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Test suites for engine testing, moved from test-extra so will be available
for general use. mysql-test/Makefile.am: Adding directories of additional test suites mysql-test/mysql-stress-test.pl: Adding check for additional errors checking during test run
This commit is contained in:
913
mysql-test/suite/engines/funcs/r/re_string_range_set.result
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913
mysql-test/suite/engines/funcs/r/re_string_range_set.result
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@ -0,0 +1,913 @@
|
||||
DROP TABLE IF EXISTS t1,t2,t3;
|
||||
CREATE TABLE t1(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
0
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t1 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
1
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
0
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t1 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
1
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
0
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t1 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
0
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t1 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
1
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
1
|
||||
REPLACE t2 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
1
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
1
|
||||
REPLACE t2 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
1
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t2 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
1
|
||||
REPLACE t2 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
1
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
1
|
||||
REPLACE t3 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
1
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
1
|
||||
REPLACE t3 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
1
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t3 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
1
|
||||
REPLACE t3 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'a';
|
||||
COUNT(c1)
|
||||
1
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
0
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t1 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
0
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t1 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
0
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t1 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
0
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t1 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
1
|
||||
REPLACE t2 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
1
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
1
|
||||
REPLACE t2 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
1
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t2 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
1
|
||||
REPLACE t2 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
1
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t3 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t3 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t3 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t3 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'b';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
0
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t1 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
0
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t1 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
0
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t1 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
0
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t1 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
1
|
||||
REPLACE t2 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
1
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
1
|
||||
REPLACE t2 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
1
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t2 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
1
|
||||
REPLACE t2 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
1
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t3 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t3 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t3 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t3 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'c';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
0
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t1 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
0
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t1 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
0
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t1 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
0
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t1 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t1;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t1 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t2 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t2 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t2 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t2 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t2;
|
||||
COUNT(c1)
|
||||
6
|
||||
SELECT COUNT(c1) FROM t2 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 CHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t3 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t3 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 BINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t3 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('bb'),('bbb'),('c');
|
||||
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL PRIMARY KEY);
|
||||
INSERT INTO t3 (c1) VALUES('a');
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
REPLACE t3 SET c1='a';
|
||||
SELECT COUNT(c1) FROM t3;
|
||||
COUNT(c1)
|
||||
1
|
||||
SELECT COUNT(c1) FROM t3 WHERE c1 = 'd';
|
||||
COUNT(c1)
|
||||
0
|
||||
DROP TABLE t1,t2,t3;
|
Reference in New Issue
Block a user