add sqlite 3.3.8 to in tree libs

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3735 d0543943-73ff-0310-b7d9-9358b9ac24b2

libs/sqlite/www/optimizing.tcl

@@ -0,0 +1,15 @@
+set rcsid {$Id: optimizing.tcl,v 1.1 2005/01/17 03:42:52 drh Exp $}
+source common.tcl
+header {Hints For Optimizing Queries In SQLite}
+proc section {level tag name} {
+  incr level
+  if {$level>6} {set level 6}
+  puts "\n"<a name=\"tag\" />"
+  puts "<h$level>$name</h$level>\n"
+}
+section 1 recompile {Recompile the library for optimal performance}
+section 2 avoidtrans {Minimize the number of transactions}
+section 3 usebind {Use sqlite3_bind to insert large chunks of data}
+section 4 useindices {Use appropriate indices}
+section 5 recordjoin {Reorder the tables in a join}
+footer $rcsid