diff options
Diffstat (limited to 'src/backend/rewrite/rewriteHandler.c')
| -rw-r--r-- | src/backend/rewrite/rewriteHandler.c | 94 |
1 files changed, 93 insertions, 1 deletions
diff --git a/src/backend/rewrite/rewriteHandler.c b/src/backend/rewrite/rewriteHandler.c index 89665d88588..a8997d5a8ab 100644 --- a/src/backend/rewrite/rewriteHandler.c +++ b/src/backend/rewrite/rewriteHandler.c @@ -6,7 +6,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteHandler.c,v 1.26 1998/12/04 15:34:36 thomas Exp $ + * $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteHandler.c,v 1.27 1998/12/14 00:02:16 thomas Exp $ * *------------------------------------------------------------------------- */ @@ -1457,6 +1457,34 @@ apply_RIR_adjust_sublevel(Node *node, int sublevels_up) } break; + case T_CaseExpr: + { + CaseExpr *exp = (CaseExpr *)node; + + apply_RIR_adjust_sublevel( + (Node *)(exp->args), + sublevels_up); + + apply_RIR_adjust_sublevel( + (Node *)(exp->defresult), + sublevels_up); + } + break; + + case T_CaseWhen: + { + CaseWhen *exp = (CaseWhen *)node; + + apply_RIR_adjust_sublevel( + (Node *)(exp->expr), + sublevels_up); + + apply_RIR_adjust_sublevel( + (Node *)(exp->result), + sublevels_up); + } + break; + default: elog(NOTICE, "unknown node tag %d in attribute_used()", nodeTag(node)); elog(NOTICE, "Node is: %s", nodeToString(node)); @@ -1691,6 +1719,50 @@ apply_RIR_view(Node **nodePtr, int rt_index, RangeTblEntry *rte, List *tlist, in } break; + case T_CaseExpr: + { + CaseExpr *exp = (CaseExpr *)node; + + apply_RIR_view( + (Node **)(&(exp->args)), + rt_index, + rte, + tlist, + modified, + sublevels_up); + + apply_RIR_view( + (Node **)(&(exp->defresult)), + rt_index, + rte, + tlist, + modified, + sublevels_up); + } + break; + + case T_CaseWhen: + { + CaseWhen *exp = (CaseWhen *)node; + + apply_RIR_view( + (Node **)(&(exp->expr)), + rt_index, + rte, + tlist, + modified, + sublevels_up); + + apply_RIR_view( + (Node **)(&(exp->result)), + rt_index, + rte, + tlist, + modified, + sublevels_up); + } + break; + default: elog(NOTICE, "unknown node tag %d in apply_RIR_view()", nodeTag(node)); elog(NOTICE, "Node is: %s", nodeToString(node)); @@ -1885,7 +1957,27 @@ fireRIRonSubselect(Node *node) break; case T_CaseExpr: + { + CaseExpr *exp = (CaseExpr *)node; + + fireRIRonSubselect( + (Node *)(exp->args)); + + fireRIRonSubselect( + (Node *)(exp->defresult)); + } + break; + case T_CaseWhen: + { + CaseWhen *exp = (CaseWhen *)node; + + fireRIRonSubselect( + (Node *)(exp->expr)); + + fireRIRonSubselect( + (Node *)(exp->result)); + } break; case T_Query: |