summaryrefslogtreecommitdiff
path: root/mysql-test/t/ps.test
blob: a267c8b0e42fec75ec4e794d3df2d63362d6641f (plain)
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
-- source include/not_embedded.inc
-- source include/have_log_bin.inc

call mtr.add_suppression('Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT.'); 
#
# SQL Syntax for Prepared Statements test
#
--disable_warnings
drop table if exists t1,t2,t3,t4;

drop database if exists mysqltest1;
# Avoid wrong warnings if mysql_client_test fails
drop database if exists client_test_db;
--enable_warnings

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');

# basic functionality
set @a=2;
prepare stmt1 from 'select * from t1 where a <= ?';
execute stmt1 using @a;
set @a=3;
execute stmt1 using @a;

# non-existant statement
--error 1243
deallocate prepare no_such_statement;

--error 1210
execute stmt1;

# Nesting ps commands is not allowed: 
--error ER_UNSUPPORTED_PS 
prepare stmt2 from 'prepare nested_stmt from "select 1"';

--error ER_UNSUPPORTED_PS 
prepare stmt2 from 'execute stmt1';

--error ER_UNSUPPORTED_PS 
prepare stmt2 from 'deallocate prepare z';

# PS insert 
prepare stmt3 from 'insert into t1 values (?,?)';
set @arg1=5, @arg2='five';
execute stmt3 using @arg1, @arg2;
select * from t1 where a>3;

# PS update 
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;

# PS create/delete
prepare stmt4 from 'create table t2 (a int)';
execute stmt4;
prepare stmt4 from 'drop table t2';
execute stmt4;

# Do something that will cause error
--error 1051
execute stmt4;

# placeholders in result field names.
prepare stmt5 from 'select ? + a from t1';
set @a=1;
execute stmt5 using @a;

execute stmt5 using @no_such_var;

set @nullvar=1;
set @nullvar=NULL;
execute stmt5 using @nullvar;

set @nullvar2=NULL;
execute stmt5 using @nullvar2;

# Check that multiple SQL statements are disabled inside PREPARE
--error 1064
prepare stmt6 from 'select 1; select2';

--error 1064
prepare stmt6 from 'insert into t1 values (5,"five"); select2';

# This shouldn't parse
--error 1064
explain prepare stmt6 from 'insert into t1 values (5,"five"); select2';

create table t2
(
  a int
);

insert into t2 values (0);

# parameter is NULL
set @arg00=NULL ;
prepare stmt1 from 'select 1 FROM t2 where a=?' ;
execute stmt1 using @arg00 ;

# prepare using variables:
--error 1064
prepare stmt1 from @nosuchvar;

set @ivar= 1234;
--error 1064
prepare stmt1 from @ivar;

set @fvar= 123.4567;
--error 1064
prepare stmt1 from @fvar;

drop table t1,t2;
deallocate prepare stmt3;
deallocate prepare stmt4;
deallocate prepare stmt5;

#
# Bug #4105: Server crash on attempt to prepare a statement with character
# set introducer
#
PREPARE stmt1 FROM "select _utf8 'A' collate utf8_bin = ?";
set @var='A';
EXECUTE stmt1 USING @var;
DEALLOCATE PREPARE stmt1;

#
# BUG#3486:  FOUND_ROWS() fails inside stored procedure [and prepared statement]
#
create table t1 (id int);
prepare stmt1 from "select FOUND_ROWS()";
select SQL_CALC_FOUND_ROWS * from t1;
# Expect 0
execute stmt1;
insert into t1 values (1);
select SQL_CALC_FOUND_ROWS * from t1;
# Expect 1
execute stmt1;
# Expect 0
execute stmt1;
deallocate prepare stmt1;
drop table t1;

#
# prepared EXPLAIN
#
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 ;
execute stmt1 ;
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;
deallocate prepare stmt1;

set optimizer_switch=@tmp_optimizer_switch;

drop tables t1,t2;

set @@optimizer_switch=@save_optimizer_switch;

#
# parameters from variables (for field creation)
#
set @arg00=1;
prepare stmt1 from ' create table t1 (m int) as select 1 as m ' ;
execute stmt1 ;
select m from t1;
drop table t1;
prepare stmt1 from ' create table t1 (m int) as select ? as m ' ;
execute stmt1 using @arg00;
select m from t1;
deallocate prepare stmt1;
drop table t1;

#
# eq() for parameters
#
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;
select name from t1 where id=1 or id=6;
deallocate prepare stmt1;
drop table t1;

#
# SHOW TABLE STATUS test
#
create table t1 ( a int primary key, b varchar(30)) engine = MYISAM ;
prepare stmt1 from ' show table status from test like ''t1%'' ';
--replace_column 8 4294967295 12 # 13 # 14 #
execute stmt1;
--replace_column 8 4294967295 12 # 13 # 14 #
show table status from test like 't1%' ;
deallocate prepare stmt1 ;
drop table t1;

#
# Bug#4912 "mysqld crashs in case a statement is executed a second time":
# negation elimination should work once and not break prepared statements
# 

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;
execute stmt1;
deallocate prepare stmt1;
drop table t1;

#
# Bug#5034 "prepared "select 1 into @arg15", second execute crashes
# server".
# Check that descendands of select_result can be reused in prepared 
# statements or are correctly created and deleted on each execute
#

--let $outfile=$MYSQLTEST_VARDIR/tmp/f1.txt
--error 0,1
--remove_file $outfile

prepare stmt1 from "select 1 into @var";
execute stmt1;
execute stmt1;
prepare stmt1 from "create table t1 select 1 as i";
--disable_warnings ONCE
execute stmt1;
drop table t1;
--disable_warnings ONCE
execute stmt1;
prepare stmt1 from "insert into t1 select i from t1";
execute stmt1;
execute stmt1;
--replace_result $MYSQLTEST_VARDIR <MYSQLTEST_VARDIR>
eval prepare stmt1 from "select * from t1 into outfile '$outfile'";
execute stmt1;
deallocate prepare stmt1;
drop table t1;

--remove_file $outfile

# 
# BUG#5242 "Prepared statement names are case sensitive"
#
prepare stmt1 from 'select 1';
prepare STMT1 from 'select 2';
execute sTmT1;
deallocate prepare StMt1;

--error 1243
deallocate prepare Stmt1;

# also check that statement names are in right charset.
set names utf8;
prepare `ü` from 'select 1234';
execute `ü` ;
set names latin1;
execute `ü`;
deallocate prepare `ü`;
set names default;


# 
# BUG#4368 "select * from t1 where a like ?" crashes server if a is in utf8
# and ? is in latin1
# Check that Item converting latin1 to utf8 (for LIKE function) is created
# in memory of prepared statement.
#

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;
execute stmt using @var;
deallocate prepare stmt;
drop table t1;

# 
# BUG#5510 "inserting Null in AutoIncrement primary key Column Fails" 
# (prepared statements) 
# The cause: misuse of internal MySQL 'Field' API.
# 

create table t1 (a bigint(20) not null primary key auto_increment);
insert into t1 (a) values (null);
select * from t1;
prepare stmt from "insert into t1 (a) values (?)";
set @var=null;
execute stmt using @var;
select * from t1;
drop table t1;
#
# check the same for timestamps
#
create table t1 (a timestamp not null);
prepare stmt from "insert into t1 (a) values (?)";
execute stmt using @var;
--disable_result_log
select * from t1;
--enable_result_log
deallocate prepare stmt;
drop table t1;

# 
# BUG#5688 "Upgraded 4.1.5 Server seg faults" # (prepared statements)
# The test case speaks for itself.
# Just another place where we used wrong memory root for Items created
# during statement prepare.
# 
prepare stmt from "select 'abc' like convert('abc' using utf8)";
execute stmt;
execute stmt;
deallocate prepare stmt;

# 
# BUG#5748 "Prepared statement with BETWEEN and bigint values crashes
# mysqld". Just another place where an item tree modification must be 
# rolled back.
# 
create table t1 ( a bigint );
prepare stmt from 'select a from t1 where a between ? and ?';
set @a=1;
execute stmt using @a, @a;
execute stmt using @a, @a;
execute stmt using @a, @a;
drop table t1;
deallocate prepare stmt;

#
# Bug #5987 subselect in bool function crashes server (prepared statements):
# don't overwrite transformed subselects with old arguments of a bool
# function.
#
create table t1 (a int);
prepare stmt from "select * from t1 where 1 > (1 in (SELECT * FROM t1))";
execute stmt;
execute stmt;
execute stmt;
drop table t1;
deallocate prepare stmt;

#
# Test case for Bug#6042 "constants propogation works only once (prepared
# statements): check that the query plan changes whenever we change
# placeholder value.
#
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;
--replace_column 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 -
execute stmt using @v;
set @v=0;
--replace_column 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 -
execute stmt using @v;
set @v=5;
--replace_column 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 -
execute stmt using @v;
drop table t1;
deallocate prepare stmt;

#
# A test case for Bug#5985 prepare stmt from "select rand(?)" crashes
# server. Check that Item_func_rand is prepared-statements friendly.
#
create table t1 (a int);
insert into t1 (a) values (1), (2), (3), (4);
set @precision=10000000000;
--replace_column 1 - 3 -
select rand(), 
       cast(rand(10)*@precision as unsigned integer) from t1;
prepare stmt from
"select rand(), 
        cast(rand(10)*@precision as unsigned integer),
        cast(rand(?)*@precision as unsigned integer) from t1";
set @var=1;
--replace_column 1 - 3 -
execute stmt using @var;
set @var=2;
--replace_column 1 -
execute stmt using @var;
set @var=3;
--replace_column 1 -
execute stmt using @var;
drop table t1;
deallocate prepare stmt;

#
# A test case for Bug#6050 "EXECUTE stmt reports ambiguous fieldnames with
# identical tables from different schemata"
# Check that field name resolving in prepared statements works OK.
#
create database mysqltest1;
create table t1 (a int);
create table mysqltest1.t1 (a int);
select * from t1, mysqltest1.t1;
prepare stmt from "select * from t1, mysqltest1.t1";
execute stmt;
execute stmt;
execute stmt;
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';
prepare stmt from
"select '1.1' as a, '1.2' as a UNION SELECT '2.1', '2.2'";
execute stmt;
execute stmt;
execute stmt;
deallocate prepare stmt;

#
# Test CREATE TABLE ... SELECT (Bug #6094)
#
create table t1 (a int); 
insert into t1 values (1),(2),(3);
create table t2 select * from t1;
--disable_warnings
prepare stmt FROM 'create table t2 select * from t1';
drop table t2;
execute stmt;
drop table t2;
execute stmt;
--error 1050
execute stmt;
drop table t2;
execute stmt;
--enable_warnings
drop table t1,t2;
deallocate prepare stmt;

#
# Bug#6088 "FOUND_ROWS returns wrong values for prepared statements when
# LIMIT is used"
# 
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;
select found_rows();
execute stmt;
select found_rows();
execute stmt;
select found_rows();
deallocate prepare stmt;
drop table t1;

#
# Bug#6047 "permission problem when executing mysql_stmt_execute with derived
# table"
#

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;

# 
# Bug#6297 "prepared statement, wrong handling of <parameter> IS NULL"
# Test that placeholders work with IS NULL/IS NOT NULL clauses. 
#
prepare stmt from "select ? is null, ? is not null, ?";
select @no_such_var is null, @no_such_var is not null, @no_such_var;
execute stmt using @no_such_var, @no_such_var, @no_such_var;
set @var='abc';
select @var is null, @var is not null, @var;
execute stmt using @var, @var, @var;
set @var=null;
select @var is null, @var is not null, @var;
execute stmt using @var, @var, @var;

# 
# Bug#6873 "PS, having with subquery, crash during execute"
# check that if we modify having subtree, we update JOIN->having pointer
#
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;
execute stmt;
execute stmt;
deallocate prepare stmt;
drop table t1, t2;

#
#
# Bug#19399 "Stored Procedures 'Lost Connection' when dropping/creating
#            tables"
# Check that multi-delete tables are also cleaned up before re-execution.
# 
--disable_warnings
drop table if exists t1;
create temporary table if not exists t1 (a1 int);
--enable_warnings
# exact delete syntax is essential
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);
# the server crashed on  the next statement without the fix
execute stmt;
drop temporary table t1;
create temporary table if not exists t1 (a1 int);
# the problem was in memory corruption: repeat the test just in case
execute stmt;
drop temporary table t1;
create temporary table if not exists t1 (a1 int);
execute stmt;
drop temporary table t1;
deallocate prepare stmt;

# Bug#6102 "Server crash with prepared statement and blank after
# function name"
# ensure that stored functions are cached when preparing a statement
# before we open tables
#
create table t1 (a varchar(20)); 
insert into t1 values ('foo'); 
prepare stmt FROM 'SELECT char_length (a) FROM t1'; 
-- error ER_SP_DOES_NOT_EXIST
prepare stmt2 FROM 'SELECT not_a_function (a) FROM t1'; 
drop table t1;

#
# Bug #6089: FOUND_ROWS returns wrong values when no table/view is used 
#

prepare stmt from "SELECT SQL_CALC_FOUND_ROWS 'foo' UNION SELECT 'bar' LIMIT 0";
execute stmt;
SELECT FOUND_ROWS();
execute stmt;                                                                   
SELECT FOUND_ROWS();                                                            
deallocate prepare stmt;

#
# Bug#9096 "select doesn't return all matched records if prepared statements
# is used"
# The bug was is bad co-operation of the optimizer's algorithm which determines
# which keys can be used to execute a query, constants propagation
# part of the optimizer and parameter markers used by prepared statements.

drop table if exists 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;

prepare stmt from
"select * from t1 where (c1=200887 and c2=200887) or c2=860";
execute stmt;
prepare stmt from
"select * from t1 where (c1=200887 and c2=?) or c2=?";
set @a=200887, @b=860;
# this query did not return all matching rows
execute stmt using @a, @b;
deallocate prepare stmt;

drop table t1;

#
# Bug#9777 - another occurrence of the problem stated in Bug#9096:
# we can not compare basic constants by their names, because a placeholder
# is a basic constant while his name is always '?'
#

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;

select t2.id from t2, t1 where (t1.id=1 and t2.t1_id=t1.id);

deallocate prepare stmt;
drop table t1, t2;

