Hi Dimitri, list
It seems to me that what you're asking for is addressed indirectly in
the possibility to make your internal data type a full SQL visible
datatype. Then you store this new datatype directly in the table and
index that. Instead of converting from external to internal type at
con
Hi,
Le 1 mai 09 à 23:04, Yeb Havinga a écrit :
An idea for possible improvement of query speed on gist indexes with
a costly compression function. We have a gist index that uses a
compressed internal datatype. The compression is with some cost (it
involves a syscache lookup).
[...]
small
Hello list,
An idea for possible improvement of query speed on gist indexes with a
costly compression function. We have a gist index that uses a compressed
internal datatype. The compression is with some cost (it involves a
syscache lookup). The functions called by the consistent functions are
