Matteo Sgalaberni <[EMAIL PROTECTED]> writes: > Good to know this...but why this behaviour? it'is lovely...:)
Open transactions are tracked across the whole cluster. This is necessary when vacuuming shared catalogs. In principle we could track per-database xmin values as well, but the distributed overhead that'd be added to *every* GetSnapshotData call is a bit worrisome. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq