Following sql shows list of foreing keys in Mysql. You may require this information for foreign key manipulations, such as dropping a foreign key.
You may require this information for foreign key manipulations, such as dropping a foreign key.
Resource: http://stackoverflow.com/questions/201621/how-do-i-see-all-foreign-keys-to-a-table-or-column
use INFORMATION_SCHEMA;
select TABLE_NAME,COLUMN_NAME,CONSTRAINT_NAME,
REFERENCED_TABLE_NAME,REFERENCED_COLUMN_NAME from KEY_COLUMN_USAGE where
TABLE_NAME = '<table>';
You may require this information for foreign key manipulations, such as dropping a foreign key.
Resource: http://stackoverflow.com/questions/201621/how-do-i-see-all-foreign-keys-to-a-table-or-column
Hiç yorum yok:
Yorum Gönder