#
# Bug#11060 "Server crashes on calling stored procedure with INSERT SELECT
# UNION SELECT" aka "Server crashes on re-execution of prepared INSERT ...
# SELECT with UNION".
#
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;
#
# Bug#11458 "Prepared statement with subselects return random data":
# drop PARAM_TABLE_BIT from the list of tables used by a subquery
#
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;
execute stmt using @user_id, @id;
deallocate prepare stmt;
drop table t1, t2, t3, t4;
#
# Bug#9379: make sure that Item::collation is reset when one sets
# a parameter marker from a string variable.
#
prepare stmt from 'select ?=?';
set @a='CHRISTINE           ';
set @b='CHRISTINE';
execute stmt using @a, @b;
execute stmt using @a, @b;
set @a=1, @b=2;
execute stmt using @a, @b;
set @a='CHRISTINE           ';
set @b='CHRISTINE';
execute stmt using @a, @b;
deallocate prepare stmt;
#
# Bug#11299 "prepared statement makes wrong SQL syntax in binlog which stops
# replication": check that errouneous queries with placeholders are not
# allowed
#
create table t1 (a int);
--error 1064
prepare stmt from "select ??";
--error 1064
prepare stmt from "select ?FROM t1";
--error 1064
prepare stmt from "select FROM t1 WHERE?=1";
--error 1064
prepare stmt from "update t1 set a=a+?WHERE 1";
--disable_ps_protocol
--error 1064
select ?;
--error 1064
select ??;
--error 1064
select ? from t1;
--enable_ps_protocol
drop table t1;
#
# Bug#9359 "Prepared statements take snapshot of system vars at PREPARE
# time"
#
prepare stmt from "select @@time_zone";
execute stmt;
set @@time_zone:='Japan';
execute stmt;
prepare stmt from "select @@tx_isolation";
execute stmt;
set transaction isolation level read committed;
execute stmt;
set transaction isolation level serializable;
execute stmt;
set @@tx_isolation=default;
execute stmt;
deallocate prepare stmt;

#
# Bug#14410 "Crash in Enum or Set type in CREATE TABLE and PS/SP"
#
# Part I. Make sure the typelib for ENUM is created in the statement memory
# root.
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;
# Part II. Make sure that when the default value is converted to UTF-8,
# the new item is # created in the statement memory root.
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;
# Cleanup
set names default;
deallocate prepare stmt;

#
# A test case for Bug#12734 "prepared statement may return incorrect result
# set for a select SQL request": test that canDoTurboBM is reset for each
# execute of a prepared statement.
#
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%';
select count(*) from t1 where formatted like '%ER';
prepare stmt from "select count(*) from t1 where formatted like ?";
set @like="%NDAN%";
execute stmt using @like;
set @like="%ER";
execute stmt using @like;
set @like="%NDAN%";
execute stmt using @like;
set @like="%ER";
execute stmt using @like;
deallocate prepare stmt;
drop table t1;

#
# Bug#13134 "Length of VARCHAR() utf8 column is increasing when table is
# recreated with PS/SP"
#

prepare stmt from 'create table t1 (a varchar(10) character set utf8)';
execute stmt;
--disable_warnings
insert ignore into t1 (a) values (repeat('a', 20));
--enable_warnings
select length(a) from t1;
drop table t1;
execute stmt;
--disable_warnings
insert ignore into t1 (a) values (repeat('a', 20));
--enable_warnings
# Check that the data is truncated to the same length
select length(a) from t1;
drop table t1;
deallocate prepare stmt;

#
# Bug#16248 "WHERE (col1,col2) IN ((?,?)) gives wrong results":
# check that ROW implementation is reexecution-friendly.
#
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;
set @a=101, @b=101;
execute stmt using @a,@b;
set @a=102, @b=102;
execute stmt using @a,@b;
set @a=102, @b=103;
execute stmt using @a,@b;
deallocate prepare stmt;
drop table t1;

#
# Bug#16365 Prepared Statements: DoS with too many open statements
# Check that the limit @@max_prpeared_stmt_count works.
#
# This is also the test for bug#23159 prepared_stmt_count should be
# status variable.
#
# Save the old value
set @old_max_prepared_stmt_count= @@max_prepared_stmt_count;
#
# Disable prepared statement protocol: in this test we set
# @@max_prepared_stmt_count to 0 or 1 and would like to test the limit
# manually.
#
--disable_ps_protocol
#
# A. Check that the new variables are present in SHOW VARIABLES and
# SHOW STATUS lists.
#
show variables like 'max_prepared_stmt_count';
show status like 'prepared_stmt_count';
#
# B. Check that the new system variable is selectable.
#
select @@max_prepared_stmt_count;
#
# C. Check that max_prepared_stmt_count is settable (global only).
#
set global max_prepared_stmt_count=-1;
select @@max_prepared_stmt_count;
set global max_prepared_stmt_count=10000000000000000;
select @@max_prepared_stmt_count;
set global max_prepared_stmt_count=default;
select @@max_prepared_stmt_count;
--error ER_GLOBAL_VARIABLE
set @@max_prepared_stmt_count=1;
--error ER_GLOBAL_VARIABLE
set max_prepared_stmt_count=1;
--error ER_GLOBAL_VARIABLE
set local max_prepared_stmt_count=1;
# set to a reasonable limit works
set global max_prepared_stmt_count=1;
select @@max_prepared_stmt_count;
#
# D. Check that the variables actually work.
#
set global max_prepared_stmt_count=0;
select @@max_prepared_stmt_count;
show status like 'prepared_stmt_count';
--error ER_MAX_PREPARED_STMT_COUNT_REACHED
prepare stmt from "select 1";
show status like 'prepared_stmt_count';
set global max_prepared_stmt_count=1;
prepare stmt from "select 1";
show status like 'prepared_stmt_count';
--error ER_MAX_PREPARED_STMT_COUNT_REACHED
prepare stmt1 from "select 1";
show status like 'prepared_stmt_count';
deallocate prepare stmt;
show status like 'prepared_stmt_count';
#
# E. Check that we can prepare a statement with the same name 
# successfully, without hitting the limit.
#
prepare stmt from "select 1";
show status like 'prepared_stmt_count';
prepare stmt from "select 2";
show status like 'prepared_stmt_count';
#
# F. We can set the max below the current count. In this case no new 
# statements should be allowed to prepare.
#
show status like 'prepared_stmt_count';
select @@max_prepared_stmt_count;
set global max_prepared_stmt_count=0;
--error ER_MAX_PREPARED_STMT_COUNT_REACHED
prepare stmt from "select 1";
# Result: the old statement is deallocated, the new is not created.
--error ER_UNKNOWN_STMT_HANDLER
execute stmt;
show status like 'prepared_stmt_count';
--error ER_MAX_PREPARED_STMT_COUNT_REACHED
prepare stmt from "select 1";
show status like 'prepared_stmt_count';
#
# G. Show that the variables are up to date even after a connection with all
# statements in it was terminated.
#
set global max_prepared_stmt_count=3;
select @@max_prepared_stmt_count;
show status like 'prepared_stmt_count';
prepare stmt from "select 1";

connect (con1,localhost,root,,);

# Switch to connection con1
connection con1;
let $con1_id=`SELECT CONNECTION_ID()`;

prepare stmt from "select 2";
prepare stmt1 from "select 3";
--error ER_MAX_PREPARED_STMT_COUNT_REACHED
prepare stmt2 from "select 4";
connection default;
--error ER_MAX_PREPARED_STMT_COUNT_REACHED 
prepare stmt2 from "select 4";
select @@max_prepared_stmt_count;
show status like 'prepared_stmt_count';

# Disconnect connection con1 and switch to default connection
disconnect con1;
connection default;

# Wait for the connection con1 to die
let $wait_condition=SELECT COUNT(*)=0 FROM information_schema.processlist WHERE id=$con1_id;
--source include/wait_condition.inc

deallocate prepare stmt;

select @@max_prepared_stmt_count;
show status like 'prepared_stmt_count';
#
# Restore the old value.
#
set global max_prepared_stmt_count= @old_max_prepared_stmt_count;
--enable_ps_protocol


#
# Bug#19399 "Stored Procedures 'Lost Connection' when dropping/creating
#            tables"
# Check that multi-delete tables are also cleaned up before re-execution.
# 
--disable_warnings
drop table if exists t1;
create temporary table if not exists t1 (a1 int);
--enable_warnings
# exact delete syntax is essential
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);
# the server crashed on  the next statement without the fix
execute stmt;
drop temporary table t1;
create temporary table if not exists t1 (a1 int);
# the problem was in memory corruption: repeat the test just in case
execute stmt;
drop temporary table t1;
create temporary table if not exists t1 (a1 int);
execute stmt;
drop temporary table t1;
deallocate prepare stmt;


#
# BUG#22085: Crash on the execution of a prepared statement that
#            uses an IN subquery with aggregate functions in HAVING 
#

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;
SET @id='222222';
EXECUTE STMT USING @id,@id;

DEALLOCATE PREPARE STMT;
DROP TABLE t1;

#
# BUG#21354: (COUNT(*) = 1) not working in SELECT inside prepared
# statement 
#
--disable_warnings
DROP TABLE IF EXISTS t1;
--enable_warnings

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;
SET @a = 1;
EXECUTE stmt USING @a;
SET @a = 0;
EXECUTE stmt USING @a;

PREPARE stmt FROM "SELECT (AVG(i) = 1), AVG(i) FROM t1 WHERE i = ?";
SET @a = 0;
EXECUTE stmt USING @a;
SET @a = 1;
EXECUTE stmt USING @a;
SET @a = 0;
EXECUTE stmt USING @a;

PREPARE stmt FROM "SELECT (VARIANCE(i) = 1), VARIANCE(i) FROM t1 WHERE i = ?";
SET @a = 0;
EXECUTE stmt USING @a;
SET @a = 1;
EXECUTE stmt USING @a;
SET @a = 0;
EXECUTE stmt USING @a;

PREPARE stmt FROM "SELECT (STDDEV(i) = 1), STDDEV(i) FROM t1 WHERE i = ?";
SET @a = 0;
EXECUTE stmt USING @a;
SET @a = 1;
EXECUTE stmt USING @a;
SET @a = 0;
EXECUTE stmt USING @a;

PREPARE stmt FROM "SELECT (BIT_OR(i) = 1), BIT_OR(i) FROM t1 WHERE i = ?";
SET @a = 0;
EXECUTE stmt USING @a;
SET @a = 1;
EXECUTE stmt USING @a;
SET @a = 0;
EXECUTE stmt USING @a;

PREPARE stmt FROM "SELECT (BIT_AND(i) = 1), BIT_AND(i) FROM t1 WHERE i = ?";
SET @a = 0;
EXECUTE stmt USING @a;
SET @a = 1;
EXECUTE stmt USING @a;
SET @a = 0;
EXECUTE stmt USING @a;

PREPARE stmt FROM "SELECT (BIT_XOR(i) = 1), BIT_XOR(i) FROM t1 WHERE i = ?";
SET @a = 0;
EXECUTE stmt USING @a;
SET @a = 1;
EXECUTE stmt USING @a;
SET @a = 0;
EXECUTE stmt USING @a;

DEALLOCATE PREPARE stmt;
DROP TABLE t1;

#
# Bug#19182: CREATE TABLE bar (m INT) SELECT n FROM foo; doesn't work
# from stored procedure.
#
# The cause of a bug was that cached LEX::create_list was modified,
# and then together with LEX::key_list was reset.
#
--disable_warnings
DROP TABLE IF EXISTS t1, t2;
--enable_warnings

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;

DROP TABLE t2;

# Check that on second execution we don't loose 'j' column and the keys
# on 'i' and 'j' columns.
EXECUTE st_19182;
DESC t2;

DEALLOCATE PREPARE st_19182;
DROP TABLE t2, t1;

#
# Bug #22060 "ALTER TABLE x AUTO_INCREMENT=y in SP crashes server"
#
# Code which implemented CREATE/ALTER TABLE and CREATE DATABASE
# statement modified HA_CREATE_INFO structure in LEX, making these
# statements PS/SP-unsafe (their re-execution might have resulted
# in incorrect results).
#
--disable_warnings
drop database if exists mysqltest;
drop table if exists t1, t2;
--enable_warnings
# CREATE TABLE and CREATE TABLE ... SELECT
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;
--disable_warnings ONCE
execute stmt2;
show create table mysqltest.t1;
show create table mysqltest.t2;
drop table mysqltest.t1;
drop table mysqltest.t2;
alter database mysqltest character set latin1;
execute stmt1;
--disable_warnings ONCE
execute stmt2;
show create table mysqltest.t1;
show create table mysqltest.t2;
drop database mysqltest;
deallocate prepare stmt1;
deallocate prepare stmt2;
#
# CREATE TABLE with DATA DIRECTORY option
#
--disable_warnings
--disable_query_log
eval prepare stmt from "create table t1 (c char(10)) data directory='$MYSQLTEST_VARDIR/tmp'";
--enable_query_log
execute stmt;
#
# DATA DIRECTORY option does not always work: if the operating
# system does not support symlinks, have_symlinks option is automatically
# disabled.
# In this case DATA DIRECTORY is silently ignored when
# creating a table, and is not output by SHOW CREATE TABLE.
#
--disable_result_log
show create table t1;
--enable_result_log
drop table t1;
execute stmt;
--disable_result_log
show create table t1;
--enable_result_log
--enable_warnings
drop table t1;
deallocate prepare stmt;
#

#
# Bug #27937: crash on the second execution for prepared statement 
#             from UNION with ORDER BY an expression containing RAND()
#

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;
EXECUTE st1;

DEALLOCATE PREPARE st1;
DROP TABLE t1;


#
# Bug #32137: prepared statement crash with str_to_date in update clause
#
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;

--echo End of 4.1 tests.

