SQLite

    for(i=0, j=pIdx->nKeyCol; i<nPk; i++){
      if( !hasColumn(pIdx->aiColumn, pIdx->nKeyCol, pPk->aiColumn[i]) ){
        pIdx->aiColumn[j] = pPk->aiColumn[i];
        pIdx->azColl[j] = pPk->azColl[i];
        j++;
      }
    }
    assert( pIdx->nColumn>=pIdx->nKeyCol+n );
    assert( pIdx->nColumn>=j );
  }

  /* Add all table columns to the PRIMARY KEY index
  */
  if( nPk<pTab->nCol ){
    if( resizeIndexObject(db, pPk, pTab->nCol) ) return;
    for(i=0, j=nPk; i<pTab->nCol; i++){

    VdbeComment((v, "for %s", pIdx->zName));
    sqlite3ExprCacheAffinityChange(pParse, regIdx, pIdx->nColumn);

    /* In an UPDATE operation, if this index is the PRIMARY KEY index 
    ** of a WITHOUT ROWID table and there has been no change the
    ** primary key, then no collision is possible.  The collision detection
    ** logic below can all be skipped. */
    if( isUpdate && pPk==pIdx && pkChng==0 ){
      sqlite3VdbeResolveLabel(v, addrUniqueOk);
      continue;
    }

    /* Find out what action to take in case there is a uniqueness conflict */
    onError = pIdx->onError;
    if( onError==OE_None ){ 

    /* Generate code that executes if the new index entry is not unique */
    assert( onError==OE_Rollback || onError==OE_Abort || onError==OE_Fail
        || onError==OE_Ignore || onError==OE_Replace );
    switch( onError ){
      case OE_Rollback:
      case OE_Abort:
      case OE_Fail: {
        if( pIdx->autoIndex==2 ){
          sqlite3HaltConstraint(pParse, SQLITE_CONSTRAINT_PRIMARYKEY,
                                onError, "PRIMARY KEY must be unique", 0);
        }else{
          int j;
          StrAccum errMsg;
          const char *zSep;
          char *zErr;

          sqlite3StrAccumInit(&errMsg, 0, 0, 200);
          errMsg.db = db;
          zSep = pIdx->nKeyCol>1 ? "columns " : "column ";
          for(j=0; j<pIdx->nKeyCol; j++){
            char *zCol = pTab->aCol[pIdx->aiColumn[j]].zName;
            sqlite3StrAccumAppend(&errMsg, zSep, -1);
            zSep = ", ";
            sqlite3StrAccumAppend(&errMsg, zCol, -1);
          }
          sqlite3StrAccumAppend(&errMsg,
              pIdx->nKeyCol>1 ? " are not unique" : " is not unique", -1);
          zErr = sqlite3StrAccumFinish(&errMsg);
          sqlite3HaltConstraint(pParse, SQLITE_CONSTRAINT_UNIQUE,
                               onError, zErr, 0);
          sqlite3DbFree(errMsg.db, zErr);
        }
        break;
      }
      case OE_Ignore: {
        assert( seenReplace==0 );
        sqlite3VdbeAddOp2(v, OP_Goto, 0, ignoreDest);
        break;
      }

    u32 oldmask = (hasFK ? sqlite3FkOldmask(pParse, pTab) : 0);
    oldmask |= sqlite3TriggerColmask(pParse, 
        pTrigger, pChanges, 0, TRIGGER_BEFORE|TRIGGER_AFTER, pTab, onError
    );
    for(i=0; i<pTab->nCol; i++){
      if( oldmask==0xffffffff
       || (i<32 && (oldmask & (1<<i)))
       || (pTab->aCol[i].colFlags & COLFLAG_PRIMKEY)!=0
      ){
        sqlite3ExprCodeGetColumnOfTable(v, pTab, iDataCur, i, regOld+i);
      }else{
        sqlite3VdbeAddOp2(v, OP_Null, 0, regOld+i);
      }
    }
    if( chngRowid==0 && pPk==0 ){

  }
} {}
do_test collate4-3.1 {
  catchsql {
    INSERT INTO collate4t1 VALUES('abc');
    INSERT INTO collate4t1 VALUES('ABC');
  }
} {1 {PRIMARY KEY must be unique}}
do_test collate4-3.2 {
  execsql {
    SELECT * FROM collate4t1;
  }
} {abc}
do_test collate4-3.3 {
  catchsql {
    INSERT INTO collate4t1 SELECT upper(a) FROM collate4t1;
  }
} {1 {PRIMARY KEY must be unique}}
do_test collate4-3.4 {
  catchsql {
    INSERT INTO collate4t1 VALUES(1);
    UPDATE collate4t1 SET a = 'abc';
  }
} {1 {PRIMARY KEY must be unique}}
do_test collate4-3.5 {
  execsql {
    DROP TABLE collate4t1;
    CREATE TABLE collate4t1(a COLLATE NOCASE UNIQUE);
  }
} {}
do_test collate4-3.6 {

# 2013-11-04
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    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.
#
#***********************************************************************
# This file implements regression tests for SQLite library.
#
# This file implements tests for the conflict resolution extension
# in WITHOUT ROWID tables
#

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

ifcapable !conflict {
  finish_test
  return
}

# Create tables for the first group of tests.
#
do_test conflict2-1.0 {
  execsql {
    CREATE TABLE t1(a, b, c, PRIMARY KEY(a,b)) WITHOUT rowid;
    CREATE TABLE t2(x);
    SELECT c FROM t1 ORDER BY c;
  }
} {}

# Six columns of configuration data as follows:
#
#   i      The reference number of the test
#   cmd    An INSERT or REPLACE command to execute against table t1
#   t0     True if there is an error from $cmd
#   t1     Content of "c" column of t1 assuming no error in $cmd
#   t2     Content of "x" column of t2
#   t3     Number of temporary files created by this test
#
foreach {i cmd t0 t1 t2 t3} {
  1 INSERT                  1 {}  1  0
  2 {INSERT OR IGNORE}      0 3   1  0
  3 {INSERT OR REPLACE}     0 4   1  0
  4 REPLACE                 0 4   1  0
  5 {INSERT OR FAIL}        1 {}  1  0
  6 {INSERT OR ABORT}       1 {}  1  0
  7 {INSERT OR ROLLBACK}    1 {}  {} 0
} {
  do_test conflict2-1.$i {
    set ::sqlite_opentemp_count 0
    set r0 [catch {execsql [subst {
      DELETE FROM t1;
      DELETE FROM t2;
      INSERT INTO t1 VALUES(1,2,3);
      BEGIN;
      INSERT INTO t2 VALUES(1); 
      $cmd INTO t1 VALUES(1,2,4);
    }]} r1]
    catch {execsql {COMMIT}}
    if {$r0} {set r1 {}} {set r1 [execsql {SELECT c FROM t1}]}
    set r2 [execsql {SELECT x FROM t2}]
    set r3 $::sqlite_opentemp_count
    list $r0 $r1 $r2 $r3
  } [list $t0 $t1 $t2 $t3]
}

