MySQL-如何列出所有具有外键的表，这些外键都指向表的主键？

Question

在一个MYSQL数据库中，我想找出当前数据库中所有以我选择的表的主键作为其外键的表，换句话说，它们是在引用我的表。

Answer 1

You can just do something like this:

USE information_schema;
SELECT *
FROM
  key_column_usage
WHERE
  REFERENCED_TABLE_NAME = 'table_name'
  AND REFERENCED_COLUMN_NAME = 'table_id'
  AND TABLE_SCHEMA = 'your_database_name';

Replace the table_name and table_id with the your table name and column name.

Answer 2

I guess the last answer was almost correct. just change the table from "key_column" to "key_column_usage.

Cheers

Nikao