Properties

Name: _pg_underlying_index 
Specific name: _pg_underlying_index(oid) 
Owner: postgres 
Argument count:
Return type: oid 
Language: sql 
Return a set:  
Source: SELECT refobjid FROM pg_catalog.pg_depend WHERE classid = 'pg_catalog.pg_constraint'::pg_catalog.regclass AND objid = $1 AND refclassid = 'pg_catalog.pg_class'::pg_catalog.regclass AND refobjsubid = 0 AND deptype = 'n'  
Volatility:  
Security of definer:  
Strict:  
Comment:  

SQL


CREATE FUNCTION _pg_underlying_index(oid) RETURNS oid
    AS $_$
SELECT refobjid FROM pg_catalog.pg_depend
  WHERE classid = 'pg_catalog.pg_constraint'::pg_catalog.regclass AND
        objid = $1 AND
        refclassid = 'pg_catalog.pg_class'::pg_catalog.regclass AND
        refobjsubid = 0 AND deptype = 'n'
$_$
    LANGUAGE sql STABLE STRICT;


ALTER FUNCTION information_schema._pg_underlying_index(oid) OWNER TO postgres;

See Also

List of functions