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Delete: code duplication fix

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This commit is contained in:
Aleksey Midenkov
2016-09-17 14:35:48 +00:00
parent 8f5f4c2160
commit 8936abcd87
2 changed files with 22 additions and 27 deletions
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47
sql/sql_delete.cc
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@ -212,6 +212,22 @@ void Update_plan::save_explain_data_intern(MEM_ROOT *mem_root,
}
inline
int TABLE::delete_row()
{
int error;
if (!versioned())
error= file->ha_delete_row(record[0]);
else
{
store_record(this, record[1]);
vers_end_field()->set_time();
error= file->ha_update_row(record[1], record[0]);
}
return error;
}
/**
Implement DELETE SQL word.
@ -587,15 +603,7 @@ bool mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds,
break;
}
if (!table->versioned())
error= table->file->ha_delete_row(table->record[0]);
else
{
store_record(table,record[1]);
table->vers_end_field()->set_time();
error= table->file->ha_update_row(table->record[1],
table->record[0]);
}
error= table->delete_row();
if (!error)
{
deleted++;
@ -1086,15 +1094,8 @@ int multi_delete::send_data(List<Item> &values)
TRG_ACTION_BEFORE, FALSE))
DBUG_RETURN(1);
table->status|= STATUS_DELETED;
if (!table->versioned())
error= table->file->ha_delete_row(table->record[0]);
else
{
store_record(table,record[1]);
table->vers_end_field()->set_time();
error= table->file->ha_update_row(table->record[1],
table->record[0]);
}
error= table->delete_row();
if (!error)
{
deleted++;
@ -1275,15 +1276,7 @@ int multi_delete::do_table_deletes(TABLE *table, SORT_INFO *sort_info,
break;
}
if (!table->versioned())
local_error= table->file->ha_delete_row(table->record[0]);
else
{
store_record(table,record[1]);
table->vers_end_field()->set_time();
local_error= table->file->ha_update_row(table->record[1],
table->record[0]);
}
local_error= table->delete_row();
if (local_error && !ignore)
{
table->file->print_error(local_error, MYF(0));