Add //third_party/sqlite to dirs_to_snapshot, remove net_sql.patch

third_party/sqlite/src/test/trigger4.test

 # 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 the triggers of views.
@@ skipping 112 matching lines @@
   db close
   sqlite3 db test.db
   execsql {
     update test set b=99 where id=7;
     select * from test2;
   }
 } {7 99}
 
 do_test trigger4-4.1 {
     db close
-    file delete -force trigtest.db
-    file delete -force trigtest.db-journal
+    forcedelete trigtest.db
+    forcedelete trigtest.db-journal
     sqlite3 db trigtest.db
     catchsql {drop table tbl; drop view vw}
     execsql {
         create table tbl(a integer primary key, b integer);
         create view vw as select * from tbl;
         create trigger t_del_tbl instead of delete on vw for each row begin
           delete from tbl where a = old.a;
         end;
         create trigger t_upd_tbl instead of update on vw for each row begin
           update tbl set a=new.a, b=new.b where a = old.a;
@@ skipping 43 matching lines @@
 #test update of view
 do_test trigger4-7.1 {
     catchsql {update vw set b=b+1000 where a>101 and a<2000}
 } {0 {}}
 do_test trigger4-7.2 {
     execsql {select a, b from vw where a<=102 or a>=227 order by a}
 } {101 1001 102 2002 227 2127 228 2128}
 
 integrity_check trigger4-99.9
 db close
-file delete -force trigtest.db trigtest.db-journal
+forcedelete trigtest.db trigtest.db-journal
 
 finish_test