# 2008 September 16
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library. 
#
# $Id: selectC.test,v 1.1 2008/09/16 15:09:54 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

do_test selectC-1.1 {
  execsql {
    CREATE TABLE t1(a, b, c);
    INSERT INTO t1 VALUES(1,'aaa','bbb');
    INSERT INTO t1 SELECT * FROM t1;
    INSERT INTO t1 VALUES(2,'ccc','ddd');

    SELECT DISTINCT a AS x, b||c AS y
      FROM t1
     WHERE y IN ('aaabbb','xxx');
  }
} {1 aaabbb}
do_test selectC-1.2 {
  execsql {
    SELECT DISTINCT a AS x, b||c AS y
      FROM t1
     WHERE b||c IN ('aaabbb','xxx');
  }
} {1 aaabbb}
do_test selectC-1.3 {
  execsql {
    SELECT DISTINCT a AS x, b||c AS y
      FROM t1
     WHERE y='aaabbb'
  }
} {1 aaabbb}
do_test selectC-1.4 {
  execsql {
    SELECT DISTINCT a AS x, b||c AS y
      FROM t1
     WHERE b||c='aaabbb'
  }
} {1 aaabbb}
do_test selectC-1.5 {
  execsql {
    SELECT DISTINCT a AS x, b||c AS y
      FROM t1
     WHERE x=2
  }
} {2 cccddd}
do_test selectC-1.6 {
  execsql {
    SELECT DISTINCT a AS x, b||c AS y
      FROM t1
     WHERE a=2
  }
} {2 cccddd}
do_test selectC-1.7 {
  execsql {
    SELECT DISTINCT a AS x, b||c AS y
      FROM t1
     WHERE +y='aaabbb'
  }
} {1 aaabbb}

finish_test