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Some small polishing of Mark Hollomon's cleanup of DROP command: might

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as well allow DROP multiple INDEX, RULE, TYPE as well.  Add missing
CommandCounterIncrement to DROP loop, which could cause trouble otherwise
with multiple DROP of items affecting same catalog entries.  Try to
bring a little consistency to various error messages using 'does not exist',
'nonexistent', etc --- I standardized on 'does not exist' since that's
what the vast majority of the existing uses seem to be.
This commit is contained in:
Tom Lane 2000-10-22 23:32:48 +00:00
parent ee28d8b3d5
commit 9ace03183c
18 changed files with 131 additions and 169 deletions
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12
doc/src/sgml/ref/drop_index.sgml
View File

@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_index.sgml,v 1.7 1999/07/22 15:09:10 thomas Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_index.sgml,v 1.8 2000/10/22 23:32:38 tgl Exp $
Postgres documentation
-->
@ -15,7 +15,7 @@ Postgres documentation
DROP INDEX
</refname>
<refpurpose>
Removes an index from a database
Removes existing indexes from a database
</refpurpose>
</refnamediv>
<refsynopsisdiv>
@ -23,7 +23,7 @@ Postgres documentation
<date>1999-07-20</date>
</refsynopsisdivinfo>
<synopsis>
DROP INDEX <replaceable class="PARAMETER">index_name</replaceable>
DROP INDEX <replaceable class="PARAMETER">index_name</replaceable> [, ...]
</synopsis>
<refsect2 id="R2-SQL-DROPINDEX-1">
@ -39,7 +39,7 @@ DROP INDEX <replaceable class="PARAMETER">index_name</replaceable>
<term><replaceable class="PARAMETER">index_name</replaceable></term>
<listitem>
<para>
The name of the index to remove.
The name of an index to remove.
</para>
</listitem>
</varlistentry>
@ -62,13 +62,13 @@ DROP
</computeroutput></term>
<listitem>
<para>
The message returned if the index is successfully dropped.
The message returned if the command completes successfully.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><computeroutput>
ERROR: index "<replaceable class="PARAMETER">index_name</replaceable>" nonexistent
ERROR: index "<replaceable class="PARAMETER">index_name</replaceable>" does not exist
</computeroutput></term>
<listitem>
<para>

8
doc/src/sgml/ref/drop_rule.sgml
View File

@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_rule.sgml,v 1.7 2000/10/05 19:48:18 momjian Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_rule.sgml,v 1.8 2000/10/22 23:32:38 tgl Exp $
Postgres documentation
-->
@ -15,7 +15,7 @@ Postgres documentation
DROP RULE
</refname>
<refpurpose>
Removes an existing rule from the database
Removes existing rules from the database
</refpurpose>
</refnamediv>
<refsynopsisdiv>
@ -23,7 +23,7 @@ Postgres documentation
<date>1998-09-22</date>
</refsynopsisdivinfo>
<synopsis>
DROP RULE <replaceable class="PARAMETER">name</replaceable>
DROP RULE <replaceable class="PARAMETER">name</replaceable> [, ...]
</synopsis>
<refsect2 id="R2-SQL-DROPRULE-1">
@ -68,7 +68,7 @@ DROP
</varlistentry>
<varlistentry>
<term><computeroutput>
ERROR: RewriteGetRuleEventRel: rule "<replaceable class="parameter">name</replaceable>" not found
ERROR: Rule or view "<replaceable class="parameter">name</replaceable>" not found
</computeroutput></term>
<listitem>
<para>

6
doc/src/sgml/ref/drop_sequence.sgml
View File

@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_sequence.sgml,v 1.7 2000/05/18 14:24:33 momjian Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_sequence.sgml,v 1.8 2000/10/22 23:32:38 tgl Exp $
Postgres documentation
-->
@ -15,7 +15,7 @@ Postgres documentation
DROP SEQUENCE
</refname>
<refpurpose>
Removes an existing sequence
Removes existing sequences from a database
</refpurpose>
</refnamediv>
<refsynopsisdiv>
@ -69,7 +69,7 @@ DROP
</varlistentry>
<varlistentry>
<term><computeroutput>
NOTICE: Relation "<replaceable class="parameter">name</replaceable>" does not exist.
ERROR: sequence "<replaceable class="parameter">name</replaceable>" does not exist
</computeroutput></term>
<listitem>
<para>

