SQL获取字段html代码中的img标签图片文件的路径
SELECT SUBSTRING(Description,0,PATINDEX('%"%',Description)) AS Description
FROM(
SELECT
SUBSTRING(InfoContent,PATINDEX('%src="%',InfoContent)+5,PATINDEX('%src="%',InfoContent)+5+PATINDEX('%" />%',SUBSTRING(InfoContent,PATINDEX('%src=&qu