}else{
    zNew = sqlite3MPrintf(db, "%s OR name=%Q", zWhere, zConstant);
    sqlite3DbFree(db, zWhere);
  }
  return zNew;
}


/*
** Generate the text of a WHERE expression which can be used to select all
** tables that have foreign key constraints that refer to table pTab (i.e.
** constraints for which pTab is the parent table) from the sqlite_master
** table.
*/
static char *whereForeignKeys(Parse *pParse, Table *pTab){
................................................................................
  FKey *p;
  char *zWhere = 0;
  for(p=sqlite3FkReferences(pTab); p; p=p->pNextTo){
    zWhere = whereOrName(pParse->db, zWhere, p->pFrom->zName);
  }
  return zWhere;
}


/*
** Generate the text of a WHERE expression which can be used to select all
** temporary triggers on table pTab from the sqlite_temp_master table. If
** table pTab has no temporary triggers, or is itself stored in the 
** temporary database, NULL is returned.
*/
................................................................................
  }
#endif

  /* figure out how many UTF-8 characters are in zName */
  zTabName = pTab->zName;
  nTabName = sqlite3Utf8CharLen(zTabName, -1);

#ifndef SQLITE_OMIT_FOREIGN_KEY
  if( db->flags&SQLITE_ForeignKeys ){
    /* If foreign-key support is enabled, rewrite the CREATE TABLE 
    ** statements corresponding to all child tables of foreign key constraints
    ** for which the renamed table is the parent table.  */
    if( (zWhere=whereForeignKeys(pParse, pTab))!=0 ){
      sqlite3NestedParse(pParse, 
          "UPDATE sqlite_master SET "
................................................................................
            "sql = sqlite_rename_trigger(sql, %Q), "
            "tbl_name = %Q "
            "WHERE %s;", zName, zName, zWhere);
    sqlite3DbFree(db, zWhere);
  }
#endif

#ifndef SQLITE_OMIT_FOREIGN_KEY
  if( db->flags&SQLITE_ForeignKeys ){
    FKey *p;
    for(p=sqlite3FkReferences(pTab); p; p=p->pNextTo){
      Table *pFrom = p->pFrom;
      if( pFrom!=pTab ){
        reloadTableSchema(pParse, p->pFrom, pFrom->zName);
      }

  }else{
    zNew = sqlite3MPrintf(db, "%s OR name=%Q", zWhere, zConstant);
    sqlite3DbFree(db, zWhere);
  }
  return zNew;
}

#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER)
/*
** Generate the text of a WHERE expression which can be used to select all
** tables that have foreign key constraints that refer to table pTab (i.e.
** constraints for which pTab is the parent table) from the sqlite_master
** table.
*/
static char *whereForeignKeys(Parse *pParse, Table *pTab){
................................................................................
  FKey *p;
  char *zWhere = 0;
  for(p=sqlite3FkReferences(pTab); p; p=p->pNextTo){
    zWhere = whereOrName(pParse->db, zWhere, p->pFrom->zName);
  }
  return zWhere;
}
#endif

/*
** Generate the text of a WHERE expression which can be used to select all
** temporary triggers on table pTab from the sqlite_temp_master table. If
** table pTab has no temporary triggers, or is itself stored in the 
** temporary database, NULL is returned.
*/
................................................................................
  }
#endif

  /* figure out how many UTF-8 characters are in zName */
  zTabName = pTab->zName;
  nTabName = sqlite3Utf8CharLen(zTabName, -1);

#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER)
  if( db->flags&SQLITE_ForeignKeys ){
    /* If foreign-key support is enabled, rewrite the CREATE TABLE 
    ** statements corresponding to all child tables of foreign key constraints
    ** for which the renamed table is the parent table.  */
    if( (zWhere=whereForeignKeys(pParse, pTab))!=0 ){
      sqlite3NestedParse(pParse, 
          "UPDATE sqlite_master SET "
................................................................................
            "sql = sqlite_rename_trigger(sql, %Q), "
            "tbl_name = %Q "
            "WHERE %s;", zName, zName, zWhere);
    sqlite3DbFree(db, zWhere);
  }
#endif

