I packed in SSIS set out to write data into the database and then after setting the schedule, found him will overwrite all data again, such as the original 6 pens, schedule change after 12 t

But I hope it's only add or reduce "of the data source is changed", but not all overwrite, six pens, such as the original file an information

Schedule after written into the database becomes 7 pen.

Is found on the Internet can use the "check" (?) , but failed

What method is there? Thank you very much!

CodePudding user response:

See if you have the option to overwrite