blob: c5b42134f898f68c4a37b0bf5f58acc1b37104fb (
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
|
SET sql_mode=ORACLE;
--echo #
--echo # MDEV-10578 sql_mode=ORACLE: SP control functions SQLCODE, SQLERRM
--echo #
--echo #
--echo # Using SQLCODE and SQLERRM outside of an SP
--echo #
--error ER_BAD_FIELD_ERROR
SELECT SQLCODE;
--error ER_BAD_FIELD_ERROR
SELECT SQLERRM;
CREATE TABLE t1 (SQLCODE INT, SQLERRM VARCHAR(10));
INSERT INTO t1 VALUES (10, 'test');
SELECT SQLCODE, SQLERRM FROM t1;
DROP TABLE t1;
--echo #
--echo # Normal SQLCODE and SQLERRM usage
--echo #
DELIMITER $$;
CREATE PROCEDURE p1(stmt VARCHAR)
AS
BEGIN
EXECUTE IMMEDIATE stmt;
SELECT 'Error1: ' || SQLCODE || ' ' || SQLERRM;
EXCEPTION
WHEN OTHERS THEN
SELECT 'Error2: ' || SQLCODE || ' ' || SQLERRM;
END;
$$
DELIMITER ;$$
CALL p1('SELECT 1');
CALL p1('xxx');
CALL p1('SELECT 1');
DROP PROCEDURE p1;
--echo #
--echo # SQLCODE and SQLERRM hidden by local variables
--echo #
DELIMITER $$;
CREATE PROCEDURE p1()
AS
sqlcode INT:= 10;
sqlerrm VARCHAR(64) := 'test';
BEGIN
SELECT 'Error: ' || SQLCODE || ' ' || SQLERRM;
END;
$$
DELIMITER ;$$
CALL p1;
DROP PROCEDURE p1;
DELIMITER $$;
CREATE PROCEDURE p1()
AS
sqlcode INT;
sqlerrm VARCHAR(64);
BEGIN
SQLCODE:= 10;
sqlerrm:= 'test';
SELECT 'Error: ' || SQLCODE || ' ' || SQLERRM;
END;
$$
DELIMITER ;$$
CALL p1;
DROP PROCEDURE p1;
--echo #
--echo # SQLCODE and SQLERRM hidden by parameters
--echo #
DELIMITER $$;
CREATE PROCEDURE p1(sqlcode INT, sqlerrm VARCHAR)
AS
BEGIN
SELECT 'Error: ' || SQLCODE || ' ' || SQLERRM;
END;
$$
DELIMITER ;$$
CALL p1(10, 'test');
DROP PROCEDURE p1;
--echo #
--echo # SQLCODE and SQLERRM in CREATE..SELECT
--echo #
DELIMITER $$;
CREATE PROCEDURE p1
AS
BEGIN
CREATE TABLE t1 AS SELECT SQLCODE, SQLERRM;
END;
$$
DELIMITER ;$$
CALL p1;
SHOW CREATE TABLE t1;
DROP TABLE t1;
DROP PROCEDURE p1;
--echo #
--echo # SQLCODE and SQLERRM in EXPLAIN EXTENDED SELECT
--echo #
DELIMITER $$;
CREATE PROCEDURE p1
AS
BEGIN
EXPLAIN EXTENDED SELECT SQLCode, SQLErrm;
END;
$$
DELIMITER ;$$
CALL p1;
DROP PROCEDURE p1;
--echo #
--echo # Warning-alike errors in stored functions
--echo #
CREATE TABLE t1 (a INT);
DELIMITER $$;
CREATE FUNCTION f1 RETURN VARCHAR
AS
a INT;
BEGIN
SELECT a INTO a FROM t1;
RETURN 'No exception ' || SQLCODE || ' ' || SQLERRM;
EXCEPTION
WHEN NO_DATA_FOUND THEN
RETURN 'Exception ' || SQLCODE || ' ' || SQLERRM;
END;
$$
DELIMITER ;$$
SELECT f1() FROM DUAL;
DROP FUNCTION f1;
DROP TABLE t1;
CREATE TABLE t1 (a INT);
DELIMITER $$;
CREATE FUNCTION f1 RETURN VARCHAR
AS
a INT;
BEGIN
SELECT a INTO a FROM t1;
RETURN 'No exception ' || SQLCODE || ' ' || SQLERRM;
EXCEPTION
WHEN OTHERS THEN
RETURN 'Exception ' || SQLCODE || ' ' || SQLERRM;
END;
$$
DELIMITER ;$$
SELECT f1() FROM DUAL;
DROP FUNCTION f1;
DROP TABLE t1;
--echo #
--echo # Warning-alike errors in stored procedures
--echo #
CREATE TABLE t1 (a INT);
DELIMITER $$;
CREATE PROCEDURE p1(res OUT VARCHAR)
