请用sql server语句统计fpath中截取第二个/后的字段
时间: 2023-03-13 14:02:18 浏览: 120
SELECT SUBSTRING(fpath,CHARINDEX('/',fpath,CHARINDEX('/',fpath)+1)+1,LEN(fpath)-CHARINDEX('/',fpath,CHARINDEX('/',fpath)+1)) AS field FROM TableName;
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请用sql server语句统计fpath中截取第二个/后的字段,若无第二个/则不返回值
SELECT SUBSTRING(fpath, CHARINDEX('/', fpath, CHARINDEX('/', fpath) + 1) + 1, LEN(fpath) - CHARINDEX('/', fpath, CHARINDEX('/', fpath) + 1)) FROM table WHERE CHARINDEX('/', fpath, CHARINDEX('/', fpath) + 1) > 0;
请用sql server2016语句统计fpath中截取第二个/和第三个/之间的字段
SELECT SUBSTRING(fpath, CHARINDEX('/',fpath,1) + 1, CHARINDEX('/',fpath,CHARINDEX('/',fpath,1) + 1) - CHARINDEX('/',fpath,1) - 1) FROM TableName;