# Create tables for the first group of tests.
#
do_test conflict2-2.0 {
  execsql {
    DROP TABLE t1;
    DROP TABLE t2;
    CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c, UNIQUE(a,b)) WITHOUT rowid;
    CREATE TABLE t2(x);
    SELECT c FROM t1 ORDER BY c;
  }
} {}

# Six columns of configuration data as follows:
#
#   i      The reference number of the test
#   cmd    An INSERT or REPLACE command to execute against table t1
#   t0     True if there is an error from $cmd
#   t1     Content of "c" column of t1 assuming no error in $cmd
#   t2     Content of "x" column of t2
#
foreach {i cmd t0 t1 t2} {
  1 INSERT                  1 {}  1
  2 {INSERT OR IGNORE}      0 3   1
  3 {INSERT OR REPLACE}     0 4   1
  4 REPLACE                 0 4   1
  5 {INSERT OR FAIL}        1 {}  1
  6 {INSERT OR ABORT}       1 {}  1
  7 {INSERT OR ROLLBACK}    1 {}  {}
} {
  do_test conflict2-2.$i {
    set r0 [catch {execsql [subst {
      DELETE FROM t1;
      DELETE FROM t2;
      INSERT INTO t1 VALUES(1,2,3);
      BEGIN;
      INSERT INTO t2 VALUES(1); 
      $cmd INTO t1 VALUES(1,2,4);
    }]} r1]
    catch {execsql {COMMIT}}
    if {$r0} {set r1 {}} {set r1 [execsql {SELECT c FROM t1}]}
    set r2 [execsql {SELECT x FROM t2}]
    list $r0 $r1 $r2
  } [list $t0 $t1 $t2]
}

# Create tables for the first group of tests.
#
do_test conflict2-3.0 {
  execsql {
    DROP TABLE t1;
    DROP TABLE t2;
    CREATE TABLE t1(a, b, c INTEGER, PRIMARY KEY(c), UNIQUE(a,b)) WITHOUT rowid;
    CREATE TABLE t2(x);
    SELECT c FROM t1 ORDER BY c;
  }
} {}

# Six columns of configuration data as follows:
#
#   i      The reference number of the test
#   cmd    An INSERT or REPLACE command to execute against table t1
#   t0     True if there is an error from $cmd
#   t1     Content of "c" column of t1 assuming no error in $cmd
#   t2     Content of "x" column of t2
#
foreach {i cmd t0 t1 t2} {
  1 INSERT                  1 {}  1
  2 {INSERT OR IGNORE}      0 3   1
  3 {INSERT OR REPLACE}     0 4   1
  4 REPLACE                 0 4   1
  5 {INSERT OR FAIL}        1 {}  1
  6 {INSERT OR ABORT}       1 {}  1
  7 {INSERT OR ROLLBACK}    1 {}  {}
} {
  do_test conflict2-3.$i {
    set r0 [catch {execsql [subst {
      DELETE FROM t1;
      DELETE FROM t2;
      INSERT INTO t1 VALUES(1,2,3);
      BEGIN;
      INSERT INTO t2 VALUES(1); 
      $cmd INTO t1 VALUES(1,2,4);
    }]} r1]
    catch {execsql {COMMIT}}
    if {$r0} {set r1 {}} {set r1 [execsql {SELECT c FROM t1}]}
    set r2 [execsql {SELECT x FROM t2}]
    list $r0 $r1 $r2
  } [list $t0 $t1 $t2]
}

do_test conflict2-4.0 {
  execsql {
    DROP TABLE t2;
    CREATE TABLE t2(x);
    SELECT x FROM t2;
  }
} {}

# Six columns of configuration data as follows:
#
#   i      The reference number of the test
#   conf1  The conflict resolution algorithm on the UNIQUE constraint
#   cmd    An INSERT or REPLACE command to execute against table t1
#   t0     True if there is an error from $cmd
#   t1     Content of "c" column of t1 assuming no error in $cmd
#   t2     Content of "x" column of t2
#
foreach {i conf1 cmd t0 t1 t2} {
  1 {}       INSERT                  1 {}  1
  2 REPLACE  INSERT                  0 4   1
  3 IGNORE   INSERT                  0 3   1
  4 FAIL     INSERT                  1 {}  1
  5 ABORT    INSERT                  1 {}  1
  6 ROLLBACK INSERT                  1 {}  {}
  7 REPLACE  {INSERT OR IGNORE}      0 3   1
  8 IGNORE   {INSERT OR REPLACE}     0 4   1
  9 FAIL     {INSERT OR IGNORE}      0 3   1
 10 ABORT    {INSERT OR REPLACE}     0 4   1
 11 ROLLBACK {INSERT OR IGNORE }     0 3   1
} {
  do_test conflict2-4.$i {
    if {$conf1!=""} {set conf1 "ON CONFLICT $conf1"}
    set r0 [catch {execsql [subst {
      DROP TABLE t1;
      CREATE TABLE t1(a,b,c,PRIMARY KEY(a,b) $conf1) WITHOUT rowid;
      DELETE FROM t2;
      INSERT INTO t1 VALUES(1,2,3);
      BEGIN;
      INSERT INTO t2 VALUES(1); 
      $cmd INTO t1 VALUES(1,2,4);
    }]} r1]
    catch {execsql {COMMIT}}
    if {$r0} {set r1 {}} {set r1 [execsql {SELECT c FROM t1}]}
    set r2 [execsql {SELECT x FROM t2}]
    list $r0 $r1 $r2
  } [list $t0 $t1 $t2]
}

do_test conflict2-5.0 {
  execsql {
    DROP TABLE t2;
    CREATE TABLE t2(x);
    SELECT x FROM t2;
  }
} {}

