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 18 set testdir [file dirname $argv0] 19 source $testdir/tester.tcl 20 21 ifcapable !trigger { 22 finish_test 23 return 24 } 25 26 do_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 45 do_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 53 do_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 60 do_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 67 finish_test 68