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Just about there on de-FastList-ification.

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This commit is contained in:
Tom Lane
2004-06-01 04:47:46 +00:00
parent 962a94bb5a
commit e590ceecf1
6 changed files with 161 additions and 194 deletions
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10
src/backend/optimizer/util/var.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/optimizer/util/var.c,v 1.58 2004/05/30 23:40:31 neilc Exp $
* $PostgreSQL: pgsql/src/backend/optimizer/util/var.c,v 1.59 2004/06/01 04:47:46 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -43,7 +43,7 @@ typedef struct
typedef struct
{
FastList varlist;
List *varlist;
bool includeUpperVars;
} pull_var_clause_context;
@ -446,11 +446,11 @@ pull_var_clause(Node *node, bool includeUpperVars)
{
pull_var_clause_context context;
FastListInit(&context.varlist);
context.varlist = NIL;
context.includeUpperVars = includeUpperVars;
pull_var_clause_walker(node, &context);
return FastListValue(&context.varlist);
return context.varlist;
}
static bool
@ -461,7 +461,7 @@ pull_var_clause_walker(Node *node, pull_var_clause_context *context)
if (IsA(node, Var))
{
if (((Var *) node)->varlevelsup == 0 || context->includeUpperVars)
FastAppend(&context->varlist, node);
context->varlist = lappend(context->varlist, node);
return false;
}
return expression_tree_walker(node, pull_var_clause_walker,