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Merge rurik.mysql.com:/home/igor/mysql-4.1-opt
into rurik.mysql.com:/home/igor/mysql-5.0-opt
This commit is contained in:
commit
85f0e50ab3
2 changed files with 12 additions and 4 deletions
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@ -1161,6 +1161,7 @@ INSERT INTO t1 VALUES
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('Käli Käli 2-4'), ('Käli Käli 2-4'),
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('Käli Käli 2+4'), ('Käli Käli 2+4'),
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('Käli Käli 2-6'), ('Käli Käli 2-6');
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INSERT INTO t1 SELECT * FROM t1;
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CREATE TABLE t2 (
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a CHAR(13) DEFAULT '',
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INDEX(a)
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@ -1169,26 +1170,31 @@ INSERT INTO t2 VALUES
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('Kali Kali 2-4'), ('Kali Kali 2-4'),
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('Kali Kali 2+4'), ('Kali Kali 2+4'),
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('Kali Kali 2-6'), ('Kali Kali 2-6');
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INSERT INTO t2 SELECT * FROM t2;
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SELECT a FROM t1 WHERE a LIKE 'Käli Käli 2+4';
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a
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Käli Käli 2+4
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Käli Käli 2+4
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Käli Käli 2+4
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Käli Käli 2+4
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SELECT a FROM t2 WHERE a LIKE 'Kali Kali 2+4';
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a
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Kali Kali 2+4
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Kali Kali 2+4
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Kali Kali 2+4
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Kali Kali 2+4
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EXPLAIN SELECT a FROM t1 WHERE a LIKE 'Käli Käli 2+4';
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range a a 40 NULL 2 Using where; Using index
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1 SIMPLE t1 range a a 40 NULL 4 Using where; Using index
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EXPLAIN SELECT a FROM t1 WHERE a = 'Käli Käli 2+4';
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ref a a 40 const 2 Using where; Using index
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1 SIMPLE t1 ref a a 40 const 4 Using where; Using index
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EXPLAIN SELECT a FROM t2 WHERE a LIKE 'Kali Kali 2+4';
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t2 range a a 14 NULL 2 Using where; Using index
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1 SIMPLE t2 range a a 14 NULL 4 Using where; Using index
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EXPLAIN SELECT a FROM t2 WHERE a = 'Kali Kali 2+4';
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t2 ref a a 14 const 2 Using where; Using index
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1 SIMPLE t2 ref a a 14 const 4 Using where; Using index
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DROP TABLE t1,t2;
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CREATE TABLE t1 (
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a char(255) DEFAULT '',
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@ -952,6 +952,7 @@ INSERT INTO t1 VALUES
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('Käli Käli 2-4'), ('Käli Käli 2-4'),
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('Käli Käli 2+4'), ('Käli Käli 2+4'),
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('Käli Käli 2-6'), ('Käli Käli 2-6');
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INSERT INTO t1 SELECT * FROM t1;
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CREATE TABLE t2 (
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a CHAR(13) DEFAULT '',
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@ -962,6 +963,7 @@ INSERT INTO t2 VALUES
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('Kali Kali 2-4'), ('Kali Kali 2-4'),
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('Kali Kali 2+4'), ('Kali Kali 2+4'),
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('Kali Kali 2-6'), ('Kali Kali 2-6');
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INSERT INTO t2 SELECT * FROM t2;
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SELECT a FROM t1 WHERE a LIKE 'Käli Käli 2+4';
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SELECT a FROM t2 WHERE a LIKE 'Kali Kali 2+4';
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