############################# 5.0 tests start ################################
#
#
# Bug#6102 "Server crash with prepared statement and blank after
# function name"
# ensure that stored functions are cached when preparing a statement
# before we open tables
#
create table t1 (a varchar(20)); 
insert into t1 values ('foo'); 
prepare stmt FROM 'SELECT char_length (a) FROM t1'; 
-- error ER_SP_DOES_NOT_EXIST
prepare stmt2 FROM 'SELECT not_a_function (a) FROM t1'; 
drop table t1;

#
# Bug#8115: equality propagation and prepared statements
#

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;

# reduced query
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;
execute stmt;
execute stmt;

# original query
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;
execute stmt using @a, @b, @c;
execute stmt using @a, @b, @c;

deallocate prepare stmt;

drop table t1,t2;


#
# Bug#9383: INFORMATION_SCHEMA.COLUMNS, JOIN, Crash, prepared statement
#

eval 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'";

let $exec_loop_count= 3;
eval prepare my_stmt from @aux;
while ($exec_loop_count)
{
  eval execute my_stmt;
  dec $exec_loop_count;
}
deallocate prepare my_stmt;

# Test CALL in prepared mode
delimiter |;
--disable_warnings
drop procedure if exists p1|
drop table if exists t1|
--enable_warnings
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|
deallocate prepare stmt|
drop procedure p1|
drop table t1|
delimiter ;|


#
# Bug#7306 LIMIT ?, ? and also WL#1785 " Prepared statements: implement
# support for placeholders in LIMIT clause."
# Add basic test coverage for the feature.
# 
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;
select * from t1 limit 0, 1;
set @offset=3, @limit=2;
execute stmt using @offset, @limit;
select * from t1 limit 3, 2;
prepare stmt from "select * from t1 limit ?";
execute stmt using @limit;
--error 1235
prepare stmt from "select * from t1 where a in (select a from t1 limit ?)";
prepare stmt from "select * from t1 union all select * from t1 limit ?, ?";
set @offset=9;
set @limit=2;
execute stmt using @offset, @limit;
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;

drop table t1;
deallocate prepare stmt;

#
# Bug#12651
# (Crash on a PS including a subquery which is a select from a simple view)
#
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;

DROP VIEW b12651_V1;
DROP TABLE b12651_T1, b12651_T2;
DEALLOCATE PREPARE b12651;



#
# Bug #14956: ROW_COUNT() returns incorrect result after EXECUTE of prepared
# statement
#
create table t1 (id int);
prepare ins_call from "insert into t1 (id) values (1)";
execute ins_call;
select row_count();
drop table t1;

#
# BUG#16474: SP crashed MySQL
# (when using "order by localvar", where 'localvar' is just that.
# The actual bug test is in sp.test, this is just testing that we get the
# expected result for prepared statements too, i.e. place holders work as
# textual substitution. If it's a single integer, it works as the (deprecated)
# "order by column#", otherwise it's an expression.
#
create table t1 (a int, b int);
insert into t1 (a,b) values (2,8),(1,9),(3,7);

# Will order by index
prepare stmt from "select * from t1 order by ?";
set @a=NULL;
execute stmt using @a;
set @a=1;
execute stmt using @a;
set @a=2;
execute stmt using @a;
deallocate prepare stmt;
# For reference:
select * from t1 order by 1;

# Will not order by index.
prepare stmt from "select * from t1 order by ?+1";
set @a=0;
execute stmt using @a;
set @a=1;
execute stmt using @a;
deallocate prepare stmt;
# For reference:
select * from t1 order by 1+1;

drop table t1;

#
# Bug#19308 "REPAIR/OPTIMIZE/ANALYZE supported in SP but not in PS".
# Add test coverage for the added commands.
#
create table t1 (a int);
create table t2 like t1;
create table t3 like t2;
prepare stmt from "repair table t1";
execute stmt;
execute stmt;
prepare stmt from "optimize table t1";
execute stmt;
execute stmt;
prepare stmt from "analyze table t1";
execute stmt;
execute stmt;
prepare stmt from "repair table t1, t2, t3";
execute stmt;
execute stmt;
prepare stmt from "optimize table t1, t2, t3";
execute stmt;
execute stmt;
prepare stmt from "analyze table t1, t2, t3";
execute stmt;
execute stmt;
prepare stmt from "repair table t1, t4, t3";
execute stmt;
execute stmt;
prepare stmt from "optimize table t1, t3, t4";
execute stmt;
execute stmt;
prepare stmt from "analyze table t4, t1";
execute stmt;
execute stmt;
deallocate prepare stmt;
drop table t1, t2, t3;

#
# Bug#17199 "Table not found" error occurs if the query contains a call
#            to a function from another database.
#            Test prepared statements- related behaviour.
#
#
# ALTER TABLE RENAME and Prepared Statements: wrong DB name buffer was used
# in ALTER ... RENAME which caused memory corruption in prepared statements.
# No need to fix this problem in 4.1 as ALTER TABLE is not allowed in
# Prepared Statements in 4.1.
#
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';
prepare stmt from "alter table test.t1 rename t1";
use test;
execute stmt;
show tables like 't1';
use mysqltest_long_database_name_to_thrash_heap;
show tables like 't1';
deallocate prepare stmt;
#
# Check that a prepared statement initializes its current database at
# PREPARE, and then works correctly even if the current database has been
# changed.
# 
use mysqltest_long_database_name_to_thrash_heap; 
# Necessary for preparation of INSERT/UPDATE/DELETE to succeed
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 the table that was used to prepare INSERT/UPDATE/DELETE: we will
# create a new one by executing stmt_create
drop table t1;
# Switch the current database
use test;
# Check that all prepared statements operate on the database that was
# active at PREPARE
execute stmt_create;
# should return empty set
show tables like 't1';
use mysqltest_long_database_name_to_thrash_heap;
show tables like 't1';
use test;
execute stmt_insert;
select * from mysqltest_long_database_name_to_thrash_heap.t1;
execute stmt_update;
select * from mysqltest_long_database_name_to_thrash_heap.t1;
execute stmt_delete;
execute stmt_select;
execute stmt_alter;
show columns from mysqltest_long_database_name_to_thrash_heap.t1;
execute stmt_alter1;
show columns from mysqltest_long_database_name_to_thrash_heap.t1;
execute stmt_analyze;
execute stmt_optimize;
execute stmt_show;
execute stmt_truncate;
execute stmt_drop;
show tables like 't1';
use mysqltest_long_database_name_to_thrash_heap;
show tables like 't1';
#
# Attempt a statement PREPARE when there is no current database:
# is expected to return an error.
#
drop database mysqltest_long_database_name_to_thrash_heap;
--error ER_NO_DB_ERROR
prepare stmt_create from "create table t1 (i int)";
--error ER_NO_DB_ERROR
prepare stmt_insert from "insert into t1 (i) values (1)";
--error ER_NO_DB_ERROR
prepare stmt_update from "update t1 set i=2";
--error ER_NO_DB_ERROR
prepare stmt_delete from "delete from t1 where i=2";
--error ER_NO_DB_ERROR
prepare stmt_select from "select * from t1";
--error ER_NO_DB_ERROR
prepare stmt_alter from "alter table t1 add column (b int)";
--error ER_NO_DB_ERROR
prepare stmt_alter1 from "alter table t1 drop column b";
--error ER_NO_DB_ERROR
prepare stmt_analyze from "analyze table t1";
--error ER_NO_DB_ERROR
prepare stmt_optimize from "optimize table t1";
--error ER_NO_DB_ERROR
prepare stmt_show from "show tables like 't1'";
--error ER_NO_DB_ERROR
prepare stmt_truncate from "truncate table t1";
--error ER_NO_DB_ERROR
prepare stmt_drop from "drop table t1";
#
# The above has automatically deallocated all our statements.
#
# Attempt to CREATE a temporary table when no DB used: it should fail
# This proves that no table can be used without explicit specification of
# its database if there is no current database. 
#
--error ER_NO_DB_ERROR
create temporary table t1 (i int);
#
# Restore the old environemnt
#
use test;


#
# BUG#21166: Prepared statement causes signal 11 on second execution
#
# Changes in an item tree done by optimizer weren't properly
# registered and went unnoticed, which resulted in preliminary freeing
# of used memory.
#
--disable_warnings
DROP TABLE IF EXISTS t1, t2, t3;
--enable_warnings

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;
EXECUTE stmt USING @a;

DEALLOCATE PREPARE stmt;
DROP TABLE IF EXISTS t1, t2, t3;


#
# BUG#21081: SELECT inside stored procedure returns wrong results
#
--disable_warnings
DROP TABLE IF EXISTS t1, t2;
--enable_warnings

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;
SET @arg= 2;
EXECUTE stmt USING @arg;
SET @arg= 1;
EXECUTE stmt USING @arg;

DEALLOCATE PREPARE stmt;
DROP TABLE t1, t2;


#
# BUG#20327: Marking of a wrong field leads to a wrong result on select with
#            view, prepared statement and subquery.
#
CREATE TABLE t1 (i INT);
CREATE VIEW v1 AS SELECT * FROM t1;

INSERT INTO t1 VALUES (1), (2);

let $query = SELECT t1.i FROM t1 JOIN v1 ON t1.i = v1.i
             WHERE EXISTS (SELECT * FROM t1 WHERE v1.i = 1);
eval $query;
eval PREPARE stmt FROM "$query";
# Statement execution should return '1'.
EXECUTE stmt;
# Check re-execution.
EXECUTE stmt;

DEALLOCATE PREPARE stmt;
DROP VIEW v1;
DROP TABLE t1;


#
# BUG#21856: Prepared Statments: crash if bad create
#
--disable_warnings
DROP PROCEDURE IF EXISTS p1;
--enable_warnings

let $iterations= 100;
--disable_query_log
--disable_result_log
while ($iterations)
{
  --error ER_PARSE_ERROR
  PREPARE stmt FROM "CREATE PROCEDURE p1()";
  dec $iterations;
}
--enable_query_log
--enable_result_log

#
# Bug 19764:  SHOW commands end up in the slow log as table scans
#

flush status;
prepare sq from 'show status like "slow_queries"';
execute sq;
prepare no_index from 'select 1 from information_schema.tables limit 1';
execute sq;
execute no_index;
execute sq;
deallocate prepare no_index;
deallocate prepare sq;


#
# Bug 25027: query with a single-row non-correlated subquery
#            and IS NULL predicate
#

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;
PREPARE stmt FROM 'SELECT a FROM t1 WHERE (SELECT b FROM t2) IS NULL';

EXECUTE stmt;
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;
DEALLOCATE PREPARE stmt;

DROP TABLE t1,t2;
#
# Bug#4968 "Stored procedure crash if cursor opened on altered table"
# The bug is not repeatable any more after the fix for
# Bug#15217 "Bug #15217   Using a SP cursor on a table created with PREPARE
# fails with weird error", however ALTER TABLE is not re-execution friendly
# and that caused a valgrind warning. Check that the warning is gone.
#
--disable_warnings
drop table if exists t1;
--enable_warnings
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;

#
# Bug#6895 "Prepared Statements: ALTER TABLE DROP COLUMN does nothing"
#
--disable_warnings
drop table if exists t1;
--enable_warnings
create table t1 (a int, b int);
prepare s_6895 from "alter table t1 drop column b";
execute s_6895;
show columns from t1;
drop table t1;
create table t1 (a int, b int);
execute s_6895;
show columns from t1;
drop table t1;
create table t1 (a int, b int);
execute s_6895;
show columns from t1;
deallocate prepare s_6895;
drop table t1;

#
# Bug #22060 "ALTER TABLE x AUTO_INCREMENT=y in SP crashes server"
#
# 5.0 part of the test.
#

# ALTER TABLE
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;
# Let us trash table-cache's memory
flush tables;
select * from t2;
execute stmt;
show create table t1;
deallocate prepare stmt;
drop table t1, t2;
# 5.1 part of the test.
# CREATE DATABASE
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;
drop database mysqltest_1;
set @@character_set_server= utf8; 
execute stmt;
show create database mysqltest_1;
drop database mysqltest_1;
deallocate prepare stmt;
set @@character_set_server= @old_character_set_server;

#
# BUG#24491 "using alias from source table in insert ... on duplicate key"
#
--disable_warnings
drop tables if exists t1;
--enable_warnings
create table t1 (id int primary key auto_increment, value varchar(10));
insert into t1 (id, value) values (1, 'FIRST'), (2, 'SECOND'), (3, 'THIRD');
# Let us prepare INSERT ... SELECT ... ON DUPLICATE KEY UPDATE statement
# which in its ON DUPLICATE KEY clause erroneously tries to assign value
# to a column which is mentioned only in SELECT part.
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'";
# Both first and second attempts to execute it should fail
--error ER_BAD_FIELD_ERROR 
execute stmt;
--error ER_BAD_FIELD_ERROR
execute stmt;
deallocate prepare stmt;
# And now the same test for more complex case which is more close
# to the one that was reported originally.
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'";
--error ER_BAD_FIELD_ERROR 
execute stmt;
--error ER_BAD_FIELD_ERROR
execute stmt;
deallocate prepare stmt;
drop tables t1;

#
# Bug #28509: strange behaviour: passing a decimal value to PS
#
prepare stmt from "create table t1 select ?";
set @a=1.0;
execute stmt using @a;
show create table t1;
drop table t1;

#
# Bug#33798: prepared statements improperly handle large unsigned ints
#
--disable_warnings
drop table if exists t1;
--enable_warnings
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;
execute stmt using @a, @b;
select * from t1 where a = @a and b = @b;
deallocate prepare stmt;
drop table t1;

#
# Bug#32890 Crash after repeated create and drop of tables and views
#

--disable_warnings
drop view if exists v1;
drop table if exists t1;
--enable_warnings

