AryaWu/sqlite

1# 2008 July 42#3# The author disclaims copyright to this source code.  In place of4# 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# Specifically, it tests that bug #3201 has been fixed.13#14# $Id: tkt3201.test,v 1.3 2008/07/12 14:52:21 drh Exp $15 16set testdir [file dirname $argv0]17source $testdir/tester.tcl18 19do_test tkt3201-1 {20  execsql {21    CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT);22    INSERT INTO t1 VALUES(1, 'one');23    INSERT INTO t1 VALUES(2, 'two');24  }25} {}26 27do_test tkt3201-2 {28  execsql {29    SELECT l.a, r.a FROM t1 AS l, t1 AS r WHERE l.a < r.a;30  }31} {1 2}32 33do_test tkt3201-3 {34  execsql {35    CREATE TABLE t2(a INTEGER PRIMARY KEY, b TEXT);36    INSERT INTO t2 VALUES(2, 'two');37  }38  execsql {39    SELECT l.a, r.a FROM t1 AS l, t2 AS r WHERE l.a < r.a;40  }41} {1 2}42 43do_test tkt3201-4 {44  execsql {45    DELETE FROM t1 WHERE a = 2;46  }47  execsql {48    SELECT l.a, r.a FROM t1 AS l, t2 AS r WHERE l.a < r.a;49  }50} {1 2}51 52do_test tkt3201-5 {53  execsql {54    DELETE FROM t1 WHERE a = 2;55  }56  execsql {57    SELECT t1.a, t1.b, t2.a, t2.b FROM t1, t2;58  }59} {1 one 2 two}60 61do_test tkt3201-6 {62  execsql {63    CREATE TABLE t3(c INTEGER PRIMARY KEY, d TEXT);64    INSERT INTO t3 VALUES(2, 'two');65  }66  execsql { SELECT a, b, c, d FROM t1, t3 }67} {1 one 2 two}68 69do_test tkt3201-7 {70  execsql { SELECT a, b, c, d FROM t1, t3 WHERE a < c }71} {1 one 2 two}72 73# Ticket [efc02f977919]74#75ifcapable trigger {76  do_test tkt3201-4.0 {77    db eval {78     CREATE TABLE t4(x);79     CREATE TABLE t4_log(x);80     CREATE TRIGGER r4_1 AFTER INSERT ON t4 WHEN new.x=1 BEGIN81       INSERT INTO t4_log(x) VALUES(new.x);82     END;83     CREATE TRIGGER r4_2 AFTER INSERT ON t4 WHEN new.x=2 BEGIN84       INSERT INTO t4_log(x) VALUES(new.x);85     END;86     CREATE TRIGGER r4_3 AFTER INSERT ON t4 WHEN new.x=3 BEGIN87       INSERT INTO t4_log(x) VALUES(new.x);88     END;89     CREATE TRIGGER r4_4 AFTER INSERT ON t4 WHEN new.x=4 BEGIN90       INSERT INTO t4_log(x) VALUES(new.x);91     END;92     INSERT INTO t4 VALUES(1);93     INSERT INTO t4 VALUES(2);94     INSERT INTO t4 VALUES(3);95     INSERT INTO t4 VALUES(4);96     SELECT * FROM t4_log;97    }98  } {1 2 3 4}99}100 101 102 103 104 105finish_test106