MySQL Experts--Append SIC Code fields based up description in another field

I have 2.1 million rows of opt-in USA business data records that all the information about the business and a description about the industry that the business is in. What s lacking in the data record in one field is the Standard Industry Code ( SIC) file number and in another field the NAISC code. What needs to be done is to read the column ( P? ) that describes the business industry that is in typed text format and then insert into the SIC CODE Column the NAISC CODE column. ? I will provide for you the standard list of Industry SIC CODES and NAISC codes? that also has a description of what? each codes industry is.? You use the Industry code description which already have the proper SIC code or NAISC CODE married to it to? then correlate the business description to each data records description. ? ## Deliverables Attached is a small sample of business data. The winning bid will also be given 5 million B2B records for them to keep and use to solicit new business for your own See the "Upload for RAC" file that also includes the industry codes? with descriptions.