From 7acaece2ba30ef5e44c20d4c28afde95bd9ec702 Mon Sep 17 00:00:00 2001
From: Sergey Glukhov <Sergey.Glukhov@sun.com>
Date: Tue, 17 Feb 2009 18:22:48 +0400
Subject: [PATCH] Bug#25830 SHOW TABLE STATUS behaves differently depending on
 table name(for 5.0 only) replace wild_case_compare with my_wildcmp which is
 multibyte safe function

---
 mysql-test/r/lowercase_utf8.result     |  9 +++++++++
 mysql-test/t/lowercase_utf8-master.opt |  4 ++++
 mysql-test/t/lowercase_utf8.test       |  9 +++++++++
 sql/sql_show.cc                        | 18 ++++++++++++++----
 4 files changed, 36 insertions(+), 4 deletions(-)
 create mode 100644 mysql-test/r/lowercase_utf8.result
 create mode 100644 mysql-test/t/lowercase_utf8-master.opt
 create mode 100644 mysql-test/t/lowercase_utf8.test

diff --git a/mysql-test/r/lowercase_utf8.result b/mysql-test/r/lowercase_utf8.result
new file mode 100644
index 00000000000..945e0912e80
--- /dev/null
+++ b/mysql-test/r/lowercase_utf8.result
@@ -0,0 +1,9 @@
+set names utf8;
+create table `А` (id int);
+show tables from test like 'А';
+Tables_in_test (А)
+а
+show tables from test like 'а';
+Tables_in_test (а)
+а
+drop table `А`;
diff --git a/mysql-test/t/lowercase_utf8-master.opt b/mysql-test/t/lowercase_utf8-master.opt
new file mode 100644
index 00000000000..1b70aa33023
--- /dev/null
+++ b/mysql-test/t/lowercase_utf8-master.opt
@@ -0,0 +1,4 @@
+--lower-case-table-names=1 --character-set-server=utf8
+
+
+
diff --git a/mysql-test/t/lowercase_utf8.test b/mysql-test/t/lowercase_utf8.test
new file mode 100644
index 00000000000..a0d847d5b9f
--- /dev/null
+++ b/mysql-test/t/lowercase_utf8.test
@@ -0,0 +1,9 @@
+#
+# Bug#25830 SHOW TABLE STATUS behaves differently depending on table name
+#
+set names utf8;
+create table `А` (id int);
+show tables from test like 'А';
+show tables from test like 'а';
+drop table `А`;
+
diff --git a/sql/sql_show.cc b/sql/sql_show.cc
index d6bb3427fe4..19155eec06b 100644
--- a/sql/sql_show.cc
+++ b/sql/sql_show.cc
@@ -287,11 +287,18 @@ find_files(THD *thd, List<char> *files, const char *db,
 #ifndef NO_EMBEDDED_ACCESS_CHECKS
   uint col_access=thd->col_access;
 #endif
+  uint wild_length= 0;
   TABLE_LIST table_list;
   DBUG_ENTER("find_files");
 
-  if (wild && !wild[0])
-    wild=0;
+  if (wild)
+  {
+    if (!wild[0])
+      wild= 0;
+    else
+      wild_length= strlen(wild);
+  }
+
 
   bzero((char*) &table_list,sizeof(table_list));
 
@@ -340,8 +347,11 @@ find_files(THD *thd, List<char> *files, const char *db,
       {
 	if (lower_case_table_names)
 	{
-	  if (wild_case_compare(files_charset_info, file->name, wild))
-	    continue;
+          if (my_wildcmp(files_charset_info,
+                         file->name, file->name + strlen(file->name),
+                         wild, wild + wild_length,
+                         wild_prefix, wild_one,wild_many))
+            continue;
 	}
 	else if (wild_compare(file->name,wild,0))
 	  continue;