Обсуждение: performant import of an array

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performant import of an array

От

"Janek Sendrowski"

Дата:

23 августа 2013 г., 21:20:07

Hi,

I have an array and I want to import the data rowwise.

Would it make sense to use a function which calls a prepared statement in a loop to import the data performant?

Or can I somehow use the COPY FROM command?
 
Janek Sendrowski

Re: performant import of an array

От

Pavel Stehule

Дата:

23 августа 2013 г., 21:24:21

Hello

import data to auxiliary table, and then use a ARRAY(subselect) or array_agg function to transformation from table to array.

Regards

Pavel

2013/8/23 Janek Sendrowski <janek12@web.de>

Hi,

I have an array and I want to import the data rowwise.

Would it make sense to use a function which calls a prepared statement in a loop to import the data performant?

Or can I somehow use the COPY FROM command?

Janek Sendrowski

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Обсуждение: performant import of an array

performant import of an array

Re: performant import of an array