Name¶

mysql_stmt_field_count - Returns the number of fields in a result set

Synopsis¶

#include <mysql.h>
unsigned int mysql_stmt_field_count(MYSQL_STMT * stmt);
    

Description¶

Returns the number of fields in a result set of a prepared statement.

Return value¶

Number of fields or zero if the prepared statement has no result set.

Parameter¶

•

stmt - a statement handle, which was previously allocated by mysql_stmt_init(3).

Notes¶

•

The number of fields will be available after calling mysql_stmt_prepare(3)

•

mysql_stmt_field_count() returns zero for statements which don’t produce a result set.

See Also¶

•

mysql_stmt_prepare(3)

•

mysql_stmt_param_count(3)