/ Check-in [c4115aa3]
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Add authorization callbacks to ALTER TABLE. (CVS 2093)
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: c4115aa3a1b010704af76c5ae9f6dcbfa4038df8
User & Date: danielk1977 2004-11-12 15:53:37
Context
2004-11-12
16:12
Change pragmas schema_cookie and user_cookie to schema_version and user_version. (CVS 2094) check-in: 5e058318 user: danielk1977 tags: trunk
15:53
Add authorization callbacks to ALTER TABLE. (CVS 2093) check-in: c4115aa3 user: danielk1977 tags: trunk
13:42
Add the "ALTER TABLE xxx RENAME TO yyy" command. (CVS 2092) check-in: a1b2cc63 user: danielk1977 tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to src/build.c.

18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
....
2927
2928
2929
2930
2931
2932
2933

2934
2935
2936
2937

2938
2939
2940
2941
2942
2943
2944

2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959








2960
2961
2962
2963
2964
2965
2966



2967
2968
2969
2970
2971
2972
2973
**     CREATE INDEX
**     DROP INDEX
**     creating ID lists
**     BEGIN TRANSACTION
**     COMMIT
**     ROLLBACK
**
** $Id: build.c,v 1.277 2004/11/12 13:42:31 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** This routine is called when a new SQL statement is beginning to
** be parsed.  Check to see if the schema for the database needs
................................................................................
*/
void sqlite3AlterRenameTable(
  Parse *pParse,            /* Parser context. */
  SrcList *pSrc,            /* The table to rename. */
  Token *pName              /* The new table name. */
){
  int iDb;                  /* Database that contains the table */

  Table *pTab;              /* Table being renamed */
  sqlite3 *db = pParse->db; /* Database connection */
  char *zName = 0;          /* NULL-terminated version of pName */ 
  char *zWhere = 0;         /* Where clause of schema elements to reparse */

  Vdbe *v;
  
  assert( pSrc->nSrc==1 );

  pTab = sqlite3LocateTable(pParse, pSrc->a[0].zName, pSrc->a[0].zDatabase);
  if( !pTab ) return;
  iDb = pTab->iDb;


  /* Get a NULL terminated version of the new table name. */
  zName = sqlite3NameFromToken(pName);
  if( !zName ) return;

  /* Check that a table or index named 'zName' does not already exist
  ** in database iDb. If so, this is an error.
  */
  if( sqlite3FindTable(db, zName, db->aDb[iDb].zName) ||
      sqlite3FindIndex(db, zName, db->aDb[iDb].zName) ){
    sqlite3ErrorMsg(pParse, 
        "there is already another table or index with this name: %s", zName);
    sqliteFree(zName);
    return;
  }









  /* Begin a transaction and code the VerifyCookie for database iDb. 
  ** Then modify the schema cookie (since the ALTER TABLE modifies the
  ** schema).
  */
  v = sqlite3GetVdbe(pParse);
  if( v==0 ) return;



  sqlite3BeginWriteOperation(pParse, 0, iDb);
  sqlite3ChangeCookie(db, v, iDb);

  /* Modify the sqlite_master table to use the new table name. */
  sqlite3NestedParse(pParse,
      "UPDATE %Q.%s SET "
          "sql = sqlite_alter_table(sql, %Q), "







|







 







>

<


>







>








|
<





>
>
>
>
>
>
>
>






|
>
>
>







18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
....
2927
2928
2929
2930
2931
2932
2933
2934
2935

2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955

2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
**     CREATE INDEX
**     DROP INDEX
**     creating ID lists
**     BEGIN TRANSACTION
**     COMMIT
**     ROLLBACK
**
** $Id: build.c,v 1.278 2004/11/12 15:53:37 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** This routine is called when a new SQL statement is beginning to
** be parsed.  Check to see if the schema for the database needs
................................................................................
*/
void sqlite3AlterRenameTable(
  Parse *pParse,            /* Parser context. */
  SrcList *pSrc,            /* The table to rename. */
  Token *pName              /* The new table name. */
){
  int iDb;                  /* Database that contains the table */
  char *zDb;                /* Name of database iDb */
  Table *pTab;              /* Table being renamed */

  char *zName = 0;          /* NULL-terminated version of pName */ 
  char *zWhere = 0;         /* Where clause of schema elements to reparse */
  sqlite3 *db = pParse->db; /* Database connection */
  Vdbe *v;
  
  assert( pSrc->nSrc==1 );

  pTab = sqlite3LocateTable(pParse, pSrc->a[0].zName, pSrc->a[0].zDatabase);
  if( !pTab ) return;
  iDb = pTab->iDb;
  zDb = db->aDb[iDb].zName;

