AryaWu/sqlite

1# 2005 November 262#3# The author disclaims copyright to this source code.  In place of4# 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 is14# fixed.  15#16 17set testdir [file dirname $argv0]18source $testdir/tester.tcl19 20do_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}31do_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}36do_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 {} {} {} {}}41ifcapable 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}53do_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}61do_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 67ifcapable 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 80execsql {81  DROP INDEX t1a1;82  DROP INDEX t1a2;83  DROP INDEX t2b;84}85 86do_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}91do_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}97do_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 {} {} {} {}}102do_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 110do_test tkt1537-3.1 {111  execsql {112    SELECT * FROM t1 LEFT JOIN t2 ON b GLOB 'abc*' WHERE t1.id=1;113  }114} {1 {} {} {} {}}115do_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 122finish_test123