1 # 2007 Dec 12

     2 #

     3 # The author disclaims copyright to this source code. In place of

     4 # a legal notice, here is a blessing:

     5 #

     6 #    May you do good and not evil.

     7 #    May you find forgiveness for yourself and forgive others.

     8 #    May you share freely, never taking more than you give.

     9 #

    10 #***********************************************************************

    11 #

    12 # This file is to test that ticket #2832 has been fixed.

    13 #

    14 # $Id: tkt2832.test,v 1.4 2008/07/12 14:52:21 drh Exp $

    15 #

    16 

    17 set testdir [file dirname $argv0]

    18 source $testdir/tester.tcl

    19 

    20 do_test tkt2832-1.1 {

    21   execsql {

    22     CREATE TABLE t1(a PRIMARY KEY);

    23     INSERT INTO t1 VALUES(2);

    24     INSERT INTO t1 VALUES(1);

    25     INSERT INTO t1 VALUES(3);

    26   }

    27 } {}

    28 do_test tkt2832-1.2 {

    29   execsql {

    30     UPDATE OR REPLACE t1 SET a = 1;

    31     SELECT * FROM t1;

    32   }

    33 } {1}

    34 

    35 do_test tkt2832-2.1 {

    36   execsql {

    37     CREATE TABLE t2(a, b);

    38     CREATE TRIGGER t2_t AFTER UPDATE ON t2 BEGIN

    39       DELETE FROM t2 WHERE a = new.a + 1;

    40     END;

    41     INSERT INTO t2 VALUES(1, 2);

    42     INSERT INTO t2 VALUES(2, 3);

    43   }

    44 } {}

    45 do_test tkt2832-2.2 {

    46   execsql { 

    47     UPDATE t2 SET b = 5 

    48   }

    49 } {}

    50 

    51 do_test tkt2832-3.1 {

    52   execsql {

    53     CREATE TABLE t3(a, b);

    54     CREATE TRIGGER t3_t AFTER DELETE ON t3 BEGIN

    55       DELETE FROM t3 WHERE a = old.a + 1;

    56     END;

    57     INSERT INTO t3 VALUES(1, 2);

    58     INSERT INTO t3 VALUES(2, 3);

    59   }

    60 } {}

    61 do_test tkt2832-3.2 {

    62   execsql { DELETE FROM t3 WHERE 1 }

    63 } {}

    64 

    65 finish_test