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
|
--echo
--echo # --
--echo # -- Test case for Bug#21818.
--echo # --
--echo
# The bug testcase is MyISAM specific.
--source include/have_myisam.inc
let $engine= MyISAM;
--source include/force_myisam_default.inc
--disable_warnings
DROP TABLE IF EXISTS t1;
--enable_warnings
eval CREATE TABLE t1(a INT) ENGINE = $engine;
INSERT INTO t1 VALUES (1), (2), (3);
--echo
--echo # -- Check 1.
--enable_info
--echo SELECT * FROM t1 INTO OUTFILE "MYSQL_TMP_DIR/bug21818.txt";
--disable_query_log # to avoid $MYSQL_TMP_DIR in query log
--eval SELECT * FROM t1 INTO OUTFILE "$MYSQL_TMP_DIR/bug21818.txt"
--enable_query_log
--disable_info
--echo
SELECT ROW_COUNT();
--echo
--echo # -- Check 2.
--enable_info
SELECT a FROM t1 LIMIT 1 INTO @a;
--disable_info
--echo
SELECT ROW_COUNT();
--echo
--echo # -- Check 3.
--disable_warnings
DROP DATABASE IF EXISTS mysqltest1;
--enable_warnings
--enable_info
CREATE DATABASE mysqltest1;
--disable_info
--echo
SELECT ROW_COUNT();
DROP DATABASE mysqltest1;
--echo
--echo # -- Check 4.
DELETE FROM t1;
--enable_info
--echo LOAD DATA INFILE 'MYSQL_TMP_DIR/bug21818.txt' INTO TABLE t1(a);
--disable_query_log # to avoid $MYSQL_TMP_DIR in query log
--eval LOAD DATA INFILE '$MYSQL_TMP_DIR/bug21818.txt' INTO TABLE t1(a)
--enable_query_log
--disable_info
--echo
SELECT ROW_COUNT();
--remove_file $MYSQL_TMP_DIR/bug21818.txt
--echo
--echo # -- Check 5.
--enable_info
ALTER TABLE t1 ADD COLUMN b VARCHAR(255);
--disable_info
--echo
SELECT ROW_COUNT();
--echo
DROP TABLE t1;
--echo
--echo # -- Check 6.
--disable_warnings
DROP TABLE IF EXISTS t2;
--enable_warnings
eval CREATE TABLE t1(a INT) ENGINE = $engine;
eval CREATE TABLE t2(a INT) ENGINE = $engine;
INSERT INTO t1 VALUES (1), (2), (3);
INSERT INTO t2 VALUES (ROW_COUNT());
SELECT * FROM t2;
DROP TABLE t1;
DROP TABLE t2;
--echo
--echo # -- Check 7 (check that SQL errors reset row_count to -1).
eval CREATE TABLE t1(a INT) ENGINE = $engine;
INSERT INTO t1 VALUES (1), (2), (3);
--error ER_SP_DOES_NOT_EXIST
SELECT f1();
SELECT ROW_COUNT();
DROP TABLE t1;
--echo
--echo # -- End of test case for Bug#21818.
|