4
doc/src/sgml/ref/drop_table.sgml
View File

@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_table.sgml,v 1.8 2000/10/18 16:16:03 momjian Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_table.sgml,v 1.9 2000/10/22 23:32:38 tgl Exp $
Postgres documentation
-->
@ -68,7 +68,7 @@ DROP
</varlistentry>
<varlistentry>
<term><computeroutput>
ERROR: table "<replaceable class="parameter">name</replaceable>" is nonexistent
ERROR: table "<replaceable class="parameter">name</replaceable>" does not exist
</computeroutput></term>
<listitem>
<para>

6
doc/src/sgml/ref/drop_type.sgml
View File

@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_type.sgml,v 1.7 2000/07/22 04:30:27 momjian Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_type.sgml,v 1.8 2000/10/22 23:32:38 tgl Exp $
Postgres documentation
-->
@ -15,7 +15,7 @@ Postgres documentation
DROP TYPE
</refname>
<refpurpose>
Removes a user-defined type from the system catalogs
Removes user-defined types from the system catalogs
</refpurpose>
</refnamediv>
<refsynopsisdiv>
@ -23,7 +23,7 @@ Postgres documentation
<date>1999-07-20</date>
</refsynopsisdivinfo>
<synopsis>
DROP TYPE <replaceable class="PARAMETER">typename</replaceable>
DROP TYPE <replaceable class="PARAMETER">typename</replaceable> [, ...]
</synopsis>
<refsect2 id="R2-SQL-DROPTYPE-1">

10
doc/src/sgml/ref/drop_view.sgml
View File

@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_view.sgml,v 1.7 2000/10/18 16:16:03 momjian Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_view.sgml,v 1.8 2000/10/22 23:32:38 tgl Exp $
Postgres documentation
-->
@ -15,7 +15,7 @@ Postgres documentation
DROP VIEW
</refname>
<refpurpose>
Removes an existing view from a database
Removes existing views from a database
</refpurpose>
</refnamediv>
<refsynopsisdiv>
@ -70,7 +70,7 @@ DROP
</varlistentry>
<varlistentry>
<term><computeroutput>
ERROR: view <replaceable class="parameter">name</replaceable> is nonexistent
ERROR: view <replaceable class="parameter">name</replaceable> does not exist
</computeroutput></term>
<listitem>
<para>
@ -104,10 +104,6 @@ ERROR: view <replaceable class="parameter">name</replaceable> is nonexistent
<title>
Notes
</title>
<para>
The <productname>Postgres</productname>
<command>DROP TABLE</command> statement also drops views.
</para>
<para>
Refer to <command>CREATE VIEW</command>
for information on how to create views.

6
src/backend/catalog/heap.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/catalog/heap.c,v 1.149 2000/10/16 14:52:02 vadim Exp $
* $Header: /cvsroot/pgsql/src/backend/catalog/heap.c,v 1.150 2000/10/22 23:32:38 tgl Exp $
*
*
* INTERFACE ROUTINES
@ -1091,7 +1091,7 @@ DeleteRelationTuple(Relation rel)
if (!HeapTupleIsValid(tup))
{
heap_close(pg_class_desc, RowExclusiveLock);
elog(ERROR, "Relation '%s' does not exist",
elog(ERROR, "Relation \"%s\" does not exist",
RelationGetRelationName(rel));
}
@ -1342,7 +1342,7 @@ DeleteTypeTuple(Relation rel)
{
heap_endscan(pg_type_scan);
heap_close(pg_type_desc, RowExclusiveLock);
elog(ERROR, "DeleteTypeTuple: %s type nonexistent",
elog(ERROR, "DeleteTypeTuple: type \"%s\" does not exist",
RelationGetRelationName(rel));
}

12
src/backend/catalog/pg_operator.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/catalog/pg_operator.c,v 1.51 2000/08/21 17:22:35 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/catalog/pg_operator.c,v 1.52 2000/10/22 23:32:38 tgl Exp $
*
* NOTES
* these routines moved here from commands/define.c and somewhat cleaned up.
@ -181,7 +181,7 @@ OperatorGet(char *operatorName,
leftObjectId = TypeGet(leftTypeName, &leftDefined);
if (!OidIsValid(leftObjectId) || !leftDefined)
elog(ERROR, "OperatorGet: left type '%s' nonexistent",
elog(ERROR, "OperatorGet: left type \"%s\" does not exist",
leftTypeName);
}
@ -190,7 +190,7 @@ OperatorGet(char *operatorName,
rightObjectId = TypeGet(rightTypeName, &rightDefined);
if (!OidIsValid(rightObjectId) || !rightDefined)
elog(ERROR, "OperatorGet: right type '%s' nonexistent",
elog(ERROR, "OperatorGet: right type \"%s\" does not exist",
rightTypeName);
}
@ -527,7 +527,7 @@ OperatorDef(char *operatorName,
leftTypeId = TypeGet(leftTypeName, &leftDefined);
if (!OidIsValid(leftTypeId) || !leftDefined)
elog(ERROR, "OperatorDef: left type '%s' nonexistent",
elog(ERROR, "OperatorDef: left type \"%s\" does not exist",
leftTypeName);
}
@ -536,7 +536,7 @@ OperatorDef(char *operatorName,
rightTypeId = TypeGet(rightTypeName, &rightDefined);
if (!OidIsValid(rightTypeId) || !rightDefined)
elog(ERROR, "OperatorDef: right type '%s' nonexistent",
elog(ERROR, "OperatorDef: right type \"%s\" does not exist",
rightTypeName);
}
@ -739,7 +739,7 @@ OperatorDef(char *operatorName,
otherRightTypeName);
if (!OidIsValid(other_oid))
elog(ERROR,
"OperatorDef: can't create operator shell '%s'",
"OperatorDef: can't create operator shell \"%s\"",
name[j]);
values[i++] = ObjectIdGetDatum(other_oid);
}

16
src/backend/commands/indexcmds.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/indexcmds.c,v 1.38 2000/09/06 14:15:16 petere Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/indexcmds.c,v 1.39 2000/10/22 23:32:39 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -610,7 +610,7 @@ RemoveIndex(char *name)
0, 0, 0);
if (!HeapTupleIsValid(tuple))
elog(ERROR, "index \"%s\" nonexistent", name);
elog(ERROR, "index \"%s\" does not exist", name);
if (((Form_pg_class) GETSTRUCT(tuple))->relkind != RELKIND_INDEX)
{
@ -640,7 +640,7 @@ ReindexIndex(const char *name, bool force /* currently unused */ )
0, 0, 0);
if (!HeapTupleIsValid(tuple))
elog(ERROR, "index \"%s\" nonexistent", name);
elog(ERROR, "index \"%s\" does not exist", name);
if (((Form_pg_class) GETSTRUCT(tuple))->relkind != RELKIND_INDEX)
{
@ -650,7 +650,7 @@ ReindexIndex(const char *name, bool force /* currently unused */ )
}
if (!reindex_index(tuple->t_data->t_oid, force))
elog(NOTICE, "index '%s' wasn't reindexed", name);
elog(NOTICE, "index \"%s\" wasn't reindexed", name);
}
/*
@ -671,7 +671,7 @@ ReindexTable(const char *name, bool force)
0, 0, 0);
if (!HeapTupleIsValid(tuple))
elog(ERROR, "table \"%s\" nonexistent", name);
elog(ERROR, "table \"%s\" does not exist", name);
if (((Form_pg_class) GETSTRUCT(tuple))->relkind != RELKIND_RELATION)
{
@ -681,7 +681,7 @@ ReindexTable(const char *name, bool force)
}
if (!reindex_relation(tuple->t_data->t_oid, force))
elog(NOTICE, "table '%s' wasn't reindexed", name);
elog(NOTICE, "table \"%s\" wasn't reindexed", name);
}
/*
@ -719,7 +719,7 @@ ReindexDatabase(const char *dbname, bool force, bool all)
scan = heap_beginscan(relation, 0, SnapshotNow, 1, &scankey);
dbtuple = heap_getnext(scan, 0);
if (!HeapTupleIsValid(dbtuple))
elog(ERROR, "Database \"%s\" doesn't exist", dbname);
elog(ERROR, "Database \"%s\" does not exist", dbname);
db_id = dbtuple->t_data->t_oid;
db_owner = ((Form_pg_database) GETSTRUCT(dbtuple))->datdba;
heap_endscan(scan);
@ -789,7 +789,7 @@ ReindexDatabase(const char *dbname, bool force, bool all)
{
StartTransactionCommand();
if (reindex_relation(relids[i], force))
elog(NOTICE, "relation %d was reindexed", relids[i]);
elog(NOTICE, "relation %u was reindexed", relids[i]);
CommitTransactionCommand();
}
StartTransactionCommand();

