I have a PostgreSQL backup made with PHPPgadmin using Export > Copy (instead Copy > SQL whi开发者_如何学Goch is actually what I need).
I\'ve got one Posgresql database (I\'m the owner) and I\'d like to drop it and re-create it from a dump.
I have a programme in which I have written three functions, difference (that calculates the difference in numbers between arrays) sum (that totals the array up) and calculate difference which uses the
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