mariadb_dyncol_list_named(3)  MariaDB Connector/C mariadb_dyncol_list_named(3)

   Name
       mariadb_dyncol_list_named - Lists column keys in dynamic column

   Synopsis

              #include <mariadb_dyncol.h>

              enum enum_dyncol_func_result
              mariadb_dyncol_list_named(DYNAMIC_COLUMN *str,
                                        uint *column_count,
                                        MYSQL_LEX_STRING **column_keys);


   Description
       Lists the column keys inside a dynamic column.

   Notes
       o The application program needs to free the allocated memory for
         column_count and column_keys parameter.

   Parameter
       o *str - Dynamic column

       o *column_count - A pointer to an unsigned integer which stores the
         number of columns

       o **column_keys - A pointer to an array of column keys, which stores
         the keys

   Return value
       Returns ER_DYNCOL_OK on success, otherwise error.

   See also
       o <mariadb_dyncol_list_num>

       o <mariadb_dyncol_list_json>

Version 3.3.1                                     mariadb_dyncol_list_named(3)