date('2010-10-10') between '2010-09-09' and ?";
set @a='2010-11-11';
execute stmt using @a;
date('2010-10-10') between '2010-09-09' and ?
1
execute stmt using @a;
date('2010-10-10') between '2010-09-09' and ?
1
set @a='2010-08-08';
execute stmt using @a;
date('2010-10-10') between '2010-09-09' and ?
0
execute stmt using @a;
date('2010-10-10') between '2010-09-09' and ?
0
#
# Bug #892725: look-up is changed for a full scan when executing PS
#
create table t1 (a int primary key, b int);
insert into t1 values
(7,70), (3,40), (4,40), (8,70), (1,70), (9,50), (2,70);
prepare st from 'select * from t1 where a=8';
flush status;
execute st;
a b
8 70
show status like '%Handler_read%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
flush status;
execute st;
a b
8 70
show status like '%Handler_read%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
flush status;
select * from t1 use index() where a=3;
a b
3 40
show status like '%Handler_read%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 8
flush status;
execute st;
a b
8 70
show status like '%Handler_read%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
deallocate prepare st;
drop table t1;
#
# Bug mdev-5410: crash at the execution of PS with subselect
# formed by UNION with global ORDER BY
#
CREATE TABLE t1 (a int DEFAULT NULL);
INSERT INTO t1 VALUES (2), (4);
CREATE TABLE t2 (b int DEFAULT NULL);
INSERT INTO t2 VALUES (1), (3);
PREPARE stmt FROM "
SELECT c1 FROM (SELECT (SELECT a FROM t1 WHERE t1.a <= t2.b
UNION ALL
SELECT a FROM t1 WHERE t1.a+3<= t2.b
ORDER BY a DESC) AS c1 FROM t2) t3;
";
EXECUTE stmt;
c1
NULL
2
EXECUTE stmt;
c1
NULL
2
DROP TABLE t1,t2;
#
# MDEV-5369: Wrong result (0 instead of NULL) on 2nd execution of
# PS with LEFT JOIN, TEMPTABLE view
#
CREATE TABLE t1 (a INT) ENGINE=MyISAM;
INSERT INTO t1 VALUES (0),(8);
CREATE TABLE t2 (pk INT PRIMARY KEY) ENGINE=MyISAM;
CREATE ALGORITHM=TEMPTABLE VIEW v2 AS SELECT * FROM t2;
SELECT SUM(pk) FROM t1 LEFT JOIN v2 ON a = pk;
SUM(pk)
NULL
PREPARE stmt FROM "SELECT SUM(pk) FROM t1 LEFT JOIN v2 ON a = pk";
EXECUTE stmt;
SUM(pk)
NULL
EXECUTE stmt;
SUM(pk)
NULL
DEALLOCATE PREPARE stmt;
DROP VIEW v2;
DROP TABLE t1, t2;
# End of 5.3 tests
#
# MDEV-5505: Assertion `! is_set()' fails on PREPARE SELECT
# with out of range in GROUP BY
#
CREATE TABLE t1 (a INT);
PREPARE stmt FROM "SELECT 1 FROM t1 GROUP BY 0 OR 18446744073709551615+1";
ERROR 22003: BIGINT UNSIGNED value is out of range in '18446744073709551615 + 1'
SELECT 1 FROM t1 GROUP BY 0 OR 18446744073709551615+1;
ERROR 22003: BIGINT UNSIGNED value is out of range in '18446744073709551615 + 1'
drop table t1;
# End of 5.3 tests
#
# MDEV-8756: MariaDB 10.0.21 crashes during PREPARE
#
CREATE TABLE t1 ( id INT(10), value INT(10) );
CREATE TABLE t2 ( id INT(10) );
SET @save_sql_mode= @@sql_mode;
SET SESSION sql_mode = 'ONLY_FULL_GROUP_BY';
PREPARE stmt FROM 'UPDATE t1 t1 SET value = (SELECT 1 FROM t2 WHERE id = t1.id)';
execute stmt;
insert into t1 values (1,10),(2,10),(3,10);
insert into t2 values (1),(2);
execute stmt;
select * from t1;
id value
1 1
2 1
3 NULL
deallocate prepare stmt;
SET SESSION sql_mode = @save_sql_mode;
DROP TABLE t1,t2;
#
# MDEV-8833: Crash of server on prepared statement with
# conversion to semi-join
#
CREATE TABLE t1 (column1 INT);
INSERT INTO t1 VALUES (3),(9);
CREATE TABLE t2 (column2 INT);
INSERT INTO t2 VALUES (1),(4);
CREATE TABLE t3 (column3 INT);
INSERT INTO t3 VALUES (6),(8);
CREATE TABLE t4 (column4 INT);
INSERT INTO t4 VALUES (2),(5);
PREPARE stmt FROM "SELECT ( SELECT MAX( table1.column1 ) AS field1
FROM t1 AS table1
WHERE table3.column3 IN ( SELECT table2.column2 AS field2 FROM t2 AS table2 )
) AS sq
FROM t3 AS table3, t4 AS table4";
EXECUTE stmt;
sq
NULL
NULL
NULL
NULL
EXECUTE stmt;
sq
NULL
NULL
NULL
NULL
deallocate prepare stmt;
drop table t1,t2,t3,t4;
#
# MDEV-11859: the plans for the first and the second executions
# of PS are not the same
#
create table t1 (id int, c varchar(3), key idx(c))engine=myisam;