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;
drop view v1;

prepare stmt from "create view v1 (c,d) as select a,b from t1";
execute stmt;
show create view v1;
select * from v1;
drop view v1;
execute stmt;
deallocate prepare stmt;
show create view v1;
select * from v1;
drop view v1;

prepare stmt from "create view v1 (c) as select b+1 from t1";
execute stmt;
show create view v1;
select * from v1;
drop view v1;
execute stmt;
deallocate prepare stmt;
show create view v1;
select * from v1;
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;
select * from v1;
drop view v1;
execute stmt;
deallocate prepare stmt;
show create view v1;
select * from v1;
drop view v1;

prepare stmt from "create or replace view v1 as select 1";
execute stmt;
show create view v1;
select * from v1;
execute stmt;
show create view v1;
deallocate prepare stmt;
show create view v1;
select * from v1;
drop view v1;

prepare stmt from "create view v1 as select 1, 1";
execute stmt;
show create view v1;
select * from v1;
drop view v1;
execute stmt;
deallocate prepare stmt;
show create view v1;
select * from v1;
drop view v1;

prepare stmt from "create view v1 (x) as select a from t1 where a > 1";
execute stmt;
show create view v1;
select * from v1;
drop view v1;
execute stmt;
deallocate prepare stmt;
show create view v1;
select * from v1;
drop view v1;

prepare stmt from "create view v1 as select * from `t1` `b`";
execute stmt;
show create view v1;
select * from v1;
drop view v1;
execute stmt;
deallocate prepare stmt;
show create view v1;
select * from v1;
drop view v1;

prepare stmt from "create view v1 (a,b,c) as select * from t1";
--error ER_VIEW_WRONG_LIST
execute stmt;
--error ER_VIEW_WRONG_LIST
execute stmt;
deallocate prepare stmt;

drop table t1;
create temporary table t1 (a int, b int);

prepare stmt from "create view v1 as select * from t1";
--error ER_VIEW_SELECT_TMPTABLE
execute stmt;
--error ER_VIEW_SELECT_TMPTABLE
execute stmt;
deallocate prepare stmt;

drop table t1;

--error ER_NO_SUCH_TABLE
prepare stmt from "create view v1 as select * from t1";
--error ER_NO_SUCH_TABLE
prepare stmt from "create view v1 as select * from `t1` `b`";

#
# Bug#33851: Passing UNSIGNED param to EXECUTE returns ERROR 1210
#

prepare stmt from "select ?";
set @arg= 123456789.987654321;
select @arg;
execute stmt using @arg;
set @arg= "string";
select @arg;
execute stmt using @arg;
set @arg= 123456;
select @arg;
execute stmt using @arg;
set @arg= cast(-12345.54321 as decimal(20, 10));
select @arg;
execute stmt using @arg;
deallocate prepare stmt;

--echo #
--echo # Bug#48508: Crash on prepared statement re-execution.
--echo #
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;
execute stmt;
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;
execute stmt;
deallocate prepare stmt;
drop table t1,t2;
--echo #


--echo #
--echo # Bug #49570: Assertion failed: !(order->used & map)
--echo # on re-execution of prepared statement
--echo #
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;
EXECUTE stmt;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;
DROP TABLE t1;


--echo End of 5.0 tests.

#
# Bug #20665: All commands supported in Stored Procedures should work in
# Prepared Statements
#
create procedure proc_1() reset query cache;
call proc_1();
call proc_1();
call proc_1();
delimiter |;
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
create function func_1() returns int deterministic begin reset query cache; return 1; end|
create function func_1() returns int deterministic begin call proc_1(); return 1; end|
delimiter ;|
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
select func_1(), func_1(), func_1() from dual;
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;
delimiter |;
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
create function func_1() returns int begin reset master; return 1; end|
create function func_1() returns int begin call proc_1(); return 1; end|
delimiter ;|
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
select func_1(), func_1(), func_1() from dual;
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();
delimiter |;
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
create function func_1() returns int begin reset slave; return 1; end|
create function func_1() returns int begin call proc_1(); return 1; end|
delimiter ;|
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
select func_1(), func_1(), func_1() from dual;
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;
--error ER_NO_SUCH_THREAD
call proc_1(0);
--error ER_NO_SUCH_THREAD
call proc_1(0);
--error ER_NO_SUCH_THREAD
call proc_1(0);
drop procedure proc_1;
delimiter |;
create function func_1() returns int begin kill 0; return 1; end|
delimiter ;|
--error ER_NO_SUCH_THREAD
select func_1() from dual;
--error ER_NO_SUCH_THREAD
select func_1() from dual;
--error ER_NO_SUCH_THREAD
select func_1() from dual;
drop function func_1;
prepare abc from "kill 0";
--error ER_NO_SUCH_THREAD
execute abc;
--error ER_NO_SUCH_THREAD
execute abc;
--error ER_NO_SUCH_THREAD
execute abc;
deallocate prepare abc;


create procedure proc_1() flush hosts;
call proc_1();
call proc_1();
call proc_1();
call proc_1();
delimiter |;
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
create function func_1() returns int begin flush hosts; return 1; end|
create function func_1() returns int begin call proc_1(); return 1; end|
delimiter ;|
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
select func_1(), func_1(), func_1() from dual;
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();
delimiter |;
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
create function func_1() returns int begin flush privileges; return 1; end|
create function func_1() returns int begin call proc_1(); return 1; end|
delimiter ;|
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
select func_1(), func_1(), func_1() from dual;
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;
delimiter |;
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
create function func_1() returns int begin flush tables with read lock; return 1; end|
create function func_1() returns int begin call proc_1(); return 1; end|
delimiter ;|
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
select func_1(), func_1(), func_1() from dual;
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();
delimiter |;
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
create function func_1() returns int begin flush tables; return 1; end|
create function func_1() returns int begin call proc_1(); return 1; end|
delimiter ;|
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
select func_1(), func_1(), func_1() from dual;
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;
--sorted_result
show open tables from mysql;
select Host, User from mysql.user limit 0;
select Host, Db from mysql.host limit 0;
--sorted_result
show open tables from mysql;
call proc_1();
--sorted_result
show open tables from mysql;
select Host, User from mysql.user limit 0;
select Host, Db from mysql.host limit 0;
--sorted_result
show open tables from mysql;
call proc_1();
--sorted_result
show open tables from mysql;
select Host, User from mysql.user limit 0;
select Host, Db from mysql.host limit 0;
--sorted_result
show open tables from mysql;
call proc_1();
--sorted_result
show open tables from mysql;
select Host, User from mysql.user limit 0;
select Host, Db from mysql.host limit 0;
--sorted_result
show open tables from mysql;
flush tables;
delimiter |;
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
create function func_1() returns int begin flush tables; return 1; end|
create function func_1() returns int begin call proc_1(); return 1; end|
delimiter ;|
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
select func_1(), func_1(), func_1() from dual;
drop function func_1;
drop procedure proc_1;

# make the output deterministic:
# the order used in SHOW OPEN TABLES
# is too much implementation dependent
--disable_ps_protocol
flush tables;
select Host, User from mysql.user limit 0;
select Host, Db from mysql.host limit 0;
--sorted_result
show open tables from mysql;
--enable_ps_protocol

prepare abc from "flush tables";
execute abc;
--sorted_result
show open tables from mysql;
select Host, User from mysql.user limit 0;
select Host, Db from mysql.host limit 0;
--sorted_result
show open tables from mysql;
execute abc;
--sorted_result
show open tables from mysql;
select Host, User from mysql.user limit 0;
select Host, Db from mysql.host limit 0;
--sorted_result
show open tables from mysql;
execute abc;
--sorted_result
show open tables from mysql;
select Host, User from mysql.user limit 0;
select Host, Db from mysql.host limit 0;
--sorted_result
show open tables from mysql;
flush tables;
deallocate prepare abc;


create procedure proc_1() flush logs;
call proc_1();
call proc_1();
call proc_1();
delimiter |;
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
create function func_1() returns int begin flush logs; return 1; end|
create function func_1() returns int begin call proc_1(); return 1; end|
delimiter ;|
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
select func_1(), func_1(), func_1() from dual;
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();
delimiter |;
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
create function func_1() returns int begin flush status; return 1; end|
create function func_1() returns int begin call proc_1(); return 1; end|
delimiter ;|
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
select func_1(), func_1(), func_1() from dual;
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();
delimiter |;
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
create function func_1() returns int begin flush slave; return 1; end|
create function func_1() returns int begin call proc_1(); return 1; end|
delimiter ;|
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
select func_1(), func_1(), func_1() from dual;
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;
delimiter |;
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
create function func_1() returns int begin flush master; return 1; end|
create function func_1() returns int begin call proc_1(); return 1; end|
delimiter ;|
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
select func_1(), func_1(), func_1() from dual;
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();
delimiter |;
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
create function func_1() returns int begin flush des_key_file; return 1; end|
create function func_1() returns int begin call proc_1(); return 1; end|
delimiter ;|
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
select func_1(), func_1(), func_1() from dual;
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();
delimiter |;
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
create function func_1() returns int begin flush user_resources; return 1; end|
create function func_1() returns int begin call proc_1(); return 1; end|
delimiter ;|
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
select func_1(), func_1(), func_1() from dual;
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;
delimiter |;
create function func_1() returns int begin start slave; return 1; end|
delimiter ;|
drop function func_1;
prepare abc from "start slave";
deallocate prepare abc;


create procedure proc_1() stop slave;
drop procedure proc_1;
delimiter |;
create function func_1() returns int begin stop slave; return 1; end|
delimiter ;|
drop function func_1;
prepare abc from "stop slave";
deallocate prepare abc;


create procedure proc_1() show binlog events;
drop procedure proc_1;
delimiter |;
--error ER_SP_NO_RETSET
create function func_1() returns int begin show binlog events; return 1; end|
delimiter ;|
--error ER_SP_DOES_NOT_EXIST
select func_1(), func_1(), func_1() from dual;
--error ER_SP_DOES_NOT_EXIST
drop function func_1;
prepare abc from "show binlog events";
deallocate prepare abc;


create procedure proc_1() show slave status;
drop procedure proc_1;
delimiter |;
--error ER_SP_NO_RETSET
create function func_1() returns int begin show slave status; return 1; end|
delimiter ;|
--error ER_SP_DOES_NOT_EXIST
select func_1(), func_1(), func_1() from dual;
--error ER_SP_DOES_NOT_EXIST
drop function func_1;
prepare abc from "show slave status";
deallocate prepare abc;


create procedure proc_1() show master status;
drop procedure proc_1;
delimiter |;
--error ER_SP_NO_RETSET
create function func_1() returns int begin show master status; return 1; end|
delimiter ;|
--error ER_SP_DOES_NOT_EXIST
select func_1(), func_1(), func_1() from dual;
--error ER_SP_DOES_NOT_EXIST
drop function func_1;
prepare abc from "show master status";
deallocate prepare abc;


create procedure proc_1() show master logs;
drop procedure proc_1;
delimiter |;
--error ER_SP_NO_RETSET
create function func_1() returns int begin show master logs; return 1; end|
delimiter ;|
--error ER_SP_DOES_NOT_EXIST
select func_1(), func_1(), func_1() from dual;
--error ER_SP_DOES_NOT_EXIST
drop function func_1;
prepare abc from "show master logs";
deallocate prepare abc;


create procedure proc_1() show events;
call proc_1();
call proc_1();
call proc_1();
drop procedure proc_1;
delimiter |;
--error ER_SP_NO_RETSET
create function func_1() returns int begin show events; return 1; end|
delimiter ;|
--error ER_SP_DOES_NOT_EXIST
select func_1(), func_1(), func_1() from dual;
--error ER_SP_DOES_NOT_EXIST
drop function func_1;
prepare abc from "show events";
execute abc;
execute abc;
execute abc;
deallocate prepare abc;


--disable_warnings
drop procedure if exists a;
--enable_warnings
create procedure a() select 42;
create procedure proc_1(a char(2)) show create procedure a;
call proc_1("bb");
call proc_1("bb");
call proc_1("bb");
drop procedure proc_1;
delimiter |;
--error ER_SP_NO_RETSET
create function func_1() returns int begin show create procedure a; return 1; end|
delimiter ;|
--error ER_SP_DOES_NOT_EXIST
select func_1(), func_1(), func_1() from dual;
--error ER_SP_DOES_NOT_EXIST
drop function func_1;
prepare abc from "show create procedure a";
execute abc;
execute abc;
execute abc;
deallocate prepare abc;
drop procedure a;


--disable_warnings
drop function if exists a;
--enable_warnings
create function a() returns int return 42+13;
create procedure proc_1(a char(2)) show create function a;
call proc_1("bb");
call proc_1("bb");
call proc_1("bb");
drop procedure proc_1;
delimiter |;
--error ER_SP_NO_RETSET
create function func_1() returns int begin show create function a; return 1; end|
delimiter ;|
--error ER_SP_DOES_NOT_EXIST
select func_1(), func_1(), func_1() from dual;
--error ER_SP_DOES_NOT_EXIST
drop function func_1;
prepare abc from "show create function a";
execute abc;
execute abc;
execute abc;
deallocate prepare abc;
drop function a;


--disable_warnings
drop table if exists tab1;
--enable_warnings
create table tab1(a int, b char(1), primary key(a,b));
create procedure proc_1() show create table tab1;
call proc_1();
call proc_1();
call proc_1();
drop procedure proc_1;
delimiter |;
--error ER_SP_NO_RETSET
create function func_1() returns int begin show create table tab1; return 1; end|
delimiter ;|
--error ER_SP_DOES_NOT_EXIST
select func_1(), func_1(), func_1() from dual;
--error ER_SP_DOES_NOT_EXIST
drop function func_1;
prepare abc from "show create table tab1";
execute abc;
execute abc;
execute abc;
deallocate prepare abc;
drop table tab1;


