I know it might sound silly, I have to look up MySQL manual reference and another MySQL forum. as I could not find what is right datatype for numbers with '-' e.g
I'm not sure this number datatype like TINYINT, SMALLINT, MEDIUMINT INT and BIGINT will not working on this. I'm not sure if varchar is a right choice for this.
So Any Suggest what is the right choice for this before I build a new table and Data await to upload it.