insert into t1 values (3,'bar'), (1,'xxx'), (2,'foo'), (5,'yyy');
prepare stmt1 from
"explain extended
select * from t1 where (1, 2) in ( select 3, 4 ) or c = 'foo'";
execute stmt1;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ref idx idx 6 const 1 100.00 Using index condition
2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`id` AS `id`,`test`.`t1`.`c` AS `c` from `test`.`t1` where `test`.`t1`.`c` = 'foo'
execute stmt1;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ref idx idx 6 const 1 100.00 Using index condition
2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`id` AS `id`,`test`.`t1`.`c` AS `c` from `test`.`t1` where `test`.`t1`.`c` = 'foo'
deallocate prepare stmt1;
prepare stmt1 from
"select * from t1 where (1, 2) in ( select 3, 4 ) or c = 'foo'";
flush status;
execute stmt1;
id c
2 foo
show status like '%Handler_read%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
Handler_read_last 0
Handler_read_next 1
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
flush status;
execute stmt1;
id c
2 foo
show status like '%Handler_read%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
Handler_read_last 0
Handler_read_next 1
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
deallocate prepare stmt1;
prepare stmt2 from
"explain extended
select * from t1 where (1, 2) in ( select 3, 4 )";
execute stmt2;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`id` AS `id`,`test`.`t1`.`c` AS `c` from `test`.`t1` where 0
execute stmt2;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`id` AS `id`,`test`.`t1`.`c` AS `c` from `test`.`t1` where 0
deallocate prepare stmt2;
drop table t1;
#
# MDEV-9208: Function->Function->View = Mysqld segfault
# (Server crashes in Dependency_marker::visit_field on 2nd
# execution with merged subquery)
#
CREATE TABLE t1 (i1 INT);
insert into t1 values(1),(2);
CREATE TABLE t2 (i2 INT);
insert into t2 values(1),(2);
prepare stmt from "
select 1 from (
select
if (i1<0, 0, 0) as f1,
(select f1) as f2
from t1, t2
) sq
";
execute stmt;
1
1
1
1
1
execute stmt;
1
1
1
1
1
drop table t1,t2;
#
# MDEV-9619: Assertion `null_ref_table' failed in virtual
# table_map Item_direct_view_ref::used_tables() const on 2nd
# execution of PS
#
CREATE TABLE t1 (f1 VARCHAR(10)) ENGINE=MyISAM;
CREATE ALGORITHM=MERGE VIEW v1 AS SELECT * FROM t1;
INSERT INTO t1 VALUES ('a'),('b');
CREATE TABLE t2 (f2 VARCHAR(10)) ENGINE=MyISAM;
INSERT INTO t2 VALUES ('c'),('d');
PREPARE stmt FROM "SELECT * FROM v1 WHERE f1 = SOME ( SELECT f2 FROM t2 )";
EXECUTE stmt;
f1
EXECUTE stmt;
f1
insert into t1 values ('c');
EXECUTE stmt;
f1
c
EXECUTE stmt;
f1
c
deallocate prepare stmt;
drop view v1;
drop table t1,t2;
CREATE TABLE t1 (f1 VARCHAR(10)) ENGINE=MyISAM;
CREATE ALGORITHM=MERGE VIEW v1 AS SELECT * FROM t1;
INSERT INTO t1 VALUES ('a'),('b');
CREATE TABLE t2 (f2 VARCHAR(10)) ENGINE=MyISAM;
INSERT INTO t2 VALUES ('c'),('d');
PREPARE stmt FROM "SELECT * FROM v1 WHERE (f1,f1) = SOME ( SELECT f2,f2 FROM t2 )";
EXECUTE stmt;
f1
EXECUTE stmt;
f1
insert into t1 values ('c');
EXECUTE stmt;
f1
c
EXECUTE stmt;
f1
c
deallocate prepare stmt;
drop view v1;
drop table t1,t2;
CREATE TABLE t1 (column1 INT) ENGINE=MyISAM;
INSERT INTO t1 VALUES (3),(9);
CREATE TABLE t2 (column2 INT) ENGINE=MyISAM;
INSERT INTO t2 VALUES (1),(4);
CREATE TABLE t3 (column3 INT) ENGINE=MyISAM;
INSERT INTO t3 VALUES (6),(8);
CREATE TABLE t4 (column4 INT) ENGINE=MyISAM;
INSERT INTO t4 VALUES (2),(5);
PREPARE stmt FROM "
SELECT (
SELECT MAX( table1.column1 ) AS field1
FROM t1 AS table1
WHERE (111,table3.column3) IN ( SELECT 111,table2.column2 AS field2 FROM t2 AS table2 )
) AS sq
FROM t3 AS table3, t4 AS table4 GROUP BY sq
";
EXECUTE stmt;
sq
NULL
EXECUTE stmt;
sq
NULL
deallocate prepare stmt;
drop table t1,t2,t3,t4;
create table t1 (a int, b int, c int);
create table t2 (x int, y int, z int);
create table t3 as select * from t1;
insert into t1 values (1,2,3),(4,5,6),(100,200,300),(400,500,600);