AS
a INT;
BEGIN
SELECT a INTO a FROM t1;
res:= 'No exception ' || SQLCODE || ' ' || SQLERRM;
EXCEPTION
WHEN NO_DATA_FOUND THEN
res:= 'Exception ' || SQLCODE || ' ' || SQLERRM;
END;
$$
DELIMITER ;$$
CALL p1(@a);
SELECT @a;
DROP PROCEDURE p1;
DROP TABLE t1;
CREATE TABLE t1 (a INT);
DELIMITER $$;
CREATE PROCEDURE p1(res OUT VARCHAR)
AS
a INT;
BEGIN
SELECT a INTO a FROM t1;
res:= 'No exception ' || SQLCODE || ' ' || SQLERRM;
EXCEPTION
WHEN OTHERS THEN
res:= 'Exception ' || SQLCODE || ' ' || SQLERRM;
END;
$$
DELIMITER ;$$
CALL p1(@a);
SELECT @a;
DROP PROCEDURE p1;
DROP TABLE t1;
--echo #
--echo # SQLCODE and SQLERRM are cleared on RETURN
--echo #
CREATE TABLE t1 (a INT);
DELIMITER $$;
CREATE FUNCTION f1 RETURN VARCHAR
AS
a INT:=10;
BEGIN
SELECT a INTO a FROM t1;
RETURN 'Value=' || a;
EXCEPTION
WHEN NO_DATA_FOUND THEN RETURN 'Exception|' || SQLCODE || ' ' || SQLERRM;
END;
$$
CREATE FUNCTION f2 RETURN VARCHAR
AS
a VARCHAR(128);
BEGIN
RETURN f1() || '|' || SQLCODE || ' ' || SQLERRM;
END;
$$
DELIMITER ;$$
SELECT f1() FROM DUAL;
SELECT f2() FROM DUAL;
DROP TABLE t1;
DROP FUNCTION f2;
DROP FUNCTION f1;
CREATE TABLE t1 (a INT);
DELIMITER $$;
CREATE FUNCTION f1 RETURN VARCHAR
AS
a INT:=10;
BEGIN
SELECT a INTO a FROM t1;
RETURN 'Value=' || a;
EXCEPTION
WHEN OTHERS THEN RETURN 'Exception|' || SQLCODE || ' ' || SQLERRM;
END;
$$
CREATE FUNCTION f2 RETURN VARCHAR
AS
a VARCHAR(128);
BEGIN
RETURN f1() || '|' || SQLCODE || ' ' || SQLERRM;
END;
$$
DELIMITER ;$$
SELECT f1() FROM DUAL;
SELECT f2() FROM DUAL;
DROP TABLE t1;
DROP FUNCTION f2;
DROP FUNCTION f1;
--echo #
--echo # SQLCODE and SQLERRM are cleared on a return from a PROCEDURE
--echo #
CREATE TABLE t1 (a INT);
DELIMITER $$;
CREATE PROCEDURE p1(res OUT VARCHAR)
AS
a INT:=10;
BEGIN
SELECT a INTO a FROM t1;
res:='Value=' || a;
EXCEPTION
WHEN NO_DATA_FOUND THEN res:='Exception|' || SQLCODE || ' ' || SQLERRM;
END;
$$
CREATE FUNCTION f2 RETURN VARCHAR
AS
res VARCHAR(128);
BEGIN
CALL p1(res);
RETURN res || '|' || SQLCODE || ' ' || SQLERRM;
END;
$$
DELIMITER ;$$
SELECT f2() FROM DUAL;
DROP FUNCTION f2;
DROP PROCEDURE p1;
DROP TABLE t1;
CREATE TABLE t1 (a INT);
DELIMITER $$;
CREATE PROCEDURE p1(res OUT VARCHAR)
AS
a INT:=10;
BEGIN
SELECT a INTO a FROM t1;
res:='Value=' || a;
EXCEPTION
WHEN OTHERS THEN res:='Exception|' || SQLCODE || ' ' || SQLERRM;
END;
$$
CREATE FUNCTION f2 RETURN VARCHAR
AS
res VARCHAR(128);
BEGIN
CALL p1(res);
RETURN res || '|' || SQLCODE || ' ' || SQLERRM;
END;
$$
DELIMITER ;$$
SELECT f2() FROM DUAL;
DROP FUNCTION f2;
DROP PROCEDURE p1;
DROP TABLE t1;
--echo #
--echo # End of MDEV-10578 sql_mode=ORACLE: SP control functions SQLCODE, SQLERRM
--echo #
--echo #
--echo # MDEV-12854 Synchronize CREATE..SELECT data type and result set metadata data type for INT functions
--echo #
--enable_metadata
--disable_ps_protocol
DELIMITER $$;
BEGIN
SELECT SQLCODE;
END
$$
DELIMITER ;$$
--enable_ps_protocol
--disable_metadata
|