# Six columns of configuration data as follows:
#
#   i      The reference number of the test
#   conf1  The conflict resolution algorithm on the NOT NULL constraint
#   cmd    An INSERT or REPLACE command to execute against table t1
#   t0     True if there is an error from $cmd
#   t1     Content of "c" column of t1 assuming no error in $cmd
#   t2     Content of "x" column of t2
#
foreach {i conf1 cmd t0 t1 t2} {
  1 {}       INSERT                  1 {}  1
  2 REPLACE  INSERT                  0 5   1
  3 IGNORE   INSERT                  0 {}  1
  4 FAIL     INSERT                  1 {}  1
  5 ABORT    INSERT                  1 {}  1
  6 ROLLBACK INSERT                  1 {}  {}
  7 REPLACE  {INSERT OR IGNORE}      0 {}  1
  8 IGNORE   {INSERT OR REPLACE}     0 5   1
  9 FAIL     {INSERT OR IGNORE}      0 {}  1
 10 ABORT    {INSERT OR REPLACE}     0 5   1
 11 ROLLBACK {INSERT OR IGNORE}      0 {}  1
 12 {}       {INSERT OR IGNORE}      0 {}  1
 13 {}       {INSERT OR REPLACE}     0 5   1
 14 {}       {INSERT OR FAIL}        1 {}  1
 15 {}       {INSERT OR ABORT}       1 {}  1
 16 {}       {INSERT OR ROLLBACK}    1 {}  {}
} {
  if {$t0} {set t1 {t1.c may not be NULL}}
  do_test conflict2-5.$i {
    if {$conf1!=""} {set conf1 "ON CONFLICT $conf1"}
    set r0 [catch {execsql [subst {
      DROP TABLE t1;
      CREATE TABLE t1(a,b,c NOT NULL $conf1 DEFAULT 5);
      DELETE FROM t2;
      BEGIN;
      INSERT INTO t2 VALUES(1); 
      $cmd INTO t1 VALUES(1,2,NULL);
    }]} r1]
    catch {execsql {COMMIT}}
    if {!$r0} {set r1 [execsql {SELECT c FROM t1}]}
    set r2 [execsql {SELECT x FROM t2}]
    list $r0 $r1 $r2
  } [list $t0 $t1 $t2]
}

do_test conflict2-6.0 {
  execsql {
    DROP TABLE t2;
    CREATE TABLE t2(a,b,c);
    INSERT INTO t2 VALUES(1,2,1);
    INSERT INTO t2 VALUES(2,3,2);
    INSERT INTO t2 VALUES(3,4,1);
    INSERT INTO t2 VALUES(4,5,4);
    SELECT c FROM t2 ORDER BY b;
    CREATE TABLE t3(x);
    INSERT INTO t3 VALUES(1);
  }
} {1 2 1 4}

# Six columns of configuration data as follows:
#
#   i      The reference number of the test
#   conf1  The conflict resolution algorithm on the UNIQUE constraint
#   cmd    An UPDATE command to execute against table t1
#   t0     True if there is an error from $cmd
#   t1     Content of "b" column of t1 assuming no error in $cmd
#   t2     Content of "x" column of t3
#   t3     Number of temporary files for tables
#   t4     Number of temporary files for statement journals
#
# Update: Since temporary table files are now opened lazily, and none
# of the following tests use large quantities of data, t3 is always 0.
#
foreach {i conf1 cmd t0 t1 t2 t3 t4} {
  1 {}       UPDATE                  1 {6 7 8 9}  1 0 1
  2 REPLACE  UPDATE                  0 {7 6 9}    1 0 0
  3 IGNORE   UPDATE                  0 {6 7 3 9}  1 0 0
  4 FAIL     UPDATE                  1 {6 7 3 4}  1 0 0
  5 ABORT    UPDATE                  1 {1 2 3 4}  1 0 1
  6 ROLLBACK UPDATE                  1 {1 2 3 4}  0 0 0
  7 REPLACE  {UPDATE OR IGNORE}      0 {6 7 3 9}  1 0 0
  8 IGNORE   {UPDATE OR REPLACE}     0 {7 6 9}    1 0 1
  9 FAIL     {UPDATE OR IGNORE}      0 {6 7 3 9}  1 0 0
 10 ABORT    {UPDATE OR REPLACE}     0 {7 6 9}    1 0 1
 11 ROLLBACK {UPDATE OR IGNORE}      0 {6 7 3 9}  1 0 0
 12 {}       {UPDATE OR IGNORE}      0 {6 7 3 9}  1 0 0
 13 {}       {UPDATE OR REPLACE}     0 {7 6 9}    1 0 1
 14 {}       {UPDATE OR FAIL}        1 {6 7 3 4}  1 0 0
 15 {}       {UPDATE OR ABORT}       1 {1 2 3 4}  1 0 1
 16 {}       {UPDATE OR ROLLBACK}    1 {1 2 3 4}  0 0 0
} {
  if {$t0} {set t1 {PRIMARY KEY must be unique}}
  if {[info exists TEMP_STORE] && $TEMP_STORE==3} {
    set t3 0
  } else {
    set t3 [expr {$t3+$t4}]
  }
  do_test conflict2-6.$i {
    db close
    sqlite3 db test.db 
    if {$conf1!=""} {set conf1 "ON CONFLICT $conf1"}
    execsql {pragma temp_store=file}
    set ::sqlite_opentemp_count 0
    set r0 [catch {execsql [subst {
      DROP TABLE t1;
      CREATE TABLE t1(a,b,c, PRIMARY KEY(a) $conf1) WITHOUT rowid;
      INSERT INTO t1 SELECT * FROM t2;
      UPDATE t3 SET x=0;
      BEGIN;
      $cmd t3 SET x=1;
      $cmd t1 SET b=b*2;
      $cmd t1 SET a=c+5;
    }]} r1]
    catch {execsql {COMMIT}}
    if {!$r0} {set r1 [execsql {SELECT a FROM t1 ORDER BY b}]}
    set r2 [execsql {SELECT x FROM t3}]
    list $r0 $r1 $r2 $::sqlite_opentemp_count
  } [list $t0 $t1 $t2 $t3]
}

