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