Thank you for your quick answer !
And ... you are a genius :)
A simple "analyse
" resolved my problem.
Do We have to do it regularly ?
Thank you a lot !
--
View this message in context: http://postgresql.nabble.com/My-index-doesn-t-write-anymore-but-read-tp5849689p5849699.html
Sent from the PostgreSQL - general mailing list archive at Nabble.com.