gitlab.com/CoiaPrant/sqlite3@v1.19.1/testdata/tcl/tkt3997.test (about)

     1  # 2001 September 15
     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  #
    12  # Tests to make sure #3997 is fixed.
    13  #
    14  # $Id: tkt3997.test,v 1.1 2009/07/28 13:30:31 danielk1977 Exp $
    15  
    16  set testdir [file dirname $argv0]
    17  source $testdir/tester.tcl
    18  
    19  proc reverse {lhs rhs} {
    20    return [string compare $rhs $lhs]
    21  }
    22  proc usual {lhs rhs} {
    23    return [string compare $lhs $rhs]
    24  }
    25  
    26  db collate reverse reverse
    27  db collate usual usual
    28  
    29  do_test tkt3997-1.1 {
    30    execsql {
    31      create table mytext(name BLOB);
    32      INSERT INTO mytext VALUES('abc');
    33      INSERT INTO mytext VALUES('acd');
    34      INSERT INTO mytext VALUES('afe');
    35    }
    36  } {}
    37  do_test tkt3997-1.2 {
    38    execsql { 
    39      SELECT name 
    40      FROM mytext 
    41      ORDER BY name COLLATE reverse 
    42    }
    43  } {afe acd abc}
    44  do_test tkt3997-1.3 {
    45    execsql { 
    46      SELECT name 
    47      FROM (SELECT name FROM mytext)  
    48      ORDER BY name COLLATE reverse 
    49    }
    50  } {afe acd abc}
    51  
    52  do_test tkt3997-2.1 {
    53    execsql { 
    54      CREATE TABLE mytext2(name COLLATE reverse);
    55      INSERT INTO mytext2 SELECT name FROM mytext;
    56    }
    57  } {}
    58  do_test tkt3997-2.2 {
    59    execsql { 
    60      SELECT name 
    61      FROM (SELECT name FROM mytext2)  
    62      ORDER BY name
    63    }
    64  } {afe acd abc}
    65  do_test tkt3997-2.3 {
    66    execsql { 
    67      SELECT name 
    68      FROM (SELECT name FROM mytext2)
    69      ORDER BY name COLLATE usual
    70    }
    71  } {abc acd afe}
    72  
    73  finish_test