4
src/backend/commands/rename.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/Attic/rename.c,v 1.50 2000/10/20 02:53:10 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/Attic/rename.c,v 1.51 2000/10/22 23:32:39 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -137,7 +137,7 @@ renameatt(char *relname,
PointerGetDatum(oldattname),
0, 0);
if (!HeapTupleIsValid(oldatttup))
elog(ERROR, "renameatt: attribute \"%s\" nonexistent", oldattname);
elog(ERROR, "renameatt: attribute \"%s\" does not exist", oldattname);
if (((Form_pg_attribute) GETSTRUCT(oldatttup))->attnum < 0)
elog(ERROR, "renameatt: system attribute \"%s\" not renamed", oldattname);

74
src/backend/parser/gram.y
View File

@ -11,7 +11,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.196 2000/10/18 16:16:05 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.197 2000/10/22 23:32:48 tgl Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@ -125,7 +125,7 @@ static void doNegateFloat(Value *v);
DropUserStmt, DropdbStmt, ExplainStmt, ExtendStmt, FetchStmt,
GrantStmt, IndexStmt, InsertStmt, ListenStmt, LoadStmt, LockStmt,
NotifyStmt, OptimizableStmt, ProcedureStmt, ReindexStmt,
RemoveAggrStmt, RemoveFuncStmt, RemoveOperStmt, RemoveStmt,
RemoveAggrStmt, RemoveFuncStmt, RemoveOperStmt,
RenameStmt, RevokeStmt, RuleActionStmt, RuleActionStmtOrEmpty,
RuleStmt, SelectStmt, SetSessionStmt, TransactionStmt, TruncateStmt,
UnlistenStmt, UpdateStmt, VacuumStmt, VariableResetStmt,
@ -202,7 +202,7 @@ static void doNegateFloat(Value *v);
opt_with_copy, index_opt_unique, opt_verbose, opt_analyze
%type <boolean> opt_cursor
%type <ival> copy_dirn, def_type, direction, reindex_type, remove_type,
%type <ival> copy_dirn, def_type, direction, reindex_type, drop_type,
opt_column, event, comment_type, comment_cl,
comment_ag, comment_fn, comment_op, comment_tg
@ -447,7 +447,6 @@ stmt : AlterSchemaStmt
| RemoveAggrStmt
| RemoveOperStmt
| RemoveFuncStmt
| RemoveStmt
| RenameStmt
| RevokeStmt
| OptimizableStmt
@ -1935,33 +1934,28 @@ def_arg: func_return { $$ = (Node *)$1; }
/*****************************************************************************
*
* QUERY:
* drop <relname1> [, <relname2> .. <relnameN> ]
*
* DROP itemtype itemname [, itemname ...]
*
*****************************************************************************/
DropStmt: DROP TABLE relation_name_list
DropStmt: DROP drop_type name_list
{
DropStmt *n = makeNode(DropStmt);
n->removeType = $2;
n->names = $3;
n->removeType = DROP_TABLE;
$$ = (Node *)n;
}
| DROP SEQUENCE relation_name_list
{
DropStmt *n = makeNode(DropStmt);
n->names = $3;
n->removeType = DROP_SEQUENCE;
$$ = (Node *)n;
}
| DROP VIEW relation_name_list
{
DropStmt *n = makeNode(DropStmt);
n->names = $3;
n->removeType = DROP_VIEW;
$$ = (Node *)n;
}
;
drop_type: TABLE { $$ = DROP_TABLE; }
| SEQUENCE { $$ = DROP_SEQUENCE; }
| VIEW { $$ = DROP_VIEW; }
| INDEX { $$ = DROP_INDEX; }
| RULE { $$ = DROP_RULE; }
| TYPE_P { $$ = DROP_TYPE_P; }
;
/*****************************************************************************
*
* QUERY:
@ -2550,34 +2544,21 @@ func_return: Typename
*
* QUERY:
*
* remove function <funcname>
* (REMOVE FUNCTION "funcname" (arg1, arg2, ...))
* remove aggregate <aggname>
* (REMOVE AGGREGATE "aggname" "aggtype")
* remove operator <opname>
* (REMOVE OPERATOR "opname" (leftoperand_typ rightoperand_typ))
* remove type <typename>
* (REMOVE TYPE "typename")
* remove rule <rulename>
* (REMOVE RULE "rulename")
* DROP FUNCTION funcname (arg1, arg2, ...)
* DROP AGGREGATE aggname aggtype
* DROP OPERATOR opname (leftoperand_typ rightoperand_typ)
*
*****************************************************************************/
RemoveStmt: DROP remove_type name
RemoveFuncStmt: DROP FUNCTION func_name func_args
{
DropStmt *n = makeNode(DropStmt);
n->removeType = $2;
n->names = makeList1(makeString($3));
RemoveFuncStmt *n = makeNode(RemoveFuncStmt);
n->funcname = $3;
n->args = $4;
$$ = (Node *)n;
}
;
remove_type: TYPE_P { $$ = DROP_TYPE_P; }
| INDEX { $$ = DROP_INDEX; }
| RULE { $$ = DROP_RULE; }
;
RemoveAggrStmt: DROP AGGREGATE name aggr_argtype
{
RemoveAggrStmt *n = makeNode(RemoveAggrStmt);
@ -2591,17 +2572,6 @@ aggr_argtype: Typename { $$ = $1; }
| '*' { $$ = NULL; }
;
RemoveFuncStmt: DROP FUNCTION func_name func_args
{
RemoveFuncStmt *n = makeNode(RemoveFuncStmt);
n->funcname = $3;
n->args = $4;
$$ = (Node *)n;
}
;
RemoveOperStmt: DROP OPERATOR all_Op '(' oper_argtypes ')'
{
RemoveOperStmt *n = makeNode(RemoveOperStmt);

