Hackers, I'm trying to figure out how to log the subtransaction operations.
A simple idea would be to add the committed subxact Xids to the xl_xact_commit and xl_xact_abort structs. However, this will be a variable length array, and those structs already have variable length arrays at the end (filenodes to drop). I don't see how would I overlay that into a C struct. A different idea would be to write a XLog record for subxact aborts (which would include Xids of all committed child subxacts), and at main transaction commit write another (different) XLog record, where XLogRecord.Xid = mainTransactionXid, which would carry the committed subtransactions. Does this make any sense? Ideas, comments? -- Alvaro Herrera (<alvherre[a]dcc.uchile.cl>) "No reniegues de lo que alguna vez creíste" ---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]
