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  • Committer: Lee Bieber
  • Date: 2009-10-20 20:39:01 UTC
  • mto: This revision was merged to the branch mainline in revision 1191.
  • Revision ID: lbieber@dhcp-umpk18-111-94.sfbay.sun.com-20091020203901-wmeq850fgv7iiqff
Add test case for MySQL BUG #42742: crash in setup_sj_materialization, Copy_field::set
If a semi-join strategy covers certain [first_table; last_table] range in join order, do reset the sj_strategy member for all tables within the range, except the first one.  Failure to do so caused EXPLAIN/execution code to try applying two strategies at once which would cause all kinds of undesired effects. 

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drizzled/strfunc.cc
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   You should have received a copy of the GNU General Public License
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   along with this program; if not, write to the Free Software
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   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
 
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   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
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/* Some useful string utility functions used by the MySQL server */
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#include "config.h"
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#include "drizzled/strfunc.h"
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#include "drizzled/typelib.h"
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#include "drizzled/charset_info.h"
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#include "drizzled/global_charset_info.h"
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namespace drizzled
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{
 
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#include <drizzled/server_includes.h>
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/*
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  Return bitmap for strings used in a set
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  return(0);
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} /* find_type */
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} /* namespace drizzled */