Hi all, >> COPY FROM a file with all the ID's to delete, into a temporary table, and do a joined delete to your main table (thus, only one query).
I already did this, but I don't have idea about how to do this join, could you give me a hint ;-) ?
Thank you very much -- Arnau ---------------------------(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