insert into t2 values (1,2,3),(7,8,9),(100,200,300),(400,500,600);
insert into t3 values (1,2,3),(11,12,13),(100,0,0),(400,500,600);
set @optimizer_switch_save=@@optimizer_switch;
set @join_cache_level_save=@@join_cache_level;
set optimizer_switch='materialization=off';
set join_cache_level=0;
select * from t1 where (select a,b from t3 where t3.c=t1.c) in (select x,y from t2 where t1.c= t2.z);
a b c
1 2 3
400 500 600
prepare stmt from "select * from t1 where (select a,b from t3 where t3.c=t1.c) in (select x,y from t2 where t1.c= t2.z)";
EXECUTE stmt;
a b c
1 2 3
400 500 600
EXECUTE stmt;
a b c
1 2 3
400 500 600
create view v1 as select * from t1;
create view v2 as select * from t2;
create view v3 as select * from t3;
select * from v1 where (select a,b from v3 where v3.c=v1.c) in (select x,y from v2 where v1.c= v2.z);
a b c
1 2 3
400 500 600
prepare stmt from "select * from v1 where (select a,b from v3 where v3.c=v1.c) in (select x,y from v2 where v1.c= v2.z)";
EXECUTE stmt;
a b c
1 2 3
400 500 600
EXECUTE stmt;
a b c
1 2 3
400 500 600
set optimizer_switch=@optimizer_switch_save;
set join_cache_level=@join_cache_level_save;
deallocate prepare stmt;
drop view v1,v2,v3;
drop table t1,t2,t3;
# End of 5.5 tests
#
# Start of 10.2 tests
#
#
# MDEV-10709 Expressions as parameters to Dynamic SQL
#
#
# Using a simple expressions as an EXECUTE parameter
#
PREPARE stmt FROM 'SELECT ? FROM DUAL';
EXECUTE stmt USING 10;
?
10
DEALLOCATE PREPARE stmt;
PREPARE stmt FROM 'SELECT ? FROM DUAL';
EXECUTE stmt USING TO_BASE64('xxx');
?
eHh4
DEALLOCATE PREPARE stmt;
PREPARE stmt FROM 'SELECT ?+? FROM DUAL';
EXECUTE stmt USING 10, 10 + 10;
?+?
30
DEALLOCATE PREPARE stmt;
PREPARE stmt FROM 'SELECT CONCAT(?,?) FROM DUAL';
EXECUTE stmt USING 'xxx', CONCAT('yyy','zzz');
CONCAT(?,?)
xxxyyyzzz
DEALLOCATE PREPARE stmt;
#
# Testing disallowed expressions in USING
#
PREPARE stmt FROM 'SELECT ? FROM DUAL';
EXECUTE stmt USING (SELECT 1);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1)' at line 1
DEALLOCATE PREPARE stmt;
CREATE FUNCTION f1() RETURNS VARCHAR(10) RETURN 'test';
PREPARE stmt FROM 'SELECT ? FROM DUAL';
EXECUTE stmt USING f1();
ERROR 42000: EXECUTE..USING does not support subqueries or stored functions
DEALLOCATE PREPARE stmt;
DROP FUNCTION f1;
#
# Testing erroneous expressions in USING
#
PREPARE stmt FROM 'SELECT ?';
EXECUTE stmt USING _latin1'a'=_latin2'a';
ERROR HY000: Illegal mix of collations (latin1_swedish_ci,COERCIBLE) and (latin2_general_ci,COERCIBLE) for operation '='
DEALLOCATE PREPARE stmt;
PREPARE stmt FROM 'SELECT ?';
EXECUTE stmt USING ROW(1,2);
ERROR 21000: Operand should contain 1 column(s)
DEALLOCATE PREPARE stmt;
#
# Creating tables from EXECUTE parameters
#
PREPARE stmt FROM 'CREATE TABLE t1 AS SELECT ? AS c1 FROM DUAL';
EXECUTE stmt USING 10;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` int(2) NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
EXECUTE stmt USING 10.123;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` decimal(5,3) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
EXECUTE stmt USING 10.123e0;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` double NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
EXECUTE stmt USING CURRENT_DATE;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` date DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
EXECUTE stmt USING CURRENT_TIMESTAMP;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` datetime DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
EXECUTE stmt USING CURRENT_TIMESTAMP(3);
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` datetime(3) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
EXECUTE stmt USING CURRENT_TIMESTAMP(6);
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` datetime(6) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
EXECUTE stmt USING CURRENT_TIME;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` time DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
