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Overview
Comment:Add test cases to verify that ticket #3314 has been fixed. (CVS 5579)
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SHA1: b46267ff07f9b967bb7aee16b6d9dd8d0bd23f0c
User & Date: drh 2008-08-21 14:24:29.000
Context
2008-08-21
14:54
Make sure "rowid" columns in views are named correctly. Ticket #3308. (CVS 5580) (check-in: 8593218c7c user: drh tags: trunk)
14:24
Add test cases to verify that ticket #3314 has been fixed. (CVS 5579) (check-in: b46267ff07 user: drh tags: trunk)
14:15
Reinsert an SCopy operation that was removed in (5523) because coverage testing indicated that it was dead code. Ticket #3324 shows that the code was not as dead as we thought it was. (CVS 5578) (check-in: 6855711595 user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to test/selectA.test.
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# The focus of this file is testing the compound-SELECT merge
# optimization.  Or, in other words, making sure that all
# possible combinations of UNION, UNION ALL, EXCEPT, and
# INTERSECT work together with an ORDER BY clause (with or w/o
# explicit sort order and explicit collating secquites) and
# with and without optional LIMIT and OFFSET clauses.
#
# $Id: selectA.test,v 1.5 2008/08/04 03:51:24 danielk1977 Exp $

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

ifcapable !compound {
  finish_test
  return








|








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# The focus of this file is testing the compound-SELECT merge
# optimization.  Or, in other words, making sure that all
# possible combinations of UNION, UNION ALL, EXCEPT, and
# INTERSECT work together with an ORDER BY clause (with or w/o
# explicit sort order and explicit collating secquites) and
# with and without optional LIMIT and OFFSET clauses.
#
# $Id: selectA.test,v 1.6 2008/08/21 14:24:29 drh Exp $

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

ifcapable !compound {
  finish_test
  return
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  }
} {30}

do_test selectA-2.1 {
  execsql {
    SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
    ORDER BY a,b,c












  }
} {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
do_test selectA-2.2 {
  execsql {
    SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
    ORDER BY a DESC,b,c
  }








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  }
} {30}

do_test selectA-2.1 {
  execsql {
    SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
    ORDER BY a,b,c
  }
} {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
do_test selectA-2.1.1 {   # Ticket #3314
  execsql {
    SELECT t1.a, t1.b, t1.c FROM t1 UNION ALL SELECT x,y,z FROM t2
    ORDER BY a,b,c
  }
} {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
do_test selectA-2.1.2 {   # Ticket #3314
  execsql {
    SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
    ORDER BY t1.a, t1.b, t1.c
  }
} {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
do_test selectA-2.2 {
  execsql {
    SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
    ORDER BY a DESC,b,c
  }
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    SELECT name FROM sqlite_master WHERE type='index'
  }
} {t1a t1b t1c t2x t2y t2z}
do_test selectA-3.1 {
  execsql {
    SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
    ORDER BY a,b,c






  }
} {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
do_test selectA-3.2 {
  execsql {
    SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
    ORDER BY a DESC,b,c
  }








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    SELECT name FROM sqlite_master WHERE type='index'
  }
} {t1a t1b t1c t2x t2y t2z}
do_test selectA-3.1 {
  execsql {
    SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
    ORDER BY a,b,c
  }
} {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
do_test selectA-3.1.1 {  # Ticket #3314
  execsql {
    SELECT t1.a,b,t1.c FROM t1 UNION ALL SELECT x,y,z FROM t2
    ORDER BY a,t1.b,t1.c
  }
} {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
do_test selectA-3.2 {
  execsql {
    SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
    ORDER BY a DESC,b,c
  }
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