Hi,
Is there a command to Insert a record If It does not exists and a update if
It exists?
I do not want to do a select before a insert or update.
I mean the postgres should test if a record exist before insert and if It
exist then the postgres must do an update instead an insert.
Thanks,
WMiro.
---------------------------(end of broadcast)---------------------------
TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
match