#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER)
  if( db->flags&SQLITE_ForeignKeys ){
    FKey *p;
    for(p=sqlite3FkReferences(pTab); p; p=p->pNextTo){
      Table *pFrom = p->pFrom;
      if( pFrom!=pTab ){
        reloadTableSchema(pParse, p->pFrom, pFrom->zName);
      }

# $Id: boundary4.tcl,v 1.3 2009/01/02 15:45:48 shane Exp $

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

# Many of the boundary tests depend on a working 64-bit implementation.
if {![working_64bit_int]} { finish_test; return }

}

expr srand(0)

# Generate interesting boundary numbers
#
foreach x {

# $Id: boundary4.tcl,v 1.3 2009/01/02 15:45:48 shane Exp $

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

# Many of the boundary tests depend on a working 64-bit implementation.
if {![working_64bit_int]} { finish_test; return }
ifcapable !altertable     { finish_test; return }
}

expr srand(0)

# Generate interesting boundary numbers
#
foreach x {

# $Id: boundary4.test,v 1.2 2009/01/02 15:45:48 shane Exp $

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

# Many of the boundary tests depend on a working 64-bit implementation.
if {![working_64bit_int]} { finish_test; return }


do_test boundary4-1.1 {
  db eval {
    CREATE TABLE t1(a,x);
    INSERT INTO t1(oid,a,x) VALUES(549755813887,1,'0000007fffffffff');
    INSERT INTO t1(oid,a,x) VALUES(-8388608,2,'ffffffffff800000');
    INSERT INTO t1(oid,a,x) VALUES(0,3,'0000000000000000');

# $Id: boundary4.test,v 1.2 2009/01/02 15:45:48 shane Exp $

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

# Many of the boundary tests depend on a working 64-bit implementation.
if {![working_64bit_int]} { finish_test; return }
ifcapable !altertable     { finish_test; return }

do_test boundary4-1.1 {
  db eval {
    CREATE TABLE t1(a,x);
    INSERT INTO t1(oid,a,x) VALUES(549755813887,1,'0000007fffffffff');
    INSERT INTO t1(oid,a,x) VALUES(-8388608,2,'ffffffffff800000');
    INSERT INTO t1(oid,a,x) VALUES(0,3,'0000000000000000');

# TABLE" commands work as expected wrt foreign key constraints.
#
# fkey2-14.1*: ALTER TABLE ADD COLUMN
# fkey2-14.2*: ALTER TABLE RENAME TABLE
# fkey2-14.3*: DROP TABLE
#
drop_all_tables

do_test fkey2-14.1.1 {
  # Adding a column with a REFERENCES clause is not supported.
  execsql { 
    CREATE TABLE t1(a PRIMARY KEY);
    CREATE TABLE t2(a, b);
  }
  catchsql { ALTER TABLE t2 ADD COLUMN c REFERENCES t1 }
} {0 {}}
do_test fkey2-14.1.2 {
  catchsql { ALTER TABLE t2 ADD COLUMN d DEFAULT NULL REFERENCES t1 }
} {0 {}}
do_test fkey2-14.1.3 {
  catchsql { ALTER TABLE t2 ADD COLUMN e REFERENCES t1 DEFAULT NULL}
} {0 {}}
do_test fkey2-14.1.4 {
  catchsql { ALTER TABLE t2 ADD COLUMN f REFERENCES t1 DEFAULT 'text'}
} {1 {Cannot add a REFERENCES column with non-NULL default value}}
do_test fkey2-14.1.5 {
  catchsql { ALTER TABLE t2 ADD COLUMN g DEFAULT CURRENT_TIME REFERENCES t1 }
} {1 {Cannot add a REFERENCES column with non-NULL default value}}
do_test fkey2-14.1.6 {
  execsql { 
    PRAGMA foreign_keys = off;
    ALTER TABLE t2 ADD COLUMN h DEFAULT 'text' REFERENCES t1;
    PRAGMA foreign_keys = on;
    SELECT sql FROM sqlite_master WHERE name='t2';
  }
} {{CREATE TABLE t2(a, b, c REFERENCES t1, d DEFAULT NULL REFERENCES t1, e REFERENCES t1 DEFAULT NULL, h DEFAULT 'text' REFERENCES t1)}}