# Test to make sure a lot of IGNOREs don't cause a stack overflow
#
do_test conflict2-7.1 {
  execsql {
    DROP TABLE t1;
    DROP TABLE t2;
    DROP TABLE t3;
    CREATE TABLE t1(a PRIMARY KEY, b) without rowid;
  }
  for {set i 1} {$i<=50} {incr i} {
    execsql "INSERT into t1 values($i,[expr {$i+1}]);"
  }
  execsql {
    SELECT count(*), min(a), max(b) FROM t1;
  }
} {50 1 51}
do_test conflict2-7.2 {
  execsql {
    PRAGMA count_changes=on;
    UPDATE OR IGNORE t1 SET a=1000;
  }
} {1}
do_test conflict2-7.2.1 {
  db changes
} {1}
do_test conflict2-7.3 {
  execsql {
    SELECT b FROM t1 WHERE a=1000;
  }
} {2}
do_test conflict2-7.4 {
  execsql {
    SELECT count(*) FROM t1;
  }
} {50}
do_test conflict2-7.5 {
  execsql {
    PRAGMA count_changes=on;
    UPDATE OR REPLACE t1 SET a=1001;
  }
} {50}
do_test conflict2-7.5.1 {
  db changes
} {50}
do_test conflict2-7.6 {
  execsql {
    SELECT b FROM t1 WHERE a=1001;
  }
} {51}
do_test conflict2-7.7 {
  execsql {
    SELECT count(*) FROM t1;
  }
} {1}

# Update for version 3: A SELECT statement no longer resets the change
# counter (Test result changes from 0 to 50).
do_test conflict2-7.7.1 {
  db changes
} {50}

# Make sure the row count is right for rows that are ignored on
# an insert.
#
do_test conflict2-8.1 {
  execsql {
    DELETE FROM t1;
    INSERT INTO t1 VALUES(1,2);
  }
  execsql {
    INSERT OR IGNORE INTO t1 VALUES(2,3);
  }
} {1}
do_test conflict2-8.1.1 {
  db changes
} {1}
do_test conflict2-8.2 {
  execsql {
    INSERT OR IGNORE INTO t1 VALUES(2,4);
  }
} {0}
do_test conflict2-8.2.1 {
  db changes
} {0}
do_test conflict2-8.3 {
  execsql {
    INSERT OR REPLACE INTO t1 VALUES(2,4);
  }
} {1}
do_test conflict2-8.3.1 {
  db changes
} {1}
do_test conflict2-8.4 {
  execsql {
    INSERT OR IGNORE INTO t1 SELECT * FROM t1;
  }
} {0}
do_test conflict2-8.4.1 {
  db changes
} {0}
do_test conflict2-8.5 {
  execsql {
    INSERT OR IGNORE INTO t1 SELECT a+2,b+2 FROM t1;
  }
} {2}
do_test conflict2-8.5.1 {
  db changes
} {2}
do_test conflict2-8.6 {
  execsql {
    INSERT OR IGNORE INTO t1 SELECT a+3,b+3 FROM t1;
  }
} {3}
do_test conflict2-8.6.1 {
  db changes
} {3}

integrity_check conflict2-8.99

do_test conflict2-9.1 {
  execsql {
    PRAGMA count_changes=0;
    CREATE TABLE t2(
      a INTEGER PRIMARY KEY ON CONFLICT IGNORE,
      b INTEGER UNIQUE ON CONFLICT FAIL,
      c INTEGER UNIQUE ON CONFLICT REPLACE,
      d INTEGER UNIQUE ON CONFLICT ABORT,
      e INTEGER UNIQUE ON CONFLICT ROLLBACK
    ) WITHOUT rowid;
    CREATE TABLE t3(x);
    INSERT INTO t3 VALUES(1);
    SELECT * FROM t3;
  }
} {1}
do_test conflict2-9.2 {
  catchsql {
    INSERT INTO t2 VALUES(1,1,1,1,1);
    INSERT INTO t2 VALUES(2,2,2,2,2);
    SELECT * FROM t2;
  }
} {0 {1 1 1 1 1 2 2 2 2 2}}
do_test conflict2-9.3 {
  catchsql {
    INSERT INTO t2 VALUES(1,3,3,3,3);
    SELECT * FROM t2;
  }
} {0 {1 1 1 1 1 2 2 2 2 2}}
do_test conflict2-9.4 {
  catchsql {
    UPDATE t2 SET a=a+1 WHERE a=1;
    SELECT * FROM t2;
  }
} {0 {1 1 1 1 1 2 2 2 2 2}}
do_test conflict2-9.5 {
  catchsql {
    INSERT INTO t2 VALUES(3,1,3,3,3);
  }
} {1 {column b is not unique}}
do_test conflict2-9.5b {
  db eval {SELECT * FROM t2;}
} {1 1 1 1 1 2 2 2 2 2}
do_test conflict2-9.6 {
  catchsql {
    UPDATE t2 SET b=b+1 WHERE b=1;
    SELECT * FROM t2;
  }
} {1 {column b is not unique}}
do_test conflict2-9.6b {
  db eval {SELECT * FROM t2;}
} {1 1 1 1 1 2 2 2 2 2}
do_test conflict2-9.7 {
  catchsql {
    BEGIN;
    UPDATE t3 SET x=x+1;
    INSERT INTO t2 VALUES(3,1,3,3,3);
    SELECT * FROM t2;
  }
} {1 {column b is not unique}}
do_test conflict2-9.8 {
  execsql {COMMIT}
  execsql {SELECT * FROM t3}
} {2}
do_test conflict2-9.9 {
  catchsql {
    BEGIN;
    UPDATE t3 SET x=x+1;
    UPDATE t2 SET b=b+1 WHERE b=1;
    SELECT * FROM t2;
  }
} {1 {column b is not unique}}
do_test conflict2-9.10 {
  execsql {COMMIT}
  execsql {SELECT * FROM t3}
} {3}
do_test conflict2-9.11 {
  catchsql {
    INSERT INTO t2 VALUES(3,3,3,1,3);
    SELECT * FROM t2;
  }
} {1 {column d is not unique}}
do_test conflict2-9.12 {
  catchsql {
    UPDATE t2 SET d=d+1 WHERE d=1;
    SELECT * FROM t2;
  }
} {1 {column d is not unique}}
do_test conflict2-9.13 {
  catchsql {
    BEGIN;
    UPDATE t3 SET x=x+1;
    INSERT INTO t2 VALUES(3,3,3,1,3);
    SELECT * FROM t2;
  }
} {1 {column d is not unique}}
do_test conflict2-9.14 {
  execsql {COMMIT}
  execsql {SELECT * FROM t3}
} {4}
do_test conflict2-9.15 {
  catchsql {
    BEGIN;
    UPDATE t3 SET x=x+1;
    UPDATE t2 SET d=d+1 WHERE d=1;
    SELECT * FROM t2;
  }
} {1 {column d is not unique}}
do_test conflict2-9.16 {
  execsql {COMMIT}
  execsql {SELECT * FROM t3}
} {5}
do_test conflict2-9.17 {
  catchsql {
    INSERT INTO t2 VALUES(3,3,3,3,1);
    SELECT * FROM t2;
  }
} {1 {column e is not unique}}
do_test conflict2-9.18 {
  catchsql {
    UPDATE t2 SET e=e+1 WHERE e=1;
    SELECT * FROM t2;
  }
} {1 {column e is not unique}}
do_test conflict2-9.19 {
  catchsql {
    BEGIN;
    UPDATE t3 SET x=x+1;
    INSERT INTO t2 VALUES(3,3,3,3,1);
    SELECT * FROM t2;
  }
} {1 {column e is not unique}}
verify_ex_errcode conflict2-9.21b SQLITE_CONSTRAINT_UNIQUE
do_test conflict2-9.20 {
  catch {execsql {COMMIT}}
  execsql {SELECT * FROM t3}
} {5}
do_test conflict2-9.21 {
  catchsql {
    BEGIN;
    UPDATE t3 SET x=x+1;
    UPDATE t2 SET e=e+1 WHERE e=1;
    SELECT * FROM t2;
  }
} {1 {column e is not unique}}
verify_ex_errcode conflict2-9.21b SQLITE_CONSTRAINT_UNIQUE
do_test conflict2-9.22 {
  catch {execsql {COMMIT}}
  execsql {SELECT * FROM t3}
} {5}
do_test conflict2-9.23 {
  catchsql {
    INSERT INTO t2 VALUES(3,3,1,3,3);
    SELECT * FROM t2;
  }
} {0 {2 2 2 2 2 3 3 1 3 3}}
do_test conflict2-9.24 {
  catchsql {
    UPDATE t2 SET c=c-1 WHERE c=2;
    SELECT * FROM t2;
  }
} {0 {2 2 1 2 2}}
do_test conflict2-9.25 {
  catchsql {
    BEGIN;
    UPDATE t3 SET x=x+1;
    INSERT INTO t2 VALUES(3,3,1,3,3);
    SELECT * FROM t2;
  }
} {0 {3 3 1 3 3}}
do_test conflict2-9.26 {
  catch {execsql {COMMIT}}
  execsql {SELECT * FROM t3}
} {6}

