On Jan 11, 2008 11:29 AM, João Paulo Zavanela <joao_zava@xxxxxxxxx> wrote: > Hi there, > > I want to know how many connections is created simultaneously in data base > per day. Do you want to know the max simo connections at any given time, or the total connections in a given day? Assuming you want to know the max simo connections at any given time, I think you're going to have to check pg_stat_activity every x minutes and store the number of rows somewhere to retrieve later. > Are there some table where i can search it? pg_stat_activity, but it only has the info for "right now" in it. ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match