# Test the sqlite_rename_parent() function directly.
#
proc test_rename_parent {zCreate zOld zNew} {
  db eval {SELECT sqlite_rename_parent($zCreate, $zOld, $zNew)}
}
do_test fkey2-14.2.1.1 {
  test_rename_parent {CREATE TABLE t1(a REFERENCES t2)} t2 t3
} {{CREATE TABLE t1(a REFERENCES "t3")}}
do_test fkey2-14.2.1.2 {
  test_rename_parent {CREATE TABLE t1(a REFERENCES t2)} t4 t3
} {{CREATE TABLE t1(a REFERENCES t2)}}
do_test fkey2-14.2.1.3 {
  test_rename_parent {CREATE TABLE t1(a REFERENCES "t2")} t2 t3
} {{CREATE TABLE t1(a REFERENCES "t3")}}

# Test ALTER TABLE RENAME TABLE a bit.
#
do_test fkey2-14.2.2.1 {
  drop_all_tables
  execsql {
    CREATE TABLE t1(a PRIMARY KEY, b REFERENCES t1);
    CREATE TABLE t2(a PRIMARY KEY, b REFERENCES t1, c REFERENCES t2);
    CREATE TABLE t3(a REFERENCES t1, b REFERENCES t2, c REFERENCES t1);
  }
  execsql { SELECT sql FROM sqlite_master WHERE type = 'table'}
} [list \
  {CREATE TABLE t1(a PRIMARY KEY, b REFERENCES t1)}                     \
  {CREATE TABLE t2(a PRIMARY KEY, b REFERENCES t1, c REFERENCES t2)}    \
  {CREATE TABLE t3(a REFERENCES t1, b REFERENCES t2, c REFERENCES t1)}  \
]
do_test fkey2-14.2.2.2 {
  execsql { ALTER TABLE t1 RENAME TO t4 }
  execsql { SELECT sql FROM sqlite_master WHERE type = 'table'}
} [list \
  {CREATE TABLE "t4"(a PRIMARY KEY, b REFERENCES "t4")}                     \
  {CREATE TABLE t2(a PRIMARY KEY, b REFERENCES "t4", c REFERENCES t2)}    \
  {CREATE TABLE t3(a REFERENCES "t4", b REFERENCES t2, c REFERENCES "t4")}  \
]
do_test fkey2-14.2.2.3 {
  catchsql { INSERT INTO t3 VALUES(1, 2, 3) }
} {1 {foreign key constraint failed}}
do_test fkey2-14.2.2.4 {
  execsql { INSERT INTO t4 VALUES(1, NULL) }
} {}
do_test fkey2-14.2.2.5 {
  catchsql { UPDATE t4 SET b = 5 }
} {1 {foreign key constraint failed}}
do_test fkey2-14.2.2.6 {
  catchsql { UPDATE t4 SET b = 1 }
} {0 {}}
do_test fkey2-14.2.2.7 {
  execsql { INSERT INTO t3 VALUES(1, NULL, 1) }
} {}


do_test fkey-2.14.3.1 {
  drop_all_tables
  execsql {
    CREATE TABLE t1(a, b REFERENCES nosuchtable);
    DROP TABLE t1;
  }

