WebThis isn't what MERGE is meant to do (update and insert in same clause). To accomplish this, you can use the OUTPUT clause to get all the updated records only. The MERGE/OUTPUT combo is very picky. Your OUTPUT updates are really the TARGET … Web13+ years of experience in BI solution Designing, Data Modelling, Data Analysis, business intelligence development, optimization and deployment for OLTP, OLAP, DWH. …
T-SQL Programming Part 9 - Using the MERGE Statement to …
WebMar 5, 2014 · I'm using a MERGE statement to merge two tables. When I have a match in keys, but the data is different I want to inactivate the old/existing record with an update … WebAug 4, 2013 · There are a few solutions to this problem. Removing the foreign key constraints. Not really recommended, though, because foreign keys are there for a reason, … each gas moves down its individual
merge: WHEN MATCHED THEN "do nothing" - Oracle Forums
WebJun 6, 2024 · I'm using SQL Server (SQL Server 2016 and Azure SQL) and I have this MERGE statement which uses a rather gnarly WHEN MATCHED condition to only update rows … WebAt most, we can specify only two WHEN MATCHED clauses in the MERGE statement. If two WHEN MATCHED clauses are specified, one clause must have an update operation and … WebAug 6, 2012 · The above can be done in SAS data step Data x y; merge a(in=1) b(in=2); by id; if a and b then outlet x; if a or not boron then output y; run; how can it be do in Sql? cs got it