From 04af59a36c1a18d153a224970732acd6f8f525c8 Mon Sep 17 00:00:00 2001
From: unknown <andrey@lmy004.>
Date: Mon, 29 Aug 2005 21:00:43 +0200
Subject: [PATCH] fix for bug 12207 (alter table discard tablespace on MyISAM
 table causes ERROR 2013). (all-in-one approved patch)

mysql-test/r/alter_table.result:
  result for test for bug #12207
  (alter table discard database works on mysiam and causes error 2013)
mysql-test/t/alter_table.test:
  test for bug #12207 (alter table discard tablescpae on MyISAM table
  causes ERROR 2013)
sql/sql_table.cc:
  send all error message to table->file->print_error() thus not missing
  handing of some (like engine not supported).

  fix for bug #12207 (alter table discard tablespace on MyISAM table
  causes ERROR 2013)
---
 mysql-test/r/alter_table.result | 4 ++++
 mysql-test/t/alter_table.test   | 8 ++++++++
 sql/sql_table.cc                | 6 +++---
 3 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/mysql-test/r/alter_table.result b/mysql-test/r/alter_table.result
index 9f127181fc2..dd7c5ed4407 100644
--- a/mysql-test/r/alter_table.result
+++ b/mysql-test/r/alter_table.result
@@ -523,6 +523,10 @@ alter table t1 drop key no_such_key;
 ERROR 42000: Can't DROP 'no_such_key'; check that column/key exists
 alter table t1 drop key a;
 drop table t1;
+CREATE TABLE T12207(a int) ENGINE=MYISAM;
+ALTER TABLE T12207 DISCARD TABLESPACE;
+ERROR HY000: Table storage engine for 'T12207' doesn't have this option
+DROP TABLE T12207;
 create table t1 (a text) character set koi8r;
 insert into t1 values (_koi8r'ΤΕΣΤ');
 select hex(a) from t1;
diff --git a/mysql-test/t/alter_table.test b/mysql-test/t/alter_table.test
index a237b21f403..003662fc956 100644
--- a/mysql-test/t/alter_table.test
+++ b/mysql-test/t/alter_table.test
@@ -337,6 +337,14 @@ alter table t1 drop key no_such_key;
 alter table t1 drop key a;
 drop table t1;
 
+#
+# BUG 12207 alter table ... discard table space on MyISAM table causes ERROR 2013 (HY000)
+#
+CREATE TABLE T12207(a int) ENGINE=MYISAM;
+--error 1031
+ALTER TABLE T12207 DISCARD TABLESPACE;
+DROP TABLE T12207;
+
 #
 # Bug #6479  ALTER TABLE ... changing charset fails for TEXT columns
 #
diff --git a/sql/sql_table.cc b/sql/sql_table.cc
index 8874a70327e..d7609bc2f58 100644
--- a/sql/sql_table.cc
+++ b/sql/sql_table.cc
@@ -2820,15 +2820,15 @@ mysql_discard_or_import_tablespace(THD *thd,
 err:
   close_thread_tables(thd);
   thd->tablespace_op=FALSE;
+  
   if (error == 0)
   {
     send_ok(thd);
     DBUG_RETURN(0);
   }
 
-  if (error == HA_ERR_ROW_IS_REFERENCED)
-    my_error(ER_ROW_IS_REFERENCED, MYF(0));
-  
+  table->file->print_error(error, MYF(0));
+    
   DBUG_RETURN(-1);
 }