[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/selectE.test

-# 2013-05-07
-#
-# 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 compound SELECT statements
-# that have ORDER BY clauses with collating sequences that differ
-# from the collating sequence used for comparison in the compound.
-# 
-# Ticket 6709574d2a8d8b9be3a9cb1afbf4ff2de48ea4e7:
-# drh added on 2013-05-06 15:21:16:
-#
-# In the code shown below (which is intended to be run from the
-# sqlite3.exe command-line tool) the three SELECT statements should all
-# generate the same answer. But the third one does not. It is as if the
-# COLLATE clause on the ORDER BY somehow got pulled into the EXCEPT
-# operator. Note that the ".print" commands are instructions to the
-# sqlite3.exe shell program to output delimiter lines so that you can more
-# easily tell where the output of one query ends and the next query
-# begins. 
-# 
-#     CREATE TABLE t1(a);
-#     INSERT INTO t1 VALUES('abc'),('def');
-#     CREATE TABLE t2(a);
-#     INSERT INTO t2 VALUES('DEF');
-# 
-#     SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a;
-#     .print -----
-#     SELECT a FROM (SELECT a FROM t1 EXCEPT SELECT a FROM t2)
-#      ORDER BY a COLLATE nocase;
-#     .print -----
-#     SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
-# 
-# Bisecting shows that this problem was introduced in SQLite version 3.6.0
-# by check-in [8bbfa97837a74ef] on 2008-06-15. 
-#
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-do_test selectE-1.0 {
-  db eval {
-    CREATE TABLE t1(a);
-    INSERT INTO t1 VALUES('abc'),('def'),('ghi');
-    CREATE TABLE t2(a);
-    INSERT INTO t2 VALUES('DEF'),('abc');
-    CREATE TABLE t3(a);
-    INSERT INTO t3 VALUES('def'),('jkl');
-
-    SELECT a FROM t1 EXCEPT SELECT a FROM t2
-     ORDER BY a COLLATE nocase;
-  }
-} {def ghi}
-do_test selectE-1.1 {
-  db eval {
-    SELECT a FROM t2 EXCEPT SELECT a FROM t3
-     ORDER BY a COLLATE nocase;
-  }
-} {abc DEF}
-do_test selectE-1.2 {
-  db eval {
-    SELECT a FROM t2 EXCEPT SELECT a FROM t3
-     ORDER BY a COLLATE binary;
-  }
-} {DEF abc}
-do_test selectE-1.3 {
-  db eval {
-    SELECT a FROM t2 EXCEPT SELECT a FROM t3
-     ORDER BY a;
-  }
-} {DEF abc}
-
-do_test selectE-2.1 {
-  db eval {
-    DELETE FROM t2;
-    DELETE FROM t3;
-    INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
-    INSERT INTO t3 SELECT lower(a) FROM t2;
-    SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3
-     ORDER BY 1
-  }
-} {}
-do_test selectE-2.2 {
-  db eval {
-    SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3
-     ORDER BY 1 COLLATE binary
-  }
-} {}
-
-finish_test