--disable_warnings
drop view if exists v1;
drop table if exists t1;
--enable_warnings
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();
call proc_1();
call proc_1();
drop procedure proc_1;
delimiter |;
--error ER_SP_NO_RETSET
create function func_1() returns int begin show create view v1; return 1; end|
delimiter ;|
--error ER_SP_DOES_NOT_EXIST
select func_1(), func_1(), func_1() from dual;
--error ER_SP_DOES_NOT_EXIST
drop function func_1;
prepare abc from "show create view v1";
execute abc;
execute abc;
execute abc;
deallocate prepare abc;
drop view v1;
drop table t1;


create procedure proc_1() install plugin my_plug soname 'some_plugin.so';
--error ER_CANT_OPEN_LIBRARY,ER_FEATURE_DISABLED
call proc_1();
--error ER_CANT_OPEN_LIBRARY,ER_FEATURE_DISABLED
call proc_1();
--error ER_CANT_OPEN_LIBRARY,ER_FEATURE_DISABLED
call proc_1();
drop procedure proc_1;
delimiter |;
--error ER_COMMIT_NOT_ALLOWED_IN_SF_OR_TRG
create function func_1() returns int begin install plugin my_plug soname '/tmp/plugin'; return 1; end|
delimiter ;|
--error ER_SP_DOES_NOT_EXIST
select func_1(), func_1(), func_1() from dual;
--error ER_SP_DOES_NOT_EXIST
drop function func_1;
prepare abc from "install plugin my_plug soname 'some_plugin.so'";
deallocate prepare abc;


create procedure proc_1() uninstall plugin my_plug;
--error ER_SP_DOES_NOT_EXIST
call proc_1();
--error ER_SP_DOES_NOT_EXIST
call proc_1();
--error ER_SP_DOES_NOT_EXIST
call proc_1();
drop procedure proc_1;
delimiter |;
--error ER_COMMIT_NOT_ALLOWED_IN_SF_OR_TRG
create function func_1() returns int begin uninstall plugin my_plug; return 1; end|
delimiter ;|
--error ER_SP_DOES_NOT_EXIST
select func_1(), func_1(), func_1() from dual;
--error ER_SP_DOES_NOT_EXIST
drop function func_1;
prepare abc from "uninstall plugin my_plug";
--error ER_SP_DOES_NOT_EXIST
execute abc;
--error ER_SP_DOES_NOT_EXIST
execute abc;
--error ER_SP_DOES_NOT_EXIST
execute abc;
deallocate prepare abc;


--disable_warnings
drop database if exists mysqltest_xyz;
--enable_warnings
create procedure proc_1() create database mysqltest_xyz;
call proc_1();
drop database if exists mysqltest_xyz;
call proc_1();
--error ER_DB_CREATE_EXISTS
call proc_1();
drop database if exists mysqltest_xyz;
call proc_1();
drop database if exists mysqltest_xyz;
drop procedure proc_1;
delimiter |;
--error ER_COMMIT_NOT_ALLOWED_IN_SF_OR_TRG
create function func_1() returns int begin create database mysqltest_xyz; return 1; end|
delimiter ;|
--error ER_SP_DOES_NOT_EXIST
select func_1(), func_1(), func_1() from dual;
--error ER_SP_DOES_NOT_EXIST
drop function func_1;
prepare abc from "create database mysqltest_xyz";
execute abc;
drop database if exists mysqltest_xyz;
execute abc;
--error ER_DB_CREATE_EXISTS
execute abc;
drop database if exists mysqltest_xyz;
execute abc;
drop database if exists mysqltest_xyz;
deallocate prepare abc;


--disable_warnings
drop table if exists t1;
--enable_warnings
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();
call proc_1();
call proc_1();
drop procedure proc_1;
delimiter |;
--error ER_SP_NO_RETSET
create function func_1() returns int begin checksum table t1; return 1; end|
delimiter ;|
--error ER_SP_DOES_NOT_EXIST
select func_1(), func_1(), func_1() from dual;
--error ER_SP_DOES_NOT_EXIST
drop function func_1;
prepare abc from "checksum table t1";
execute abc;
execute abc;
execute abc;
deallocate prepare abc;


create procedure proc_1() create user pstest_xyz@localhost;
call proc_1();
drop user pstest_xyz@localhost;
call proc_1();
--error ER_CANNOT_USER
call proc_1();
drop user pstest_xyz@localhost;
call proc_1();
drop user pstest_xyz@localhost;
drop procedure proc_1;
delimiter |;
--error ER_COMMIT_NOT_ALLOWED_IN_SF_OR_TRG
create function func_1() returns int begin create user pstest_xyz@localhost; return 1; end|
delimiter ;|
--error ER_SP_DOES_NOT_EXIST
select func_1(), func_1(), func_1() from dual;
--error ER_SP_DOES_NOT_EXIST
drop function func_1;
prepare abc from "create user pstest_xyz@localhost";
execute abc;
drop user pstest_xyz@localhost;
execute abc;
--error ER_CANNOT_USER
execute abc;
drop user pstest_xyz@localhost;
execute abc;
drop user pstest_xyz@localhost;
deallocate prepare abc;


--disable_warnings
drop event if exists xyz;
--enable_warnings
#create procedure proc_1() create event xyz on schedule every 5 minute disable do select 123;
#call proc_1();
#drop event xyz;
#call proc_1();
#--error ER_EVENT_ALREADY_EXISTS
#call proc_1();
#drop event xyz;
#call proc_1();
#drop event xyz;
#drop procedure proc_1;
delimiter |;
--error ER_EVENT_RECURSION_FORBIDDEN
create function func_1() returns int begin create event xyz on schedule at now() do select 123; return 1; end|
delimiter ;|
--error ER_SP_DOES_NOT_EXIST
select func_1(), func_1(), func_1() from dual;
--error ER_SP_DOES_NOT_EXIST
drop function func_1;
--error ER_UNSUPPORTED_PS
prepare abc from "create event xyz on schedule at now() do select 123";
--error ER_UNKNOWN_STMT_HANDLER
deallocate prepare abc;


--disable_warnings
drop event if exists xyz;
create event xyz on schedule every 5 minute disable do select 123;
--enable_warnings
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;
delimiter |;
--error ER_COMMIT_NOT_ALLOWED_IN_SF_OR_TRG
create function func_1() returns int begin alter event xyz comment 'xyz'; return 1; end|
delimiter ;|
--error ER_UNSUPPORTED_PS
prepare abc from "alter event xyz comment 'xyz'";
--error ER_UNKNOWN_STMT_HANDLER
deallocate prepare abc;


--disable_warnings
drop event if exists xyz;
create event xyz on schedule every 5 minute disable do select 123;
--enable_warnings
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();
--error ER_EVENT_DOES_NOT_EXIST
call proc_1();
drop procedure proc_1;
delimiter |;
--error ER_COMMIT_NOT_ALLOWED_IN_SF_OR_TRG
create function func_1() returns int begin drop event xyz; return 1; end|
delimiter ;|
--error ER_UNSUPPORTED_PS
prepare abc from "drop event xyz";
--error ER_UNKNOWN_STMT_HANDLER
deallocate prepare abc;


--disable_warnings
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");
--enable_warnings
SET GLOBAL new_cache.key_buffer_size=128*1024;
create procedure proc_1() cache index t1 in new_cache;
call proc_1();
call proc_1();
call proc_1();
drop procedure proc_1;
SET GLOBAL second_cache.key_buffer_size=128*1024;
prepare abc from "cache index t1 in second_cache";
execute abc;
execute abc;
execute abc;
deallocate prepare abc;
drop table t1;

--disable_warnings
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");
--enable_warnings
create procedure proc_1() load index into cache t1 ignore leaves;
call proc_1();
call proc_1();
call proc_1();
drop procedure proc_1;
delimiter |;
--error ER_SP_NO_RETSET
create function func_1() returns int begin load index into cache t1 ignore leaves; return 1; end|
delimiter ;|
prepare abc from "load index into cache t2 ignore leaves";
execute abc;
execute abc;
execute abc;
deallocate prepare abc;
drop table t1, t2;

#
# Bug #21422: GRANT/REVOKE possible inside stored function, probably in a trigger
# This is disabled for now till it is resolved in 5.0
#

#create procedure proc_1() grant all on *.* to abc@host;
#drop procedure proc_1;
#delimiter |;
#--error ER_COMMIT_NOT_ALLOWED_IN_SF_OR_TRG
#create function func_1() returns int begin grant all on *.* to abc@host; return 1; end|
#delimiter ;|
#prepare abc from "grant all on *.* to abc@host";
#
#create procedure proc_1() revoke all on *.* from abc@host;
#drop procedure proc_1;
#delimiter |;#--error ER_COMMIT_NOT_ALLOWED_IN_SF_OR_TRG
#create function func_1() returns int begin revoke all on *.* from abc@host; return 1; end|
#delimiter ;|
#prepare abc from "revoke all on *.* from abc@host";

create procedure proc_1() show errors;
call proc_1();
call proc_1();
call proc_1();
drop procedure proc_1;
delimiter |;
--error ER_SP_NO_RETSET
create function func_1() returns int begin show errors; return 1; end|
delimiter ;|
prepare abc from "show errors";
deallocate prepare abc;

--disable_warnings
drop table if exists t1;
drop table if exists t2;
--enable_warnings
create procedure proc_1() show warnings;
drop table if exists t1;
call proc_1();
drop table if exists t2;
call proc_1();
drop table if exists t1, t2;
call proc_1();
drop procedure proc_1;
delimiter |;
--error ER_SP_NO_RETSET
create function func_1() returns int begin show warnings; return 1; end|
delimiter ;|
prepare abc from "show warnings";
drop table if exists t1;
execute abc;
drop table if exists t2;
execute abc;
drop table if exists t1, t2;
execute abc;
deallocate prepare abc;

#
# Bug#22684: The Functions ENCODE, DECODE and FORMAT are not real functions
#

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;
set @my_data="more text to encode";
execute stmt1 using @my_data, @my_password, @my_password;
set @my_password="new password";
execute stmt1 using @my_data, @my_password, @my_password;
deallocate prepare stmt1;

set @to_format="123456789.123456789";
set @dec=0;

prepare stmt2 from 'select format(?, ?)';
execute stmt2 using @to_format, @dec;
set @dec=4;
execute stmt2 using @to_format, @dec;
set @dec=6;
execute stmt2 using @to_format, @dec;
set @dec=2;
execute stmt2 using @to_format, @dec;
set @to_format="100";
execute stmt2 using @to_format, @dec;
set @to_format="1000000";
execute stmt2 using @to_format, @dec;
set @to_format="10000";
execute stmt2 using @to_format, @dec;
deallocate prepare stmt2;


#
# BUG#18326: Do not lock table for writing during prepare of statement
#
--disable_warnings
DROP TABLE IF EXISTS t1, t2;
--enable_warnings

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 never acquires the lock, and thus should not block.
PREPARE stmt1 FROM "SELECT i FROM t1";
PREPARE stmt2 FROM "INSERT INTO t2 (i) VALUES (3)";

# This should not block because READ lock on t1 is shared.
EXECUTE stmt1;

# This should block because WRITE lock on t2 is exclusive.
send EXECUTE stmt2;

connection default;

SELECT * FROM t2;
UNLOCK TABLES;
let $wait_condition= SELECT COUNT(*) = 2 FROM t2;
--source include/wait_condition.inc
SELECT * FROM t2;

# DDL and DML works even if some client have a prepared statement
# referencing the table.
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;

reap;
EXECUTE stmt1;
EXECUTE stmt2;
SELECT * FROM t2;

disconnect conn1;

connection default;

DROP TABLE t1, t2;

#
# Bug #24879 Prepared Statements: CREATE TABLE (UTF8 KEY) produces a growing
# key length
#
# Test that parse information is not altered by subsequent executions of a
# prepared statement
#
drop table if exists t1;
prepare stmt
from "create table t1 (c char(100) character set utf8, key (c(10)))";
execute stmt;
show create table t1;
drop table t1;
execute stmt;
show create table t1;
drop table t1;

#
# Bug #32030 DELETE does not return an error and deletes rows if error
# evaluating WHERE
#
# Test that there is an error for prepared delete just like for the normal
# one.
#
--disable_warnings
drop table if exists t1, t2;
--enable_warnings
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";

--error ER_SUBQUERY_NO_1_ROW
delete from t2 where (select (select max(b) from t1 group
by a having a < 2) x from t1) > 10000;
--error ER_SUBQUERY_NO_1_ROW
execute stmt;
--error ER_SUBQUERY_NO_1_ROW
execute stmt;

deallocate prepare stmt;
drop table t1, t2;

--echo #
--echo # Bug#27430 Crash in subquery code when in PS and table DDL changed
--echo # after PREPARE
--echo #
--echo # This part of the test doesn't work in embedded server, this is
--echo # why it's here. For the main test see ps_ddl*.test
--echo
--disable_warnings
drop table if exists t1;
--enable_warnings
create table t1 (a int);
prepare stmt from "show events where (1) in (select * from t1)";
execute stmt;
drop table t1;
create table t1 (x int);
execute stmt;
drop table t1;
deallocate prepare stmt;

--echo #
--echo # Bug#49141: Encode function is significantly slower in 5.1 compared to 5.0
--echo #

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;
set @str="bcd", @key="dcb";
execute encode using @str, @key;
execute decode using @ciphertext, @key;
select @plaintext;
deallocate prepare encode;
deallocate prepare decode;

--echo #
--echo # Bug#52124 memory leaks like a sieve in datetime, timestamp, time, date fields + warnings
--echo #
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))";
--disable_warnings
EXECUTE stmt;
EXECUTE stmt;
--enable_warnings
DEALLOCATE PREPARE stmt;
DROP TABLE t1;

###########################################################################

--echo #
--echo # Bug#54494 crash with explain extended and prepared statements
--echo #
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;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;
SET optimizer_switch=@save_optimizer_switch;
DROP TABLE t1;

--echo #
--echo # Bug#54488 crash when using explain and prepared statements with subqueries
--echo #
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;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;
DROP TABLE t1;

--echo 
--echo End of 5.1 tests.

--echo #
--echo # lp:1001500 Crash on the second execution of the PS for
--echo # a query with degenerated conjunctive condition
--echo # (see also mysql bug#12582849)
--echo #

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;
EXECUTE stmt;

DEALLOCATE PREPARE stmt;

DROP TABLE t1, t2;

###########################################################################

--echo
--echo #
--echo # WL#4435: Support OUT-parameters in prepared statements.
--echo #
--echo

# The idea of this test case is to check that
#   - OUT-parameters of four allowed types (string, double, int, decimal) work
#     properly;
#   - INOUT and OUT parameters work properly;
#   - A mix of IN and OUT parameters work properly;

--disable_warnings
DROP PROCEDURE IF EXISTS p_string;
DROP PROCEDURE IF EXISTS p_double;
DROP PROCEDURE IF EXISTS p_int;
DROP PROCEDURE IF EXISTS p_decimal;
--enable_warnings

delimiter |;

--echo
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|

--echo
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|

--echo
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|

--echo
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|

delimiter ;|

--echo
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(?, ?, ?, ?)';

--echo
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;

--echo
--echo -- Testing strings...

--echo
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;

--echo
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;

--echo
--echo -- Testing doubles...

