MySQL Dataflow Changing Column Formats
What I am trying to do is convert a bunch of time columns in my dataset that come over as text fields into time fields so I can aggregate or sum them. I am dealing with phone data, so I would like to add the call times together.
I am fairly new with using MySQL dataflows, so any help would be appreciated. This is what I have so far (I am just showing 2 of the columns I have; TIMESTAMP & CALL TIME), but the column type still shows text when I run the SQL:
Thanks for your help!