[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/in2.test

-# 2007 May 12
-#
-# 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 tests a special case in the b-tree code that can be
-# hit by the "IN" operator (or EXISTS, NOT IN, etc.).
-#
-# $Id: in2.test,v 1.3 2008/07/12 14:52:20 drh Exp $
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-do_test in2-1 {
-  execsql {
-    CREATE TABLE a(i INTEGER PRIMARY KEY, a);
-  }
-} {}
-
-set ::N 2000
-
-do_test in2-2 {
-  db transaction {
-    for {set ::ii 0} {$::ii < $::N} {incr ::ii} {
-      execsql {INSERT INTO a VALUES($::ii, $::ii)}
-    }
-    execsql {INSERT INTO a VALUES(4000, '')}
-
-    for {set ::ii 0} {$::ii < $::N} {incr ::ii} {
-      set ::t [format "x%04d" $ii]
-      execsql {INSERT INTO a VALUES(NULL, $::t)}
-    }
-  }
-} {}
-
-# Each iteration of this loop builds a slightly different b-tree to
-# evaluate the "IN (...)" operator in the SQL statement. The contents
-# of the b-tree are (in sorted order):
-#
-#     $::ii integers.
-#     a string of zero length.
-#     $::N short strings.
-#
-# Records are inserted in sorted order.
-#
-# The string of zero-length is stored in a b-tree cell with 3 bytes
-# of payload. Moving this cell from a leaf node to a internal node 
-# during b-tree balancing was causing an assertion failure. 
-#
-# This bug only applied to b-trees generated to evaluate IN (..) 
-# clauses, as it is impossible for persistent b-trees (SQL tables + 
-# indices) to contain cells smaller than 4 bytes.
-#
-for {set ::ii 3} {$::ii < $::N} {incr ::ii} {
-  do_test in2-$::ii {
-    execsql {
-      SELECT 1 IN (SELECT a FROM a WHERE (i < $::ii) OR (i >= $::N))
-    }
-  } {1}
-}
-
-finish_test