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Does SQL always report foreign key errors when creating tables?
2022-07-03 18:46:00 【CSDN Q & A】

But this table doesn't use foreign keys at all , Does anyone know why this is ?
mysql
Take the answer :
The screenshot of this statement is the whole code content, right ?
First , Please try changing a table name , Try to create it again , It is suspected that other tables use the fields in the table name as foreign keys , And this table is being rebuilt .
secondly , Look in other tables , Is there any case where the fields in this table are used as foreign keys :
selectTABLE_NAME,COLUMN_NAME,CONSTRAINT_NAME, REFERENCED_TABLE_NAME,REFERENCED_COLUMN_NAMEfrom INFORMATION_SCHEMA.KEY_COLUMN_USAGEwhere REFERENCED_TABLE_NAME = 'SPRING_SESSION';边栏推荐
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