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Remove unused constisset and constiscast fields of Const nodes. Clean

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up code and documentation associated with Param nodes.
This commit is contained in:
Tom Lane
2002-11-25 21:29:42 +00:00
parent dbe100c402
commit f893ee271f
22 changed files with 159 additions and 248 deletions
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14
src/backend/optimizer/util/clauses.c
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@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/clauses.c,v 1.111 2002/11/15 02:50:07 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/clauses.c,v 1.112 2002/11/25 21:29:40 tgl Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@@ -36,8 +36,7 @@
/* note that pg_type.h hardwires size of bool as 1 ... duplicate it */
#define MAKEBOOLCONST(val,isnull) \
((Node *) makeConst(BOOLOID, 1, (Datum) (val), \
(isnull), true, false, false))
((Node *) makeConst(BOOLOID, 1, (Datum) (val), (isnull), true))
typedef struct
{
@@ -666,7 +665,8 @@ check_subplans_for_ungrouped_vars_walker(Node *node,
if (node == NULL)
return false;
if (IsA(node, Const) ||IsA(node, Param))
if (IsA(node, Const) ||
IsA(node, Param))
return false; /* constants are always acceptable */
/*
@@ -1286,8 +1286,8 @@ eval_const_expressions_mutator(Node *node, void *context)
* Make the constant result node.
*/
return (Node *) makeConst(result_typeid, resultTypLen,
const_val, const_is_null,
resultTypByVal, false, false);
const_val, const_is_null,
resultTypByVal);
}
break;
}
@@ -1734,7 +1734,7 @@ simplify_op_or_func(Expr *expr, List *args)
*/
return (Expr *) makeConst(result_typeid, resultTypLen,
const_val, const_is_null,
resultTypByVal, false, false);
resultTypByVal);
}