add buildAggregateQuery

This commit is contained in:
Sven Klemm 2018-03-14 22:59:48 +01:00
parent 64fa1ce8a0
commit 0c3afd0e9c

View File

@ -55,4 +55,12 @@ export class PostgresQueryBuilder {
return query;
}
buildAggregateQuery() {
var query = "SELECT DISTINCT proname FROM pg_aggregate ";
query += "INNER JOIN pg_proc ON pg_aggregate.aggfnoid = pg_proc.oid ";
query += "INNER JOIN pg_type ON pg_type.oid=pg_proc.prorettype ";
query += "WHERE pronargs=1 AND typname IN ('int8','float8') AND aggkind='n' ORDER BY 1";
return query;
}
}