Show Forgein Keys in MySQL

coderguy — Wed, 25 Nov 2009 15:20:19 +0000

Here is a handy query I found the mysql reference manual for how to see all the foreign keys in a database:

SELECT ke.referenced_table_name parent, ke.table_name child, ke.constraint_name
FROM information_schema.KEY_COLUMN_USAGE ke
WHERE ke.referenced_table_name IS NOT NULL
ORDER BY ke.referenced_table_name;

Refresh MySQL Autocomplete: \#

coderguy — Thu, 25 Jun 2009 20:16:30 +0000

Here is nifty little tip. If you need to have your command line MySQL autocomplete enabled or refresh the just type \# at the command line.

mysql>\#

This is great for those times when you creating a lot of tables.

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Show Forgein Keys in MySQL

Refresh MySQL Autocomplete: \#