Properties

Name: _pg_index_position 
Specific name: _pg_index_position(oid, smallint) 
Owner: postgres 
Argument count:
Return type: int4 
Language: sql 
Return a set:  
Source: SELECT (ss.a).n FROM (SELECT information_schema._pg_expandarray(indkey) AS a FROM pg_catalog.pg_index WHERE indexrelid = $1) ss WHERE (ss.a).x = $2;  
Volatility:  
Security of definer:  
Strict:  
Comment:  

SQL


CREATE FUNCTION _pg_index_position(oid, smallint) RETURNS integer
    AS $_$
SELECT (ss.a).n FROM
  (SELECT information_schema._pg_expandarray(indkey) AS a
   FROM pg_catalog.pg_index WHERE indexrelid = $1) ss
  WHERE (ss.a).x = $2;
$_$
    LANGUAGE sql STABLE STRICT;


ALTER FUNCTION information_schema._pg_index_position(oid, smallint) OWNER TO postgres;

See Also

List of functions