  /* Get a NULL terminated version of the new table name. */
  zName = sqlite3NameFromToken(pName);
  if( !zName ) return;

  /* Check that a table or index named 'zName' does not already exist
  ** in database iDb. If so, this is an error.
  */
  if( sqlite3FindTable(db, zName, zDb) || sqlite3FindIndex(db, zName, zDb) ){

    sqlite3ErrorMsg(pParse, 
        "there is already another table or index with this name: %s", zName);
    sqliteFree(zName);
    return;
  }

#ifndef SQLITE_OMIT_AUTHORIZATION
  /* Invoke the authorization callback. */
  if( sqlite3AuthCheck(pParse, SQLITE_ALTER_TABLE, zDb, pTab->zName, 0) ){
    sqliteFree(zName);
    return;
  }
#endif

  /* Begin a transaction and code the VerifyCookie for database iDb. 
  ** Then modify the schema cookie (since the ALTER TABLE modifies the
  ** schema).
  */
  v = sqlite3GetVdbe(pParse);
  if( v==0 ){
    sqliteFree(zName);
    return;
  }
  sqlite3BeginWriteOperation(pParse, 0, iDb);
  sqlite3ChangeCookie(db, v, iDb);

  /* Modify the sqlite_master table to use the new table name. */
  sqlite3NestedParse(pParse,
      "UPDATE %Q.%s SET "
          "sql = sqlite_alter_table(sql, %Q), "

Changes to src/sqlite.h.in.

8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
...
424
425
426
427
428
429
430

431
432
433
434
435
436
437
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This header file defines the interface that the SQLite library
** presents to client programs.
**
** @(#) $Id: sqlite.h.in,v 1.121 2004/10/06 15:52:01 drh Exp $
*/
#ifndef _SQLITE3_H_
#define _SQLITE3_H_
#include <stdarg.h>     /* Needed for the definition of va_list */

/*
** Make sure we can call this stuff from C++.
................................................................................
#define SQLITE_PRAGMA               19   /* Pragma Name     1st arg or NULL */
#define SQLITE_READ                 20   /* Table Name      Column Name     */
#define SQLITE_SELECT               21   /* NULL            NULL            */
#define SQLITE_TRANSACTION          22   /* NULL            NULL            */
#define SQLITE_UPDATE               23   /* Table Name      Column Name     */
#define SQLITE_ATTACH               24   /* Filename        NULL            */
#define SQLITE_DETACH               25   /* Database Name   NULL            */



/*
** The return value of the authorization function should be one of the
** following constants:
*/
/* #define SQLITE_OK  0   // Allow access (This is actually defined above) */







|







 







>







8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
...
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This header file defines the interface that the SQLite library
** presents to client programs.
**
** @(#) $Id: sqlite.h.in,v 1.122 2004/11/12 15:53:37 danielk1977 Exp $
*/
#ifndef _SQLITE3_H_
#define _SQLITE3_H_
#include <stdarg.h>     /* Needed for the definition of va_list */

/*
** Make sure we can call this stuff from C++.
................................................................................
#define SQLITE_PRAGMA               19   /* Pragma Name     1st arg or NULL */
#define SQLITE_READ                 20   /* Table Name      Column Name     */
#define SQLITE_SELECT               21   /* NULL            NULL            */
#define SQLITE_TRANSACTION          22   /* NULL            NULL            */
#define SQLITE_UPDATE               23   /* Table Name      Column Name     */
#define SQLITE_ATTACH               24   /* Filename        NULL            */
#define SQLITE_DETACH               25   /* Database Name   NULL            */
#define SQLITE_ALTER_TABLE          26   /* Database Name   Table Name      */


/*
** The return value of the authorization function should be one of the
** following constants:
*/
/* #define SQLITE_OK  0   // Allow access (This is actually defined above) */

Changes to src/tclsqlite.c.

