diff options
Diffstat (limited to 'src/backend/rewrite/rewriteManip.c')
-rw-r--r-- | src/backend/rewrite/rewriteManip.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/src/backend/rewrite/rewriteManip.c b/src/backend/rewrite/rewriteManip.c index 9d1d1d3acbe..71e8e39ae6a 100644 --- a/src/backend/rewrite/rewriteManip.c +++ b/src/backend/rewrite/rewriteManip.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/rewrite/rewriteManip.c,v 1.92.2.1 2005/11/22 18:23:16 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/rewrite/rewriteManip.c,v 1.92.2.2 2005/11/23 17:21:22 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -930,6 +930,7 @@ ResolveNew(Node *node, int target_varno, int sublevels_up, RangeTblEntry *target_rte, List *targetlist, int event, int update_varno) { + Node *result; ResolveNew_context context; context.target_varno = target_varno; @@ -944,8 +945,21 @@ ResolveNew(Node *node, int target_varno, int sublevels_up, * Must be prepared to start with a Query or a bare expression tree; if * it's a Query, we don't want to increment sublevels_up. */ - return query_or_expression_tree_mutator(node, - ResolveNew_mutator, - (void *) &context, - 0); + result = query_or_expression_tree_mutator(node, + ResolveNew_mutator, + (void *) &context, + 0); + + if (context.inserted_sublink) + { + if (IsA(result, Query)) + ((Query *) result)->hasSubLinks = true; + /* + * Note: if we're called on a non-Query node then it's the caller's + * responsibility to update hasSubLinks in the ancestor Query. + * This is pretty fragile and perhaps should be rethought ... + */ + } + + return result; } |