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Annotation of embedaddon/sqlite3/test/tkt3493.test, revision 1.1

1.1     ! misho       1: # 2008 October 13
        !             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. Specifically,
        !            12: # it tests that affinities and collation sequences are correctly applied
        !            13: # in aggregate queries.
        !            14: #
        !            15: # $Id: tkt3493.test,v 1.2 2009/06/05 17:09:12 drh Exp $
        !            16: 
        !            17: set testdir [file dirname $argv0]
        !            18: source $testdir/tester.tcl
        !            19: 
        !            20: do_test tkt3493-1.1 {
        !            21:   execsql {
        !            22:     BEGIN;
        !            23:     CREATE TABLE A (id INTEGER PRIMARY KEY AUTOINCREMENT, val TEXT);
        !            24:     INSERT INTO A VALUES(1,'123');
        !            25:     INSERT INTO A VALUES(2,'456');
        !            26:     CREATE TABLE B (id INTEGER PRIMARY KEY AUTOINCREMENT, val TEXT);
        !            27:     INSERT INTO B VALUES(1,1);
        !            28:     INSERT INTO B VALUES(2,2);
        !            29:     CREATE TABLE A_B (B_id INTEGER NOT NULL, A_id INTEGER);
        !            30:     INSERT INTO A_B VALUES(1,1);
        !            31:     INSERT INTO A_B VALUES(2,2);
        !            32:     COMMIT;
        !            33:   }
        !            34: } {}
        !            35: do_test tkt3493-1.2 {
        !            36:   execsql {
        !            37:     SELECT 
        !            38:       CASE 
        !            39:          WHEN B.val = 1 THEN 'XYZ' 
        !            40:          ELSE A.val 
        !            41:       END AS Col1
        !            42:     FROM B  
        !            43:     LEFT OUTER JOIN A_B ON B.id = A_B.B_id  
        !            44:     LEFT OUTER JOIN A ON A.id = A_B.A_id
        !            45:     ORDER BY Col1 ASC;
        !            46:   }
        !            47: } {456 XYZ}
        !            48: do_test tkt3493-1.3 {
        !            49:   execsql {
        !            50:     SELECT DISTINCT
        !            51:       CASE 
        !            52:          WHEN B.val = 1 THEN 'XYZ' 
        !            53:          ELSE A.val 
        !            54:       END AS Col1
        !            55:     FROM B  
        !            56:     LEFT OUTER JOIN A_B ON B.id = A_B.B_id  
        !            57:     LEFT OUTER JOIN A ON A.id = A_B.A_id
        !            58:     ORDER BY Col1 ASC;
        !            59:   }
        !            60: } {456 XYZ}
        !            61: do_test tkt3493-1.4 {
        !            62:   execsql {
        !            63:     SELECT b.val, CASE WHEN b.val = 1 THEN 'xyz' ELSE b.val END AS col1 FROM b;
        !            64:   }
        !            65: } {1 xyz 2 2}
        !            66: do_test tkt3493-1.5 {
        !            67:   execsql {
        !            68:     SELECT DISTINCT 
        !            69:       b.val, 
        !            70:       CASE WHEN b.val = 1 THEN 'xyz' ELSE b.val END AS col1 
        !            71:     FROM b;
        !            72:   }
        !            73: } {1 xyz 2 2}
        !            74: do_test tkt3493-1.6 {
        !            75:   execsql {
        !            76:     SELECT DISTINCT 
        !            77:       b.val, 
        !            78:       CASE WHEN b.val = '1' THEN 'xyz' ELSE b.val END AS col1 
        !            79:     FROM b;
        !            80:   }
        !            81: } {1 xyz 2 2}
        !            82: 
        !            83: 
        !            84: do_test tkt3493-2.1 {
        !            85:   execsql {
        !            86:     CREATE TABLE t1(a TEXT, b INT);
        !            87:     INSERT INTO t1 VALUES(123, 456);
        !            88:   }
        !            89: } {}
        !            90: do_test tkt3493-2.2.1 {
        !            91:   execsql { SELECT a=123 FROM t1 GROUP BY a }
        !            92: } {1}
        !            93: do_test tkt3493-2.2.2 {
        !            94:   execsql { SELECT a=123 FROM t1 }
        !            95: } {1}
        !            96: do_test tkt3493-2.2.3 {
        !            97:   execsql { SELECT a='123' FROM t1 }
        !            98: } {1}
        !            99: do_test tkt3493-2.2.4 {
        !           100:   execsql { SELECT count(*), a=123 FROM t1 }
        !           101: } {1 1}
        !           102: do_test tkt3493-2.2.5 {
        !           103:   execsql { SELECT count(*), +a=123 FROM t1 }
        !           104: } {1 0}
        !           105: do_test tkt3493-2.3.3 {
        !           106:   execsql { SELECT b='456' FROM t1 GROUP BY a }
        !           107: } {1}
        !           108: do_test tkt3493-2.3.1 {
        !           109:   execsql { SELECT b='456' FROM t1 GROUP BY b }
        !           110: } {1}
        !           111: do_test tkt3493-2.3.2 {
        !           112:   execsql { SELECT b='456' FROM t1 }
        !           113: } {1}
        !           114: do_test tkt3493-2.4.1 {
        !           115:   execsql { SELECT typeof(a), a FROM t1 GROUP BY a HAVING a=123 }
        !           116: } {text 123}
        !           117: do_test tkt3493-2.4.2 {
        !           118:   execsql { SELECT typeof(a), a FROM t1 GROUP BY b HAVING a=123 }
        !           119: } {text 123}
        !           120: do_test tkt3493-2.5.1 {
        !           121:   execsql { SELECT typeof(b), b FROM t1 GROUP BY a HAVING b='456' }
        !           122: } {integer 456}
        !           123: do_test tkt3493-2.5.2 {
        !           124:   execsql { SELECT typeof(b), b FROM t1 GROUP BY b HAVING b='456' }
        !           125: } {integer 456}
        !           126: 
        !           127: do_test tkt3493-3.1 {
        !           128:   execsql {
        !           129:     CREATE TABLE t2(a COLLATE NOCASE, b COLLATE BINARY);
        !           130:     INSERT INTO t2 VALUES('aBc', 'DeF');
        !           131:   }
        !           132: } {}
        !           133: do_test tkt3493-3.2.1 {
        !           134:   execsql { SELECT a='abc' FROM t2 GROUP BY a }
        !           135: } {1}
        !           136: do_test tkt3493-3.2.2 {
        !           137:   execsql { SELECT a='abc' FROM t2 }
        !           138: } {1}
        !           139: 
        !           140: do_test tkt3493-3.3.1 {
        !           141:   execsql { SELECT a>b FROM t2 GROUP BY a, b}
        !           142: } {0}
        !           143: do_test tkt3493-3.3.2 {
        !           144:   execsql { SELECT a>b COLLATE BINARY FROM t2 GROUP BY a, b}
        !           145: } {1}
        !           146: do_test tkt3493-3.3.3 {
        !           147:   execsql { SELECT b>a FROM t2 GROUP BY a, b}
        !           148: } {0}
        !           149: do_test tkt3493-3.3.4 {
        !           150:   execsql { SELECT b>a COLLATE NOCASE FROM t2 GROUP BY a, b}
        !           151: } {1}
        !           152: 
        !           153: finish_test