/TypeScript/How to see constraints in postgresql

How to see constraints in postgresql

SELECT con.*
       FROM pg_catalog.pg_constraint con
            INNER JOIN pg_catalog.pg_class rel
                       ON rel.oid = con.conrelid
            INNER JOIN pg_catalog.pg_namespace nsp
                       ON nsp.oid = connamespace
       WHERE nsp.nspname = '<schema name>'
             AND rel.relname = '<table name>';

Source: dba.stackexchange.com

List all constraints in postgres

SELECT *
       FROM pg_catalog.pg_constraint con,
	   pg_catalog.pg_class rel,
	   pg_catalog.pg_namespace nsp
       WHERE
	   		rel.oid = con.conrelid
			AND nsp.oid = connamespace
	   		AND nsp.nspname like '<schema-name>'
			AND rel.relname like '<table-name>'

Similar codes

3 votes172 views1 answer
Typescript == vs ===
TypeScript
7 votes107 views2 answers
Add new key in array objects using map
TypeScript
0 vote197 views1 answer
How to send attachments to api
TypeScript
0 vote150 views1 answer
Tar contents of current folder
TypeScript
0 vote118 views1 answer
DAX check if value exists in another table
TypeScript
0 vote117 views1 answer
React native typescript template not working
TypeScript
4 votes110 views1 answer
Check ports in use docker
TypeScript
3 votes109 views1 answer
Results of 1812
TypeScript
0 vote134 views1 answer
How to add 2 bind events on one button tkinteer
TypeScript
0 vote99 views1 answer
How to get values from api and iterate through array in typescript and angular
TypeScript