Oracle字符串相似度查詢

Oracle字符串相似度查詢

參考地址：https://www.cnblogs.com/lytwajue/p/6812556.html

Oracle函數: SYS.UTL_MATCH.EDIT_DISTANCE_SIMILARITY(str,patternStr)

SQL示例：

SELECT e.*,SYS.UTL_MATCH.EDIT_DISTANCE_SIMILARITY(e.ename,'SC') xsd FROM emp e
ORDER BY xsd DESC