TIP 9: the planner will ignore your desire to choose an index scan if your
joining column's datatypes do not match
But INT2, INT4, INT8 and SERIAL are considered to be a unique datatype.
Am I Right?
Thanks,
Marc
--
Geschenkt: 3 Monate GMX ProMail gratis + 3 Ausgaben stern gratis
++
On Wed, Jun 01, 2005 at 11:45:06AM +0200, Marc Mamin wrote:
TIP 9: the planner will ignore your desire to choose an index scan if your
joining column's datatypes do not match
But INT2, INT4, INT8 and SERIAL are considered to be a unique datatype.
Am I Right?
No, they weren't when