Hi,
I am using MySql Ver ll.15 distrib. 3.23.41
I want to write an sql query something like:
update ddata
set ddata.pubkey = pubdata.pubkey,
ddata.title=pubdata.title
where ddata.dkey=pubdata.dkey;
This generates an error:
ERROR 1109: Unknown table 'pubdata' in where clause
and using
That's a dangerous solution. If there are more columns in test2 than ID
and Value, the REPLACE will delete those values. As you noted in the
manual, the old record is deleted before the new record is inserted.
Multi-table updates should happen in 4.1, I think, which is due out
fairly soon.
If
On Fri, 2001-11-02 at 09:57, Paul DuBois wrote:
At 9:47 AM -0700 11/2/01, Steve Meyers wrote:
That's a dangerous solution. If there are more columns in test2 than ID
and Value, the REPLACE will delete those values. As you noted in the
manual, the old record is deleted before the new record