7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
...
283
284
285
286
287
288
289

290
291
292
293
294
295
296
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** A TCL Interface to SQLite
**
** $Id: tclsqlite.c,v 1.106 2004/09/13 13:16:32 drh Exp $
*/
#ifndef NO_TCL     /* Omit this whole file if TCL is unavailable */

#include "sqliteInt.h"
#include "hash.h"
#include "tcl.h"
#include <stdlib.h>
................................................................................
    case SQLITE_PRAGMA            : zCode="SQLITE_PRAGMA"; break;
    case SQLITE_READ              : zCode="SQLITE_READ"; break;
    case SQLITE_SELECT            : zCode="SQLITE_SELECT"; break;
    case SQLITE_TRANSACTION       : zCode="SQLITE_TRANSACTION"; break;
    case SQLITE_UPDATE            : zCode="SQLITE_UPDATE"; break;
    case SQLITE_ATTACH            : zCode="SQLITE_ATTACH"; break;
    case SQLITE_DETACH            : zCode="SQLITE_DETACH"; break;

    default                       : zCode="????"; break;
  }
  Tcl_DStringInit(&str);
  Tcl_DStringAppend(&str, pDb->zAuth, -1);
  Tcl_DStringAppendElement(&str, zCode);
  Tcl_DStringAppendElement(&str, zArg1 ? zArg1 : "");
  Tcl_DStringAppendElement(&str, zArg2 ? zArg2 : "");







|







 







>







7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
...
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** A TCL Interface to SQLite
**
** $Id: tclsqlite.c,v 1.107 2004/11/12 15:53:37 danielk1977 Exp $
*/
#ifndef NO_TCL     /* Omit this whole file if TCL is unavailable */

#include "sqliteInt.h"
#include "hash.h"
#include "tcl.h"
#include <stdlib.h>
................................................................................
    case SQLITE_PRAGMA            : zCode="SQLITE_PRAGMA"; break;
    case SQLITE_READ              : zCode="SQLITE_READ"; break;
    case SQLITE_SELECT            : zCode="SQLITE_SELECT"; break;
    case SQLITE_TRANSACTION       : zCode="SQLITE_TRANSACTION"; break;
    case SQLITE_UPDATE            : zCode="SQLITE_UPDATE"; break;
    case SQLITE_ATTACH            : zCode="SQLITE_ATTACH"; break;
    case SQLITE_DETACH            : zCode="SQLITE_DETACH"; break;
    case SQLITE_ALTER_TABLE       : zCode="SQLITE_ALTER_TABLE"; break;
    default                       : zCode="????"; break;
  }
  Tcl_DStringInit(&str);
  Tcl_DStringAppend(&str, pDb->zAuth, -1);
  Tcl_DStringAppendElement(&str, zCode);
  Tcl_DStringAppendElement(&str, zArg1 ? zArg1 : "");
  Tcl_DStringAppendElement(&str, zArg2 ? zArg2 : "");

Changes to src/test1.c.

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
....
2559
2560
2561
2562
2563
2564
2565
2566





2567
2568
2569
2570
2571
2572
2573
**    May you share freely, never taking more than you give.
**
*************************************************************************
** Code for testing the printf() interface to SQLite.  This code
** is not included in the SQLite library.  It is used for automated
** testing of the SQLite library.
**
** $Id: test1.c,v 1.109 2004/11/10 15:27:38 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "tcl.h"
#include "os.h"
#include <stdlib.h>
#include <string.h>

................................................................................
  Tcl_SetVar2(interp, "sqlite_options", "bloblit", "1", TCL_GLOBAL_ONLY);
#endif
#ifdef SQLITE_OMIT_REINDEX
  Tcl_SetVar2(interp, "sqlite_options", "reindex", "0", TCL_GLOBAL_ONLY);
#else
  Tcl_SetVar2(interp, "sqlite_options", "reindex", "1", TCL_GLOBAL_ONLY);
#endif






