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20 lines
726 B
Text
20 lines
726 B
Text
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DROP TABLE IF EXISTS t1;
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CREATE TABLE t1 (a INT, b INT, c INT, UNIQUE (A), UNIQUE(B));
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INSERT t1 VALUES (1,2,10), (3,4,20);
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INSERT t1 VALUES (5,6,30) ON DUPLICATE KEY UPDATE SET c=c+100;
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SELECT * FROM t1;
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INSERT t1 VALUES (5,7,40) ON DUPLICATE KEY UPDATE SET c=c+100;
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SELECT * FROM t1;
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INSERT t1 VALUES (8,4,50) ON DUPLICATE KEY UPDATE SET c=c+1000;
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SELECT * FROM t1;
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INSERT t1 VALUES (1,4,60) ON DUPLICATE KEY UPDATE SET c=c+10000;
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SELECT * FROM t1;
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-- error 1062
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INSERT t1 VALUES (1,9,70) ON DUPLICATE KEY UPDATE SET c=c+100000, b=4;
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SELECT * FROM t1;
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TRUNCATE TABLE t1;
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INSERT t1 VALUES (1,2,10), (3,4,20);
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INSERT t1 VALUES (5,6,30), (7,4,40), (8,9,60) ON DUPLICATE KEY UPDATE SET c=c+100;
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SELECT * FROM t1;
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DROP TABLE t1;
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