The name of the stored function.
The number of arguments the stored procedure takes.
mysql.exceptions.MYX if the server has a problem.
t { debug(MYSQLN_TESTS) { import mysql.test.common; mixin(scopedCn); exec(cn, `DROP FUNCTION IF EXISTS hello`); exec(cn, ` CREATE FUNCTION hello (s CHAR(20)) RETURNS CHAR(50) DETERMINISTIC RETURN CONCAT('Hello ',s,'!') `); auto preparedHello = prepareFunction(cn, "hello", 1); preparedHello.setArgs("World"); auto rs = cn.query(preparedHello).array; assert(rs.length == 1); assert(rs[0][0] == "Hello World!");
Convenience function to create a prepared statement which calls a stored function.
Be careful that your numArgs is correct. If it isn't, you may get a mysql.exceptions.MYX with a very unclear error message.