EXECUTE stmt USING CURRENT_TIME(3);
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` time(3) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
EXECUTE stmt USING CURRENT_TIME(6);
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` time(6) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
DEALLOCATE PREPARE stmt;
#
# Using a user variable as an EXECUTE..USING out parameter
#
CREATE PROCEDURE p1(OUT a INT)
BEGIN
SET a:= 10;
END;
/
SET @a=1;
CALL p1(@a);
SELECT @a;
@a
10
SET @a=2;
PREPARE stmt FROM 'CALL p1(?)';
EXECUTE stmt USING @a;
SELECT @a;
@a
10
DROP PROCEDURE p1;
#
# Using an SP variable as an EXECUTE..USING out parameter
#
CREATE PROCEDURE p1 (OUT a INT)
BEGIN
SET a=10;
END;
/
CREATE PROCEDURE p2 (OUT a INT)
BEGIN
PREPARE stmt FROM 'CALL p1(?)';
EXECUTE stmt USING a;
END;
/
SET @a= 1;
CALL p2(@a);
SELECT @a;
@a
10
DROP PROCEDURE p2;
DROP PROCEDURE p1;
#
# Testing re-prepare on a table metadata update between PREPARE and EXECUTE
#
CREATE TABLE t1 (a INT);
CREATE PROCEDURE p1(a INT)
BEGIN
INSERT INTO t1 VALUES (a);
END;
/
PREPARE stmt FROM 'CALL p1(?)';
EXECUTE stmt USING 10;
SELECT * FROM t1;
a
10
CREATE TRIGGER tr1 BEFORE INSERT ON t1 FOR EACH ROW SET NEW.a=NEW.a+1;
EXECUTE stmt USING 20;
SELECT * FROM t1;
a
10
21
DEALLOCATE PREPARE stmt;
DROP PROCEDURE p1;
DROP TABLE t1;
#
# End of MDEV-10709 Expressions as parameters to Dynamic SQL
#
#
# MDEV-10585 EXECUTE IMMEDIATE statement
#
EXECUTE IMMEDIATE 'SELECT 1 AS a';
a
1
SET @a=10;
EXECUTE IMMEDIATE 'SELECT ? AS a' USING @a;
a
10
EXECUTE IMMEDIATE 'SELECT ? AS a' USING 20;
a
20
#
# Erroneous queries
#
EXECUTE IMMEDIATE 'xxx';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'xxx' at line 1
EXECUTE IMMEDIATE 'SELECT 1' USING @a;
ERROR HY000: Incorrect arguments to EXECUTE
EXECUTE IMMEDIATE 'SELECT ?';
ERROR HY000: Incorrect arguments to EXECUTE
EXECUTE IMMEDIATE 'EXECUTE IMMEDIATE "SELECT 1"';
ERROR HY000: This command is not supported in the prepared statement protocol yet
EXECUTE IMMEDIATE 'PREPARE stmt FROM "SELECT 1"';
ERROR HY000: This command is not supported in the prepared statement protocol yet
EXECUTE IMMEDIATE 'EXECUTE stmt';
ERROR HY000: This command is not supported in the prepared statement protocol yet
EXECUTE IMMEDIATE 'DEALLOCATE PREPARE stmt';
ERROR HY000: This command is not supported in the prepared statement protocol yet
EXECUTE IMMEDIATE 'SELECT ?' USING _latin1'a'=_latin2'a';
ERROR HY000: Illegal mix of collations (latin1_swedish_ci,COERCIBLE) and (latin2_general_ci,COERCIBLE) for operation '='
EXECUTE IMMEDIATE 'SELECT ?' USING ROW(1,2);
ERROR 21000: Operand should contain 1 column(s)
#
# Testing disallowed expressions in USING
#
EXECUTE IMMEDIATE 'SELECT ? FROM DUAL' USING (SELECT 1);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1)' at line 1
CREATE FUNCTION f1() RETURNS VARCHAR(10) RETURN 'test';
EXECUTE IMMEDIATE 'SELECT ? FROM DUAL' USING f1();
ERROR 42000: EXECUTE..USING does not support subqueries or stored functions
DROP FUNCTION f1;
#
# DDL
#
EXECUTE IMMEDIATE 'CREATE TABLE t1 (a INT)';
EXECUTE IMMEDIATE 'SHOW CREATE TABLE t1';
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
EXECUTE IMMEDIATE 'DROP TABLE t1';
SET @stmt= 'CREATE TABLE t1 (a INT)';
EXECUTE IMMEDIATE @stmt;
SET @stmt= 'SHOW CREATE TABLE t1';
EXECUTE IMMEDIATE @stmt;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SET @stmt= 'DROP TABLE t1';
EXECUTE IMMEDIATE @stmt;
#
# DDL with parameters
#
SET @a= 10, @b= 10.1, @c= 10e0, @d='str';
EXECUTE IMMEDIATE
'CREATE TABLE t1 AS SELECT ? AS a,? AS b,? AS c,? AS d'
USING @a,@b,@c,@d;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` bigint(20) NOT NULL,
`b` decimal(3,1) DEFAULT NULL,
`c` double NOT NULL,
`d` tinytext NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
EXECUTE IMMEDIATE
'CREATE TABLE t1 AS SELECT ? AS a,? AS b,? AS c,? AS d'
USING 10, 10.1, 10e0, 'str';
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(2) NOT NULL,
