DO $$ BEGIN IF EXISTS(SELECT * FROM information_schema.columns WHERE table_name='your_table' and column_name='your_column') THEN ALTER TABLE "public"."your_table" RENAME COLUMN "your_column" TO "your_new_column"; END IF; END $$;
Rename Column Only If Exists in PostgreSQL
最新推荐文章于 2023-12-18 16:36:16 发布