do_test conflict2-10.1 {
  catchsql {
    DELETE FROM t1;
    BEGIN;
    INSERT OR ROLLBACK INTO t1 VALUES(1,2);
    INSERT OR ROLLBACK INTO t1 VALUES(1,3);
    COMMIT;
  }
  execsql {SELECT * FROM t1}
} {}
do_test conflict2-10.2 {
  catchsql {
    CREATE TABLE t4(x);
    CREATE UNIQUE INDEX t4x ON t4(x);
    BEGIN;
    INSERT OR ROLLBACK INTO t4 VALUES(1);
    INSERT OR ROLLBACK INTO t4 VALUES(1);
    COMMIT;
  }
  execsql {SELECT * FROM t4}
} {}

# Ticket #1171.  Make sure statement rollbacks do not
# damage the database.
#
do_test conflict2-11.1 {
  execsql {
    -- Create a database object (pages 2, 3 of the file)
    BEGIN;
      CREATE TABLE abc(a PRIMARY KEY, b, c) WITHOUT rowid;
      INSERT INTO abc VALUES(1, 2, 3);
      INSERT INTO abc VALUES(4, 5, 6);
      INSERT INTO abc VALUES(7, 8, 9);
    COMMIT;
  }

  
  # Set a small cache size so that changes will spill into
  # the database file.  
  execsql {
    PRAGMA cache_size = 10;
  }
  
  # Make lots of changes.  Because of the small cache, some
  # (most?) of these changes will spill into the disk file.
  # In other words, some of the changes will not be held in
  # cache.
  #
  execsql {
    BEGIN;
      -- Make sure the pager is in EXCLUSIVE state.
      CREATE TABLE def(d, e, f);
      INSERT INTO def VALUES
          ('xxxxxxxxxxxxxxx', 'yyyyyyyyyyyyyyyy', 'zzzzzzzzzzzzzzzz');
      INSERT INTO def SELECT * FROM def;
      INSERT INTO def SELECT * FROM def;
      INSERT INTO def SELECT * FROM def;
      INSERT INTO def SELECT * FROM def;
      INSERT INTO def SELECT * FROM def;
      INSERT INTO def SELECT * FROM def;
      INSERT INTO def SELECT * FROM def;
      DELETE FROM abc WHERE a = 4;
  }

  # Execute a statement that does a statement rollback due to
  # a constraint failure.
  #
  catchsql {
    INSERT INTO abc SELECT 10, 20, 30 FROM def;
  }

  # Rollback the database.  Verify that the state of the ABC table
  # is unchanged from the beginning of the transaction.  In other words,
  # make sure the DELETE on table ABC that occurred within the transaction
  # had no effect.
  #
  execsql {
    ROLLBACK;
    SELECT * FROM abc;
  }
} {1 2 3 4 5 6 7 8 9}
integrity_check conflict2-11.2

# Repeat test conflict2-11.1 but this time commit.
#
do_test conflict2-11.3 {
  execsql {
    BEGIN;
      -- Make sure the pager is in EXCLUSIVE state.
      UPDATE abc SET a=a+1;
      CREATE TABLE def(d, e, f);
      INSERT INTO def VALUES
          ('xxxxxxxxxxxxxxx', 'yyyyyyyyyyyyyyyy', 'zzzzzzzzzzzzzzzz');
      INSERT INTO def SELECT * FROM def;
      INSERT INTO def SELECT * FROM def;
      INSERT INTO def SELECT * FROM def;
      INSERT INTO def SELECT * FROM def;
      INSERT INTO def SELECT * FROM def;
      INSERT INTO def SELECT * FROM def;
      INSERT INTO def SELECT * FROM def;
      DELETE FROM abc WHERE a = 4;
  }
  catchsql {
    INSERT INTO abc SELECT 10, 20, 30 FROM def;
  }
  execsql {
    ROLLBACK;
    SELECT * FROM abc;
  }
} {1 2 3 4 5 6 7 8 9}
# Repeat test conflict2-11.1 but this time commit.
#
do_test conflict2-11.5 {
  execsql {
    BEGIN;
      -- Make sure the pager is in EXCLUSIVE state.
      CREATE TABLE def(d, e, f);
      INSERT INTO def VALUES
          ('xxxxxxxxxxxxxxx', 'yyyyyyyyyyyyyyyy', 'zzzzzzzzzzzzzzzz');
      INSERT INTO def SELECT * FROM def;
      INSERT INTO def SELECT * FROM def;
      INSERT INTO def SELECT * FROM def;
      INSERT INTO def SELECT * FROM def;
      INSERT INTO def SELECT * FROM def;
      INSERT INTO def SELECT * FROM def;
      INSERT INTO def SELECT * FROM def;
      DELETE FROM abc WHERE a = 4;
  }
  catchsql {
    INSERT INTO abc SELECT 10, 20, 30 FROM def;
  }
  execsql {
    COMMIT;
    SELECT * FROM abc;
  }
} {1 2 3 7 8 9}
integrity_check conflict2-11.6