`b` decimal(3,1) DEFAULT NULL,
`c` double NOT NULL,
`d` varchar(3) NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
EXECUTE IMMEDIATE
'CREATE TABLE t1 AS SELECT ? AS t1,? AS t2, ? AS d1,? AS dt1, ? AS dt2'
USING TIME'10:20:30',
TIME'10:20:30.123',
DATE'2001-01-01',
TIMESTAMP'2001-01-01 10:20:30',
TIMESTAMP'2001-01-01 10:20:30.123';
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`t1` time DEFAULT NULL,
`t2` time(3) DEFAULT NULL,
`d1` date DEFAULT NULL,
`dt1` datetime DEFAULT NULL,
`dt2` datetime(3) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
#
# Using a user variable as an EXECUTE IMMEDIATE..USING out parameter
#
CREATE PROCEDURE p1(OUT a INT)
BEGIN
SET a:= 10;
END;
/
SET @a=1;
CALL p1(@a);
SELECT @a;
@a
10
SET @a=2;
EXECUTE IMMEDIATE 'CALL p1(?)' USING @a;
SELECT @a;
@a
10
DROP PROCEDURE p1;
#
# Using an SP variable as an EXECUTE IMMEDIATE..USING out parameter
#
CREATE PROCEDURE p1 (OUT a INT)
BEGIN
SET a=10;
END;
/
CREATE PROCEDURE p2 (OUT a INT)
BEGIN
EXECUTE IMMEDIATE 'CALL p1(?)' USING a;
END;
/
SET @a= 1;
CALL p2(@a);
SELECT @a;
@a
10
DROP PROCEDURE p2;
DROP PROCEDURE p1;
#
# Changing user variables
#
SET @a=10;
EXECUTE IMMEDIATE 'SET @a=@a+1';
SELECT @a;
@a
11
#
# SET STATEMENT
#
SET @@max_sort_length=1024;
EXECUTE IMMEDIATE 'SET STATEMENT max_sort_length=1025 FOR SELECT @@max_sort_length';
@@max_sort_length
1025
SELECT @@max_sort_length;
@@max_sort_length
1024
SET @@max_sort_length=DEFAULT;
#
# Similar to prepared EXECUTE, IMMEDIATE is not allowed in stored functions
#
CREATE FUNCTION f1() RETURNS INT
BEGIN
EXECUTE IMMEDIATE 'DO 1';
RETURN 1;
END;
$$
ERROR 0A000: Dynamic SQL is not allowed in stored function or trigger
#
# Status variables
#
CREATE FUNCTION get_status_var(name TEXT) RETURNS INT
RETURN (SELECT CAST(VARIABLE_VALUE AS INT)
FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME=name);
CREATE PROCEDURE test_status_var(name TEXT)
BEGIN
SET @cnt0=get_status_var(name);
EXECUTE IMMEDIATE 'DO 1';
SET @cnt1=get_status_var(name);
SELECT @cnt1-@cnt0 AS increment;
END;
$$
# Note, EXECUTE IMMEDIATE does not increment COM_EXECUTE_SQL
# It increments COM_EXECUTE_IMMEDIATE instead.
CALL test_status_var('COM_EXECUTE_SQL');
increment
0
CALL test_status_var('COM_EXECUTE_IMMEDIATE');
increment
1
CALL test_status_var('COM_STMT_PREPARE');
increment
1
CALL test_status_var('COM_STMT_EXECUTE');
increment
1
CALL test_status_var('COM_STMT_CLOSE');
increment
1
DROP PROCEDURE test_status_var;
DROP FUNCTION get_status_var;
#
# End of MDEV-10585 EXECUTE IMMEDIATE statement
#
#
# MDEV-10866 Extend PREPARE and EXECUTE IMMEDIATE to understand expressions
#
#
# Testing erroneous and diallowed prepare source
#
EXECUTE IMMEDIATE CONCAT(_latin1'SELECT 1 AS c FROM ', _latin2 'DUAL');
ERROR HY000: Illegal mix of collations (latin1_swedish_ci,COERCIBLE) and (latin2_general_ci,COERCIBLE) for operation 'concat'
PREPARE stmt FROM CONCAT(_latin1'SELECT 1 AS c FROM ', _latin2 'DUAL');
ERROR HY000: Illegal mix of collations (latin1_swedish_ci,COERCIBLE) and (latin2_general_ci,COERCIBLE) for operation 'concat'
EXECUTE IMMEDIATE (SELECT 'SELECT 1');
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 'SELECT 1')' at line 1
PREPARE stmt FROM (SELECT 'SELECT 1');
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 'SELECT 1')' at line 1
EXECUTE IMMEDIATE a;
ERROR 42S22: Unknown column 'a' in 'field list'
PREPARE stmt FROM a;
ERROR 42S22: Unknown column 'a' in 'field list'
EXECUTE IMMEDIATE NULL;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'NULL' at line 1
PREPARE stmt FROM NULL;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'NULL' at line 1
EXECUTE IMMEDIATE CONCAT(NULL);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'NULL' at line 1
PREPARE stmt FROM CONCAT(NULL);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'NULL' at line 1
EXECUTE IMMEDIATE ? USING 'SELECT 1';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '? USING 'SELECT 1'' at line 1
