SQL语句如下:
select table_name,column_name,data_type,data_length from all_tab_columns where lower(table_name)= 'your_table_name';select table_name,column_name,dat
select table_name,column_name,data_type,data_length from all_tab_columns where lower(table_name)= 'your_table_name';select table_name,column_name,dat