--echo
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;

--echo
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;

--echo
--echo -- Testing ints...

--echo
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;

--echo
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;

--echo
--echo -- Testing decs...

--echo
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;

--echo
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;

--echo
DEALLOCATE PREPARE stmt_str;
DEALLOCATE PREPARE stmt_dbl;
DEALLOCATE PREPARE stmt_int;
DEALLOCATE PREPARE stmt_dec;

--echo
DROP PROCEDURE p_string;
DROP PROCEDURE p_double;
DROP PROCEDURE p_int;
DROP PROCEDURE p_decimal;

#
# Another test case for WL#4435: check out parameters in Dynamic SQL.
#

--echo
--disable_warnings
DROP PROCEDURE IF EXISTS p1;
DROP PROCEDURE IF EXISTS p2;
--enable_warnings

--echo

CREATE PROCEDURE p1(OUT v1 CHAR(10))
  SET v1 = 'test1';

--echo

delimiter |;
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|
delimiter ;|

--echo

CALL p2(@a);
SELECT @a;

--echo

DROP PROCEDURE p1;
DROP PROCEDURE p2;

###########################################################################

--source t/wl4435_generated.inc

###########################################################################

--echo
--echo # End of WL#4435.

###########################################################################


--echo #
--echo # WL#4284: Transactional DDL locking
--echo #

--disable_warnings
DROP TABLE IF EXISTS t1;
--enable_warnings
CREATE TABLE t1 (a INT);
BEGIN;
SELECT * FROM t1;
--echo # Test that preparing a CREATE TABLE does not take a exclusive metdata lock.
PREPARE stmt1 FROM "CREATE TABLE t1 AS SELECT 1";
--error ER_TABLE_EXISTS_ERROR
EXECUTE stmt1;
DEALLOCATE PREPARE stmt1;
DROP TABLE t1;

--echo #
--echo # WL#4284: Transactional DDL locking
--echo #
--echo # Test that metadata locks taken during prepare are released.
--echo #

connect(con1,localhost,root,,);
connection default;
--disable_warnings
DROP TABLE IF EXISTS t1;
--enable_warnings
CREATE TABLE t1 (a INT);
connection con1;
BEGIN;
PREPARE stmt1 FROM "SELECT * FROM t1";
connection default;
DROP TABLE t1;
disconnect con1;

--echo
--echo #
--echo # Bug#56115: invalid memory reads when PS selecting from
--echo #            information_schema tables
--echo # Bug#58701: crash in Field::make_field, cursor-protocol
--echo #
--echo # NOTE: MTR should be run both with --ps-protocol and --cursor-protocol.
--echo #
--echo

SELECT *
FROM (SELECT 1 UNION SELECT 2) t;

--echo
--echo # Bug#13805127: Stored program cache produces wrong result in same THD
--echo

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
";

--echo
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;
--echo
EXECUTE s1;

--echo
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;
--echo
EXECUTE s1;

--echo
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;
--echo
EXECUTE s1;

DEALLOCATE PREPARE s1;

###########################################################################
#
# restoring of the Item tree in BETWEEN with dates
#
prepare stmt from "select date('2010-10-10') between '2010-09-09' and ?";
set @a='2010-11-11';
execute stmt using @a;
execute stmt using @a;
set @a='2010-08-08';
execute stmt using @a;
execute stmt using @a;

--echo #
--echo # Bug #892725: look-up is changed for a full scan when executing PS
--echo #

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;
show status like '%Handler_read%';
flush status;
execute st;
show status like '%Handler_read%';
flush status;
select * from t1 use index() where a=3;
show status like '%Handler_read%';
flush status;
execute st;
show status like '%Handler_read%';

deallocate prepare st;
drop table t1;

--echo #
--echo # Bug mdev-5410: crash at the execution of PS with subselect
--echo #                formed by UNION with global ORDER BY
--echo #

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;
EXECUTE stmt;

DROP TABLE t1,t2;
 

--echo #
--echo # MDEV-5369: Wrong result (0 instead of NULL) on 2nd execution of 
--echo # PS with LEFT JOIN, TEMPTABLE view
--echo #


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;

PREPARE stmt FROM "SELECT SUM(pk) FROM t1 LEFT JOIN v2 ON a = pk";
EXECUTE stmt; 
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

DROP VIEW v2;
DROP TABLE t1, t2;

--echo # End of 5.3 tests

--echo #
--echo # MDEV-5505: Assertion `! is_set()' fails on PREPARE SELECT
--echo # with out of range in GROUP BY
--echo #
CREATE TABLE t1 (a INT);

--error ER_DATA_OUT_OF_RANGE
PREPARE stmt FROM "SELECT 1 FROM t1 GROUP BY 0 OR 18446744073709551615+1";
--error ER_DATA_OUT_OF_RANGE
SELECT 1 FROM t1 GROUP BY 0 OR 18446744073709551615+1;

drop table t1;

--echo # End of 5.3 tests

--echo #
--echo # MDEV-8756: MariaDB 10.0.21 crashes during PREPARE
--echo #

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;
deallocate prepare stmt;
SET SESSION sql_mode = @save_sql_mode;
DROP TABLE t1,t2;

--echo #
--echo # MDEV-8833: Crash of server on prepared statement with
--echo # conversion to semi-join
--echo #

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;
EXECUTE stmt;
deallocate prepare stmt;
drop table t1,t2,t3,t4;

--echo #
--echo # MDEV-11859: the plans for the first and the second executions
--echo #             of PS are not the same
--echo #

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;
execute stmt1;
deallocate prepare stmt1;

prepare stmt1 from
"select * from t1 where (1, 2) in ( select 3, 4 ) or c = 'foo'";
flush status;
execute stmt1;
show status like '%Handler_read%';
flush status;
execute stmt1;
show status like '%Handler_read%';
deallocate prepare stmt1;

prepare stmt2 from
"explain extended
 select * from t1 where (1, 2) in ( select 3, 4 )";
execute stmt2;
execute stmt2;
deallocate prepare stmt2;

drop table t1;

--echo #
--echo # MDEV-9208: Function->Function->View = Mysqld segfault
--echo # (Server crashes in Dependency_marker::visit_field on 2nd
--echo # execution with merged subquery)
--echo #

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;
execute stmt;

drop table t1,t2;

--echo #
--echo # MDEV-9619: Assertion `null_ref_table' failed in virtual
--echo # table_map Item_direct_view_ref::used_tables() const on 2nd
--echo # execution of PS
--echo #

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;
EXECUTE stmt;
insert into t1 values ('c');
EXECUTE stmt;
EXECUTE stmt;

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;
EXECUTE stmt;
insert into t1 values ('c');
EXECUTE stmt;
EXECUTE stmt;

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;
EXECUTE stmt;

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);
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;
EXECUTE stmt;

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);
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;
EXECUTE stmt;
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;

--echo #
--echo # MDEV-10657: incorrect result returned with binary protocol
--echo # (prepared statements)
--echo #

create table  t1 (code varchar(10) primary key);
INSERT INTO t1(code) VALUES ('LINE1'), ('LINE2'), ('LINE3');
SELECT X.*
FROM
 (SELECT CODE, RN
   FROM
     (SELECT A.CODE, @cnt := @cnt + 1 AS RN
       FROM  t1 A, (SELECT @cnt := 0) C) T
  ) X;
drop table t1;

--echo #
--echo # MDEV-17042: prepared statement does not return error with
--echo # SQL_MODE STRICT_TRANS_TABLES. (Part 1)
--echo #

set @save_sql_mode=@@sql_mode;
set sql_mode='STRICT_ALL_TABLES';

CREATE TABLE t1 (id int, count int);
insert into t1 values (1,1),(0,2);
--error ER_TRUNCATED_WRONG_VALUE
update t1 set count = count + 1 where id = '1bad';

prepare stmt from "update t1 set count = count + 1 where id = '1bad'";
--error ER_TRUNCATED_WRONG_VALUE
execute stmt;
deallocate prepare stmt;

prepare stmt from 'update t1 set count = count + 1 where id = ?';
set @a = '1bad';
--error ER_TRUNCATED_WRONG_VALUE
execute stmt using @a;
deallocate prepare stmt;
drop table t1;

CREATE TABLE t1 (id decimal(10,5), count int);
insert into t1 values (1,1),(0,2);
--error ER_TRUNCATED_WRONG_VALUE
update t1 set count = count + 1 where id = '1bad';

prepare stmt from "update t1 set count = count + 1 where id = '1bad'";
--error ER_TRUNCATED_WRONG_VALUE
execute stmt;
deallocate prepare stmt;

prepare stmt from 'update t1 set count = count + 1 where id = ?';
set @a = '1bad';
--error ER_TRUNCATED_WRONG_VALUE
execute stmt using @a;
deallocate prepare stmt;
drop table t1;

CREATE TABLE t1 (id double, count int);
insert into t1 values (1,1),(0,2);
--error ER_TRUNCATED_WRONG_VALUE
update t1 set count = count + 1 where id = '1bad';

prepare stmt from "update t1 set count = count + 1 where id = '1bad'";
--error ER_TRUNCATED_WRONG_VALUE
execute stmt;
deallocate prepare stmt;

prepare stmt from 'update t1 set count = count + 1 where id = ?';
set @a = '1bad';
--error ER_TRUNCATED_WRONG_VALUE
execute stmt using @a;
deallocate prepare stmt;
drop table t1;

CREATE TABLE t1 (id date, count int);
insert into t1 values ("2019-06-11",1),("2019-06-12",2);
--error ER_TRUNCATED_WRONG_VALUE
update t1 set count = count + 1 where id = '1bad';

prepare stmt from "update t1 set count = count + 1 where id = '1bad'";
--error ER_TRUNCATED_WRONG_VALUE
execute stmt;
deallocate prepare stmt;

prepare stmt from 'update t1 set count = count + 1 where id = ?';
set @a = '1bad';
--error ER_TRUNCATED_WRONG_VALUE
execute stmt using @a;
deallocate prepare stmt;
drop table t1;
set sql_mode=@save_sql_mode;
--echo # End of 5.5 tests

--echo #
--echo # End of 10.0 tests
--echo #

--echo #
--echo # MDEV-12060 Crash in EXECUTE IMMEDIATE with an expression returning a GRANT command
--echo # (the 10.1 part)
--echo #

DELIMITER /;
CREATE PROCEDURE p2 ()
BEGIN
  SET STATEMENT join_cache_level=CAST(CONCAT(_utf8'6',_latin1'') AS INT) FOR PREPARE stmt FROM 'SELECT 1';
  EXECUTE stmt;
  DEALLOCATE PREPARE stmt;
END;
/
DELIMITER ;/
CALL p2();
DROP PROCEDURE p2;


DELIMITER /;
BEGIN NOT ATOMIC
  SET STATEMENT join_cache_level=CAST(CONCAT(_utf8'6',_latin1'') AS INT) FOR PREPARE stmt FROM 'SELECT 1';
  EXECUTE stmt;
  DEALLOCATE PREPARE stmt;
END;
/
DELIMITER ;/


DELIMITER /;
BEGIN NOT ATOMIC
  SET STATEMENT join_cache_level=CAST(CONCAT(_utf8'6',_latin1'') AS INT) FOR PREPARE stmt FROM 'SELECT 1';
  DEALLOCATE PREPARE stmt;
END;
/
DELIMITER ;/


DELIMITER /;
BEGIN NOT ATOMIC
  PREPARE stmt FROM 'SELECT 1';
  SET STATEMENT join_cache_level=CAST(CONCAT(_utf8'6',_latin1'') AS INT) FOR EXECUTE stmt;
  DEALLOCATE PREPARE stmt;
END;
/
DELIMITER ;/

--echo #
--echo # MDEV-14572: Assertion `! is_set()' failed in
--echo # Diagnostics_area::set_eof_status upon EXPLAIN UPDATE in PS
--echo #

CREATE TABLE t1 (a INT);
CREATE TABLE t2 (b INT);

#EXPLAIN UPDATE t1, t2 SET a = 1;
PREPARE stmt FROM 'EXPLAIN UPDATE t1, t2 SET a = 1';
EXECUTE stmt;
EXECUTE stmt;
deallocate prepare stmt;

# Cleanup
DROP TABLE t1, t2;

--echo #
--echo # End of 10.1 tests
--echo #

--echo #
--echo # MDEV-10709 Expressions as parameters to Dynamic SQL
--echo #

--echo #
--echo # Using a simple expressions as an EXECUTE parameter
--echo #

PREPARE stmt FROM 'SELECT ? FROM DUAL';
EXECUTE stmt USING 10;
DEALLOCATE PREPARE stmt;

PREPARE stmt FROM 'SELECT ? FROM DUAL';
EXECUTE stmt USING TO_BASE64('xxx');
DEALLOCATE PREPARE stmt;

PREPARE stmt FROM 'SELECT ?+? FROM DUAL';
EXECUTE stmt USING 10, 10 + 10;
DEALLOCATE PREPARE stmt;

PREPARE stmt FROM 'SELECT CONCAT(?,?) FROM DUAL';
EXECUTE stmt USING 'xxx', CONCAT('yyy','zzz');
DEALLOCATE PREPARE stmt;

--echo #
--echo # Testing disallowed expressions in USING
--echo #

PREPARE stmt FROM 'SELECT ? FROM DUAL';
--error ER_PARSE_ERROR
EXECUTE stmt USING (SELECT 1);
DEALLOCATE PREPARE stmt;

CREATE FUNCTION f1() RETURNS VARCHAR(10) RETURN 'test';
PREPARE stmt FROM 'SELECT ? FROM DUAL';
--error ER_SUBQUERIES_NOT_SUPPORTED
EXECUTE stmt USING f1();
DEALLOCATE PREPARE stmt;
DROP FUNCTION f1;

--echo #
--echo # Testing erroneous expressions in USING
--echo #

PREPARE stmt FROM 'SELECT ?';
--error ER_CANT_AGGREGATE_2COLLATIONS
EXECUTE stmt USING _latin1'a'=_latin2'a';
DEALLOCATE PREPARE stmt;

PREPARE stmt FROM 'SELECT ?';
--error ER_OPERAND_COLUMNS
EXECUTE stmt USING ROW(1,2);
DEALLOCATE PREPARE stmt;