# TABLE" commands work as expected wrt foreign key constraints.
#
# fkey2-14.1*: ALTER TABLE ADD COLUMN
# fkey2-14.2*: ALTER TABLE RENAME TABLE
# fkey2-14.3*: DROP TABLE
#
drop_all_tables
ifcapable altertable {
  do_test fkey2-14.1.1 {
    # Adding a column with a REFERENCES clause is not supported.
    execsql { 
      CREATE TABLE t1(a PRIMARY KEY);
      CREATE TABLE t2(a, b);
    }
    catchsql { ALTER TABLE t2 ADD COLUMN c REFERENCES t1 }
  } {0 {}}
  do_test fkey2-14.1.2 {
    catchsql { ALTER TABLE t2 ADD COLUMN d DEFAULT NULL REFERENCES t1 }
  } {0 {}}
  do_test fkey2-14.1.3 {
    catchsql { ALTER TABLE t2 ADD COLUMN e REFERENCES t1 DEFAULT NULL}
  } {0 {}}
  do_test fkey2-14.1.4 {
    catchsql { ALTER TABLE t2 ADD COLUMN f REFERENCES t1 DEFAULT 'text'}
  } {1 {Cannot add a REFERENCES column with non-NULL default value}}
  do_test fkey2-14.1.5 {
    catchsql { ALTER TABLE t2 ADD COLUMN g DEFAULT CURRENT_TIME REFERENCES t1 }
  } {1 {Cannot add a REFERENCES column with non-NULL default value}}
  do_test fkey2-14.1.6 {
    execsql { 
      PRAGMA foreign_keys = off;
      ALTER TABLE t2 ADD COLUMN h DEFAULT 'text' REFERENCES t1;
      PRAGMA foreign_keys = on;
      SELECT sql FROM sqlite_master WHERE name='t2';
    }
  } {{CREATE TABLE t2(a, b, c REFERENCES t1, d DEFAULT NULL REFERENCES t1, e REFERENCES t1 DEFAULT NULL, h DEFAULT 'text' REFERENCES t1)}}
  
  
  # Test the sqlite_rename_parent() function directly.
  #
  proc test_rename_parent {zCreate zOld zNew} {
    db eval {SELECT sqlite_rename_parent($zCreate, $zOld, $zNew)}
  }
  do_test fkey2-14.2.1.1 {
    test_rename_parent {CREATE TABLE t1(a REFERENCES t2)} t2 t3
  } {{CREATE TABLE t1(a REFERENCES "t3")}}
  do_test fkey2-14.2.1.2 {
    test_rename_parent {CREATE TABLE t1(a REFERENCES t2)} t4 t3
  } {{CREATE TABLE t1(a REFERENCES t2)}}
  do_test fkey2-14.2.1.3 {
    test_rename_parent {CREATE TABLE t1(a REFERENCES "t2")} t2 t3
  } {{CREATE TABLE t1(a REFERENCES "t3")}}
  
  # Test ALTER TABLE RENAME TABLE a bit.
  #
  do_test fkey2-14.2.2.1 {
    drop_all_tables
    execsql {
      CREATE TABLE t1(a PRIMARY KEY, b REFERENCES t1);
      CREATE TABLE t2(a PRIMARY KEY, b REFERENCES t1, c REFERENCES t2);
      CREATE TABLE t3(a REFERENCES t1, b REFERENCES t2, c REFERENCES t1);
    }
    execsql { SELECT sql FROM sqlite_master WHERE type = 'table'}
  } [list \
    {CREATE TABLE t1(a PRIMARY KEY, b REFERENCES t1)}                     \
    {CREATE TABLE t2(a PRIMARY KEY, b REFERENCES t1, c REFERENCES t2)}    \
    {CREATE TABLE t3(a REFERENCES t1, b REFERENCES t2, c REFERENCES t1)}  \
  ]
  do_test fkey2-14.2.2.2 {
    execsql { ALTER TABLE t1 RENAME TO t4 }
    execsql { SELECT sql FROM sqlite_master WHERE type = 'table'}
  } [list \
    {CREATE TABLE "t4"(a PRIMARY KEY, b REFERENCES "t4")}                    \
    {CREATE TABLE t2(a PRIMARY KEY, b REFERENCES "t4", c REFERENCES t2)}     \
    {CREATE TABLE t3(a REFERENCES "t4", b REFERENCES t2, c REFERENCES "t4")} \
  ]
  do_test fkey2-14.2.2.3 {
    catchsql { INSERT INTO t3 VALUES(1, 2, 3) }
  } {1 {foreign key constraint failed}}
  do_test fkey2-14.2.2.4 {
    execsql { INSERT INTO t4 VALUES(1, NULL) }
  } {}
  do_test fkey2-14.2.2.5 {
    catchsql { UPDATE t4 SET b = 5 }
  } {1 {foreign key constraint failed}}
  do_test fkey2-14.2.2.6 {
    catchsql { UPDATE t4 SET b = 1 }
  } {0 {}}
  do_test fkey2-14.2.2.7 {
    execsql { INSERT INTO t3 VALUES(1, NULL, 1) }
  } {}
}

do_test fkey-2.14.3.1 {
  drop_all_tables
  execsql {
    CREATE TABLE t1(a, b REFERENCES nosuchtable);
    DROP TABLE t1;
  }

