Properties

Name: _pg_truetypid 
Specific name: _pg_truetypid(pg_attribute, pg_type) 
Owner: postgres 
Argument count:
Return type: oid 
Language: sql 
Return a set:  
Source: SELECT CASE WHEN $2.typtype = 'd' THEN $2.typbasetype ELSE $1.atttypid END 
Volatility:  
Security of definer:  
Strict:  
Comment:  

SQL


CREATE FUNCTION _pg_truetypid(pg_attribute, pg_type) RETURNS oid
    AS $_$SELECT CASE WHEN $2.typtype = 'd' THEN $2.typbasetype ELSE $1.atttypid END$_$
    LANGUAGE sql IMMUTABLE STRICT;


ALTER FUNCTION information_schema._pg_truetypid(pg_attribute, pg_type) OWNER TO postgres;

See Also

List of functions