mariadb_dyncol_column_count(3)                             MariaDB Connector/C

   Name
       mariadb_dyncol_column_count - Get number of columns in dynamic column
       blob ## Synopsis


              #include <mariadb_dyncol.h>

              enum enum_dyncol_func_result
              mariadb_dyncol_column_count(DYNAMIC_COLUMN *str,
                                          unsigned int *column_count);


   Description
       Gets the number of columnns in a dynamic column blob.

   Parameter
       o *str - A pointer to a DYNAMIC_COLUMN structure

       o column_count - An unsigned integer pointer where the number of
         columns will be stored.

   Return value
       Returns ER_DYNCOL_OK on success, otherwise error.

   Notes
       o mariadb_dyncol_column_count() doesn't count NULL values.

   See also
       o Dynamic Column Error Codes (dyncol_typesanddefs#error-codes)

Version 3.3.1                                   mariadb_dyncol_column_count(3)