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Annotation of embedaddon/sqlite3/test/join4.test, revision 1.1

1.1     ! misho       1: # 2002 May 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 for left outer joins containing WHERE
        !            14: # clauses that restrict the scope of the left term of the join.
        !            15: #
        !            16: # $Id: join4.test,v 1.4 2005/03/29 03:11:00 danielk1977 Exp $
        !            17: 
        !            18: set testdir [file dirname $argv0]
        !            19: source $testdir/tester.tcl
        !            20: 
        !            21: ifcapable tempdb {
        !            22:   do_test join4-1.1 {
        !            23:     execsql {
        !            24:       create temp table t1(a integer, b varchar(10));
        !            25:       insert into t1 values(1,'one');
        !            26:       insert into t1 values(2,'two');
        !            27:       insert into t1 values(3,'three');
        !            28:       insert into t1 values(4,'four');
        !            29:   
        !            30:       create temp table t2(x integer, y varchar(10), z varchar(10));
        !            31:       insert into t2 values(2,'niban','ok');
        !            32:       insert into t2 values(4,'yonban','err');
        !            33:     }
        !            34:     execsql {
        !            35:       select * from t1 left outer join t2 on t1.a=t2.x where t2.z='ok'
        !            36:     }
        !            37:   } {2 two 2 niban ok}
        !            38: } else {
        !            39:   do_test join4-1.1 {
        !            40:     execsql {
        !            41:       create table t1(a integer, b varchar(10));
        !            42:       insert into t1 values(1,'one');
        !            43:       insert into t1 values(2,'two');
        !            44:       insert into t1 values(3,'three');
        !            45:       insert into t1 values(4,'four');
        !            46:   
        !            47:       create table t2(x integer, y varchar(10), z varchar(10));
        !            48:       insert into t2 values(2,'niban','ok');
        !            49:       insert into t2 values(4,'yonban','err');
        !            50:     }
        !            51:     execsql {
        !            52:       select * from t1 left outer join t2 on t1.a=t2.x where t2.z='ok'
        !            53:     }
        !            54:   } {2 two 2 niban ok}
        !            55: }
        !            56: do_test join4-1.2 {
        !            57:   execsql {
        !            58:     select * from t1 left outer join t2 on t1.a=t2.x and t2.z='ok'
        !            59:   }
        !            60: } {1 one {} {} {} 2 two 2 niban ok 3 three {} {} {} 4 four {} {} {}}
        !            61: do_test join4-1.3 {
        !            62:   execsql {
        !            63:     create index i2 on t2(z);
        !            64:   }
        !            65:   execsql {
        !            66:     select * from t1 left outer join t2 on t1.a=t2.x where t2.z='ok'
        !            67:   }
        !            68: } {2 two 2 niban ok}
        !            69: do_test join4-1.4 {
        !            70:   execsql {
        !            71:     select * from t1 left outer join t2 on t1.a=t2.x and t2.z='ok'
        !            72:   }
        !            73: } {1 one {} {} {} 2 two 2 niban ok 3 three {} {} {} 4 four {} {} {}}
        !            74: do_test join4-1.5 {
        !            75:   execsql {
        !            76:     select * from t1 left outer join t2 on t1.a=t2.x where t2.z>='ok'
        !            77:   }
        !            78: } {2 two 2 niban ok}
        !            79: do_test join4-1.4 {
        !            80:   execsql {
        !            81:     select * from t1 left outer join t2 on t1.a=t2.x and t2.z>='ok'
        !            82:   }
        !            83: } {1 one {} {} {} 2 two 2 niban ok 3 three {} {} {} 4 four {} {} {}}
        !            84: ifcapable subquery {
        !            85:   do_test join4-1.6 {
        !            86:     execsql {
        !            87:       select * from t1 left outer join t2 on t1.a=t2.x where t2.z IN ('ok')
        !            88:     }
        !            89:   } {2 two 2 niban ok}
        !            90:   do_test join4-1.7 {
        !            91:     execsql {
        !            92:       select * from t1 left outer join t2 on t1.a=t2.x and t2.z IN ('ok')
        !            93:     }
        !            94:   } {1 one {} {} {} 2 two 2 niban ok 3 three {} {} {} 4 four {} {} {}}
        !            95: }
        !            96: 
        !            97: 
        !            98: finish_test