Mega Code Archive
SELECT ELT(4, A, B, C, D)
mysql>
mysql> SELECT ELT(4, 'A', 'B', 'C', 'D');
+----------------------------+
| ELT(4, 'A', 'B', 'C', 'D') |
+----------------------------+
| D |
+----------------------------+
1 row in set (0.00 sec)
mysql>