# Make sure UPDATE OR REPLACE works on tables that have only
# an INTEGER PRIMARY KEY.
#
do_test conflict2-12.1 {
  execsql {
    CREATE TABLE t5(a INTEGER PRIMARY KEY, b text) WITHOUT rowid;
    INSERT INTO t5 VALUES(1,'one');
    INSERT INTO t5 VALUES(2,'two');
    SELECT * FROM t5
  }
} {1 one 2 two}
do_test conflict2-12.2 {
  execsql {
    UPDATE OR IGNORE t5 SET a=a+1 WHERE a=1;
    SELECT * FROM t5;
  }
} {1 one 2 two}
do_test conflict2-12.3 {
  catchsql {
    UPDATE t5 SET a=a+1 WHERE a=1;
  }
} {1 {PRIMARY KEY must be unique}}
verify_ex_errcode conflict2-12.3b SQLITE_CONSTRAINT_PRIMARYKEY
do_test conflict2-12.4 {
  execsql {
    UPDATE OR REPLACE t5 SET a=a+1 WHERE a=1;
    SELECT * FROM t5;
  }
} {2 one}


# Ticket [c38baa3d969eab7946dc50ba9d9b4f0057a19437]
# REPLACE works like ABORT on a CHECK constraint.
#
do_test conflict2-13.1 {
  execsql {
    CREATE TABLE t13(a PRIMARY KEY CHECK(a!=2)) WITHOUT rowid;
    BEGIN;
    REPLACE INTO t13 VALUES(1);
  }
  catchsql {
    REPLACE INTO t13 VALUES(2);
  }
} {1 {constraint failed}}
verify_ex_errcode conflict2-13.1b SQLITE_CONSTRAINT_CHECK
do_test conflict2-13.2 {
  execsql {
    REPLACE INTO t13 VALUES(3);
    COMMIT;
    SELECT * FROM t13;
  }
} {1 3}


finish_test

  CREATE TABLE t2(x, y, PRIMARY KEY(x, y));
  INSERT INTO t2 VALUES(0,          'zero');
  INSERT INTO t2 VALUES(45.5,       'one');
  INSERT INTO t2 VALUES('brambles', 'two');
  INSERT INTO t2 VALUES(X'ABCDEF',  'three');
} {}

do_createtable_tests 4.3.1 -error {PRIMARY KEY must be unique} {
  1    "INSERT INTO t1 VALUES(0, 0)"                 {"column x is"}
  2    "INSERT INTO t1 VALUES(45.5, 'abc')"          {"column x is"}
  3    "INSERT INTO t1 VALUES(0.0, 'abc')"           {"column x is"}
  4    "INSERT INTO t1 VALUES('brambles', 'abc')"    {"column x is"}
  5    "INSERT INTO t1 VALUES(X'ABCDEF', 'abc')"     {"column x is"}

  6    "INSERT INTO t2 VALUES(0, 'zero')"            {"columns x, y are"}

  6    "INSERT INTO t2 VALUES(0, 0)"                 {}
  7    "INSERT INTO t2 VALUES(45.5, 'abc')"          {}
  8    "INSERT INTO t2 VALUES(0.0, 'abc')"           {}
  9    "INSERT INTO t2 VALUES('brambles', 'abc')"    {}
  10   "INSERT INTO t2 VALUES(X'ABCDEF', 'abc')"     {}
}
do_createtable_tests 4.3.3 -error {PRIMARY KEY must be unique} {
  1    "UPDATE t1 SET x=0           WHERE y='two'"    {"column x is"}
  2    "UPDATE t1 SET x='brambles'  WHERE y='three'"  {"column x is"}
  3    "UPDATE t1 SET x=45.5        WHERE y='zero'"   {"column x is"}
  4    "UPDATE t1 SET x=X'ABCDEF'   WHERE y='one'"    {"column x is"}
  5    "UPDATE t1 SET x=0.0         WHERE y='three'"  {"column x is"}

  6    "UPDATE t2 SET x=0, y='zero' WHERE y='two'"    {"columns x, y are"}

  INSERT INTO t3_ig SELECT * FROM t3_ab;
  INSERT INTO t3_fa SELECT * FROM t3_ab;
  INSERT INTO t3_re SELECT * FROM t3_ab;
  INSERT INTO t3_xx SELECT * FROM t3_ab;
}

foreach {tn tbl res ac data} {
  1   t1_ab    {1 {PRIMARY KEY must be unique}} 0 {1 one 2 two 3 three}
  2   t1_ro    {1 {PRIMARY KEY must be unique}} 1 {1 one 2 two}
  3   t1_fa    {1 {PRIMARY KEY must be unique}} 0 {1 one 2 two 3 three 4 string}
  4   t1_ig    {0 {}} 0 {1 one 2 two 3 three 4 string 6 string}
  5   t1_re    {0 {}} 0 {1 one 2 two 4 string 3 string 6 string}
  6   t1_xx    {1 {PRIMARY KEY must be unique}} 0 {1 one 2 two 3 three}
} {
  catchsql COMMIT
  do_execsql_test  4.15.$tn.1 "BEGIN; INSERT INTO $tbl VALUES(3, 'three')"

  do_catchsql_test 4.15.$tn.2 " 
    INSERT INTO $tbl SELECT ((a%2)*a+3), 'string' FROM $tbl;
  " $res

