mariadb_dyncol_exists_num

Name

mariadb_dyncol_exists_num - Check if column with given number exists.

enum enum_dyncol_func_result
mariadb_dyncol_exists_num(DYNAMIC_COLUMN *str, 
                          uint column_number);

Checks if a column with the specified column key exists.

Returns ER_DYNCOL_YES if a column with given number exists, ER_DYNCOL_NO if no column exists or error.