How can I update more than 1000 records in SQL?

How do you UPDATE thousands of records in SQL?

DECLARE @Rows INT, @BatchSize INT; -- keep below 5000 to be safe SET @BatchSize = 2000; SET @Rows = @BatchSize; -- initialize just to enter the loop BEGIN TRY WHILE (@Rows = @BatchSize) BEGIN UPDATE TOP (@BatchSize) tab SET tab. Value = 'abc1' FROM TableName tab WHERE tab. Parameter1 = 'abc' AND tab.

How do you UPDATE a million records?

How to (efficiently) update millions of records in a SQL table1@results – this variable will hold the number of records updated; when zero, the query will stop. ... 2@batchId – this is set to zero initially, and it is used to compare the table id against it, and after each update, it is set to the id plus the batch size.How to (efficiently) update millions of records in a SQL table

How do I select more than 1000 rows in SQL?

How to select more than 1000 rows by default in SQL Server Management Studio. In SQL Server Management Studio when we right-click a table we have an option to 'Select Top 1000 Rows' and 'Edit Top 200 Rows' as shown below…

Can we do bulk UPDATE in SQL?

UPDATE in Bulk It's a faster update than a row by row operation, but this is best used when updating limited rows. A bulk update is an expensive operation in terms of query cost, because it takes more resources for the single update operation. It also takes time for the update to be logged in the transaction log.