--echo #
--echo # Creating tables from EXECUTE parameters
--echo #

PREPARE stmt FROM 'CREATE TABLE t1 AS SELECT ? AS c1 FROM DUAL';
EXECUTE stmt USING 10;
SHOW CREATE TABLE t1;
DROP TABLE t1;
EXECUTE stmt USING 10.123;
SHOW CREATE TABLE t1;
DROP TABLE t1;
EXECUTE stmt USING 10.123e0;
SHOW CREATE TABLE t1;
DROP TABLE t1;
EXECUTE stmt USING CURRENT_DATE;
SHOW CREATE TABLE t1;
DROP TABLE t1;
EXECUTE stmt USING CURRENT_TIMESTAMP;
SHOW CREATE TABLE t1;
DROP TABLE t1;
EXECUTE stmt USING CURRENT_TIMESTAMP(3);
SHOW CREATE TABLE t1;
DROP TABLE t1;
EXECUTE stmt USING CURRENT_TIMESTAMP(6);
SHOW CREATE TABLE t1;
DROP TABLE t1;
EXECUTE stmt USING CURRENT_TIME;
SHOW CREATE TABLE t1;
DROP TABLE t1;
EXECUTE stmt USING CURRENT_TIME(3);
SHOW CREATE TABLE t1;
DROP TABLE t1;
EXECUTE stmt USING CURRENT_TIME(6);
SHOW CREATE TABLE t1;
DROP TABLE t1;
DEALLOCATE PREPARE stmt;


--echo #
--echo # Using a user variable as an EXECUTE..USING out parameter
--echo #

DELIMITER /;
CREATE PROCEDURE p1(OUT a INT)
BEGIN
  SET a:= 10;
END;
/
DELIMITER ;/
SET @a=1;
CALL p1(@a);
SELECT @a;
SET @a=2;
PREPARE stmt FROM 'CALL p1(?)';
EXECUTE stmt USING @a;
SELECT @a;
DROP PROCEDURE p1;


--echo #
--echo # Using an SP variable as an EXECUTE..USING out parameter
--echo #

DELIMITER /;
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;
/
DELIMITER ;/
SET @a= 1;
CALL p2(@a);
SELECT @a;
DROP PROCEDURE p2;
DROP PROCEDURE p1;


--echo #
--echo # Testing re-prepare on a table metadata update between PREPARE and EXECUTE
--echo #

CREATE TABLE t1 (a INT);
DELIMITER /;
CREATE PROCEDURE p1(a INT)
BEGIN
  INSERT INTO t1 VALUES (a);
END;
/
DELIMITER ;/
PREPARE stmt FROM 'CALL p1(?)';
EXECUTE stmt USING 10;
SELECT * FROM t1;
CREATE TRIGGER tr1 BEFORE INSERT ON t1 FOR EACH ROW SET NEW.a=NEW.a+1;
EXECUTE stmt USING 20;
SELECT * FROM t1;
DEALLOCATE PREPARE stmt;
DROP PROCEDURE p1;
DROP TABLE t1;

--echo #
--echo # End of MDEV-10709 Expressions as parameters to Dynamic SQL
--echo #

--echo #
--echo # MDEV-10585 EXECUTE IMMEDIATE statement
--echo #

EXECUTE IMMEDIATE 'SELECT 1 AS a';
SET @a=10;
EXECUTE IMMEDIATE 'SELECT ? AS a' USING @a;
EXECUTE IMMEDIATE 'SELECT ? AS a' USING 20;


--echo #
--echo # Erroneous queries
--echo #

--error ER_PARSE_ERROR
EXECUTE IMMEDIATE 'xxx';

--error ER_WRONG_ARGUMENTS
EXECUTE IMMEDIATE 'SELECT 1' USING @a;

--error ER_WRONG_ARGUMENTS
EXECUTE IMMEDIATE 'SELECT ?';

--error ER_UNSUPPORTED_PS
EXECUTE IMMEDIATE 'EXECUTE IMMEDIATE "SELECT 1"';

--error ER_UNSUPPORTED_PS
EXECUTE IMMEDIATE 'PREPARE stmt FROM "SELECT 1"';

--error ER_UNSUPPORTED_PS
EXECUTE IMMEDIATE 'EXECUTE stmt';

--error ER_UNSUPPORTED_PS
EXECUTE IMMEDIATE 'DEALLOCATE PREPARE stmt';

--error ER_CANT_AGGREGATE_2COLLATIONS
EXECUTE IMMEDIATE 'SELECT ?' USING _latin1'a'=_latin2'a';

--error ER_OPERAND_COLUMNS
EXECUTE IMMEDIATE 'SELECT ?' USING ROW(1,2);

--echo #
--echo # Testing disallowed expressions in USING
--echo #

--error ER_PARSE_ERROR
EXECUTE IMMEDIATE 'SELECT ? FROM DUAL' USING (SELECT 1);

CREATE FUNCTION f1() RETURNS VARCHAR(10) RETURN 'test';
--error ER_SUBQUERIES_NOT_SUPPORTED
EXECUTE IMMEDIATE 'SELECT ? FROM DUAL' USING f1();
DROP FUNCTION f1;

--echo #
--echo # DDL
--echo #

EXECUTE IMMEDIATE 'CREATE TABLE t1 (a INT)';
EXECUTE IMMEDIATE 'SHOW CREATE TABLE t1';
EXECUTE IMMEDIATE 'DROP TABLE t1';

SET @stmt= 'CREATE TABLE t1 (a INT)';
EXECUTE IMMEDIATE @stmt;
SET @stmt= 'SHOW CREATE TABLE t1';
EXECUTE IMMEDIATE @stmt;
SET @stmt= 'DROP TABLE t1';
EXECUTE IMMEDIATE @stmt;


--echo #
--echo # DDL with parameters
--echo #

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;
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;
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;
DROP TABLE t1;


--echo #
--echo # Using a user variable as an EXECUTE IMMEDIATE..USING out parameter
--echo #

DELIMITER /;
CREATE PROCEDURE p1(OUT a INT)
BEGIN
  SET a:= 10;
END;
/
DELIMITER ;/
SET @a=1;
CALL p1(@a);
SELECT @a;
SET @a=2;
EXECUTE IMMEDIATE 'CALL p1(?)' USING @a;
SELECT @a;
DROP PROCEDURE p1;


--echo #
--echo # Using an SP variable as an EXECUTE IMMEDIATE..USING out parameter
--echo #

DELIMITER /;
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;
/
DELIMITER ;/
SET @a= 1;
CALL p2(@a);
SELECT @a;
DROP PROCEDURE p2;
DROP PROCEDURE p1;


--echo #
--echo # Changing user variables
--echo #

SET @a=10;
EXECUTE IMMEDIATE 'SET @a=@a+1';
SELECT @a;


--echo #
--echo # SET STATEMENT
--echo #

SET @@max_sort_length=1024;
EXECUTE IMMEDIATE 'SET STATEMENT max_sort_length=1025 FOR SELECT @@max_sort_length';
SELECT @@max_sort_length;
SET @@max_sort_length=DEFAULT;


--echo #
--echo # Similar to prepared EXECUTE, IMMEDIATE is not allowed in stored functions
--echo #
DELIMITER $$;
--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
CREATE FUNCTION f1() RETURNS INT
BEGIN
  EXECUTE IMMEDIATE 'DO 1';
  RETURN 1;
END;
$$
DELIMITER ;$$


--echo #
--echo # Status variables
--echo #
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);
DELIMITER $$;
CREATE PROCEDURE test_status_var(name TEXT)
BEGIN
  SET @cnt0=get_status_var(name);
  EXECUTE IMMEDIATE 'DO 1';
  SET @cnt1=get_status_var(name);
  SELECT @cnt1-@cnt0 AS increment;
END;
$$
DELIMITER ;$$
--echo # Note, EXECUTE IMMEDIATE does not increment COM_EXECUTE_SQL
--echo # It increments COM_EXECUTE_IMMEDIATE instead.
CALL test_status_var('COM_EXECUTE_SQL');
CALL test_status_var('COM_EXECUTE_IMMEDIATE');
CALL test_status_var('COM_STMT_PREPARE');
CALL test_status_var('COM_STMT_EXECUTE');
CALL test_status_var('COM_STMT_CLOSE');

DROP PROCEDURE test_status_var;
DROP FUNCTION get_status_var;

--echo #
--echo # End of MDEV-10585 EXECUTE IMMEDIATE statement
--echo #

--echo #
--echo # MDEV-10866 Extend PREPARE and EXECUTE IMMEDIATE to understand expressions
--echo #

--echo #
--echo # Testing erroneous and diallowed prepare source
--echo #

--error ER_CANT_AGGREGATE_2COLLATIONS
EXECUTE IMMEDIATE CONCAT(_latin1'SELECT 1 AS c FROM ', _latin2 'DUAL');
--error ER_CANT_AGGREGATE_2COLLATIONS
PREPARE stmt FROM CONCAT(_latin1'SELECT 1 AS c FROM ', _latin2 'DUAL');

--error ER_PARSE_ERROR
EXECUTE IMMEDIATE (SELECT 'SELECT 1');
--error ER_PARSE_ERROR
PREPARE stmt FROM (SELECT 'SELECT 1');

--error ER_BAD_FIELD_ERROR
EXECUTE IMMEDIATE a;
--error ER_BAD_FIELD_ERROR
PREPARE stmt FROM a;

--error ER_PARSE_ERROR
EXECUTE IMMEDIATE NULL;
--error ER_PARSE_ERROR
PREPARE stmt FROM NULL;

--error ER_PARSE_ERROR
EXECUTE IMMEDIATE CONCAT(NULL);
--error ER_PARSE_ERROR
PREPARE stmt FROM CONCAT(NULL);

--error ER_PARSE_ERROR
EXECUTE IMMEDIATE ? USING 'SELECT 1';

--error ER_PARSE_ERROR
EXECUTE IMMEDIATE 10;

--error ER_PARSE_ERROR
EXECUTE IMMEDIATE TIME'10:20:30';

--error ER_OPERAND_COLUMNS
EXECUTE IMMEDIATE ROW('SELECT 1','SELECT 2');

--error ER_INVALID_GROUP_FUNC_USE
EXECUTE IMMEDIATE MAX('SELECT 1 AS c');

--error ER_BAD_FIELD_ERROR
EXECUTE IMMEDIATE DEFAULT(a);

--error ER_BAD_FIELD_ERROR
EXECUTE IMMEDIATE VALUES(a);


CREATE FUNCTION f1() RETURNS VARCHAR(64) RETURN 't1';
--error ER_SUBQUERIES_NOT_SUPPORTED
EXECUTE IMMEDIATE f1();
--error ER_SUBQUERIES_NOT_SUPPORTED
PREPARE stmt FROM f1();
DROP FUNCTION f1;

--error ER_SUBQUERIES_NOT_SUPPORTED
EXECUTE IMMEDIATE non_existent();


--echo #
--echo # Testing literals in prepare source
--echo #
EXECUTE IMMEDIATE N'SELECT 1 AS c';
EXECUTE IMMEDIATE _latin1'SELECT 1 AS c';
EXECUTE IMMEDIATE 'SELECT '  '1'  ' AS c'  ' FROM '  'DUAL';
EXECUTE IMMEDIATE 0x53454C4543542031 /*This is 'SELECT 1'*/;

--echo #
--echo # Testing user variables in prepare source
--echo #

SET @stmt='SELECT 1 AS c FROM DUAL';
EXECUTE IMMEDIATE @stmt;
PREPARE stmt FROM @stmt;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

SET @table_name='DUAL';
EXECUTE IMMEDIATE CONCAT('SELECT 1 AS a FROM ', @table_name);
PREPARE stmt FROM CONCAT('SELECT 1 AS a FROM ', @table_name);
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

--echo #
--echo # Testing SP parameters and variables in prepare source
--echo #

DELIMITER $$;
CREATE PROCEDURE p1(table_name VARCHAR(64))
BEGIN
  EXECUTE IMMEDIATE CONCAT('SELECT 1 AS c FROM ', table_name);
END;
$$
DELIMITER ;$$
CALL p1('DUAL');
DROP PROCEDURE p1;

DELIMITER $$;
CREATE PROCEDURE p1()
BEGIN
  DECLARE table_name VARCHAR(64) DEFAULT 'DUAL';
  EXECUTE IMMEDIATE CONCAT('SELECT 1 AS c FROM ', table_name);
END;
$$
DELIMITER ;$$
CALL p1();
DROP PROCEDURE p1;


--echo #
--echo # Testing complex expressions
--echo #
EXECUTE IMMEDIATE CONVERT('SELECT 1 AS c' USING utf8);
EXECUTE IMMEDIATE CAST('SELECT 1 AS c' AS CHAR);
EXECUTE IMMEDIATE _latin1'SELECT 1 AS c' COLLATE latin1_bin;
EXECUTE IMMEDIATE (((('SELECT 1 AS c'))));
EXECUTE IMMEDIATE CASE WHEN 1>2 THEN 'SELECT 1 AS c' ELSE 'SELECT 2 AS c' END;
EXECUTE IMMEDIATE TRIM('SELECT 1 AS c');
EXECUTE IMMEDIATE SUBSTRING('SELECT 1 AS c' FROM 1);
EXECUTE IMMEDIATE COALESCE(NULL, 'SELECT 1 AS c');

--echo #
--echo # Testing SET STATEMENT and system variables
--echo #
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;
DROP TABLE t1;

--echo #
--echo # End of MDEV-10866 Extend PREPARE and EXECUTE IMMEDIATE to understand expressions
--echo #



--echo #
--echo # MDEV-11360 Dynamic SQL: DEFAULT as a bind parameter
--echo #

# Correct usage
CREATE TABLE t1 (a INT DEFAULT 10, b INT DEFAULT NULL);
EXECUTE IMMEDIATE 'INSERT INTO t1 VALUES (?,?)' USING DEFAULT, DEFAULT;
SELECT * FROM t1;
UPDATE t1 SET a=20, b=30;
SELECT * FROM t1;
EXECUTE IMMEDIATE 'UPDATE t1 SET a=?,b=?' USING DEFAULT, DEFAULT;
SELECT * FROM t1;
DROP TABLE t1;

