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Merge ALTER GROUP ADD/DROP rules by creating add_drop action.

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This commit is contained in:
Bruce Momjian
2002-06-17 07:00:27 +00:00
parent f91ee129a7
commit 10f05d8127
16 changed files with 19 additions and 39317 deletions
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38
src/backend/parser/gram.y
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@@ -11,7 +11,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.324 2002/06/17 05:40:32 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.325 2002/06/17 07:00:24 momjian Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@@ -152,7 +152,7 @@ static void doNegateFloat(Value *v);
simple_select
%type <node> alter_column_default
%type <ival> drop_behavior, opt_drop_behavior
%type <ival> add_drop, drop_behavior, opt_drop_behavior
%type <list> createdb_opt_list, createdb_opt_item
%type <boolean> opt_equal
@@ -200,17 +200,19 @@ static void doNegateFloat(Value *v);
%type <chr> TriggerOneEvent
%type <list> stmtblock, stmtmulti,
OptTableElementList, OptInherit, definition, opt_distinct,
opt_definition, func_args, func_args_list, func_as, createfunc_opt_list
OptTableElementList, OptInherit, definition,
opt_distinct, opt_definition, func_args,
func_args_list, func_as, createfunc_opt_list
oper_argtypes, RuleActionList, RuleActionMulti,
opt_column_list, columnList, opt_name_list,
sort_clause, sortby_list, index_params, index_list, name_list,
from_clause, from_list, opt_array_bounds, qualified_name_list,
any_name, any_name_list, any_operator, expr_list, dotted_name, attrs,
sort_clause, sortby_list, index_params, index_list,
name_list, from_clause, from_list, opt_array_bounds,
qualified_name_list, any_name, any_name_list,
any_operator, expr_list, dotted_name, attrs,
target_list, update_target_list, insert_column_list,
insert_target_list,
def_list, opt_indirection, group_clause, TriggerFuncArgs,
select_limit, opt_select_limit
insert_target_list, def_list, opt_indirection,
group_clause, TriggerFuncArgs, select_limit,
opt_select_limit
%type <range> into_clause, OptTempTableName
@@ -709,24 +711,20 @@ OptGroupElem: USER user_list
*
*****************************************************************************/
AlterGroupStmt: ALTER GROUP_P UserId ADD USER user_list
AlterGroupStmt: ALTER GROUP_P UserId add_drop USER user_list
{
AlterGroupStmt *n = makeNode(AlterGroupStmt);
n->name = $3;
n->action = +1;
n->listUsers = $6;
$$ = (Node *)n;
}
| ALTER GROUP_P UserId DROP USER user_list
{
AlterGroupStmt *n = makeNode(AlterGroupStmt);
n->name = $3;
n->action = -1;
n->action = $4;
n->listUsers = $6;
$$ = (Node *)n;
}
;
add_drop: ADD { $$ = +1; }
| DROP { $$ = -1; }
;
/*****************************************************************************
*