Re: On update doesn't work
This is my problem
If I write this sql query
UPDATE `grupos` SET `id_grupo` = '5' WHERE `id_grupo` = 3
SQL answer:
#1451 - Cannot delete or update a parent row: a foreign key constraint fails (`dbs780743`.`grupos`, CONSTRAINT `grupos_ibfk_1` FOREIGN KEY (`prueba`) REFERENCES `grupos` (`id_grupo`) ON DELETE SET NULL ON UPDATE CASCADE)
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September 07, 2021 01:23PM
September 07, 2021 02:49PM
September 08, 2021 03:18AM
Re: On update doesn't work
September 08, 2021 03:29AM
September 08, 2021 08:46AM
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