90
src/backend/tcop/utility.c
View File

@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/tcop/utility.c,v 1.97 2000/10/18 16:16:06 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/tcop/utility.c,v 1.98 2000/10/22 23:32:41 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -47,21 +47,22 @@
/*
*
* Error-checking support for DROP commands
*/
struct kindstrings {
char kind;
char *indef_article;
char *name;
char *command;
};
static struct kindstrings kindstringarray[] = {
{ RELKIND_RELATION, "table", "TABLE" },
{ RELKIND_SEQUENCE, "sequence", "SEQUENCE" },
{ RELKIND_VIEW, "view", "VIEW" },
{ RELKIND_INDEX, "index", "INDEX" },
{ '\0', "", "" }
{ RELKIND_RELATION, "a", "table", "TABLE" },
{ RELKIND_SEQUENCE, "a", "sequence", "SEQUENCE" },
{ RELKIND_VIEW, "a", "view", "VIEW" },
{ RELKIND_INDEX, "an", "index", "INDEX" },
{ '\0', "a", "???", "???" }
};
@ -81,36 +82,44 @@ DropErrorMsg(char* relname, char wrongkind, char rightkind)
break;
Assert(wentry->kind != '\0');
elog(ERROR, "%s is not a %s. Use 'DROP %s' to remove a %s",
relname, rentry->name, wentry->command, wentry->name);
elog(ERROR, "\"%s\" is not %s %s. Use DROP %s to remove %s %s",
relname, rentry->indef_article, rentry->name,
wentry->command, wentry->indef_article, wentry->name);
}
static void
CheckClassKind(char *name, char rightkind)
CheckDropPermissions(char *name, char rightkind)
{
HeapTuple tuple;
struct kindstrings *rentry;
HeapTuple tuple;
Form_pg_class classform;
for (rentry = kindstringarray; rentry->kind != '\0'; rentry++)
if (rentry->kind == rightkind)
break;
Assert(rentry->kind != '\0');
tuple = SearchSysCacheTuple(RELNAME,
PointerGetDatum(name),
0, 0, 0);
if (!HeapTupleIsValid(tuple))
{
for (rentry = kindstringarray; rentry->kind != '\0'; rentry++)
if (rentry->kind == rightkind)
break;
Assert(rentry->kind != '\0');
elog(ERROR, "%s \"%s\" is nonexistent", rentry->name, name);
}
elog(ERROR, "%s \"%s\" does not exist", rentry->name, name);
classform = (Form_pg_class) GETSTRUCT(tuple);
if (classform->relkind != rightkind)
DropErrorMsg(name, classform->relkind, rightkind);
if (!pg_ownercheck(GetUserId(), name, RELNAME))
elog(ERROR, "you do not own %s \"%s\"",
rentry->name, name);
if (!allowSystemTableMods && IsSystemRelationName(name))
elog(ERROR, "%s \"%s\" is a system %s",
rentry->name, name, rentry->name);
}
/* ----------------
* general utility function invoker
* ----------------
