在sqlplus下输入以下任意一个语句 SQL> select * from v$version; SQL> select version from v$instance; SQL> Select version FROM Product_component_version Where SUBSTR(PRODUCT,1,6)=\'Oracle\'; 相关文章: 2021-11-23 2022-01-21 2021-11-23 2022-02-09 2022-01-06 2022-01-24 2022-12-23