dict0dict.c, dict0dict.h, fil0fil.c:

  Fix a problem in crash recovery of .ibd files on Windows if the user used lower_case_table_names=0 or 2; the directory scan in crash recovery forgot to put all paths to lower case, so that the tablespace name would be consistent with the internal data dictionary of InnoDB; remember that InnoDB puts internally all database names and table names to lower case on Windows, regardless of the value of lower_case_table_names


innobase/fil/fil0fil.c:
  Fix a problem in crash recovery of .ibd files on Windows if the user used lower_case_table_names=0 or 2; the directory scan in crash recovery forgot to put all paths to lower case, so that the tablespace name would be consistent with the internal data dictionary of InnoDB; remember that InnoDB puts internally all database names and table names to lower case on Windows, regardless of the value of lower_case_table_names
innobase/include/dict0dict.h:
  Fix a problem in crash recovery of .ibd files on Windows if the user used lower_case_table_names=0 or 2; the directory scan in crash recovery forgot to put all paths to lower case, so that the tablespace name would be consistent with the internal data dictionary of InnoDB; remember that InnoDB puts internally all database names and table names to lower case on Windows, regardless of the value of lower_case_table_names
innobase/dict/dict0dict.c:
  Fix a problem in crash recovery of .ibd files on Windows if the user used lower_case_table_names=0 or 2; the directory scan in crash recovery forgot to put all paths to lower case, so that the tablespace name would be consistent with the internal data dictionary of InnoDB; remember that InnoDB puts internally all database names and table names to lower case on Windows, regardless of the value of lower_case_table_names

innobase/dict/dict0dict.c

@@ -197,6 +197,16 @@ 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"
 
 	 
 /*
@@ -2732,7 +2733,15 @@ 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. */