[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/tkt-b75a9ca6b0.test

-# 2014-04-21
-#
-# 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.
-#
-#*************************************************************************
-#
-# Test that ticket [b75a9ca6b0] has been fixed.
-#
-# Ticket [b75a9ca6b0] concerns queries that have both a GROUP BY
-# and an ORDER BY.  This code verifies that SQLite is able to
-# optimize out the ORDER BY in some circumstances, but retains the
-# ORDER BY when necessary.
-#
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-set testprefix tkt-b75a9ca6b0
-
-do_execsql_test 1 {
-  CREATE TABLE t1 (x, y);
-  INSERT INTO t1 VALUES (1, 3); 
-  INSERT INTO t1 VALUES (2, 2);
-  INSERT INTO t1 VALUES (3, 1);
-}
-
-do_execsql_test 1.1 {
-  CREATE INDEX i1 ON t1(x, y);
-} 
-
-set idxscan {0 0 0 {SCAN TABLE t1 USING COVERING INDEX i1}}
-set tblscan {0 0 0 {SCAN TABLE t1}}
-set grpsort {0 0 0 {USE TEMP B-TREE FOR GROUP BY}}
-set sort    {0 0 0 {USE TEMP B-TREE FOR ORDER BY}}
-
-foreach {tn q res eqp} [subst -nocommands {
-  1 "SELECT * FROM t1 GROUP BY x, y ORDER BY x,y"
-  {1 3  2 2  3 1} {$idxscan}
-
-  2 "SELECT * FROM t1 GROUP BY x, y ORDER BY x"
-  {1 3  2 2  3 1} {$idxscan $sort}
-
-  3 "SELECT * FROM t1 GROUP BY y, x ORDER BY y, x"
-  {3 1  2 2  1 3} {$idxscan $sort}
-  
-  4 "SELECT * FROM t1 GROUP BY x ORDER BY x"
-  {1 3  2 2  3 1} {$idxscan}
-
-  5 "SELECT * FROM t1 GROUP BY y ORDER BY y"
-  {3 1  2 2  1 3} {$tblscan $grpsort}
-
-  6 "SELECT * FROM t1 GROUP BY y ORDER BY x"
-  {1 3  2 2  3 1} {$tblscan $grpsort $sort}
-
-  7 "SELECT * FROM t1 GROUP BY x, y ORDER BY x, y DESC"
-  {1 3  2 2  3 1} {$idxscan $sort}
-
-  8 "SELECT * FROM t1 GROUP BY x, y ORDER BY x DESC, y DESC"
-  {3 1  2 2  1 3} {$idxscan $sort}
-
-  9 "SELECT * FROM t1 GROUP BY x, y ORDER BY x ASC, y ASC"
-  {1 3  2 2  3 1} {$idxscan}
-
-  10 "SELECT * FROM t1 GROUP BY x, y ORDER BY x COLLATE nocase, y"
-  {1 3  2 2  3 1} {$idxscan $sort}
-
-}] {
-  do_execsql_test 1.$tn.1 $q $res
-  do_eqp_test     1.$tn.2 $q $eqp
-}
-
-
-finish_test