EXECUTE IMMEDIATE 10;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '10' at line 1
EXECUTE IMMEDIATE TIME'10:20:30';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '10:20:30' at line 1
EXECUTE IMMEDIATE ROW('SELECT 1','SELECT 2');
ERROR 21000: Operand should contain 1 column(s)
EXECUTE IMMEDIATE MAX('SELECT 1 AS c');
ERROR HY000: Invalid use of group function
EXECUTE IMMEDIATE DEFAULT(a);
ERROR 42S22: Unknown column 'a' in 'field list'
EXECUTE IMMEDIATE VALUE(a);
ERROR 42S22: Unknown column 'a' in 'field list'
CREATE FUNCTION f1() RETURNS VARCHAR(64) RETURN 't1';
EXECUTE IMMEDIATE f1();
ERROR 42000: EXECUTE IMMEDIATE does not support subqueries or stored functions
PREPARE stmt FROM f1();
ERROR 42000: PREPARE..FROM does not support subqueries or stored functions
DROP FUNCTION f1;
EXECUTE IMMEDIATE non_existent();
ERROR 42000: EXECUTE IMMEDIATE does not support subqueries or stored functions
#
# Testing literals in prepare source
#
EXECUTE IMMEDIATE N'SELECT 1 AS c';
c
1
EXECUTE IMMEDIATE _latin1'SELECT 1 AS c';
c
1
EXECUTE IMMEDIATE 'SELECT ' '1' ' AS c' ' FROM ' 'DUAL';
c
1
EXECUTE IMMEDIATE 0x53454C4543542031 /*This is 'SELECT 1'*/;
1
1
#
# Testing user variables in prepare source
#
SET @stmt='SELECT 1 AS c FROM DUAL';
EXECUTE IMMEDIATE @stmt;
c
1
PREPARE stmt FROM @stmt;
EXECUTE stmt;
c
1
DEALLOCATE PREPARE stmt;
SET @table_name='DUAL';
EXECUTE IMMEDIATE CONCAT('SELECT 1 AS a FROM ', @table_name);
a
1
PREPARE stmt FROM CONCAT('SELECT 1 AS a FROM ', @table_name);
EXECUTE stmt;
a
1
DEALLOCATE PREPARE stmt;
#
# Testing SP parameters and variables in prepare source
#
CREATE PROCEDURE p1(table_name VARCHAR(64))
BEGIN
EXECUTE IMMEDIATE CONCAT('SELECT 1 AS c FROM ', table_name);
END;
$$
CALL p1('DUAL');
c
1
DROP PROCEDURE p1;
CREATE PROCEDURE p1()
BEGIN
DECLARE table_name VARCHAR(64) DEFAULT 'DUAL';
EXECUTE IMMEDIATE CONCAT('SELECT 1 AS c FROM ', table_name);
END;
$$
CALL p1();
c
1
DROP PROCEDURE p1;
#
# Testing complex expressions
#
EXECUTE IMMEDIATE CONVERT('SELECT 1 AS c' USING utf8);
c
1
EXECUTE IMMEDIATE CAST('SELECT 1 AS c' AS CHAR);
c
1
EXECUTE IMMEDIATE _latin1'SELECT 1 AS c' COLLATE latin1_bin;
c
1
EXECUTE IMMEDIATE (((('SELECT 1 AS c'))));
c
1
EXECUTE IMMEDIATE CASE WHEN 1>2 THEN 'SELECT 1 AS c' ELSE 'SELECT 2 AS c' END;
c
2
EXECUTE IMMEDIATE TRIM('SELECT 1 AS c');
c
1
EXECUTE IMMEDIATE SUBSTRING('SELECT 1 AS c' FROM 1);
c
1
EXECUTE IMMEDIATE COALESCE(NULL, 'SELECT 1 AS c');
c
1
#
# Testing SET STATEMENT and system variables
#
CREATE TABLE t1 (a INT);
SET STATEMENT max_sort_length=1025 FOR EXECUTE IMMEDIATE CONCAT('INSERT INTO t1 VALUES (', @@max_sort_length, ')');
SELECT * FROM t1;
a
1025
DROP TABLE t1;
#
# End of MDEV-10866 Extend PREPARE and EXECUTE IMMEDIATE to understand expressions
#
#
# End of 10.2 tests
#
#
# MDEV-11360 Dynamic SQL: DEFAULT as a bind parameter
#
CREATE TABLE t1 (a INT DEFAULT 10, b INT DEFAULT NULL);
EXECUTE IMMEDIATE 'INSERT INTO t1 VALUES (?,?)' USING DEFAULT, DEFAULT;
SELECT * FROM t1;
a b
10 NULL
UPDATE t1 SET a=20, b=30;
SELECT * FROM t1;
a b
20 30
EXECUTE IMMEDIATE 'UPDATE t1 SET a=?,b=?' USING DEFAULT, DEFAULT;
SELECT * FROM t1;
a b
10 NULL
DROP TABLE t1;
CREATE TABLE t1 (a INT DEFAULT 10);
EXECUTE IMMEDIATE 'INSERT INTO t1 VALUES (?+1)' USING DEFAULT;
ERROR HY000: Default/ignore value is not supported for such parameter usage
EXECUTE IMMEDIATE 'INSERT INTO t1 VALUES (CONCAT(?,?))' USING DEFAULT, 'test';
ERROR HY000: Default/ignore value is not supported for such parameter usage
DROP TABLE t1;
CREATE TABLE t1 (a INT DEFAULT 10);
INSERT INTO t1 VALUES (20);
EXECUTE IMMEDIATE 'UPDATE t1 SET a=?+1' USING DEFAULT;
ERROR HY000: Default/ignore value is not supported for such parameter usage
EXECUTE IMMEDIATE 'UPDATE t1 SET a=CONCAT(?,?)' USING DEFAULT, 'test';
ERROR HY000: Default/ignore value is not supported for such parameter usage
DROP TABLE t1;
EXECUTE IMMEDIATE 'SELECT CAST(? AS SIGNED)' USING DEFAULT;
