mybe in the for cycle,it query date from orcale DB,i select it every page and pagesize is 5000 items,my total datas is
26000000 items. select one page takes 100 seconds.
do you have any idea for deal it ?
mybe in the for cycle,it query date from orcale DB,i select it every page and pagesize is 5000 items,my total datas is
26000000 items. select one page takes 100 seconds.
do you have any idea for deal it ?
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