mysql_stmt_param_metadata() always returns NULL

Hello,

after having prepared statements containing parameters (e.g. "insert
into test (id, info) values (?,?)" or "select x, y where a = ? and b =
?") using the function mysql_stmt_prepare(), I can ask for the number of
parameters using mysql_stmt_param_count() and get the correct count.

But if I try to get details of the parameters using the funktion
mysql_stmt_param_metadata(), I always get NULL for the result.

My Environment: WinXP Prof. SP2, MySQL 5.0.13-rc-nt-max with
InnoDB-Tables, MS Visual C++ 6

Isn't the function mysql_stmt_param_metadata() implemented right now? -
Detail description in the manual says "to be added" but also "This
function was added in MySQL 4.1.2."


With best regards

Roland.

-- 
Roland Volkmann
Stuttgart
Germany


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