ERROR HY000: Default/ignore value is not supported for such parameter usage
EXECUTE IMMEDIATE 'SELECT CAST(? AS DOUBLE)' USING DEFAULT;
ERROR HY000: Default/ignore value is not supported for such parameter usage
EXECUTE IMMEDIATE 'SELECT CAST(? AS CHAR)' USING DEFAULT;
ERROR HY000: Default/ignore value is not supported for such parameter usage
EXECUTE IMMEDIATE 'SELECT CAST(? AS DECIMAL(10,1))' USING DEFAULT;
ERROR HY000: Default/ignore value is not supported for such parameter usage
EXECUTE IMMEDIATE 'SELECT CAST(? AS TIME)' USING DEFAULT;
ERROR HY000: Default/ignore value is not supported for such parameter usage
EXECUTE IMMEDIATE 'SELECT CAST(? AS DATE)' USING DEFAULT;
ERROR HY000: Default/ignore value is not supported for such parameter usage
EXECUTE IMMEDIATE 'SELECT CAST(? AS DATETIME)' USING DEFAULT;
ERROR HY000: Default/ignore value is not supported for such parameter usage
EXECUTE IMMEDIATE 'SELECT ?+1' USING DEFAULT;
ERROR HY000: Default/ignore value is not supported for such parameter usage
EXECUTE IMMEDIATE 'SELECT CONCAT(?,?)' USING DEFAULT,'test';
ERROR HY000: Default/ignore value is not supported for such parameter usage
EXECUTE IMMEDIATE 'SELECT 1 LIMIT ?' USING DEFAULT;
ERROR HY000: Default/ignore value is not supported for such parameter usage
CREATE TABLE t1 (a INT DEFAULT 10);
INSERT INTO t1 VALUES (1),(2),(3);
EXECUTE IMMEDIATE 'SELECT * FROM t1 LIMIT ?' USING DEFAULT;
ERROR HY000: Default/ignore value is not supported for such parameter usage
DROP TABLE t1;
# The output of this query in 'Note' is a syntactically incorrect query.
# But as it's never logged, it's ok. It should be human readable only.
EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT ?' USING DEFAULT;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select default AS `?`
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (1),(2),(3);
EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE ?+a<=>?+a' USING DEFAULT,DEFAULT;
ERROR HY000: Default/ignore value is not supported for such parameter usage
DROP TABLE t1;
#
# MDEV-11780 Crash with PREPARE + SP out parameter + literal
#
CREATE OR REPLACE PROCEDURE p1(OUT a INT)
BEGIN
SET a=10;
END;
$$
PREPARE stmt FROM 'CALL p1(?)';
EXECUTE stmt USING 10;
ERROR 42000: OUT or INOUT argument 1 for routine test.p1 is not a variable or NEW pseudo-variable in BEFORE trigger
EXECUTE stmt USING DEFAULT;
ERROR 42000: OUT or INOUT argument 1 for routine test.p1 is not a variable or NEW pseudo-variable in BEFORE trigger
EXECUTE stmt USING IGNORE;
ERROR 42000: OUT or INOUT argument 1 for routine test.p1 is not a variable or NEW pseudo-variable in BEFORE trigger
DEALLOCATE PREPARE stmt;
EXECUTE IMMEDIATE 'CALL p1(?)' USING 10;
ERROR 42000: OUT or INOUT argument 1 for routine test.p1 is not a variable or NEW pseudo-variable in BEFORE trigger
EXECUTE IMMEDIATE 'CALL p1(?)' USING DEFAULT;
ERROR 42000: OUT or INOUT argument 1 for routine test.p1 is not a variable or NEW pseudo-variable in BEFORE trigger
EXECUTE IMMEDIATE 'CALL p1(?)' USING IGNORE;
ERROR 42000: OUT or INOUT argument 1 for routine test.p1 is not a variable or NEW pseudo-variable in BEFORE trigger
DROP PROCEDURE p1;
#
# MDEV-14434 Wrong result for CHARSET(CONCAT(?,const))
#
SET NAMES utf8;
EXECUTE IMMEDIATE "SELECT CHARSET(CONCAT(5,_latin1'a'))";
CHARSET(CONCAT(5,_latin1'a'))
latin1
EXECUTE IMMEDIATE "SELECT CHARSET(CONCAT(?,_latin1'a'))" USING 5;
CHARSET(CONCAT(?,_latin1'a'))
latin1
EXECUTE IMMEDIATE "SELECT CHARSET(CONCAT(?,_latin1'a'))" USING 5.5;
CHARSET(CONCAT(?,_latin1'a'))
latin1
EXECUTE IMMEDIATE "SELECT CHARSET(CONCAT(?,_latin1'a'))" USING 5.5e0;
CHARSET(CONCAT(?,_latin1'a'))
latin1
EXECUTE IMMEDIATE "SELECT CHARSET(CONCAT(?,_latin1'a'))" USING TIME'10:20:30';
CHARSET(CONCAT(?,_latin1'a'))
latin1
EXECUTE IMMEDIATE "SELECT CHARSET(CONCAT(?,_latin1'a'))" USING TIMESTAMP'2001-01-01 10:20:30';
CHARSET(CONCAT(?,_latin1'a'))
latin1
EXECUTE IMMEDIATE "SELECT COERCIBILITY(?)" USING 5;
COERCIBILITY(?)
