SQL Query for Foreign constraint - Mailing list pgsql-sql

From Bhim Kumar
Subject SQL Query for Foreign constraint
Date
Msg-id CADzfoce9eW+rVirO58NFFzQ7LktHdcT57tA5cBZiuDk=cS5XDQ@mail.gmail.com
Whole thread
Responses Re: SQL Query for Foreign constraint
List pgsql-sql
Hi sir

Currently I am using following query on mysql :

* SHOW TABLES;   ---> To get list of table in a particular db.
* SELECT TABLE_NAME, CONSTRAINT_NAME, COLUMN_NAME, REFERENCED_TABLE_NAME, REFERENCED_COLUMN_NAME from information_schema.key_column_usage WHERE constraint_schema ='myDBName';
    --->  to get foreign constraint information.
* SHOW INDEX FROM myTableName FROM myDBName;

I am required to get above information from postgres.

I didn't find postgres query corresponding to above mysql query to fetch corresponding information.

PS : help me for above query in postgres.

Best Regards.
Bhim

pgsql-sql by date:

Previous
From: Vik Fearing
Date:
Subject: Re: Can I use a constraint to make sure all array elements are positive?
Next
From: Igor Neyman
Date:
Subject: Re: SQL Query for Foreign constraint