In addition, the OPENROWSET command can also support SELECT statements where a table is joined to the Excel spreadsheet.
Let's work through some examples with the SQL Server 2005 Adventure Works sample database for each operation with a sample Excel spreadsheet.
Update TABLE1 SET FLAG='R' WHERE FLAG='N'; FLAG 'N' Values have thousands of records. if 15 records contains 'R' i should not update as 'R' If FLAG 'R' is less than 15 records then update as 'R'(if 7 records already contains 'R" then i need Update only 8 records as 'R')Best Regards, Guy Przytula Database Software Consultant Good DBAs are not formed in a week or a month. Protracted and patient effort is needed to develop good DBAs.
Spoon feeding : To treat (another) in a way that discourages independent thought or action, as by overindulgence.
UPDATE summary_data SET current_category = (SELECT category_id FROM products WHERE products.product_id = summary_data.product_id) WHERE EXISTS (SELECT category_id FROM products WHERE products.product_id = summary_data.product_id); If you want to test your skills using the SQL UPDATE statement, try some of our practice exercises.
These exercises allow you to try out your skills with the UPDATE statement.
Lock escalation can automatically occur from row locks to table locks by DB2 depending on a number of other factors, such as whether the locklist memory is filled up.
The size of the locklist for a database can be changed by the DBA.
We always upload the data to a table and then begin the process.
Although this process works are you familiar with any other options to directly perform the INSERT, UPDATE or DELETE operations?
This has been beneficial for us because in our environment because our business users provide data to us in the form of Excel spreadsheets.