SELECT ELT(-1, 'A', 'B', 'C', 'D'); : ELT : String Functions MySQL TUTORIALS

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SELECT ELT(-1, 'A', 'B', 'C', 'D');


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

mysql>



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