周正中 wrote: >>> Why select query in pgadmin slow than psql much ? >>> and i use heidisql client, select fast than pgadmin much more. >>> this is my test: >>> https://yq.aliyun.com/articles/32438 >> >> Do you see a difference in the EXPLAIN ANALYZE output? > > explain analyze no difference.
Please don't top post.
If there is no difference in EXPLAIN ANALYZE output, that means that the statement took the same time in both cases.
Maybe it took a long time to transfer the data across the network, or it took the client a long time to render the result.
It's usually the issue: long time to display rather big result sets.
Is the result set large? Can you see high network or CPU activity on the client side?
