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How to insert into and update at the same time?
All Xx tables have the same fields. MAIN table has the same fields too, with, in addition, fields X1, X2, etc. which are Boolean. I want to feed the MAIN table with data from the Xx tables. thing is, there can be items that have multiple properties, so they can appear for example in X1, X2, X5.
How to update all records in a table?
The UPDATE statement can modify one or more records and generally takes this form. To update all the records in a table, specify the table name, and then use the SET clause to specify the field or fields to be changed.
How to update existing record and insert new record in SQL?
Maybe the MERGE command which can be used as “UPSERT” command is what you need. Sorry I never used the MERGE command myself, so I can not give you the query. Now I’m looking closer at the MERGE command I think it is not suited for your purposes as you only have one table and this command is meant to work with two tables.
How to add a record to another record?
Associating records through the external ID field is an alternative to using the record ID. You can add a related record to another record only if a relationship (such as master-detail or lookup) has been defined for the objects involved. Sorry, the document you are looking for doesn’t exist or could not be retrieved.
How to update multiple records in one query?
Execute the below code if you want to update all record in all columns: and if you want to update all columns of a particular row then execute below code: Assuming you have the list of values to update in an Excel spreadsheet with config_value in column A1 and config_name in B1 you can easily write up the query there using an Excel formula like
Can a variable be updated more than once in the same matched clause?
However, a variable cannot be updated more than once in the same MATCHED clause. Of course, it’s obvious, but just to mention, the person executing the MERGE statement should have SELECT permission on the SOURCE table and INSERT, UPDATE and DELETE permissions on the TARGET table.
When to use merge in SQL Server 2008?
Beginning with SQL Server 2008, you can use MERGE command to perform these operations in a single statement. This new command is similar to the UPSERT (fusion of the words UPDATE and INSERT.) command of Oracle where it inserts rows that don’t exist and updates the rows that do exist.