github.com/jdgcs/sqlite3@v1.12.1-0.20210908114423-bc5f96e4dd51/testdata/tcl/tkt2832.test (about)

     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 1.5 2009/04/07 14:14:23 danielk1977 Exp $
    15  #
    16  
    17  set testdir [file dirname $argv0]
    18  source $testdir/tester.tcl
    19  
    20  ifcapable !trigger { finish_test ; return }
    21  
    22  do_test tkt2832-1.1 {
    23    execsql {
    24      CREATE TABLE t1(a PRIMARY KEY);
    25      INSERT INTO t1 VALUES(2);
    26      INSERT INTO t1 VALUES(1);
    27      INSERT INTO t1 VALUES(3);
    28    }
    29  } {}
    30  do_test tkt2832-1.2 {
    31    execsql {
    32      UPDATE OR REPLACE t1 SET a = 1;
    33      SELECT * FROM t1;
    34    }
    35  } {1}
    36  
    37  do_test tkt2832-2.1 {
    38    execsql {
    39      CREATE TABLE t2(a, b);
    40      CREATE TRIGGER t2_t AFTER UPDATE ON t2 BEGIN
    41        DELETE FROM t2 WHERE a = new.a + 1;
    42      END;
    43      INSERT INTO t2 VALUES(1, 2);
    44      INSERT INTO t2 VALUES(2, 3);
    45    }
    46  } {}
    47  do_test tkt2832-2.2 {
    48    execsql { 
    49      UPDATE t2 SET b = 5 
    50    }
    51  } {}
    52  
    53  do_test tkt2832-3.1 {
    54    execsql {
    55      CREATE TABLE t3(a, b);
    56      CREATE TRIGGER t3_t AFTER DELETE ON t3 BEGIN
    57        DELETE FROM t3 WHERE a = old.a + 1;
    58      END;
    59      INSERT INTO t3 VALUES(1, 2);
    60      INSERT INTO t3 VALUES(2, 3);
    61    }
    62  } {}
    63  do_test tkt2832-3.2 {
    64    execsql { DELETE FROM t3 WHERE 1 }
    65  } {}
    66  
    67  finish_test