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Allow type_func_name_keywords in even more places

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A while back, 2c92edad48 allowed
type_func_name_keywords to be used in more places, including role
identifiers.  Unfortunately, that commit missed out on cases where
name_list was used for lists-of-roles, eg: for DROP ROLE.  This
resulted in the unfortunate situation that you could CREATE a role
with a type_func_name_keywords-allowed identifier, but not DROP it
(directly- ALTER could be used to rename it to something which
could be DROP'd).

This extends allowing type_func_name_keywords to places where role
lists can be used.

Back-patch to 9.0, as 2c92edad48 was.
This commit is contained in:
Stephen Frost 2014-01-21 22:49:22 -05:00
parent 69c7a9838c
commit 6c36f383df
1 changed files with 26 additions and 20 deletions
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46
src/backend/parser/gram.y
View File

@ -334,7 +334,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
oper_argtypes RuleActionList RuleActionMulti
opt_column_list columnList opt_name_list
sort_clause opt_sort_clause sortby_list index_params
name_list from_clause from_list opt_array_bounds
name_list role_list from_clause from_list opt_array_bounds
qualified_name_list any_name any_name_list
any_operator expr_list attrs
target_list opt_target_list insert_column_list set_target_list
@ -901,7 +901,7 @@ AlterOptRoleElem:
$$ = makeDefElem("validUntil", (Node *)makeString($3));
}
/* Supported but not documented for roles, for use by ALTER GROUP. */
| USER name_list
| USER role_list
{
$$ = makeDefElem("rolemembers", (Node *)$2);
}
@ -965,19 +965,19 @@ CreateOptRoleElem:
{
$$ = makeDefElem("sysid", (Node *)makeInteger($2));
}
| ADMIN name_list
| ADMIN role_list
{
$$ = makeDefElem("adminmembers", (Node *)$2);
}
| ROLE name_list
| ROLE role_list
{
$$ = makeDefElem("rolemembers", (Node *)$2);
}
| IN_P ROLE name_list
| IN_P ROLE role_list
{
$$ = makeDefElem("addroleto", (Node *)$3);
}
| IN_P GROUP_P name_list
| IN_P GROUP_P role_list
{
$$ = makeDefElem("addroleto", (Node *)$3);
}
@ -1084,14 +1084,14 @@ AlterUserSetStmt:
*****************************************************************************/
DropRoleStmt:
DROP ROLE name_list
DROP ROLE role_list
{
DropRoleStmt *n = makeNode(DropRoleStmt);
n->missing_ok = FALSE;
n->roles = $3;
$$ = (Node *)n;
}
| DROP ROLE IF_P EXISTS name_list
| DROP ROLE IF_P EXISTS role_list
{
DropRoleStmt *n = makeNode(DropRoleStmt);
n->missing_ok = TRUE;
@ -1110,14 +1110,14 @@ DropRoleStmt:
*****************************************************************************/
DropUserStmt:
DROP USER name_list
DROP USER role_list
{
DropRoleStmt *n = makeNode(DropRoleStmt);
n->missing_ok = FALSE;
n->roles = $3;
$$ = (Node *)n;
}
| DROP USER IF_P EXISTS name_list
| DROP USER IF_P EXISTS role_list
{
DropRoleStmt *n = makeNode(DropRoleStmt);
n->roles = $5;
@ -1152,7 +1152,7 @@ CreateGroupStmt:
*****************************************************************************/
AlterGroupStmt:
ALTER GROUP_P RoleId add_drop USER name_list
ALTER GROUP_P RoleId add_drop USER role_list
{
AlterRoleStmt *n = makeNode(AlterRoleStmt);
n->role = $3;
@ -1176,14 +1176,14 @@ add_drop: ADD_P { $$ = +1; }
*****************************************************************************/
DropGroupStmt:
DROP GROUP_P name_list
DROP GROUP_P role_list
{
DropRoleStmt *n = makeNode(DropRoleStmt);
n->missing_ok = FALSE;
n->roles = $3;
$$ = (Node *)n;
}
| DROP GROUP_P IF_P EXISTS name_list
| DROP GROUP_P IF_P EXISTS role_list
{
DropRoleStmt *n = makeNode(DropRoleStmt);
n->missing_ok = TRUE;
@ -5122,7 +5122,7 @@ DropOpFamilyStmt:
*
*****************************************************************************/
DropOwnedStmt:
DROP OWNED BY name_list opt_drop_behavior
DROP OWNED BY role_list opt_drop_behavior
{
DropOwnedStmt *n = makeNode(DropOwnedStmt);
n->roles = $4;
@ -5132,7 +5132,7 @@ DropOwnedStmt:
;
ReassignOwnedStmt:
REASSIGN OWNED BY name_list TO name
REASSIGN OWNED BY role_list TO name
{
ReassignOwnedStmt *n = makeNode(ReassignOwnedStmt);
n->roles = $4;
@ -5998,7 +5998,7 @@ function_with_argtypes:
*****************************************************************************/
GrantRoleStmt:
GRANT privilege_list TO name_list opt_grant_admin_option opt_granted_by
GRANT privilege_list TO role_list opt_grant_admin_option opt_granted_by
{
GrantRoleStmt *n = makeNode(GrantRoleStmt);
n->is_grant = true;
@ -6011,7 +6011,7 @@ GrantRoleStmt:
;
RevokeRoleStmt:
REVOKE privilege_list FROM name_list opt_granted_by opt_drop_behavior
REVOKE privilege_list FROM role_list opt_granted_by opt_drop_behavior
{
GrantRoleStmt *n = makeNode(GrantRoleStmt);
n->is_grant = false;
@ -6021,7 +6021,7 @@ RevokeRoleStmt:
n->behavior = $6;
$$ = (Node*)n;
}
| REVOKE ADMIN OPTION FOR privilege_list FROM name_list opt_granted_by opt_drop_behavior
| REVOKE ADMIN OPTION FOR privilege_list FROM role_list opt_granted_by opt_drop_behavior
{
GrantRoleStmt *n = makeNode(GrantRoleStmt);
n->is_grant = false;
@ -6067,11 +6067,11 @@ DefACLOption:
{
$$ = makeDefElem("schemas", (Node *)$3);
}
| FOR ROLE name_list
| FOR ROLE role_list
{
$$ = makeDefElem("roles", (Node *)$3);
}
| FOR USER name_list
| FOR USER role_list
{
$$ = makeDefElem("roles", (Node *)$3);
}
@ -12624,6 +12624,12 @@ Iconst: ICONST { $$ = $1; };
Sconst: SCONST { $$ = $1; };
RoleId: NonReservedWord { $$ = $1; };
role_list: RoleId
{ $$ = list_make1(makeString($1)); }
| role_list ',' RoleId
{ $$ = lappend($1, makeString($3)); }
;
SignedIconst: Iconst { $$ = $1; }
| '+' Iconst { $$ = + $2; }
| '-' Iconst { $$ = - $2; }