Artifact 1bf795b948c133a15a2a5e99d3270e652ec58ce6:

• File test/select7.test — part of check-in [c41d5544] at 2005-03-29 03:10:59 on branch trunk — Add the SQLITE_OMIT_TEMPDB compile time macro. (CVS 2427) (user: danielk1977 size: 2270)

# 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.  The
# focus of this file is testing compute SELECT statements and nested
# views.
#
# $Id: select7.test,v 1.7 2005/03/29 03:11:00 danielk1977 Exp $


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

ifcapable compound {

# A 3-way INTERSECT.  Ticket #875
ifcapable tempdb {
  do_test select7-1.1 {
    execsql {
      create temp table t1(x);
      insert into t1 values('amx');
      insert into t1 values('anx');
      insert into t1 values('amy');
      insert into t1 values('bmy');
      select * from t1 where x like 'a__'
        intersect select * from t1 where x like '_m_'
        intersect select * from t1 where x like '__x';
    }
  } {amx}
}


# Nested views do not handle * properly.  Ticket #826.
#
ifcapable view {
do_test select7-2.1 {
  execsql {
    CREATE TABLE x(id integer primary key, a TEXT NULL);
    INSERT INTO x (a) VALUES ('first');
    CREATE TABLE tempx(id integer primary key, a TEXT NULL);
    INSERT INTO tempx (a) VALUES ('t-first');
    CREATE VIEW tv1 AS SELECT x.id, tx.id FROM x JOIN tempx tx ON tx.id=x.id;
    CREATE VIEW tv1b AS SELECT x.id, tx.id FROM x JOIN tempx tx on tx.id=x.id;
    CREATE VIEW tv2 AS SELECT * FROM tv1 UNION SELECT * FROM tv1b;
    SELECT * FROM tv2;
  }
} {1 1}
} ;# ifcapable view

} ;# ifcapable compound

# Do not allow GROUP BY without an aggregate. Ticket #1039.
#
# Change: force any query with a GROUP BY clause to be processed as
# an aggregate query, whether it contains aggregates or not.
#
ifcapable subquery {
  # do_test select7-3.1 {
  #   catchsql {
  #     SELECT * FROM (SELECT * FROM sqlite_master) GROUP BY name
  #   }
  # } {1 {GROUP BY may only be used on aggregate queries}}
  do_test select7-3.1 {
    catchsql {
      SELECT * FROM (SELECT * FROM sqlite_master) GROUP BY name
    }
  } [list 0 [execsql {SELECT * FROM sqlite_master ORDER BY name}]]
}
finish_test