diff options
Diffstat (limited to 'src/backend/commands/view.c')
| -rw-r--r-- | src/backend/commands/view.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/src/backend/commands/view.c b/src/backend/commands/view.c index be681e3fd4f..b2381996586 100644 --- a/src/backend/commands/view.c +++ b/src/backend/commands/view.c @@ -97,10 +97,10 @@ isViewOnTempTable_walker(Node *node, void *context) *--------------------------------------------------------------------- */ static Oid -DefineVirtualRelation(const RangeVar *relation, List *tlist, bool replace) +DefineVirtualRelation(const RangeVar *relation, List *tlist, bool replace, + Oid namespaceId) { - Oid viewOid, - namespaceId; + Oid viewOid; CreateStmt *createStmt = makeNode(CreateStmt); List *attrList; ListCell *t; @@ -160,7 +160,6 @@ DefineVirtualRelation(const RangeVar *relation, List *tlist, bool replace) /* * Check to see if we want to replace an existing view. */ - namespaceId = RangeVarGetCreationNamespace(relation); viewOid = get_relname_relid(relation->relname, namespaceId); if (OidIsValid(viewOid) && replace) @@ -417,6 +416,7 @@ DefineView(ViewStmt *stmt, const char *queryString) { Query *viewParse; Oid viewOid; + Oid namespaceId; RangeVar *view; /* @@ -480,28 +480,31 @@ DefineView(ViewStmt *stmt, const char *queryString) "names than columns"))); } + /* Unlogged views are not sensible. */ + if (stmt->view->relpersistence == RELPERSISTENCE_UNLOGGED) + ereport(ERROR, + (errcode(ERRCODE_SYNTAX_ERROR), + errmsg("views cannot be unlogged because they do not have storage"))); + /* * If the user didn't explicitly ask for a temporary view, check whether * we need one implicitly. We allow TEMP to be inserted automatically as * long as the CREATE command is consistent with that --- no explicit * schema name. */ - view = stmt->view; + view = copyObject(stmt->view); /* don't corrupt original command */ if (view->relpersistence == RELPERSISTENCE_PERMANENT && isViewOnTempTable(viewParse)) { - view = copyObject(view); /* don't corrupt original command */ view->relpersistence = RELPERSISTENCE_TEMP; ereport(NOTICE, (errmsg("view \"%s\" will be a temporary view", view->relname))); } - /* Unlogged views are not sensible. */ - if (view->relpersistence == RELPERSISTENCE_UNLOGGED) - ereport(ERROR, - (errcode(ERRCODE_SYNTAX_ERROR), - errmsg("views cannot be unlogged because they do not have storage"))); + /* Might also need to make it temporary if placed in temp schema. */ + namespaceId = RangeVarGetCreationNamespace(view); + RangeVarAdjustRelationPersistence(view, namespaceId); /* * Create the view relation @@ -510,7 +513,7 @@ DefineView(ViewStmt *stmt, const char *queryString) * aborted. */ viewOid = DefineVirtualRelation(view, viewParse->targetList, - stmt->replace); + stmt->replace, namespaceId); /* * The relation we have just created is not visible to any other commands |