To search every row in every table in a database for a value
Use the phpmyadmin ‘Search’ feature.
Select your database (be sure you do have a DB selected and not a table)
Click ‘Search’ tab
Choose the search term you want
Choose the tables to search
Feel free to comment if you can add help to this page or point out issues and solutions you have found. I do not provide support on this site, if you need help with a problem head over to stack overflow.