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

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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

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