Test case for Bug #4792 lower_case_table_names does not resolve db.tbl.column in SELECT list

lowercase_table.result:
  New results for modified lowercase_table test
lowercase_table.test:
  Added test case for all uppercase database when running under lower_case_table_names.  This really only failed under Windows.  Bug# 4792

mysql-test/r/lowercase_table.result

@@ -39,3 +39,12 @@ Unknown table 'T1' in field list
 select count(bags.a) from t1 as Bags;
 Unknown table 'bags' in field list
 drop table t1;
+create database foo;
+use foo;
+create table t1 (a int);
+select FOO.t1.* from FOO.t1;
+a
+alter table t1 rename to T1;
+select FOO.t1.* from FOO.t1;
+a
+drop database FOO;

mysql-test/t/lowercase_table.test

@@ -30,3 +30,14 @@ select count(T1.a) from t1;
 --error 1109
 select count(bags.a) from t1 as Bags;
 drop table t1;
+
+#
+# Test all caps database name
+#
+create database foo;
+use foo;
+create table t1 (a int);
+select FOO.t1.* from FOO.t1;
+alter table t1 rename to T1;
+select FOO.t1.* from FOO.t1;
+drop database FOO;