On 14.02.2011 14:06, dba wrote:
I have two identical tables. But the with of the fields are different. Need
to know whether changing from varchar(100) to varchar(30) will increase the
performance, or its just the memory access.
It will make no difference. The max length is just a constraint on
I have two identical tables. But the with of the fields are different. Need
to know whether changing from varchar(100) to varchar(30) will increase the
performance, or its just the memory access.
--
View this message in context:
http://postgresql.1045698.n5.nabble.com/Field-wise-checking-the-pe
