Re: insert into problem

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#123

From: Isaac
Date: Sun, 08 Jun 2008 15:37

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Wayne Niddery (TeamB) wrote:
> "Isaac" <no@no.com> wrote in message 
> news:484b16e4@newsgroups.borland.com...
>>>    select max(item_code) from inventory_items
>>>    where (inventory_items.inv_code = :p_to_inv_code)
>>>    and (inventory_items.item_code = :p_item_code)
>>>    into :v_max_item_code;
>>>
>>>    if (v_max_item_code is null) then
>>>      v_max_item_code = 1;
>>>    else
>>>      v_max_item_code = v_max_item_code + 1;
>>>
>>>    insert into inventory_items (INV_CODE, ITEM_CODE, ITEM_NAME, 
>>> CUR_QTY,
>>>      MIN_QTY, OB_QTY, OB_TOTAL_COST, UNIT_PRICE, UNIT_COST)
>>>    values (:p_to_inv_code, :v_max_item_code,
>>>      :v_item_name, :v_cur_qty, 0, 0, 0, 0, 0);
>>>  end
>
>
> Is this a multiuser system? If so, this method of getting a new key 
> for a new record is very dangerous. Use a generaotr for new keys.
>
ok I will do it
thanks

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