#
# This file implements tests for foreign keys.
#

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

ifcapable {!foreignkey} {
  finish_test
  return
}

# Create a table and some data to work with.
#
do_test fkey3-1.1 {

#
# This file implements tests for foreign keys.
#

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

ifcapable {!foreignkey||!trigger} {
  finish_test
  return
}

# Create a table and some data to work with.
#
do_test fkey3-1.1 {

# Verify that this has been fixed.
#
# $Id: tkt3838.test,v 1.1 2009/05/05 12:54:50 drh Exp $

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






do_test tkt3838-1.1 {
  db eval {
    PRAGMA encoding=UTF16;
    CREATE TABLE t1(x);
    INSERT INTO t1 VALUES(1);
    ALTER TABLE t1 ADD COLUMN b INTEGER DEFAULT '999';

# Verify that this has been fixed.
#
# $Id: tkt3838.test,v 1.1 2009/05/05 12:54:50 drh Exp $

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

ifcapable !altertable {
  finish_test
  return
}

do_test tkt3838-1.1 {
  db eval {
    PRAGMA encoding=UTF16;
    CREATE TABLE t1(x);
    INSERT INTO t1 VALUES(1);
    ALTER TABLE t1 ADD COLUMN b INTEGER DEFAULT '999';

do_test tkt3992-1.3 {
  execsql {
    UPDATE parameters2 SET mountcnt = mountcnt + 1;
    SELECT * FROM parameters2;
  }
} {2 1.0}


do_test tkt3992-2.1 {
  execsql {
    CREATE TABLE t1(a, b);
    INSERT INTO t1 VALUES(1, 2);
    ALTER TABLE t1 ADD COLUMN c DEFAULT 3;
    SELECT * FROM t1;
  }
} {1 2 3}
do_test tkt3992-2.2 {
  execsql {
    UPDATE t1 SET a = 'one';
    SELECT * FROM t1;
  }
} {one 2 3}


ifcapable trigger {
  db function tcl eval
  do_test tkt3992-2.3 {
    execsql {
      CREATE TABLE t2(a REAL, b REAL, c REAL);
      INSERT INTO t2 VALUES(1, 2, 3);

do_test tkt3992-1.3 {
  execsql {
    UPDATE parameters2 SET mountcnt = mountcnt + 1;
    SELECT * FROM parameters2;
  }
} {2 1.0}

ifcapable altertable {
  do_test tkt3992-2.1 {
    execsql {
      CREATE TABLE t1(a, b);
      INSERT INTO t1 VALUES(1, 2);
      ALTER TABLE t1 ADD COLUMN c DEFAULT 3;
      SELECT * FROM t1;
    }
  } {1 2 3}
  do_test tkt3992-2.2 {
    execsql {
      UPDATE t1 SET a = 'one';
      SELECT * FROM t1;
    }
  } {one 2 3}
}

ifcapable trigger {
  db function tcl eval
  do_test tkt3992-2.3 {
    execsql {
      CREATE TABLE t2(a REAL, b REAL, c REAL);
      INSERT INTO t2 VALUES(1, 2, 3);

    set echo_module_fail($method,t2) "the $method method has failed"
    catchsql { INSERT INTO echo_t2 VALUES(7, 8, 9) }
  } "1 {echo-vtab-error: the $method method has failed}"
  unset echo_module_fail($method,t2)
  incr tn
}


do_test vtab1-16.$tn {
  set echo_module_fail(xRename,t2) "the xRename method has failed"
  catchsql { ALTER TABLE echo_t2 RENAME TO another_name }
} "1 {echo-vtab-error: the xRename method has failed}"
unset echo_module_fail(xRename,t2)
incr tn


unset -nocomplain echo_module_begin_fail
finish_test

    set echo_module_fail($method,t2) "the $method method has failed"
    catchsql { INSERT INTO echo_t2 VALUES(7, 8, 9) }
  } "1 {echo-vtab-error: the $method method has failed}"
  unset echo_module_fail($method,t2)
  incr tn
}

ifcapable altertable {
  do_test vtab1-16.$tn {
    set echo_module_fail(xRename,t2) "the xRename method has failed"
    catchsql { ALTER TABLE echo_t2 RENAME TO another_name }
  } "1 {echo-vtab-error: the xRename method has failed}"
  unset echo_module_fail(xRename,t2)
  incr tn
}

unset -nocomplain echo_module_begin_fail
finish_test

  catchsql {
    CREATE INDEX echo_strings_i ON echo_strings(str);
  }
} {1 {virtual tables may not be indexed}}

