mirror of
https://github.com/MariaDB/server.git
synced 2025-01-20 22:12:30 +01:00
43 lines
875 B
Text
43 lines
875 B
Text
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stop slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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reset master;
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reset slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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start slave;
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CREATE TABLE t1 (a INT AUTO_INCREMENT KEY) ENGINE=INNODB;
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CREATE TABLE t2 (b INT AUTO_INCREMENT KEY, c INT, FOREIGN KEY(b) REFERENCES t1(a)) ENGINE=INNODB;
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SET FOREIGN_KEY_CHECKS=0;
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INSERT INTO t1 VALUES (10);
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INSERT INTO t1 VALUES (NULL),(NULL),(NULL);
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INSERT INTO t2 VALUES (5,0);
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INSERT INTO t2 VALUES (NULL,LAST_INSERT_ID());
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SET FOREIGN_KEY_CHECKS=1;
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SELECT * FROM t1;
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a
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10
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11
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12
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13
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SELECT * FROM t2;
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b c
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5 0
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6 11
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SELECT * FROM t1;
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a
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10
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11
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12
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13
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SELECT * FROM t2;
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b c
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5 0
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6 11
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SET TIMESTAMP=1000000000;
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CREATE TABLE t3 ( a INT UNIQUE );
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SET FOREIGN_KEY_CHECKS=0;
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INSERT INTO t3 VALUES (1),(1);
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ERROR 23000: Duplicate entry '1' for key 1
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SET FOREIGN_KEY_CHECKS=0;
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DROP TABLE IF EXISTS t1,t2,t3;
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SET FOREIGN_KEY_CHECKS=1;
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