  SELECT typeof(pk), pk FROM t7;
  SELECT typeof(pk), pk FROM t8;
  SELECT typeof(pk), pk FROM t9;
} {integer 2 integer 2 integer 2 integer 2}

do_catchsql_test 5.4.4.1 { 
  INSERT INTO t6 VALUES(2) 
} {1 {PRIMARY KEY must be unique}}
do_catchsql_test 5.4.4.2 { 
  INSERT INTO t7 VALUES(2) 
} {1 {PRIMARY KEY must be unique}}
do_catchsql_test 5.4.4.3 { 
  INSERT INTO t8 VALUES(2) 
} {1 {PRIMARY KEY must be unique}}
do_catchsql_test 5.4.4.4 { 
  INSERT INTO t9 VALUES(2) 
} {1 {PRIMARY KEY must be unique}}

# EVIDENCE-OF: R-56094-57830 the following three table declarations all
# cause the column "x" to be an alias for the rowid (an integer primary
# key): CREATE TABLE t(x INTEGER PRIMARY KEY ASC, y, z); CREATE TABLE
# t(x INTEGER, y, z, PRIMARY KEY(x ASC)); CREATE TABLE t(x INTEGER, y,
# z, PRIMARY KEY(x DESC));
#

fkey2-2-test 62 0   "DELETE FROM leaf"
fkey2-2-test 63 0   "DELETE FROM node"
fkey2-2-test 64 1   "INSERT INTO leaf VALUES('a', 1)"
fkey2-2-test 65 1   "INSERT INTO leaf VALUES('b', 2)"
fkey2-2-test 66 1   "INSERT INTO leaf VALUES('c', 1)"
do_test fkey2-2-test-67 {
  catchsql          "INSERT INTO node SELECT parent, 3 FROM leaf"
} {1 {PRIMARY KEY must be unique}}
fkey2-2-test 68 0 "COMMIT"           FKV
fkey2-2-test 69 1   "INSERT INTO node VALUES(1, NULL)"
fkey2-2-test 70 0   "INSERT INTO node VALUES(2, NULL)"
fkey2-2-test 71 0 "COMMIT"

fkey2-2-test 72 0 "BEGIN"
fkey2-2-test 73 1   "DELETE FROM node"

    SELECT * FROM t5 ORDER BY a;
  }
} {1 2 3}
do_test misc1-7.4 {
  catchsql {
    INSERT INTO t5 VALUES(1,2,4);
  }
} {1 {PRIMARY KEY must be unique}}
do_test misc1-7.5 {
  catchsql {
    INSERT INTO t5 VALUES(0,2,4);
  }
} {0 {}}
do_test misc1-7.6 {
  execsql {

    BEGIN;
      INSERT INTO t4 VALUES(2, 'two');
      SAVEPOINT sp1;
        INSERT INTO t4 VALUES(3, 'three');
        SAVEPOINT sp2;
          INSERT OR ROLLBACK INTO t4 VALUES(1, 'one');
  }
} {1 {PRIMARY KEY must be unique}}
do_test savepoint-12.3 {
  sqlite3_get_autocommit db
} {1}
do_test savepoint-12.4 {
  execsql { SAVEPOINT one }
} {}
wal_check_journal_mode savepoint-12.5

    CREATE TABLE t1(a,b,c, PRIMARY KEY(a) UNIQUE (a) CONSTRAINT one);
    INSERT INTO t1 VALUES(1,2,3);
    SELECT * FROM t1;
  }
} {1 2 3}
do_test schema5-1.2 {
  catchsql {INSERT INTO t1 VALUES(1,3,4);}
} {1 {PRIMARY KEY must be unique}}
do_test schema5-1.3 {
  db eval {
    DROP TABLE t1;
    CREATE TABLE t1(a,b,c,
        CONSTRAINT one PRIMARY KEY(a) CONSTRAINT two CHECK(b<10) UNIQUE(b)
        CONSTRAINT three
    );

  }
} {}
do_test schema5-1.6 {
  catchsql {INSERT INTO t1 VALUES(1,3,4)}
} {1 {column a is not unique}}
do_test schema5-1.7 {
  catchsql {INSERT INTO t1 VALUES(10,2,3)}
} {1 {PRIMARY KEY must be unique}}



    

finish_test

    UPDATE t1 SET a = a||'x' WHERE rowid%2==0;
  }
} {}
do_test tkt1567-1.4 {
  catchsql {
    UPDATE t1 SET a = CASE WHEN rowid<90 THEN substr(a,1,10) ELSE '9999' END;
  }
} {1 {PRIMARY KEY must be unique}}
do_test tkt1567-1.5 {
  execsql {
    COMMIT;
  }
} {}
integrity_check tkt1567-1.6

do_test tkt1567-2.1 {
  execsql {
    CREATE TABLE t2(a TEXT PRIMARY KEY, rowid INT) WITHOUT rowid;
  }
  set bigstr abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
  for {set i 0} {$i<100} {incr i} {
    set x [format %5d [expr $i*2]]
    set sql "INSERT INTO t2 VALUES('$x-$bigstr', $i+1)"
    execsql $sql
  }
} {}
integrity_check tkt1567-2.2

do_test tkt1567-2.3 {
  execsql {
    BEGIN;
    UPDATE t2 SET a = a||'x' WHERE rowid%2==0;
  }
} {}
do_test tkt1567-2.4 {
  catchsql {
    UPDATE t2 SET a = CASE WHEN rowid<90 THEN substr(a,1,10) ELSE '9999' END;
  }
} {1 {PRIMARY KEY must be unique}}
do_test tkt1567-2.5 {
  execsql {
    COMMIT;
  }
} {}
integrity_check tkt1567-2.6

finish_test

      SELECT * from tbl;
    }
  } {1 2 3}
  do_test trigger2-6.1b {
    catchsql {
      INSERT OR ABORT INTO tbl values (2, 2, 3);
    }
  } {1 {PRIMARY KEY must be unique}}
  do_test trigger2-6.1c {
    execsql {
      SELECT * from tbl;
    }
  } {1 2 3}
  do_test trigger2-6.1d {
    catchsql {
      INSERT OR FAIL INTO tbl values (2, 2, 3);
    }
  } {1 {PRIMARY KEY must be unique}}
  do_test trigger2-6.1e {
    execsql {
      SELECT * from tbl;
    }
  } {1 2 3 2 2 3}
  do_test trigger2-6.1f {
    execsql {
      INSERT OR REPLACE INTO tbl values (2, 2, 3);
      SELECT * from tbl;
    }
  } {1 2 3 2 0 0}
  do_test trigger2-6.1g {
    catchsql {
      INSERT OR ROLLBACK INTO tbl values (3, 2, 3);
    }
  } {1 {PRIMARY KEY must be unique}}
  do_test trigger2-6.1h {
    execsql {
      SELECT * from tbl;
    }
  } {}
  execsql {DELETE FROM tbl}
  