#ifdef SQLITE_OMIT_AUTOVACUUM
  Tcl_SetVar2(interp, "sqlite_options", "autovacuum", "0", TCL_GLOBAL_ONLY);
#else
  Tcl_SetVar2(interp, "sqlite_options", "autovacuum", "1", TCL_GLOBAL_ONLY);
#if SQLITE_DEFAULT_AUTOVACUUM==0
  Tcl_SetVar2(interp,"sqlite_options","default_autovacuum","0",TCL_GLOBAL_ONLY);
#else







|







 







<
>
>
>
>
>







9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
....
2559
2560
2561
2562
2563
2564
2565

2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
**    May you share freely, never taking more than you give.
**
*************************************************************************
** Code for testing the printf() interface to SQLite.  This code
** is not included in the SQLite library.  It is used for automated
** testing of the SQLite library.
**
** $Id: test1.c,v 1.110 2004/11/12 15:53:37 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "tcl.h"
#include "os.h"
#include <stdlib.h>
#include <string.h>

................................................................................
  Tcl_SetVar2(interp, "sqlite_options", "bloblit", "1", TCL_GLOBAL_ONLY);
#endif
#ifdef SQLITE_OMIT_REINDEX
  Tcl_SetVar2(interp, "sqlite_options", "reindex", "0", TCL_GLOBAL_ONLY);
#else
  Tcl_SetVar2(interp, "sqlite_options", "reindex", "1", TCL_GLOBAL_ONLY);
#endif

#ifdef SQLITE_OMIT_ALTERTABLE
  Tcl_SetVar2(interp, "sqlite_options", "altertable", "0", TCL_GLOBAL_ONLY);
#else
  Tcl_SetVar2(interp, "sqlite_options", "altertable", "1", TCL_GLOBAL_ONLY);
#endif
#ifdef SQLITE_OMIT_AUTOVACUUM
  Tcl_SetVar2(interp, "sqlite_options", "autovacuum", "0", TCL_GLOBAL_ONLY);
#else
  Tcl_SetVar2(interp, "sqlite_options", "autovacuum", "1", TCL_GLOBAL_ONLY);
#if SQLITE_DEFAULT_AUTOVACUUM==0
  Tcl_SetVar2(interp,"sqlite_options","default_autovacuum","0",TCL_GLOBAL_ONLY);
#else

Changes to test/alter.test.

4
5
6
7
8
9
10
11
12
13
14
15
16





17
18
19
20
21
22
23
...
140
141
142
143
144
145
146














































147
148
149
150
151
152
153
...
162
163
164
165
166
167
168
169
170
171
# intellectual property to make, have made, use, have used, reproduce,
# prepare derivative works, distribute, perform and display the work.  
#
#*************************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this script is testing the ALTER TABLE statement.
#
# $Id: alter.test,v 1.1 2004/11/12 13:42:32 danielk1977 Exp $
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl







# Create some tables to rename.  Be sure to include some TEMP tables
# and some tables with odd names.
#
do_test alter-1.1 {
  execsql {
    CREATE TABLE t1(a,b);
................................................................................
     index t1i2                         *t1*           \
     table <t2>                         <t2>          \
     index i3                           <t2>          \
     index {sqlite_autoindex_<t2>_1}    <t2>          \
     index {sqlite_autoindex_<t2>_2}    <t2>          \
  ]
















































# Test error messages
#
do_test alter-2.1 {
  catchsql {
    ALTER TABLE none RENAME TO hi;
  }
................................................................................
} {1 {there is already another table or index with this name: t3}}
do_test alter-2.3 {
  catchsql {
    ALTER TABLE [<t2>] RENAME TO i3;
  }
} {1 {there is already another table or index with this name: i3}}

    

finish_test







|





>
>
>
>
>







 







>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>







 







|
<

4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
...
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
...
213
214
215
216
217
218
219
220

