Import SQLite 3.8.7.4.

third_party/sqlite/src/test/tkt3838.test

Index: third_party/sqlite/src/test/tkt3838.test
diff --git a/third_party/sqlite/src/test/tkt3838.test b/third_party/sqlite/src/test/tkt3838.test
index 4fb5c55a8a24be3d2eae8314f415cb43bf9d4f67..fa937acdf4ea2f5b7024443ff2eafb9f29a8bea3 100644
--- a/third_party/sqlite/src/test/tkt3838.test
+++ b/third_party/sqlite/src/test/tkt3838.test
@@ -25,7 +25,7 @@ ifcapable !altertable {
   return
 }
 
-do_test tkt3838-1.1 {
+do_realnum_test tkt3838-1.1 {
   db eval {
     PRAGMA encoding=UTF16;
     CREATE TABLE t1(x);
@@ -38,4 +38,21 @@ do_test tkt3838-1.1 {
   }
 } {2 999 9e+99 xyzzy}
 
+ifcapable trigger {
+  do_test tkt3838-1.2 {
+    db eval {
+      CREATE TABLE log(y);
+      CREATE TRIGGER r1 AFTER INSERT ON T1 BEGIN
+        INSERT INTO log VALUES(new.x);
+      END;
+      INSERT INTO t1(x) VALUES(123);
+      ALTER TABLE T1 RENAME TO XYZ2;
+      INSERT INTO xyz2(x) VALUES(456);
+      ALTER TABLE xyz2 RENAME TO pqr3;
+      INSERT INTO pqr3(x) VALUES(789);
+      SELECT * FROM log;
+    }
+  } {123 456 789}
+}
+
 finish_test