      SELECT * from tbl;
    }
  } {1 2 10 6 3 4}
  do_test trigger2-6.2b {
    catchsql {
      UPDATE OR ABORT tbl SET a = 4 WHERE a = 1;
    }
  } {1 {PRIMARY KEY must be unique}}
  do_test trigger2-6.2c {
    execsql {
      SELECT * from tbl;
    }
  } {1 2 10 6 3 4}
  do_test trigger2-6.2d {
    catchsql {
      UPDATE OR FAIL tbl SET a = 4 WHERE a = 1;
    }
  } {1 {PRIMARY KEY must be unique}}
  do_test trigger2-6.2e {
    execsql {
      SELECT * from tbl;
    }
  } {4 2 10 6 3 4}
  do_test trigger2-6.2f.1 {
    execsql {

      SELECT * FROM tbl;
    }
  } {1 3 10 2 3 4}
  do_test trigger2-6.2g {
    catchsql {
      UPDATE OR ROLLBACK tbl SET a = 4 WHERE a = 1;
    }
  } {1 {PRIMARY KEY must be unique}}
  do_test trigger2-6.2h {
    execsql {
      SELECT * from tbl;
    }
  } {4 2 3 6 3 4}
  execsql {
    DROP TABLE tbl;

    INSERT INTO t1(a,b,c) VALUES(1,2,3)
  }
} {0 {}}
do_test unique-1.3 {
  catchsql {
    INSERT INTO t1(a,b,c) VALUES(1,3,4)
  }
} {1 {PRIMARY KEY must be unique}}
verify_ex_errcode unique-1.3b SQLITE_CONSTRAINT_PRIMARYKEY
do_test unique-1.4 {
  execsql {
    SELECT * FROM t1 ORDER BY a;
  }
} {1 2 3}
do_test unique-1.5 {
  catchsql {

# Trying to insert a duplicate PRIMARY KEY fails.
#
do_test without_rowid1-1.21 {
  catchsql {
    INSERT INTO t1 VALUES('dynamic','phone','flipper','harvard');
  }
} {1 {PRIMARY KEY must be unique}}

# REPLACE INTO works, however.
#
do_execsql_test without_rowid1-1.22 {
  REPLACE INTO t1 VALUES('dynamic','phone','flipper','harvard');
  SELECT *, '|' FROM t1 ORDER BY c, a;
} {arctic sleep ammonia helena | journal sherman ammonia helena | dynamic phone flipper harvard | journal sherman gamma patriot |}

without_rowid3-2-test 62 0   "DELETE FROM leaf"
without_rowid3-2-test 63 0   "DELETE FROM node"
without_rowid3-2-test 64 1   "INSERT INTO leaf VALUES('a', 1)"
without_rowid3-2-test 65 1   "INSERT INTO leaf VALUES('b', 2)"
without_rowid3-2-test 66 1   "INSERT INTO leaf VALUES('c', 1)"
do_test without_rowid3-2-test-67 {
  catchsql          "INSERT INTO node SELECT parent, 3 FROM leaf"
} {1 {PRIMARY KEY must be unique}}
without_rowid3-2-test 68 0 "COMMIT"           FKV
without_rowid3-2-test 69 1   "INSERT INTO node VALUES(1, NULL)"
without_rowid3-2-test 70 0   "INSERT INTO node VALUES(2, NULL)"
without_rowid3-2-test 71 0 "COMMIT"

without_rowid3-2-test 72 0 "BEGIN"
without_rowid3-2-test 73 1   "DELETE FROM node"

      SELECT * from tbl;
    }
  } {1 2 3}
  do_test without_rowid4-6.1b {
    catchsql {
      INSERT OR ABORT INTO tbl values (2, 2, 3);
    }
  } {1 {PRIMARY KEY must be unique}}
  do_test without_rowid4-6.1c {
    execsql {
      SELECT * from tbl;
    }
  } {1 2 3}
  do_test without_rowid4-6.1d {
    catchsql {
      INSERT OR FAIL INTO tbl values (2, 2, 3);
    }
  } {1 {PRIMARY KEY must be unique}}
  do_test without_rowid4-6.1e {
    execsql {
      SELECT * from tbl;
    }
  } {1 2 3 2 2 3}
  do_test without_rowid4-6.1f {
    execsql {
      INSERT OR REPLACE INTO tbl values (2, 2, 3);
      SELECT * from tbl;
    }
  } {1 2 3 2 0 0}
  do_test without_rowid4-6.1g {
    catchsql {
      INSERT OR ROLLBACK INTO tbl values (3, 2, 3);
    }
  } {1 {PRIMARY KEY must be unique}}
  do_test without_rowid4-6.1h {
    execsql {
      SELECT * from tbl;
    }
  } {}
  execsql {DELETE FROM tbl}
  

      SELECT * from tbl;
    }
  } {1 2 10 6 3 4}
  do_test without_rowid4-6.2b {
    catchsql {
      UPDATE OR ABORT tbl SET a = 4 WHERE a = 1;
    }
  } {1 {PRIMARY KEY must be unique}}
  do_test without_rowid4-6.2c {
    execsql {
      SELECT * from tbl;
    }
  } {1 2 10 6 3 4}
  do_test without_rowid4-6.2d {
    catchsql {
      UPDATE OR FAIL tbl SET a = 4 WHERE a = 1;
    }
  } {1 {PRIMARY KEY must be unique}}
  do_test without_rowid4-6.2e {
    execsql {
      SELECT * from tbl;
    }
  } {4 2 10 6 3 4}
  do_test without_rowid4-6.2f.1 {
    execsql {

      SELECT * FROM tbl;
    }
  } {1 3 10 2 3 4}
  do_test without_rowid4-6.2g {
    catchsql {
      UPDATE OR ROLLBACK tbl SET a = 4 WHERE a = 1;
    }
  } {1 {PRIMARY KEY must be unique}}
  do_test without_rowid4-6.2h {
    execsql {
      SELECT * from tbl;
    }
  } {4 2 3 6 3 4}
  execsql {
    DROP TABLE tbl;