# Incorrect usage in a expression in INSERT..VALUES
CREATE TABLE t1 (a INT DEFAULT 10);
--error ER_INVALID_DEFAULT_PARAM
EXECUTE IMMEDIATE 'INSERT INTO t1 VALUES (?+1)' USING DEFAULT;
--error ER_INVALID_DEFAULT_PARAM
EXECUTE IMMEDIATE 'INSERT INTO t1 VALUES (CONCAT(?,?))' USING DEFAULT, 'test';
DROP TABLE t1;

# Incorrect usage in UPDATE..SET
CREATE TABLE t1 (a INT DEFAULT 10);
INSERT INTO t1 VALUES (20);
--error ER_INVALID_DEFAULT_PARAM
EXECUTE IMMEDIATE 'UPDATE t1 SET a=?+1' USING DEFAULT;
--error ER_INVALID_DEFAULT_PARAM
EXECUTE IMMEDIATE 'UPDATE t1 SET a=CONCAT(?,?)' USING DEFAULT, 'test';
DROP TABLE t1;

# Incorrect usage in not an UPDATE/INSERT query at all
--error ER_INVALID_DEFAULT_PARAM
EXECUTE IMMEDIATE 'SELECT CAST(? AS SIGNED)' USING DEFAULT;
--error ER_INVALID_DEFAULT_PARAM
EXECUTE IMMEDIATE 'SELECT CAST(? AS DOUBLE)' USING DEFAULT;
--error ER_INVALID_DEFAULT_PARAM
EXECUTE IMMEDIATE 'SELECT CAST(? AS CHAR)' USING DEFAULT;
--error ER_INVALID_DEFAULT_PARAM
EXECUTE IMMEDIATE 'SELECT CAST(? AS DECIMAL(10,1))' USING DEFAULT;
--error ER_INVALID_DEFAULT_PARAM
EXECUTE IMMEDIATE 'SELECT CAST(? AS TIME)' USING DEFAULT;
--error ER_INVALID_DEFAULT_PARAM
EXECUTE IMMEDIATE 'SELECT CAST(? AS DATE)' USING DEFAULT;
--error ER_INVALID_DEFAULT_PARAM
EXECUTE IMMEDIATE 'SELECT CAST(? AS DATETIME)' USING DEFAULT;

--error ER_INVALID_DEFAULT_PARAM
EXECUTE IMMEDIATE 'SELECT ?+1' USING DEFAULT;
--error ER_INVALID_DEFAULT_PARAM
EXECUTE IMMEDIATE 'SELECT CONCAT(?,?)' USING DEFAULT,'test';

# Incorrect usage in the LIMIT clause
--error ER_INVALID_DEFAULT_PARAM
EXECUTE IMMEDIATE 'SELECT 1 LIMIT ?' USING DEFAULT;
CREATE TABLE t1 (a INT DEFAULT 10);
INSERT INTO t1 VALUES (1),(2),(3);
--error ER_INVALID_DEFAULT_PARAM
EXECUTE IMMEDIATE 'SELECT * FROM t1 LIMIT ?' USING DEFAULT;
DROP TABLE t1;

--echo # The output of this query in 'Note' is a syntactically incorrect query.
--echo # But as it's never logged, it's ok. It should be human readable only.
EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT ?' USING DEFAULT;

# This tests Item_param::eq() for DEFAULT as a bound value
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (1),(2),(3);
--error ER_INVALID_DEFAULT_PARAM
EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE ?+a<=>?+a' USING DEFAULT,DEFAULT;
DROP TABLE t1;

--echo #
--echo # MDEV-11780 Crash with PREPARE + SP out parameter + literal
--echo #

DELIMITER $$;
CREATE OR REPLACE PROCEDURE p1(OUT a INT)
BEGIN
  SET a=10;
END;
$$
DELIMITER ;$$

PREPARE stmt FROM 'CALL p1(?)';
--error ER_SP_NOT_VAR_ARG
EXECUTE stmt USING 10;
--error ER_SP_NOT_VAR_ARG
EXECUTE stmt USING DEFAULT;
--error ER_SP_NOT_VAR_ARG
EXECUTE stmt USING IGNORE;
DEALLOCATE PREPARE stmt;

--error ER_SP_NOT_VAR_ARG
EXECUTE IMMEDIATE 'CALL p1(?)' USING 10;
--error ER_SP_NOT_VAR_ARG
EXECUTE IMMEDIATE 'CALL p1(?)' USING DEFAULT;
--error ER_SP_NOT_VAR_ARG
EXECUTE IMMEDIATE 'CALL p1(?)' USING IGNORE;
DROP PROCEDURE p1;


--echo #
--echo # MDEV-14434 Wrong result for CHARSET(CONCAT(?,const))
--echo #

SET NAMES utf8;
EXECUTE IMMEDIATE "SELECT CHARSET(CONCAT(5,_latin1'a'))";
EXECUTE IMMEDIATE "SELECT CHARSET(CONCAT(?,_latin1'a'))" USING 5;
EXECUTE IMMEDIATE "SELECT CHARSET(CONCAT(?,_latin1'a'))" USING 5.5;
EXECUTE IMMEDIATE "SELECT CHARSET(CONCAT(?,_latin1'a'))" USING 5.5e0;
EXECUTE IMMEDIATE "SELECT CHARSET(CONCAT(?,_latin1'a'))" USING TIME'10:20:30';
EXECUTE IMMEDIATE "SELECT CHARSET(CONCAT(?,_latin1'a'))" USING TIMESTAMP'2001-01-01 10:20:30';

EXECUTE IMMEDIATE "SELECT COERCIBILITY(?)" USING 5;
EXECUTE IMMEDIATE "SELECT COERCIBILITY(?)" USING 5.5;
EXECUTE IMMEDIATE "SELECT COERCIBILITY(?)" USING 5.5e0;
EXECUTE IMMEDIATE "SELECT COERCIBILITY(?)" USING TIME'10:20:30';
EXECUTE IMMEDIATE "SELECT COERCIBILITY(?)" USING TIMESTAMP'2001-01-01 10:20:30';

--echo #
--echo # MDEV-14435 Different UNSIGNED flag of out user variable for YEAR parameter for direct vs prepared CALL
--echo #

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;
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;
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;
DROP TABLE t1;
DROP PROCEDURE p1;


--echo #
--echo # MDEV-14426 Assertion in Diagnostics_area::set_error_status when using a bad datetime with PS and SP
--echo #

DELIMITER $$;
CREATE PROCEDURE p1(OUT a VARCHAR(20))
BEGIN
  SET a=10;
END;
$$
--error ER_TRUNCATED_WRONG_VALUE
BEGIN NOT ATOMIC
  DECLARE a DATETIME;
  CALL p1(a);
END;
$$
--error ER_TRUNCATED_WRONG_VALUE
BEGIN NOT ATOMIC
  DECLARE a DATETIME;
  EXECUTE IMMEDIATE 'CALL p1(?)' USING a;
END;
$$
--error ER_TRUNCATED_WRONG_VALUE
BEGIN NOT ATOMIC
  DECLARE a DATETIME;
  PREPARE stmt FROM 'CALL p1(?)';
  EXECUTE stmt  USING a;
  DEALLOCATE PREPARE stmt;
END;
$$
DELIMITER ;$$
DROP PROCEDURE p1;

--echo #
--echo # MDEV-14603 signal 11 with short stacktrace
--echo #

SET NAMES utf8;
CREATE TABLE t1(i INT);
CREATE PROCEDURE p1(tn VARCHAR(32))
  EXECUTE IMMEDIATE CONCAT('ANALYZE TABLE ',tn);
CALL p1('t1');
DROP PROCEDURE p1;
DROP TABLE t1;

SET NAMES utf8;
CREATE PROCEDURE p1()
  EXECUTE IMMEDIATE CONCAT('SELECT ',CONVERT(RAND() USING latin1));
--disable_result_log
CALL p1();
--enable_result_log
DROP PROCEDURE p1;

SET NAMES utf8;
DELIMITER $$;
CREATE PROCEDURE p1()
BEGIN
  PREPARE stmt FROM CONCAT('SELECT ',CONVERT(RAND() USING latin1));
  EXECUTE stmt;
  DEALLOCATE PREPARE stmt;
END;
$$
DELIMITER ;$$
--disable_result_log
CALL p1();
--enable_result_log
DROP PROCEDURE p1;

SET NAMES utf8;
CREATE PROCEDURE p1(a VARCHAR(10) CHARACTER SET utf8)
  EXECUTE IMMEDIATE 'SELECT ?' USING CONCAT(a, CONVERT(RAND() USING latin1));
--disable_result_log
CALL p1('x');
--enable_result_log
DROP PROCEDURE p1;

SET NAMES utf8;
DELIMITER $$;
CREATE PROCEDURE p1(a VARCHAR(10) CHARACTER SET utf8)
BEGIN
  PREPARE stmt FROM 'SELECT ?';
  EXECUTE stmt USING CONCAT(a, CONVERT(RAND() USING latin1));
  DEALLOCATE PREPARE stmt;
END;
$$
DELIMITER ;$$
--disable_result_log
CALL p1('x');
DROP PROCEDURE p1;

#
# MDEV-15746 ASAN heap-use-after-free in Item_change_list::rollback_item_tree_changes on ALTER executed as PS
#
create table t1 (b blob default '');
prepare stmt from "alter table t1 force";
execute stmt;
execute stmt;
execute stmt;
set names latin1;
prepare stmt from "alter table t1 modify b text character set utf8 default 'a'";
execute stmt;
execute stmt;
execute stmt;
drop table t1;


--echo #
--echo # MDEV-12060 Crash in EXECUTE IMMEDIATE with an expression returning a GRANT command
--echo #

CREATE ROLE testrole;
DELIMITER /;
CREATE OR REPLACE PROCEDURE p1() 
BEGIN
END;
/
DELIMITER ;/

DELIMITER /;
CREATE PROCEDURE p2 (wgrp VARCHAR(10))
BEGIN
  EXECUTE IMMEDIATE concat('GRANT EXECUTE ON PROCEDURE p1 TO ',wgrp);
END;
/
DELIMITER ;/
CALL p2('testrole');
DROP PROCEDURE p2;

DELIMITER /;
CREATE PROCEDURE p2 ()
BEGIN
  EXECUTE IMMEDIATE concat(_utf8'GRANT EXECUTE ON PROCEDURE p1 TO ',_latin1'testrole');
END;
/
DELIMITER ;/
CALL p2();
DROP PROCEDURE p2;

DELIMITER /;
CREATE PROCEDURE p2 ()
BEGIN
  PREPARE stmt FROM concat(_utf8'GRANT EXECUTE ON PROCEDURE p1 TO ',_latin1' testrole');
  EXECUTE stmt;
  DEALLOCATE PREPARE stmt;
END;
/
DELIMITER ;/
CALL p2();
DROP PROCEDURE p2;

DROP PROCEDURE p1;
DROP ROLE testrole;

--echo #
--echo # MDEV-16992: prepare of CREATE TABLE, CREATE VIEW, DO, SET, CALL
--echo #             statements with CTE containing materialized derived
--echo # (the bug is reproducible on 10.4)        
--echo #

--enable_result_log

prepare stmt from 
"CREATE TABLE  t1  AS 
 WITH cte(a) AS (SELECT * FROM (SELECT 1) AS t) SELECT * FROM cte;";
execute stmt;
select * from t1;

prepare stmt from
"CREATE VIEW  v1  AS 
 WITH cte(a) AS (SELECT * FROM (SELECT 1) AS t) SELECT * FROM cte;";
execute stmt;
select * from v1;

prepare stmt from 
"DO (SELECT 1 
     FROM (WITH cte AS (SELECT * FROM (SELECT 1) AS t)
           SELECT * FROM cte) AS tt);";
execute stmt;

prepare stmt from 
"SET @a = (SELECT 1
           FROM (WITH cte AS (SELECT * FROM (SELECT 1) AS t)
           SELECT * FROM cte) AS t);";
execute stmt;

create procedure p (i int) insert into t1 values(i);

prepare stmt from 
"CALL p       
 ((SELECT 1
   FROM (WITH cte AS (SELECT * FROM (SELECT 1) AS t)
         SELECT * FROM cte) AS tt));";
execute stmt;
select * from t1;

drop procedure p;
drop view v1;
drop table t1;


--echo #
--echo # MDEV-22591 Debug build crashes on EXECUTE IMMEDIATE '... WHERE ?' USING IGNORE
--echo #

CREATE TABLE t1 (a INT);
--error ER_INVALID_DEFAULT_PARAM
EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE ?' USING IGNORE;
--error ER_INVALID_DEFAULT_PARAM
EXECUTE IMMEDIATE 'SELECT * FROM t1 HAVING ?' USING IGNORE;
EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE ?' USING 0;
EXECUTE IMMEDIATE 'SELECT * FROM t1 HAVING ?' USING 0;
DROP TABLE t1;
--error ER_INVALID_DEFAULT_PARAM
EXECUTE IMMEDIATE 'SHOW DATABASES WHERE ?' USING DEFAULT;
EXECUTE IMMEDIATE 'SHOW DATABASES WHERE ?' USING 0;

--echo #
--echo # MDEV-24779: main.subselect fails in buildbot with --ps-protocol
--echo #

CREATE TABLE t1(a INT);
PREPARE stmt FROM "SELECT EXISTS(SELECT 1 FROM t1 GROUP BY a IN (select a from t1))";
EXECUTE stmt;
EXECUTE stmt;
DROP TABLE t1;

--echo #
--echo # MDEV-25006: Failed assertion on executing EXPLAIN DELETE statement as a prepared statement
--echo #

CREATE TABLE t1(c1 CHAR(255) PRIMARY KEY);
PREPARE stmt FROM 'EXPLAIN DELETE b FROM t1 AS a JOIN t1 AS b';
EXECUTE stmt;
DROP TABLE t1;
CREATE TABLE t1(a INT);
PREPARE stmt FROM 'EXPLAIN DELETE FROM t1.* USING t1';
EXECUTE stmt;
DEALLOCATE PREPARE stmt;
DROP TABLE t1;

--echo #
--echo # End of 10.2 tests
--echo #