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Merge of mysql-5.1-bugteam into mysql-trunk-merge.

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This commit is contained in:
Davi Arnaut
2010-07-23 22:36:21 -03:00
parent 936217aac9 32372a756f
commit bba8d5ca9b
4 changed files with 24 additions and 9 deletions
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16
sql/protocol.cc
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@ -658,7 +658,11 @@ void Protocol::end_partial_result_set(THD *thd_arg)
bool Protocol::flush()
{
#ifndef EMBEDDED_LIBRARY
return net_flush(&thd->net);
bool error;
thd->stmt_da->can_overwrite_status= TRUE;
error= net_flush(&thd->net);
thd->stmt_da->can_overwrite_status= FALSE;
return error;
#else
return 0;
#endif
@ -698,7 +702,8 @@ bool Protocol::send_result_set_metadata(List<Item> *list, uint flags)
if (flags & SEND_NUM_ROWS)
{ // Packet with number of elements
uchar *pos= net_store_length(buff, list->elements);
(void) my_net_write(&thd->net, buff, (size_t) (pos-buff));
if (my_net_write(&thd->net, buff, (size_t) (pos-buff)))
DBUG_RETURN(1);
}
#ifndef DBUG_OFF
@ -820,7 +825,7 @@ bool Protocol::send_result_set_metadata(List<Item> *list, uint flags)
if (flags & SEND_DEFAULTS)
item->send(&prot, &tmp); // Send default value
if (prot.write())
break; /* purecov: inspected */
DBUG_RETURN(1);
#ifndef DBUG_OFF
field_types[count++]= field.type;
#endif
@ -833,8 +838,9 @@ bool Protocol::send_result_set_metadata(List<Item> *list, uint flags)
to show that there is no cursor.
Send no warning information, as it will be sent at statement end.
*/
write_eof_packet(thd, &thd->net, thd->server_status,
thd->warning_info->statement_warn_count());
if (write_eof_packet(thd, &thd->net, thd->server_status,
thd->warning_info->statement_warn_count()))
DBUG_RETURN(1);
}
DBUG_RETURN(prepare_for_send(list->elements));