[sqlite] Remove obsolete reference version 3.8.7.4.

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

-# 2014 October 01
-#
-# 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 the SQLITE_DIRECT_OVERFLOW_READ logic.
-#
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-set testprefix ovfl
-
-# Populate table t2:
-#
-#   CREATE TABLE t1(c1 TEXT, c2 TEXT);
-#
-# with 2000 rows. In each row, c2 spans multiple overflow pages. The text
-# value of c1 ranges in size from 1 to 2000 bytes. The idea is to create
-# at least one row where the first byte of c2 is also the first byte of
-# an overflow page. This was at one point exposing an obscure bug in the
-# SQLITE_DIRECT_OVERFLOW_READ logic.
-#
-do_test 1.1 {
-  set c2 [string repeat abcdefghij 200]
-  execsql {
-    PRAGMA cache_size = 10;
-    CREATE TABLE t1(c1 TEXT, c2 TEXT);
-    BEGIN;
-  }
-  for {set i 1} {$i <= 2000} {incr i} {
-    set c1 [string repeat . $i]
-    execsql { INSERT INTO t1 VALUES($c1, $c2) }
-  }
-  execsql COMMIT
-} {}
-
-do_execsql_test 1.2 {
-  SELECT sum(length(c2)) FROM t1;
-} [expr 2000 * 2000]
-
-finish_test
-
-