here u will get the idea wht i am trying to do file name: abc_def_hij.csv data on any line comma seperated as: aaa,abc,aaa,def,aaa,hij…….. etc data on another line comma seperated: xxx,abc,xxx,def,xxx,hij..... etc. now another source file may contain data as coma seperated as : bbb,abc,bbb,def,bbb,hij .... etc so the data from another file should got appended in abc_def_hij.csv file. i will be g8t full if u solve this another thing if i exclude strict & warning every thing is working fine but it is taking app 5min to read 1 million records to create such files from it

In reply to Re^4: <speed a major issue with below code also loosing data while writing in files> by Anonymous Monk
in thread <speed a major issue with below code also loosing data while writing in files> by Anonymous Monk

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