diff options
Diffstat (limited to 'src/backend/rewrite/rewriteManip.c')
-rw-r--r-- | src/backend/rewrite/rewriteManip.c | 109 |
1 files changed, 108 insertions, 1 deletions
diff --git a/src/backend/rewrite/rewriteManip.c b/src/backend/rewrite/rewriteManip.c index 15c68064a6a..87786d9cdd0 100644 --- a/src/backend/rewrite/rewriteManip.c +++ b/src/backend/rewrite/rewriteManip.c @@ -6,7 +6,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteManip.c,v 1.18 1998/09/11 16:39:59 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteManip.c,v 1.19 1998/10/02 16:27:49 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -73,6 +73,23 @@ OffsetVarNodes(Node *node, int offset) OffsetVarNodes((Node *) expr->args, offset); } break; + case T_Iter: + { + Iter *iter = (Iter *) node; + + OffsetVarNodes((Node *) iter->iterexpr, offset); + } + break; + case T_ArrayRef: + { + ArrayRef *ref = (ArrayRef *) node; + + OffsetVarNodes((Node *) ref->refupperindexpr, offset); + OffsetVarNodes((Node *) ref->reflowerindexpr, offset); + OffsetVarNodes((Node *) ref->refexpr, offset); + OffsetVarNodes((Node *) ref->refassgnexpr, offset); + } + break; case T_Var: { Var *var = (Var *) node; @@ -157,6 +174,23 @@ ChangeVarNodes(Node *node, int old_varno, int new_varno, int sublevels_up) ChangeVarNodes((Node *) expr->args, old_varno, new_varno, sublevels_up); } break; + case T_Iter: + { + Iter *iter = (Iter *) node; + + ChangeVarNodes((Node *) iter->iterexpr, old_varno, new_varno, sublevels_up); + } + break; + case T_ArrayRef: + { + ArrayRef *ref = (ArrayRef *) node; + + ChangeVarNodes((Node *) ref->refupperindexpr, old_varno, new_varno, sublevels_up); + ChangeVarNodes((Node *) ref->reflowerindexpr, old_varno, new_varno, sublevels_up); + ChangeVarNodes((Node *) ref->refexpr, old_varno, new_varno, sublevels_up); + ChangeVarNodes((Node *) ref->refassgnexpr, old_varno, new_varno, sublevels_up); + } + break; case T_Var: { Var *var = (Var *) node; @@ -353,6 +387,20 @@ ResolveNew(RewriteInfo *info, List *targetlist, Node **nodePtr, ResolveNew(info, targetlist, (Node **) (&(((Expr *) node)->args)), sublevels_up); break; + case T_Iter: + ResolveNew(info, targetlist, (Node **) (&(((Iter *) node)->iterexpr)), + sublevels_up); + break; + case T_ArrayRef: + ResolveNew(info, targetlist, (Node **) (&(((ArrayRef *) node)->refupperindexpr)), + sublevels_up); + ResolveNew(info, targetlist, (Node **) (&(((ArrayRef *) node)->reflowerindexpr)), + sublevels_up); + ResolveNew(info, targetlist, (Node **) (&(((ArrayRef *) node)->refexpr)), + sublevels_up); + ResolveNew(info, targetlist, (Node **) (&(((ArrayRef *) node)->refassgnexpr)), + sublevels_up); + break; case T_Var: { int this_varno = (int) ((Var *) node)->varno; @@ -454,6 +502,38 @@ nodeHandleRIRAttributeRule(Node **nodePtr, sublevels_up); } break; + case T_Iter: + { + Iter *iter = (Iter *) node; + + nodeHandleRIRAttributeRule((Node **) (&(iter->iterexpr)), rtable, + targetlist, rt_index, attr_num, + modified, badsql, + sublevels_up); + } + break; + case T_ArrayRef: + { + ArrayRef *ref = (ArrayRef *) node; + + nodeHandleRIRAttributeRule((Node **) (&(ref->refupperindexpr)), rtable, + targetlist, rt_index, attr_num, + modified, badsql, + sublevels_up); + nodeHandleRIRAttributeRule((Node **) (&(ref->reflowerindexpr)), rtable, + targetlist, rt_index, attr_num, + modified, badsql, + sublevels_up); + nodeHandleRIRAttributeRule((Node **) (&(ref->refexpr)), rtable, + targetlist, rt_index, attr_num, + modified, badsql, + sublevels_up); + nodeHandleRIRAttributeRule((Node **) (&(ref->refassgnexpr)), rtable, + targetlist, rt_index, attr_num, + modified, badsql, + sublevels_up); + } + break; case T_Var: { int this_varno = ((Var *) node)->varno; @@ -598,6 +678,33 @@ nodeHandleViewRule(Node **nodePtr, rt_index, modified, sublevels_up); } break; + case T_Iter: + { + Iter *iter = (Iter *) node; + + nodeHandleViewRule((Node **) (&(iter->iterexpr)), + rtable, targetlist, + rt_index, modified, sublevels_up); + } + break; + case T_ArrayRef: + { + ArrayRef *ref = (ArrayRef *) node; + + nodeHandleViewRule((Node **) (&(ref->refupperindexpr)), + rtable, targetlist, + rt_index, modified, sublevels_up); + nodeHandleViewRule((Node **) (&(ref->reflowerindexpr)), + rtable, targetlist, + rt_index, modified, sublevels_up); + nodeHandleViewRule((Node **) (&(ref->refexpr)), + rtable, targetlist, + rt_index, modified, sublevels_up); + nodeHandleViewRule((Node **) (&(ref->refassgnexpr)), + rtable, targetlist, + rt_index, modified, sublevels_up); + } + break; case T_Var: { Var *var = (Var *) node; |