[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/tkt-8c63ff0ec.test

-# 2014-02-25
-#
-# 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 cases to show that ticket [8c63ff0eca81a9132d8d67b31cd6ae9712a2cc6f]
-# "Incorrect query result on a UNION ALL" which was caused by using the same
-# temporary register in concurrent co-routines, as been fixed.
-# 
-
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-set ::testprefix tkt-8c63ff0ec
-
-do_execsql_test 1.1 {
-  CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c, d, e);
-  INSERT INTO t1 VALUES(1,20,30,40,50),(3,60,70,80,90);
-  CREATE TABLE t2(x INTEGER PRIMARY KEY);
-  INSERT INTO t2 VALUES(2);
-  CREATE TABLE t3(z);
-  INSERT INTO t3 VALUES(2),(2),(2),(2);
-  
-  SELECT a, b+c FROM t1
-  UNION ALL
-  SELECT x, 5 FROM t2 JOIN t3 ON z=x WHERE x=2
-  ORDER BY a;
-} {1 50 2 5 2 5 2 5 2 5 3 130}
-do_execsql_test 1.2 {
-  SELECT a, b+c+d FROM t1
-  UNION ALL
-  SELECT x, 5 FROM t2 JOIN t3 ON z=x WHERE x=2
-  ORDER BY a;
-} {1 90 2 5 2 5 2 5 2 5 3 210}
-do_execsql_test 1.3 {
-  SELECT a, b+c+d+e FROM t1
-  UNION ALL
-  SELECT x, 5 FROM t2 JOIN t3 ON z=x WHERE x=2
-  ORDER BY a;
-} {1 140 2 5 2 5 2 5 2 5 3 300}
-
-finish_test