Use an automatic generated ID
Posted by: Alberto Garcia Cano
Date: December 23, 2008 08:31AM

Hi all:

I'm trying to register an invoice that has:

a) a Header (table A - autogenerated ID)
b) a Body (table B - Foreign Key from Table A)

The point is that I'm trying to encapsulate that in a TRANSACTION with the following statements:

start transaction;
insert into A (ID) values (0); (ID=Integer autoincremental PK)
select @IDCAB=LAST_INSERT_ID();
insert into B (ID,FKCAB) values (0,@IDCAB); (ID=Integer autoincremental PK)
commit;


Assuming that the value of ID in A was 34, when I see the B's new register, the field FKCAB is NULL instead of 34.
Could you help me please?

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Use an automatic generated ID
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