add buildAggregateQuery

openshift · Mar 14, 2018 · 0c3afd0 · 0c3afd0
1 parent 64fa1ce
commit 0c3afd0
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/public/app/plugins/datasource/postgres/query_builder.ts b/public/app/plugins/datasource/postgres/query_builder.ts
@@ -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;
+  }
+
 }