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sql_delete.cc, sql_update.cc, sql_class.h:

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Simplification of the previous fix for multi-update/delete.
This commit is contained in:
igor@rurik.mysql.com
2003-12-12 13:14:59 -08:00
parent 324e979923
commit 15e70c5480
3 changed files with 8 additions and 12 deletions
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5
sql/sql_update.cc
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@@ -440,7 +440,7 @@ multi_update::multi_update(THD *thd_arg, TABLE_LIST *table_list,
:all_tables(table_list), update_tables(0), thd(thd_arg), tmp_tables(0),
updated(0), found(0), fields(field_list), values(value_list),
table_count(0), copy_field(0), handle_duplicates(handle_duplicates_arg),
do_update(1), trans_safe(0), tmp_tables_inited(0)
do_update(1), trans_safe(0)
{}
@@ -622,7 +622,6 @@ multi_update::initialize_tables(JOIN *join)
DBUG_RETURN(1);
tmp_tables[cnt]->file->extra(HA_EXTRA_WRITE_CACHE);
}
tmp_tables_inited= 1;
DBUG_RETURN(0);
}
@@ -823,7 +822,7 @@ int multi_update::do_updates(bool from_send_error)
do_update= 0; // Don't retry this function
if (!tmp_tables_inited)
if (!found)
DBUG_RETURN(0);
for (cur_table= update_tables; cur_table ; cur_table= cur_table->next)
{