Merge hundin.mysql.fi:/home/heikki/mysql-4.1

into hundin.mysql.fi:/home/heikki/mysql-5.0

innobase/dict/dict0dict.c

@@ -199,7 +199,17 @@ FILE*	dict_foreign_err_file		= NULL;
 mutex_t	dict_foreign_err_mutex; 	/* mutex protecting the foreign
 					and unique error buffers */
 	
-	
+/**********************************************************************
+Makes all characters in a NUL-terminated UTF-8 string lower case. */
+
+void
+dict_casedn_str(
+/*============*/
+	char*	a)	/* in/out: string to put in lower case */
+{
+	innobase_casedn_str(a);
+}
+
 /************************************************************************
 Checks if the database name in two table names is the same. */
 

innobase/fil/fil0fil.c

@@ -25,6 +25,7 @@ Created 10/25/1995 Heikki Tuuri
 #include "srv0start.h"
 #include "mtr0mtr.h"
 #include "mtr0log.h"
+#include "dict0dict.h"
 
 	 
 /*
@@ -2743,7 +2744,15 @@ fil_load_single_table_tablespace(
 	sprintf(filepath, "%s/%s/%s", fil_path_to_mysql_datadir, dbname,
 								filename);
 	srv_normalize_path_for_win(filepath);
+#ifdef __WIN__
+	/* If lower_case_table_names is 0 or 2, then MySQL allows database
+	directory names with upper case letters. On Windows, all table and
+	database names in InnoDB are internally always in lower case. Put the
+	file path to lower case, so that we are consistent with InnoDB's
+	internal data dictionary. */
 
+	dict_casedn_str(filepath);
+#endif
 	file = os_file_create_simple_no_error_handling(filepath, OS_FILE_OPEN,
 						OS_FILE_READ_ONLY, &success);
 	if (!success) {

innobase/include/dict0dict.h

@@ -26,6 +26,13 @@ Created 1/8/1996 Heikki Tuuri
 #include "ut0byte.h"
 #include "trx0types.h"
 
+/**********************************************************************
+Makes all characters in a NUL-terminated UTF-8 string lower case. */
+
+void
+dict_casedn_str(
+/*============*/
+	char*	a);	/* in/out: string to put in lower case */
 /************************************************************************
 Get the database name length in a table name. */