關於「Db2 drop unique index」標籤，搜尋引擎有相關的訊息討論：

Dropping indexes - IBMwww.ibm.com › docs › db2 › topic=indexes-droppingDropping and redefining a Db2 index - IBMwww.ibm.com › docs › db2-for-zos › topic=indexes-drop...Drop DB2 constraint using SQL - Stack Overflowstackoverflow.com › questions › drop-db2-constraint-usin...Uniq