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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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8
src/backend/parser/gram.y
View File

@ -11,7 +11,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.382 2002/11/25 03:36:50 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.383 2002/11/25 21:29:40 tgl Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@ -4437,8 +4437,6 @@ select_limit_value:
n->constvalue = Int32GetDatum($1);
n->constisnull = FALSE;
n->constbyval = TRUE;
n->constisset = FALSE;
n->constiscast = FALSE;
$$ = (Node *)n;
}
| ALL
@ -4451,8 +4449,6 @@ select_limit_value:
n->constvalue = (Datum) 0;
n->constisnull = TRUE;
n->constbyval = TRUE;
n->constisset = FALSE;
n->constiscast = FALSE;
$$ = (Node *)n;
}
| PARAM
@ -4479,8 +4475,6 @@ select_offset_value:
n->constvalue = Int32GetDatum($1);
n->constisnull = FALSE;
n->constbyval = TRUE;
n->constisset = FALSE;
n->constiscast = FALSE;
$$ = (Node *)n;
}
| PARAM

11
src/backend/parser/parse_coerce.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/parse_coerce.c,v 2.86 2002/11/15 02:50:09 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/parse_coerce.c,v 2.87 2002/11/25 21:29:41 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -161,7 +161,6 @@ coerce_type(Node *node, Oid inputTypeId, Oid targetTypeId,
newcon->constlen = typeLen(targetType);
newcon->constbyval = typeByVal(targetType);
newcon->constisnull = con->constisnull;
newcon->constisset = false;
if (!con->constisnull)
{
@ -553,9 +552,7 @@ coerce_type_typmod(Node *node, Oid targetTypeId, int32 targetTypMod,
sizeof(int32),
Int32GetDatum(targetTypMod),
false,
true,
false,
false);
true);
args = makeList2(node, cons);
@ -566,9 +563,7 @@ coerce_type_typmod(Node *node, Oid targetTypeId, int32 targetTypMod,
sizeof(bool),
BoolGetDatum(cformat != COERCE_IMPLICIT_CAST),
false,
true,
false,
false);
true);
args = lappend(args, cons);
}

12
src/backend/parser/parse_node.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/parse_node.c,v 1.73 2002/11/15 02:50:09 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/parse_node.c,v 1.74 2002/11/25 21:29:41 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -293,9 +293,7 @@ transformArraySubscripts(ParseState *pstate,
sizeof(int32),
Int32GetDatum(1),
false,
true, /* pass by value */
false,
false);
true); /* pass by value */
}
lowerIndexpr = lappend(lowerIndexpr, subexpr);
}
@ -444,8 +442,6 @@ make_const(Value *value)
-1,
(Datum) NULL,
true,
false,
false,
false);
return con;
}
@ -454,9 +450,7 @@ make_const(Value *value)
typelen,
val,
false,
typebyval,
false, /* not a set */
false); /* not coerced */
typebyval);
return con;
}