github.com/jdgcs/sqlite3@v1.12.1-0.20210908114423-bc5f96e4dd51/testdata/tcl/tkt1537.test (about)

     1  # 2005 November 26
     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 to verify that ticket #1537 is
    14  # fixed.  
    15  #
    16  
    17  set testdir [file dirname $argv0]
    18  source $testdir/tester.tcl
    19  
    20  do_test tkt1537-1.1 {
    21    execsql {
    22      CREATE TABLE t1(id, a1, a2);
    23      INSERT INTO t1 VALUES(1, NULL, NULL);
    24      INSERT INTO t1 VALUES(2, 1, 3);
    25      CREATE TABLE t2(id, b);
    26      INSERT INTO t2 VALUES(3, 1);
    27      INSERT INTO t2 VALUES(4, NULL);
    28      SELECT * FROM t1 LEFT JOIN t2 ON a1=b OR a2=+b;
    29    }
    30  } {1 {} {} {} {} 2 1 3 3 1}
    31  do_test tkt1537-1.2 {
    32    execsql {
    33      SELECT * FROM t1 LEFT JOIN t2 ON a1=b OR a2=b;
    34    }
    35  } {1 {} {} {} {} 2 1 3 3 1}
    36  do_test tkt1537-1.3 {
    37    execsql {
    38      SELECT * FROM t2 LEFT JOIN t1 ON a1=b OR a2=b;
    39    }
    40  } {3 1 2 1 3 4 {} {} {} {}}
    41  ifcapable subquery {
    42    do_test tkt1537-1.4 {
    43      execsql {
    44        SELECT * FROM t1 LEFT JOIN t2 ON b IN (a1,a2);
    45      }
    46    } {1 {} {} {} {} 2 1 3 3 1}
    47    do_test tkt1537-1.5 {
    48      execsql {
    49        SELECT * FROM t2 LEFT JOIN t1 ON b IN (a2,a1);
    50      }
    51    } {3 1 2 1 3 4 {} {} {} {}}
    52  }
    53  do_test tkt1537-1.6 {
    54    execsql {
    55      CREATE INDEX t1a1 ON t1(a1);
    56      CREATE INDEX t1a2 ON t1(a2);
    57      CREATE INDEX t2b ON t2(b);
    58      SELECT * FROM t1 LEFT JOIN t2 ON a1=b OR a2=b;
    59    }
    60  } {1 {} {} {} {} 2 1 3 3 1}
    61  do_test tkt1537-1.7 {
    62    execsql {
    63      SELECT * FROM t2 LEFT JOIN t1 ON a1=b OR a2=b;
    64    }
    65  } {3 1 2 1 3 4 {} {} {} {}}
    66  
    67  ifcapable subquery {
    68    do_test tkt1537-1.8 {
    69      execsql {
    70        SELECT * FROM t1 LEFT JOIN t2 ON b IN (a1,a2);
    71      }
    72    } {1 {} {} {} {} 2 1 3 3 1}
    73    do_test tkt1537-1.9 {
    74      execsql {
    75        SELECT * FROM t2 LEFT JOIN t1 ON b IN (a2,a1);
    76      }
    77    } {3 1 2 1 3 4 {} {} {} {}}
    78  }
    79  
    80  execsql {
    81    DROP INDEX t1a1;
    82    DROP INDEX t1a2;
    83    DROP INDEX t2b;
    84  }
    85  
    86  do_test tkt1537-2.1 {
    87    execsql {
    88      SELECT * FROM t1 LEFT JOIN t2 ON b BETWEEN a1 AND a2;
    89    }
    90  } {1 {} {} {} {} 2 1 3 3 1}
    91  do_test tkt1537-2.2 {
    92    execsql {
    93      CREATE INDEX t2b ON t2(b);
    94      SELECT * FROM t1 LEFT JOIN t2 ON b BETWEEN a1 AND a2;
    95    }
    96  } {1 {} {} {} {} 2 1 3 3 1}
    97  do_test tkt1537-2.3 {
    98    execsql {
    99      SELECT * FROM t2 LEFT JOIN t1 ON b BETWEEN a1 AND a2;
   100    }
   101  } {3 1 2 1 3 4 {} {} {} {}}
   102  do_test tkt1537-2.4 {
   103    execsql {
   104      CREATE INDEX t1a1 ON t1(a1);
   105      CREATE INDEX t1a2 ON t1(a2);
   106      SELECT * FROM t2 LEFT JOIN t1 ON b BETWEEN a1 AND a2;
   107    }
   108  } {3 1 2 1 3 4 {} {} {} {}}
   109  
   110  do_test tkt1537-3.1 {
   111    execsql {
   112      SELECT * FROM t1 LEFT JOIN t2 ON b GLOB 'abc*' WHERE t1.id=1;
   113    }
   114  } {1 {} {} {} {}}
   115  do_test tkt1537-3.2 {
   116    execsql { 
   117      SELECT * FROM t2 LEFT JOIN t1 ON a1 GLOB 'abc*' WHERE t2.id=3;
   118    }
   119  } {3 1 {} {} {}}
   120  
   121  
   122  finish_test