@ -204,7 +213,6 @@ ProcessUtility(Node *parsetree,
/*
* Let AlterTableCreateToastTable decide if this
* one needs a secondary relation too.
*
*/
CommandCounterIncrement();
AlterTableCreateToastTable(((CreateStmt *)parsetree)->relname,
@ -217,51 +225,32 @@ ProcessUtility(Node *parsetree,
List *args = stmt->names;
List *arg;
foreach(arg, args) {
set_ps_display(commandTag = "DROP");
foreach(arg, args)
{
relname = strVal(lfirst(arg));
if (!allowSystemTableMods && IsSystemRelationName(relname))
elog(ERROR, "class \"%s\" is a system catalog",
relname);
set_ps_display(commandTag = "DROP");
switch(stmt->removeType)
{
case DROP_TABLE:
CheckClassKind(relname, RELKIND_RELATION);
if (!pg_ownercheck(GetUserId(), relname, RELNAME))
elog(ERROR, "you do not own table \"%s\"",
relname);
CheckDropPermissions(relname, RELKIND_RELATION);
RemoveRelation(relname);
break;
case DROP_SEQUENCE:
CheckClassKind(relname, RELKIND_SEQUENCE);
if (!pg_ownercheck(GetUserId(), relname, RELNAME))
elog(ERROR, "you do not own sequence \"%s\"",
relname);
CheckDropPermissions(relname, RELKIND_SEQUENCE);
RemoveRelation(relname);
break;
case DROP_VIEW:
CheckClassKind(relname, RELKIND_VIEW);
if (!pg_ownercheck(GetUserId(), relname, RELNAME))
elog(ERROR, "you do not own view \"%s\"",
relname);
CheckDropPermissions(relname, RELKIND_VIEW);
RemoveView(relname);
break;
case DROP_INDEX:
CheckClassKind(relname, RELKIND_INDEX);
if (!pg_ownercheck(GetUserId(), relname, RELNAME))
elog(ERROR, "%s: %s", relname,
aclcheck_error_strings[ACLCHECK_NOT_OWNER]);
CheckDropPermissions(relname, RELKIND_INDEX);
RemoveIndex(relname);
break;
case DROP_RULE:
@ -279,11 +268,18 @@ ProcessUtility(Node *parsetree,
break;
case DROP_TYPE_P:
/* RemoveType does its own permissions checks */
RemoveType(relname);
break;
}
}
/*
* Make sure subsequent loop iterations will see results
* of this one; needed if removing multiple rules for
* same table, for example.
*/
CommandCounterIncrement();
}
}
break;

4
src/include/nodes/nodes.h
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: nodes.h,v 1.78 2000/10/05 19:11:36 tgl Exp $
* $Id: nodes.h,v 1.79 2000/10/22 23:32:44 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -169,7 +169,7 @@ typedef enum NodeTag
T_RemoveAggrStmt,
T_RemoveFuncStmt,
T_RemoveOperStmt,
T_RemoveStmt,
T_RemoveStmt_XXX, /* not used anymore; this tag# is available */
T_RenameStmt,
T_RuleStmt,
T_NotifyStmt,