5
EXECUTE IMMEDIATE "SELECT COERCIBILITY(?)" USING 5.5;
COERCIBILITY(?)
5
EXECUTE IMMEDIATE "SELECT COERCIBILITY(?)" USING 5.5e0;
COERCIBILITY(?)
5
EXECUTE IMMEDIATE "SELECT COERCIBILITY(?)" USING TIME'10:20:30';
COERCIBILITY(?)
5
EXECUTE IMMEDIATE "SELECT COERCIBILITY(?)" USING TIMESTAMP'2001-01-01 10:20:30';
COERCIBILITY(?)
5
#
# MDEV-14435 Different UNSIGNED flag of out user variable for YEAR parameter for direct vs prepared CALL
#
CREATE PROCEDURE p1(OUT v INT UNSIGNED) SET v = 2010;
CALL p1(@a);
PREPARE stmt FROM 'CALL p1(?)';
EXECUTE stmt USING @b;
DEALLOCATE PREPARE stmt;
CREATE TABLE t1 AS SELECT @a AS a, @b AS b;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` bigint(20) unsigned DEFAULT NULL,
`b` bigint(20) unsigned DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
DROP PROCEDURE p1;
CREATE PROCEDURE p1(OUT v YEAR) SET v = 2010;
CALL p1(@a);
PREPARE stmt FROM 'CALL p1(?)';
EXECUTE stmt USING @b;
DEALLOCATE PREPARE stmt;
CREATE TABLE t1 AS SELECT @a AS a, @b AS b;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` bigint(20) unsigned DEFAULT NULL,
`b` bigint(20) unsigned DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
DROP PROCEDURE p1;
CREATE PROCEDURE p1(OUT v BIT(16)) SET v = 2010;
CALL p1(@a);
PREPARE stmt FROM 'CALL p1(?)';
EXECUTE stmt USING @b;
DEALLOCATE PREPARE stmt;
CREATE TABLE t1 AS SELECT @a AS a, @b AS b;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` bigint(20) unsigned DEFAULT NULL,
`b` bigint(20) unsigned DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
DROP PROCEDURE p1;
#
# MDEV-14454 Binary protocol returns wrong collation ID for SP OUT parameters
#
CREATE PROCEDURE p1(OUT v CHAR(32) CHARACTER SET utf8) SET v='aaa';
PREPARE stmt1 FROM 'CALL p1(?)';
EXECUTE stmt1 USING @a;
CREATE TABLE t1 AS SELECT @a AS c1;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` longtext CHARACTER SET utf8 DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
DROP PROCEDURE p1;
#
# MDEV-14467 Item_param: replace {INT|DECIMAL|REAL|STRING|TIME}_VALUE with Type_handler
#
EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT 1 FROM DUAL LIMIT ?' USING 10;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select 1 AS `1` limit 10
EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT 1 FROM DUAL LIMIT ?' USING 10.1;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select 1 AS `1` limit 10
EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT 1 FROM DUAL LIMIT ?' USING 10.1e0;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select 1 AS `1` limit 10
EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT 1 FROM DUAL LIMIT ?' USING '10';
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select 1 AS `1` limit 10
EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT 1 FROM DUAL LIMIT ?' USING TIME'10:10:10';
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select 1 AS `1` limit 101010
EXECUTE IMMEDIATE 'CREATE OR REPLACE TABLE t1 AS SELECT 1 AS a,? AS b' USING 1;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(1) NOT NULL,
`b` int(1) NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
EXECUTE IMMEDIATE 'CREATE OR REPLACE TABLE t1 AS SELECT 10 AS a,? AS b' USING 10;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(2) NOT NULL,
`b` int(2) NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
EXECUTE IMMEDIATE 'CREATE OR REPLACE TABLE t1 AS SELECT 999999999 AS a,? AS b' USING 999999999;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(9) NOT NULL,
`b` int(9) NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
EXECUTE IMMEDIATE 'CREATE OR REPLACE TABLE t1 AS SELECT 2147483647 AS a,? AS b' USING 2147483647;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` bigint(10) NOT NULL,
`b` bigint(10) NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
|