關於「Oracle ALTER TABLE MODIFY column」標籤，搜尋引擎有相關的訊息討論：

Oracle ALTER TABLE MODIFY Columnwww.oracletutorial.com › Oracle BasicsOracle "alter table" modify column Syntax examplewww.dba-oracle.com › t_alter_table_modify_column_synt...Impact of ALTER Table Modify Column Option For ... - Oracle Supportsupport.oracle.com › knowledge › Ora