mariadb_dyncol_list_num(3)

  Name

mariadb_dyncol_list_num - Lists numeric 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,
                              uint **column_numbers);

  Description

Lists the column numbers inside a dynamic column.

  Parameter

•   *str - Dynamic column

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

•   **column_numbers - A pointer to an array of column numbers, which stores the numbers

  Return value

Returns ER_DYNCOL_OK on success, otherwise error.

  Notes

•   The application program needs to free the allocated memory for column_count and column_numbers parameter.

  See also

•   <mariadb_dyncol_list_named>

•   <mariadb_dyncol_list_json>