1# 2008 December 24 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# This file implements regression tests for SQLite library. 12# 13# This file implements tests to verify that ticket #3554 has been 14# fixed. 15# 16# $Id: tkt3554.test,v 1.2 2009/06/05 17:09:12 drh Exp $ 17 18set testdir [file dirname $argv0] 19source $testdir/tester.tcl 20 21ifcapable !trigger { 22 finish_test 23 return 24} 25 26do_test tkt3544-1.1 { 27 execsql { 28 CREATE TABLE test ( obj, t1, t2, PRIMARY KEY(obj, t1, t2) ); 29 30 CREATE TRIGGER test_insert BEFORE INSERT ON test BEGIN 31 UPDATE test SET t1 = new.t1 32 WHERE obj = new.obj AND new.t1 < t1 AND new.t2 >= t1; 33 34 UPDATE test SET t2 = new.t2 35 WHERE obj = new.obj AND new.t2 > t2 AND new.t1 <= t2; 36 37 SELECT RAISE(IGNORE) WHERE EXISTS ( 38 SELECT obj FROM test 39 WHERE obj = new.obj AND new.t1 >= t1 AND new.t2 <= t2 40 ); 41 END; 42 } 43} {} 44 45do_test tkt3544-1.2 { 46 execsql { 47 INSERT INTO test VALUES('a', 10000, 11000); 48 SELECT * FROM test; 49 } 50} {a 10000 11000} 51 52 53do_test tkt3544-1.3 { 54 execsql { 55 INSERT INTO test VALUES('a', 9000, 10500); 56 } 57 execsql { SELECT * FROM test } 58} {a 9000 11000} 59 60do_test tkt3544-1.4 { 61 execsql { 62 INSERT INTO test VALUES('a', 10000, 12000); 63 } 64 execsql { SELECT * FROM test } 65} {a 9000 12000} 66 67finish_test 68