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Fix for bug #6859 (after Sanja's review)

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Added check which throws ER_WRONG_OBJECT error in case the .frm
doesn't contain a valid table type (e.g. view or trigger)
This commit is contained in:
georg@lmy002.wdf.sap.corp
2005-08-03 07:29:48 +02:00
parent 8fecc1718e
commit 7251e9dbd8
3 changed files with 26 additions and 0 deletions
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7
mysql-test/r/create.result
View File

@ -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;

10
mysql-test/t/create.test
View File

@ -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

9
sql/sql_table.cc
View File

@ -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