mysql on duplicate key update

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showing results for - "mysql on duplicate key update"
Sidonie
25 May 2016
1INSERT INTO table_name(c1)
2VALUES(c1)
3ON DUPLICATE KEY UPDATE c1 = VALUES(c1) + 1;
Lorenzo
05 Mar 2017
1INSERT INTO t1 (a,b,c) VALUES (1,2,3)
2  ON DUPLICATE KEY UPDATE c=3;
3INSERT INTO t1 (a,b,c) VALUES (4,5,6)
4  ON DUPLICATE KEY UPDATE c=9;
Jean-Baptiste
16 Nov 2020
1INSERT INTO `tableName` (`a`,`b`,`c`) VALUES (1,2,3)
2ON DUPLICATE KEY UPDATE `a`=VALUES(`a`), `b`=VALUES(`b`), `c`=VALUES(`c`);
3
Kenny
09 Apr 2017
1INSERT INTO table_tags (tag) VALUES ('tag_a'),('tab_b'),('tag_c') ON DUPLICATE KEY UPDATE tag=tag;
2
Meissa
14 Jul 2016
1UPDATE t1 SET c=c+1 WHERE a=1 OR b=2 LIMIT 1;
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