From e6f43c35ae8d705745895e3284a1a83ce965307a Mon Sep 17 00:00:00 2001 From: Alvaro Herrera Date: Sat, 14 Feb 2015 15:38:28 -0300 Subject: [PATCH 37/44] deparse: support REFRESH MATERIALIZED VIEW --- src/backend/tcop/deparse_utility.c | 27 ++++++++++++++++++++++++++- 1 file changed, 26 insertions(+), 1 deletion(-) diff --git a/src/backend/tcop/deparse_utility.c b/src/backend/tcop/deparse_utility.c index 6882261..18fdd10 100644 --- a/src/backend/tcop/deparse_utility.c +++ b/src/backend/tcop/deparse_utility.c @@ -2006,6 +2006,31 @@ deparse_CreateTrigStmt(Oid objectId, Node *parsetree) return trigger; } +static ObjTree * +deparse_RefreshMatViewStmt(Oid objectId, Node *parsetree) +{ + RefreshMatViewStmt *node = (RefreshMatViewStmt *) parsetree; + ObjTree *refreshStmt; + ObjTree *tmp; + + refreshStmt = new_objtree_VA("REFRESH MATERIALIZED VIEW %{concurrently}s %{identity}D " + "%{with_no_data}s", 0); + /* add a CONCURRENTLY clause */ + append_string_object(refreshStmt, "concurrently", + node->concurrent ? "CONCURRENTLY" : ""); + /* add the matview name */ + append_object_object(refreshStmt, "identity", + new_objtree_for_qualname_id(RelationRelationId, + objectId)); + /* add a WITH NO DATA clause */ + tmp = new_objtree_VA("WITH NO DATA", 1, + "present", ObjTypeBool, + node->skipData ? true : false); + append_object_object(refreshStmt, "with_no_data", tmp); + + return refreshStmt; +} + /* * deparse_ColumnDef * Subroutine for CREATE TABLE deparsing @@ -5564,7 +5589,7 @@ deparse_simple_command(StashedCommand *cmd) break; case T_RefreshMatViewStmt: - elog(ERROR, "unimplemented deparse of %s", CreateCommandTag(parsetree)); + command = deparse_RefreshMatViewStmt(objectId, parsetree); break; case T_CreateTrigStmt: -- 2.1.4