6
src/test/regress/expected/errors.out
View File

@ -52,7 +52,7 @@ drop table;
ERROR: parser: parse error at or near ";"
-- no such relation
drop table nonesuch;
ERROR: table "nonesuch" is nonexistent
ERROR: table "nonesuch" does not exist
--
-- RENAME
@ -81,7 +81,7 @@ alter table nonesuchrel rename column nonesuchatt to newnonesuchatt;
ERROR: Relation 'nonesuchrel' does not exist
-- no such attribute
alter table emp rename column nonesuchatt to newnonesuchatt;
ERROR: renameatt: attribute "nonesuchatt" nonexistent
ERROR: renameatt: attribute "nonesuchatt" does not exist
-- conflict
alter table emp rename column salary to manager;
ERROR: renameatt: attribute "manager" exists
@ -122,7 +122,7 @@ drop index 314159;
ERROR: parser: parse error at or near "314159"
-- no such index
drop index nonesuch;
ERROR: index "nonesuch" is nonexistent
ERROR: index "nonesuch" does not exist
--
-- REMOVE AGGREGATE

4
src/test/regress/expected/foreign_key.out
View File

@ -699,7 +699,7 @@ CREATE TABLE FKTABLE_FAIL2 ( ftest1 int, CONSTRAINT fkfail1 FOREIGN KEY (ftest1)
NOTICE: CREATE TABLE will create implicit trigger(s) for FOREIGN KEY check(s)
ERROR: UNIQUE constraint matching given keys for referenced table "pktable" not found
DROP TABLE FKTABLE_FAIL1;
ERROR: table "fktable_fail1" is nonexistent
ERROR: table "fktable_fail1" does not exist
DROP TABLE FKTABLE_FAIL2;
ERROR: table "fktable_fail2" is nonexistent
ERROR: table "fktable_fail2" does not exist
DROP TABLE PKTABLE;

2
src/test/regress/expected/inet.out
View File

@ -3,7 +3,7 @@
--
-- prepare the table...
DROP TABLE INET_TBL;
ERROR: table "inet_tbl" is nonexistent
ERROR: table "inet_tbl" does not exist
CREATE TABLE INET_TBL (c cidr, i inet);
INSERT INTO INET_TBL (c, i) VALUES ('192.168.1', '192.168.1.226/24');
INSERT INTO INET_TBL (c, i) VALUES ('192.168.1.2/24', '192.168.1.226');

20
src/test/regress/expected/plpgsql.out
View File

@ -587,7 +587,7 @@ begin
if mytype = ''PS'' then
select into rec * from PSlot where slotname = myname;
if not found then
raise exception ''% does not exists'', myname;
raise exception ''% does not exist'', myname;
end if;
if rec.backlink != blname then
update PSlot set backlink = blname where slotname = myname;
@ -597,7 +597,7 @@ begin
if mytype = ''WS'' then
select into rec * from WSlot where slotname = myname;
if not found then
raise exception ''% does not exists'', myname;
raise exception ''% does not exist'', myname;
end if;
if rec.backlink != blname then
update WSlot set backlink = blname where slotname = myname;
@ -607,7 +607,7 @@ begin
if mytype = ''PL'' then
select into rec * from PLine where slotname = myname;
if not found then
raise exception ''% does not exists'', myname;
raise exception ''% does not exist'', myname;
end if;
if rec.backlink != blname then
update PLine set backlink = blname where slotname = myname;
@ -743,7 +743,7 @@ begin
if mytype = ''PS'' then
select into rec * from PSlot where slotname = myname;
if not found then
raise exception ''% does not exists'', myname;
raise exception ''% does not exist'', myname;
end if;
if rec.slotlink != blname then
update PSlot set slotlink = blname where slotname = myname;
@ -753,7 +753,7 @@ begin
if mytype = ''WS'' then
select into rec * from WSlot where slotname = myname;
if not found then
raise exception ''% does not exists'', myname;
raise exception ''% does not exist'', myname;
end if;
if rec.slotlink != blname then
update WSlot set slotlink = blname where slotname = myname;
@ -763,7 +763,7 @@ begin
if mytype = ''IF'' then
select into rec * from IFace where slotname = myname;
if not found then
raise exception ''% does not exists'', myname;
raise exception ''% does not exist'', myname;
end if;
if rec.slotlink != blname then
update IFace set slotlink = blname where slotname = myname;
@ -773,7 +773,7 @@ begin
if mytype = ''HS'' then
select into rec * from HSlot where slotname = myname;
if not found then
raise exception ''% does not exists'', myname;
raise exception ''% does not exist'', myname;
end if;
if rec.slotlink != blname then
update HSlot set slotlink = blname where slotname = myname;
@ -783,7 +783,7 @@ begin
if mytype = ''PH'' then
select into rec * from PHone where slotname = myname;
if not found then
raise exception ''% does not exists'', myname;
raise exception ''% does not exist'', myname;
end if;
if rec.slotlink != blname then
update PHone set slotlink = blname where slotname = myname;
@ -1498,11 +1498,11 @@ select * from PField_v1 where pfname = 'PF0_2' order by slotname;
insert into PField values ('PF1_1', 'should fail due to unique index');
ERROR: Cannot insert a duplicate key into unique index pfield_name
update PSlot set backlink = 'WS.not.there' where slotname = 'PS.base.a1';
ERROR: WS.not.there does not exists
ERROR: WS.not.there does not exist
update PSlot set backlink = 'XX.illegal' where slotname = 'PS.base.a1';
ERROR: illegal backlink beginning with XX
update PSlot set slotlink = 'PS.not.there' where slotname = 'PS.base.a1';
ERROR: PS.not.there does not exists
ERROR: PS.not.there does not exist
update PSlot set slotlink = 'XX.illegal' where slotname = 'PS.base.a1';
ERROR: illegal slotlink beginning with XX
insert into HSlot values ('HS', 'base.hub1', 1, '');

