SQL inner join two tables with the same column names

Question

I have two tables with a variable amount of columns. (I don\'t know how many columns or what there names will be) for example Table A and Table B.

TableA:

Answer 1

This is admittedly a hack solution, but this:

SELECT TableA.*, "#", TableB.* 
FROM TableA INNER JOIN TableB ON TableA.B_ID= TableB.id;

Would produce a list of results which would be divided in two blocks, left and right of the # column.