221
# intellectual property to make, have made, use, have used, reproduce,
# prepare derivative works, distribute, perform and display the work.  
#
#*************************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this script is testing the ALTER TABLE statement.
#
# $Id: alter.test,v 1.2 2004/11/12 15:53:37 danielk1977 Exp $
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# If SQLITE_OMIT_ALTERTABLE is defined, omit this file.
ifcapable !altertable {
  finish_test
  return
}

# Create some tables to rename.  Be sure to include some TEMP tables
# and some tables with odd names.
#
do_test alter-1.1 {
  execsql {
    CREATE TABLE t1(a,b);
................................................................................
     index t1i2                         *t1*           \
     table <t2>                         <t2>          \
     index i3                           <t2>          \
     index {sqlite_autoindex_<t2>_1}    <t2>          \
     index {sqlite_autoindex_<t2>_2}    <t2>          \
  ]

# Check that ALTER TABLE works on attached databases.
#
do_test alter-1.8.1 {
  file delete -force test2.db
  file delete -force test2.db-journal
  execsql {
    ATTACH 'test2.db' AS aux;
  }
} {}
do_test alter-1.8.2 {
  execsql {
    CREATE TABLE t4(a PRIMARY KEY, b, c);
    CREATE TABLE aux.t4(a PRIMARY KEY, b, c);
    CREATE INDEX i4 ON t4(b);
    CREATE INDEX aux.i4 ON aux.t4(b);
  }
} {}
do_test alter-1.8.3 {
  execsql {
    INSERT INTO t4 VALUES('main', 'main', 'main');
    INSERT INTO aux.t4 VALUES('aux', 'aux', 'aux');
    SELECT * FROM t4 WHERE a = 'main';
  }
} {main main main}
do_test alter-1.8.4 {
  execsql {
    ALTER TABLE t4 RENAME TO t5;
    SELECT * FROM t4 WHERE a = 'aux';
  }
} {aux aux aux}
do_test alter-1.8.5 {
  execsql {
    SELECT * FROM t5;
  }
} {main main main}
do_test alter-1.8.6 {
  execsql {
    SELECT * FROM t5 WHERE b = 'main';
  }
} {main main main}
do_test alter-1.8.7 {
  execsql {
    ALTER TABLE aux.t4 RENAME TO t5;
    SELECT * FROM aux.t5 WHERE b = 'aux';
  }
} {aux aux aux}

# Test error messages
#
do_test alter-2.1 {
  catchsql {
    ALTER TABLE none RENAME TO hi;
  }
................................................................................
} {1 {there is already another table or index with this name: t3}}
do_test alter-2.3 {
  catchsql {
    ALTER TABLE [<t2>] RENAME TO i3;
  }
} {1 {there is already another table or index with this name: i3}}



finish_test

Changes to test/auth.test.

8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
....
1661
1662
1663
1664
1665
1666
1667





















































































































1668
1669
1670
1671
1672
1673
1674
#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this script is testing the ATTACH and DETACH commands
# and related functionality.
#
# $Id: auth.test,v 1.19 2004/09/30 13:43:14 drh Exp $
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# disable this test if the SQLITE_OMIT_AUTHORIZATION macro is
# defined during compilation.
................................................................................
  }
} {1 {not authorized}}
do_test auth-1.262 {
  lindex [execsql {PRAGMA database_list}] 7
} {test1}
db authorizer {}
execsql {DETACH DATABASE test1}























































































































do_test auth-2.1 {
  proc auth {code arg1 arg2 arg3 arg4} {
    if {$code=="SQLITE_READ" && $arg1=="t3" && $arg2=="x"} {
      return SQLITE_DENY
    }







|







 







>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>







8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
....
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this script is testing the ATTACH and DETACH commands
# and related functionality.
#
# $Id: auth.test,v 1.20 2004/11/12 15:53:37 danielk1977 Exp $
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# disable this test if the SQLITE_OMIT_AUTHORIZATION macro is
# defined during compilation.
................................................................................
  }
} {1 {not authorized}}
do_test auth-1.262 {
  lindex [execsql {PRAGMA database_list}] 7
} {test1}
db authorizer {}
execsql {DETACH DATABASE test1}
db authorizer ::auth

