Combine cornmeal and creole seasoning, dredge oysters in mixture. Pour oil in depth of 2 inches in fry pan, heat to 375. Fry oasters in batches 2 to 3 minutes, drain on wire racks. Stir togather 1/2 mayo.mustard and vinegar. stir in cabbage and set aside.
Stir togather remaining mayo,ketchup and next 3 ingredience. Spread bottom half of rolls with mayo mixture. Layer with oysters and top with the slaw mixtrure. Cover with roll tops.