Syntax
------ 
NAME_CONST(name,value)
 
Description
----------- 
Returns the given value. When used to produce a result set
column,
 NAME_CONST() causes the column to have the given name. The
arguments should be constants.
 
This function is used internally when replicating stored
procedures. It makes little sense to use it explicitly in
SQL statements, and it was not supposed to be used like
that.
 
SELECT NAME_CONST('myname', 14);
+--------+
| myname |
+--------+
| 14 |
+--------+
 

 
 
 
 
 
 
 

URL: https://mariadb.com/kb/en/name_const/