# Authorization for ALTER TABLE
#
do_test auth-1.263 {
  proc auth {code arg1 arg2 arg3 arg4} {
    if {$code=="SQLITE_ALTER_TABLE"} {
      set ::authargs [list $arg1 $arg2 $arg3 $arg4]
      return SQLITE_OK
    }
    return SQLITE_OK
  }
  catchsql {
    ALTER TABLE t1 RENAME TO t1x
  }
} {0 {}}
do_test auth-1.264 {
  execsql {SELECT name FROM sqlite_temp_master WHERE type='table'}
} {t1x}
do_test auth-1.265 {
  set authargs
} {temp t1 {} {}}
do_test auth-1.266 {
  proc auth {code arg1 arg2 arg3 arg4} {
    if {$code=="SQLITE_ALTER_TABLE"} {
      set ::authargs [list $arg1 $arg2 $arg3 $arg4]
      return SQLITE_IGNORE
    }
    return SQLITE_OK
  }
  catchsql {
    ALTER TABLE t1x RENAME TO t1
  }
} {0 {}}
do_test auth-1.267 {
  execsql {SELECT name FROM sqlite_temp_master WHERE type='table'}
} {t1x}
do_test auth-1.268 {
  set authargs
} {temp t1x {} {}}
do_test auth-1.269 {
  proc auth {code arg1 arg2 arg3 arg4} {
    if {$code=="SQLITE_ALTER_TABLE"} {
      set ::authargs [list $arg1 $arg2 $arg3 $arg4]
      return SQLITE_DENY
    }
    return SQLITE_OK
  }
  catchsql {
    ALTER TABLE t1x RENAME TO t1
  }
} {1 {not authorized}}
do_test auth-1.270 {
  execsql {SELECT name FROM sqlite_temp_master WHERE type='table'}
} {t1x}
do_test auth-1.271 {
  set authargs
} {temp t1x {} {}}
db authorizer {}
catchsql {ALTER TABLE t1x RENAME TO t1}
db authorizer ::auth
do_test auth-1.272 {
  proc auth {code arg1 arg2 arg3 arg4} {
    if {$code=="SQLITE_ALTER_TABLE"} {
      set ::authargs [list $arg1 $arg2 $arg3 $arg4]
      return SQLITE_OK
    }
    return SQLITE_OK
  }
  catchsql {
    ALTER TABLE t2 RENAME TO t2x
  }
} {0 {}}
do_test auth-1.273 {
  execsql {SELECT name FROM sqlite_master WHERE type='table'}
} {t2x}
do_test auth-1.274 {
  set authargs
} {main t2 {} {}}
do_test auth-1.275 {
  proc auth {code arg1 arg2 arg3 arg4} {
    if {$code=="SQLITE_ALTER_TABLE"} {
      set ::authargs [list $arg1 $arg2 $arg3 $arg4]
      return SQLITE_IGNORE
    }
    return SQLITE_OK
  }
  catchsql {
    ALTER TABLE t2x RENAME TO t2
  }
} {0 {}}
do_test auth-1.276 {
  execsql {SELECT name FROM sqlite_master WHERE type='table'}
} {t2x}
do_test auth-1.277 {
  set authargs
} {main t2x {} {}}
do_test auth-1.278 {
  proc auth {code arg1 arg2 arg3 arg4} {
    if {$code=="SQLITE_ALTER_TABLE"} {
      set ::authargs [list $arg1 $arg2 $arg3 $arg4]
      return SQLITE_DENY
    }
    return SQLITE_OK
  }
  catchsql {
    ALTER TABLE t2x RENAME TO t2
  }
} {1 {not authorized}}
do_test auth-1.279 {
  execsql {SELECT name FROM sqlite_master WHERE type='table'}
} {t2x}
do_test auth-1.280 {
  set authargs
} {main t2x {} {}}
db authorizer {}
catchsql {ALTER TABLE t2x RENAME TO t2}


do_test auth-2.1 {
  proc auth {code arg1 arg2 arg3 arg4} {
    if {$code=="SQLITE_READ" && $arg1=="t3" && $arg2=="x"} {
      return SQLITE_DENY
    }