adding exists check before dropping constraints (#5363)

Co-authored-by: Arshad Khan <arshad@Arshads-MacBook-Air-2.local>
This commit is contained in:
Arshad
2024-10-15 07:40:47 +05:30
committed by GitHub
parent ad00bee393
commit 32c48443b5

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@@ -144,9 +144,9 @@ INSERT INTO `performer_urls`
FROM `performers`
WHERE `performers`.`instagram` IS NOT NULL AND `performers`.`instagram` != '';
DROP INDEX `performers_name_disambiguation_unique`;
DROP INDEX `performers_name_unique`;
DROP TABLE `performers`;
DROP INDEX IF EXISTS `performers_name_disambiguation_unique`;
DROP INDEX IF EXISTS `performers_name_unique`;
DROP TABLE IF EXISTS `performers`;
ALTER TABLE `performers_new` rename to `performers`;
CREATE UNIQUE INDEX `performers_name_disambiguation_unique` on `performers` (`name`, `disambiguation`) WHERE `disambiguation` IS NOT NULL;