JAVA: @OnetoMany hibernation mapping problem (too slow)
€8-30 EUR
Cancelado
Publicado hace más de 7 años
€8-30 EUR
Pagado a la entrega
Hello,
I have java file and need to do some changes
Problem is that few hundred times function make query to database and take about 1s/time
500 times = 8 minutes
I need to change this function to get list only one time and use this data after
Java file and printscreen attached
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Hi there,
It's an issue of 1-n mapping. We will have to change the way to load 1-n by using join query instead of execute a lot of time.
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