Hi,
PQexecFinish blocked in pqsocketpoll. As per blogs, it will not happen in
localhost. We are using Postgres9.4 and server is running locally. Still it
blocks in PQExecFinish.
Since our application is multithreaded, We are using semaphore for each DB
connection.
please guide how to proceed.
T
Hi All,
I want to calculate bytes taken for a record before inserting it into table.
Now I am doing bulk inserts into table with 200 records using PQputCopyData.
Before inserting 200 records, I want to verify if the size of DB is
sufficient for that insertion. I think for that I have to calculate r
Currently , I am using "With hold" cursor. In our case , the With hold cursor
is used to fetch the next record of the given primary key . The performance
is very slow for large data set. Can you provide me some alternative ways
like having own copy of table , or optimization for With hold cursor?
hello,
Thanks for your reply.
will that be possible for me to get the simple bitmapindex
implementation code now.
i went through the ondiskimplementation code i cant understand that
properply.
i want a simplified implementation of that.could you kindly help me
out.
Sangeetha.K.S.
hello sir,
does postgre sql support bitmap indexing for indexing the
datatables.
will that be possible to get the source of that.
Sangeetha.K.S
i want to know
1.what compression technique used in on disk implementation of bitmap
index.
2.if we want add a new thing to the development how we can test that
with the database
hello,
postgresql uses bitmap indexing for indexing in databases.
*Is there any technique used*
* used to compress the bitmap indices in postgresql*,like oracle that uses
Byte Aligned bitmap compression to compress bitmaps.
regards,
sangeetha.