[sql] Import reference version of SQLite 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/thread001.test

Index: third_party/sqlite/sqlite-src-3080704/test/thread001.test
diff --git a/third_party/sqlite/sqlite-src-3070603/test/thread001.test b/third_party/sqlite/sqlite-src-3080704/test/thread001.test
similarity index 93%
copy from third_party/sqlite/sqlite-src-3070603/test/thread001.test
copy to third_party/sqlite/sqlite-src-3080704/test/thread001.test
index 9b788aafaf18444bf112d545fee1f0655db32783..a796c57b4a13a9d2f10ec5854d205caf87d0250f 100644
--- a/third_party/sqlite/sqlite-src-3070603/test/thread001.test
+++ b/third_party/sqlite/sqlite-src-3080704/test/thread001.test
@@ -42,7 +42,7 @@ foreach {tn same_db shared_cache} [list \
     sqlite3_enable_shared_cache $shared_cache
     sqlite3_enable_shared_cache $shared_cache
   } $shared_cache
-  sqlite3 db test.db -fullmutex 1
+  sqlite3 db test.db -fullmutex 1 -key xyzzy
 
   set dbconfig ""
   if {$same_db} {
@@ -77,7 +77,7 @@ foreach {tn same_db shared_cache} [list \
     #sqlthread parent {puts STARTING..}
     set needToClose 0
     if {![info exists ::DB]} {
-      set ::DB [sqlthread open test.db]
+      set ::DB [sqlthread open test.db xyzzy]
       #sqlthread parent "puts \"OPEN $::DB\""
       set needToClose 1
     }
@@ -87,7 +87,7 @@ foreach {tn same_db shared_cache} [list \
       do_test t1 {
         execsql {
           SELECT 
-            (SELECT md5sum(a, b) FROM ab WHERE a < (SELECT max(a) FROM ab)) ==
+            (SELECT md5sum(a, b) FROM ab WHERE +a < (SELECT max(a) FROM ab)) ==
             (SELECT b FROM ab WHERE a = (SELECT max(a) FROM ab))
         }
       } {1}
@@ -131,7 +131,7 @@ foreach {tn same_db shared_cache} [list \
   do_test thread001.$tn.6 {
     execsql {
       SELECT 
-        (SELECT md5sum(a, b) FROM ab WHERE a < (SELECT max(a) FROM ab)) ==
+        (SELECT md5sum(a, b) FROM ab WHERE +a < (SELECT max(a) FROM ab)) ==
         (SELECT b FROM ab WHERE a = (SELECT max(a) FROM ab))
     }
   } {1}