From 7251e9dbd8758a0e6e9675a042d28bda84dfddf6 Mon Sep 17 00:00:00 2001
From: "georg@lmy002.wdf.sap.corp" <>
Date: Wed, 3 Aug 2005 07:29:48 +0200
Subject: [PATCH] Fix for bug #6859 (after Sanja's review)

Added check which throws ER_WRONG_OBJECT error in case the .frm
doesn't contain a valid table type (e.g. view or trigger)
---
 mysql-test/r/create.result |  7 +++++++
 mysql-test/t/create.test   | 10 ++++++++++
 sql/sql_table.cc           |  9 +++++++++
 3 files changed, 26 insertions(+)

diff --git a/mysql-test/r/create.result b/mysql-test/r/create.result
index eba8dddfe72..293be36e5ab 100644
--- a/mysql-test/r/create.result
+++ b/mysql-test/r/create.result
@@ -602,3 +602,10 @@ drop database mysqltest;
 create table test.t1 like x;
 ERROR 42000: Incorrect database name 'NULL'
 drop table if exists test.t1;
+create database mysqltest;
+use mysqltest;
+create view v1 as select 'foo' from dual;
+create table t1 like v1;
+ERROR HY000: 'mysqltest.v1' is not a table
+drop view v1;
+drop database mysqltest;
diff --git a/mysql-test/t/create.test b/mysql-test/t/create.test
index 4e86a51e131..bc281d1e027 100644
--- a/mysql-test/t/create.test
+++ b/mysql-test/t/create.test
@@ -515,4 +515,14 @@ create table test.t1 like x;
 drop table if exists test.t1;
 --enable_warnings
 
+#
+# Bug #6859: Bogus error message on attempt to CREATE TABLE t LIKE view
+#
+create database mysqltest;
+use mysqltest;
+create view v1 as select 'foo' from dual;
+--error 1347
+create table t1 like v1;
+drop view v1;
+drop database mysqltest;
 # End of 4.1 tests
diff --git a/sql/sql_table.cc b/sql/sql_table.cc
index b5d48f3dc3b..1437c1d382c 100644
--- a/sql/sql_table.cc
+++ b/sql/sql_table.cc
@@ -2629,6 +2629,15 @@ bool mysql_create_like_table(THD* thd, TABLE_LIST* table,
     }
   }
 
+  /* 
+     create like should be not allowed for Views, Triggers, ... 
+  */
+  if (mysql_frm_type(src_path) != FRMTYPE_TABLE)
+  {
+    my_error(ER_WRONG_OBJECT, MYF(0), src_db, src_table, "a table");
+    goto err;
+  }
+
   /*
     Validate the destination table