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|    1 # 2008 September 16 |  | 
|    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 # $Id: selectC.test,v 1.5 2009/05/17 15:26:21 drh Exp $ |  | 
|   14  |  | 
|   15 set testdir [file dirname $argv0] |  | 
|   16 source $testdir/tester.tcl |  | 
|   17  |  | 
|   18 # Ticket # |  | 
|   19 do_test selectC-1.1 { |  | 
|   20   execsql { |  | 
|   21     CREATE TABLE t1(a, b, c); |  | 
|   22     INSERT INTO t1 VALUES(1,'aaa','bbb'); |  | 
|   23     INSERT INTO t1 SELECT * FROM t1; |  | 
|   24     INSERT INTO t1 VALUES(2,'ccc','ddd'); |  | 
|   25  |  | 
|   26     SELECT DISTINCT a AS x, b||c AS y |  | 
|   27       FROM t1 |  | 
|   28      WHERE y IN ('aaabbb','xxx'); |  | 
|   29   } |  | 
|   30 } {1 aaabbb} |  | 
|   31 do_test selectC-1.2 { |  | 
|   32   execsql { |  | 
|   33     SELECT DISTINCT a AS x, b||c AS y |  | 
|   34       FROM t1 |  | 
|   35      WHERE b||c IN ('aaabbb','xxx'); |  | 
|   36   } |  | 
|   37 } {1 aaabbb} |  | 
|   38 do_test selectC-1.3 { |  | 
|   39   execsql { |  | 
|   40     SELECT DISTINCT a AS x, b||c AS y |  | 
|   41       FROM t1 |  | 
|   42      WHERE y='aaabbb' |  | 
|   43   } |  | 
|   44 } {1 aaabbb} |  | 
|   45 do_test selectC-1.4 { |  | 
|   46   execsql { |  | 
|   47     SELECT DISTINCT a AS x, b||c AS y |  | 
|   48       FROM t1 |  | 
|   49      WHERE b||c='aaabbb' |  | 
|   50   } |  | 
|   51 } {1 aaabbb} |  | 
|   52 do_test selectC-1.5 { |  | 
|   53   execsql { |  | 
|   54     SELECT DISTINCT a AS x, b||c AS y |  | 
|   55       FROM t1 |  | 
|   56      WHERE x=2 |  | 
|   57   } |  | 
|   58 } {2 cccddd} |  | 
|   59 do_test selectC-1.6 { |  | 
|   60   execsql { |  | 
|   61     SELECT DISTINCT a AS x, b||c AS y |  | 
|   62       FROM t1 |  | 
|   63      WHERE a=2 |  | 
|   64   } |  | 
|   65 } {2 cccddd} |  | 
|   66 do_test selectC-1.7 { |  | 
|   67   execsql { |  | 
|   68     SELECT DISTINCT a AS x, b||c AS y |  | 
|   69       FROM t1 |  | 
|   70      WHERE +y='aaabbb' |  | 
|   71   } |  | 
|   72 } {1 aaabbb} |  | 
|   73 do_test selectC-1.8 { |  | 
|   74   execsql { |  | 
|   75     SELECT a AS x, b||c AS y |  | 
|   76       FROM t1 |  | 
|   77      GROUP BY x, y |  | 
|   78     HAVING y='aaabbb' |  | 
|   79   } |  | 
|   80 } {1 aaabbb} |  | 
|   81 do_test selectC-1.9 { |  | 
|   82   execsql { |  | 
|   83     SELECT a AS x, b||c AS y |  | 
|   84       FROM t1 |  | 
|   85      GROUP BY x, y |  | 
|   86     HAVING b||c='aaabbb' |  | 
|   87   } |  | 
|   88 } {1 aaabbb} |  | 
|   89 do_test selectC-1.10 { |  | 
|   90   execsql { |  | 
|   91     SELECT a AS x, b||c AS y |  | 
|   92       FROM t1 |  | 
|   93      WHERE y='aaabbb' |  | 
|   94      GROUP BY x, y |  | 
|   95   } |  | 
|   96 } {1 aaabbb} |  | 
|   97 do_test selectC-1.11 { |  | 
|   98   execsql { |  | 
|   99     SELECT a AS x, b||c AS y |  | 
|  100       FROM t1 |  | 
|  101      WHERE b||c='aaabbb' |  | 
|  102      GROUP BY x, y |  | 
|  103   } |  | 
|  104 } {1 aaabbb} |  | 
|  105 proc longname_toupper x {return [string toupper $x]} |  | 
|  106 db function uppercaseconversionfunctionwithaverylongname longname_toupper |  | 
|  107 do_test selectC-1.12.1 { |  | 
|  108   execsql { |  | 
|  109     SELECT DISTINCT upper(b) AS x |  | 
|  110       FROM t1 |  | 
|  111      ORDER BY x |  | 
|  112   } |  | 
|  113 } {AAA CCC} |  | 
|  114 do_test selectC-1.12.2 { |  | 
|  115   execsql { |  | 
|  116     SELECT DISTINCT uppercaseconversionfunctionwithaverylongname(b) AS x |  | 
|  117       FROM t1 |  | 
|  118      ORDER BY x |  | 
|  119   } |  | 
|  120 } {AAA CCC} |  | 
|  121 do_test selectC-1.13.1 { |  | 
|  122   execsql { |  | 
|  123     SELECT upper(b) AS x |  | 
|  124       FROM t1 |  | 
|  125      GROUP BY x |  | 
|  126      ORDER BY x |  | 
|  127   } |  | 
|  128 } {AAA CCC} |  | 
|  129 do_test selectC-1.13.2 { |  | 
|  130   execsql { |  | 
|  131     SELECT uppercaseconversionfunctionwithaverylongname(b) AS x |  | 
|  132       FROM t1 |  | 
|  133      GROUP BY x |  | 
|  134      ORDER BY x |  | 
|  135   } |  | 
|  136 } {AAA CCC} |  | 
|  137 do_test selectC-1.14.1 { |  | 
|  138   execsql { |  | 
|  139     SELECT upper(b) AS x |  | 
|  140       FROM t1 |  | 
|  141      ORDER BY x DESC |  | 
|  142   } |  | 
|  143 } {CCC AAA AAA} |  | 
|  144 do_test selectC-1.14.2 { |  | 
|  145   execsql { |  | 
|  146     SELECT uppercaseconversionfunctionwithaverylongname(b) AS x |  | 
|  147       FROM t1 |  | 
|  148      ORDER BY x DESC |  | 
|  149   } |  | 
|  150 } {CCC AAA AAA} |  | 
|  151  |  | 
|  152 # The following query used to leak memory.  Verify that has been fixed. |  | 
|  153 # |  | 
|  154 do_test selectC-2.1 { |  | 
|  155   catchsql { |  | 
|  156     CREATE TABLE t21a(a,b); |  | 
|  157     INSERT INTO t21a VALUES(1,2); |  | 
|  158     CREATE TABLE t21b(n); |  | 
|  159     CREATE TRIGGER r21 AFTER INSERT ON t21b BEGIN |  | 
|  160       SELECT a FROM t21a WHERE a>new.x UNION ALL |  | 
|  161       SELECT b FROM t21a WHERE b>new.x ORDER BY 1 LIMIT 2; |  | 
|  162     END; |  | 
|  163     INSERT INTO t21b VALUES(6); |  | 
|  164   } |  | 
|  165 } {1 {no such column: new.x}} |  | 
|  166  |  | 
|  167 finish_test |  | 
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