Method writeWALPosition

server/logrepl/replication.go:786–788

writeWALPosition writes the recorded WAL position to the WAL position file

(lsn pglogrepl.LSN)

// writeWALPosition writes the recorded WAL position to the WAL position file
func (r *LogicalReplicator) writeWALPosition(lsn pglogrepl.LSN) error {
	return os.WriteFile(r.walFilePath, []byte(lsn.String()), 0644)
}

// whereClause returns a WHERE clause string with the contents of the builder if it's non-empty, or the empty
// string otherwise