# Test that it is impossible to add a column to a virtual table.
#

do_test vtab5.4.2 {
  catchsql {
    ALTER TABLE echo_strings ADD COLUMN col2;
  }
} {1 {virtual tables may not be altered}}


# Test that it is impossible to rename a virtual table.
# UPDATE: It is now possible.
#
# do_test vtab5.4.3 {
#   catchsql {
#     ALTER TABLE echo_strings RENAME TO echo_strings2;
#   }
# } {1 {virtual tables may not be altered}}

finish_test

  catchsql {
    CREATE INDEX echo_strings_i ON echo_strings(str);
  }
} {1 {virtual tables may not be indexed}}

# Test that it is impossible to add a column to a virtual table.
#
ifcapable altertable {
  do_test vtab5.4.2 {
    catchsql {
      ALTER TABLE echo_strings ADD COLUMN col2;
    }
  } {1 {virtual tables may not be altered}}
}

# Test that it is impossible to rename a virtual table.
# UPDATE: It is now possible.
#
# do_test vtab5.4.3 {
#   catchsql {
#     ALTER TABLE echo_strings RENAME TO echo_strings2;
#   }
# } {1 {virtual tables may not be altered}}

finish_test

# command on virtual tables.
#
# $Id: vtab_alter.test,v 1.3 2007/12/13 21:54:11 drh Exp $

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

ifcapable !vtab {
  finish_test
  return
}

# Register the echo module.
#
# This test uses a special feature of the echo module. If the name

# command on virtual tables.
#
# $Id: vtab_alter.test,v 1.3 2007/12/13 21:54:11 drh Exp $

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

ifcapable !vtab||!altertable {
  finish_test
  return
}

# Register the echo module.
#
# This test uses a special feature of the echo module. If the name

    SELECT * FROM t2 UNION ALL
    SELECT * FROM t3 
  } db
} {1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6}

# Try a rename or two.
#

do_test vtab_shared-1.13.1 {
  execsql { ALTER TABLE t1 RENAME TO t4 }
  execsql { SELECT * FROM t4 } db
} {1 2 3 4 5 6}
do_test vtab_shared-1.13.2 {
  execsql { SELECT * FROM t4 } db2
} {1 2 3 4 5 6}
do_test vtab_shared-1.13.3 {
  execsql { ALTER TABLE t2 RENAME TO t5 }
  execsql { SELECT * FROM t4 } db2
} {1 2 3 4 5 6}


# Try an UPDATE/INSERT/DELETE on a shared vtab as the first statement after a
# schema is loaded.
do_test vtab_shared_1.14.1 {
  db2 close
  sqlite3 db2 test.db
  register_echo_module [sqlite3_connection_pointer db2]

    SELECT * FROM t2 UNION ALL
    SELECT * FROM t3 
  } db
} {1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6}

# Try a rename or two.
#
ifcapable altertable {
  do_test vtab_shared-1.13.1 {
    execsql { ALTER TABLE t1 RENAME TO t4 }
    execsql { SELECT * FROM t4 } db
  } {1 2 3 4 5 6}
  do_test vtab_shared-1.13.2 {
    execsql { SELECT * FROM t4 } db2
  } {1 2 3 4 5 6}
  do_test vtab_shared-1.13.3 {
    execsql { ALTER TABLE t2 RENAME TO t5 }
    execsql { SELECT * FROM t4 } db2
  } {1 2 3 4 5 6}
}

# Try an UPDATE/INSERT/DELETE on a shared vtab as the first statement after a
# schema is loaded.
do_test vtab_shared_1.14.1 {
  db2 close
  sqlite3 db2 test.db
  register_echo_module [sqlite3_connection_pointer db2]