Tsql goup by clause in merge statement

This article is tagged with: Tsql goup by clause in merge statement and mysql

tsql goup by clause in merge statement

MERGE dbo.MyTarget targ
USING (SELECT ... FROM dbo.MySource GROUP BY .....) src
ON (targ.Identifier = src.Identifier
AND targ.Name = src.ConstituentName
AND targ.Ticker = src.ConstituentTicker
AND (targ.CUSIP = src.CUSIP OR targ.ISIN = src.ISIN OR targ.SEDOL = src.SEDOL))
WHEN MATCHED THEN
-- update values
;

This article is tagged with: Tsql goup by clause in merge statement and mysql