16
src/test/regress/sql/plpgsql.sql
View File

@ -698,7 +698,7 @@ begin
if mytype = ''PS'' then
select into rec * from PSlot where slotname = myname;
if not found then
raise exception ''% does not exists'', myname;
raise exception ''% does not exist'', myname;
end if;
if rec.backlink != blname then
update PSlot set backlink = blname where slotname = myname;
@ -708,7 +708,7 @@ begin
if mytype = ''WS'' then
select into rec * from WSlot where slotname = myname;
if not found then
raise exception ''% does not exists'', myname;
raise exception ''% does not exist'', myname;
end if;
if rec.backlink != blname then
update WSlot set backlink = blname where slotname = myname;
@ -718,7 +718,7 @@ begin
if mytype = ''PL'' then
select into rec * from PLine where slotname = myname;
if not found then
raise exception ''% does not exists'', myname;
raise exception ''% does not exist'', myname;
end if;
if rec.backlink != blname then
update PLine set backlink = blname where slotname = myname;
@ -866,7 +866,7 @@ begin
if mytype = ''PS'' then
select into rec * from PSlot where slotname = myname;
if not found then
raise exception ''% does not exists'', myname;
raise exception ''% does not exist'', myname;
end if;
if rec.slotlink != blname then
update PSlot set slotlink = blname where slotname = myname;
@ -876,7 +876,7 @@ begin
if mytype = ''WS'' then
select into rec * from WSlot where slotname = myname;
if not found then
raise exception ''% does not exists'', myname;
raise exception ''% does not exist'', myname;
end if;
if rec.slotlink != blname then
update WSlot set slotlink = blname where slotname = myname;
@ -886,7 +886,7 @@ begin
if mytype = ''IF'' then
select into rec * from IFace where slotname = myname;
if not found then
raise exception ''% does not exists'', myname;
raise exception ''% does not exist'', myname;
end if;
if rec.slotlink != blname then
update IFace set slotlink = blname where slotname = myname;
@ -896,7 +896,7 @@ begin
if mytype = ''HS'' then
select into rec * from HSlot where slotname = myname;
if not found then
raise exception ''% does not exists'', myname;
raise exception ''% does not exist'', myname;
end if;
if rec.slotlink != blname then
update HSlot set slotlink = blname where slotname = myname;
@ -906,7 +906,7 @@ begin
if mytype = ''PH'' then
select into rec * from PHone where slotname = myname;
if not found then
raise exception ''% does not exists'', myname;
raise exception ''% does not exist'', myname;
end if;
if rec.slotlink != blname then
update PHone set slotlink = blname where slotname = myname;