diff options
Diffstat (limited to 'src/backend')
-rw-r--r-- | src/backend/commands/user.c | 21 | ||||
-rw-r--r-- | src/backend/nodes/copyfuncs.c | 3 | ||||
-rw-r--r-- | src/backend/nodes/equalfuncs.c | 3 | ||||
-rw-r--r-- | src/backend/parser/gram.y | 26 |
4 files changed, 46 insertions, 7 deletions
diff --git a/src/backend/commands/user.c b/src/backend/commands/user.c index 0ffcc215017..b3aa2ed8295 100644 --- a/src/backend/commands/user.c +++ b/src/backend/commands/user.c @@ -6,7 +6,7 @@ * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/backend/commands/user.c,v 1.167 2005/12/23 16:46:39 petere Exp $ + * $PostgreSQL: pgsql/src/backend/commands/user.c,v 1.168 2006/02/04 19:06:46 adunstan Exp $ * *------------------------------------------------------------------------- */ @@ -840,9 +840,22 @@ DropRole(DropRoleStmt *stmt) PointerGetDatum(role), 0, 0, 0); if (!HeapTupleIsValid(tuple)) - ereport(ERROR, - (errcode(ERRCODE_UNDEFINED_OBJECT), - errmsg("role \"%s\" does not exist", role))); + { + if (!stmt->missing_ok) + { + ereport(ERROR, + (errcode(ERRCODE_UNDEFINED_OBJECT), + errmsg("role \"%s\" does not exist", role))); + } + else + { + ereport(NOTICE, + (errmsg("role \"%s\" does not exist, skipping", + role))); + } + + continue; + } roleid = HeapTupleGetOid(tuple); diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c index 19b987908bb..6578bf37afd 100644 --- a/src/backend/nodes/copyfuncs.c +++ b/src/backend/nodes/copyfuncs.c @@ -15,7 +15,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.325 2006/01/31 21:39:23 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.326 2006/02/04 19:06:46 adunstan Exp $ * *------------------------------------------------------------------------- */ @@ -2518,6 +2518,7 @@ _copyDropRoleStmt(DropRoleStmt *from) DropRoleStmt *newnode = makeNode(DropRoleStmt); COPY_NODE_FIELD(roles); + COPY_SCALAR_FIELD(missing_ok); return newnode; } diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c index e7a9ced0ed3..a9fdc95f6bb 100644 --- a/src/backend/nodes/equalfuncs.c +++ b/src/backend/nodes/equalfuncs.c @@ -18,7 +18,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.261 2006/01/31 21:39:23 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.262 2006/02/04 19:06:46 adunstan Exp $ * *------------------------------------------------------------------------- */ @@ -1398,6 +1398,7 @@ static bool _equalDropRoleStmt(DropRoleStmt *a, DropRoleStmt *b) { COMPARE_NODE_FIELD(roles); + COMPARE_SCALAR_FIELD(missing_ok); return true; } diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index bda5c932548..8c21c421587 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -11,7 +11,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.525 2006/01/31 22:40:03 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.526 2006/02/04 19:06:46 adunstan Exp $ * * HISTORY * AUTHOR DATE MAJOR EVENT @@ -824,9 +824,17 @@ DropRoleStmt: DROP ROLE name_list { DropRoleStmt *n = makeNode(DropRoleStmt); + n->missing_ok = FALSE; n->roles = $3; $$ = (Node *)n; } + | DROP ROLE IF_P EXISTS name_list + { + DropRoleStmt *n = makeNode(DropRoleStmt); + n->missing_ok = TRUE; + n->roles = $5; + $$ = (Node *)n; + } ; /***************************************************************************** @@ -842,9 +850,17 @@ DropUserStmt: DROP USER name_list { DropRoleStmt *n = makeNode(DropRoleStmt); + n->missing_ok = FALSE; n->roles = $3; $$ = (Node *)n; } + | DROP USER IF_P EXISTS name_list + { + DropRoleStmt *n = makeNode(DropRoleStmt); + n->roles = $5; + n->missing_ok = TRUE; + $$ = (Node *)n; + } ; @@ -900,9 +916,17 @@ DropGroupStmt: DROP GROUP_P name_list { DropRoleStmt *n = makeNode(DropRoleStmt); + n->missing_ok = FALSE; n->roles = $3; $$ = (Node *)n; } + | DROP GROUP_P IF_P EXISTS name_list + { + DropRoleStmt *n = makeNode(DropRoleStmt); + n->missing_ok = TRUE; + n->roles = $5; + $$ = (Node *)n; + } ; |