http://www.databasejournal.com/features/mssql/article.php/1439731/Using-SQL-Server-Cursors.htm prasadP Wednesday, February 10, 2010 1:52 AM ✅Answered WHILE Statement: You can use a WHILE Statement in a batch,stored procedure,a trigger,or a cursor to allow a set of T-SQL statement ...
Column2FROM[dbo].[YOUR_DATABASE_TABLE]--Initialize the @max variable. We'll use thie variable in the next WHILE loop.SELECT@max=COUNT(ID)FROM@myTable--LoopWHILE@counter<=@maxBEGIN--Do whatever you want with each row in your table variable filtering by the Id columnSELECTColumn1, ...
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Glad it worked. BTW, the sites aresqldts.comandsqlis.com. Steve. Hel Old Hand Points: 333 More actions September 9, 2009 at 6:51 am #1051029 Hello Steve, I'm trying to use your sample and got the following error: Error: 0x3 at Foreach Loop Container: Variable "User:...
.ConnectionString = "Provider=SQLOLEDB.1;Server=" & server_name & _ ";database=" & database_name & ";Integrated Security=SSPI;" Solution to connect local database In case of MS SQL useSQLOLEDB.1as provider, but if You got your database locally, as I have, go withSQLNCLI11. This ...
by-row. You might have used CURSORs to perform such tow-by-row operations. However, I do not prefer to use cursors as they are slow and will impact performance. As a good practice I always try not to use cursors in my sql code. But, how to loop through table rows without a cursor...
The logic to address this in a loop would result in inefficient code. Anonymous August 04, 2014 Thanks so much! I couldn't figure out why UuidCreateSequential guids weren't sequential in my table. You just increased my SQL performance (when using an index on a guid) by like 1000% ...
UPDATEASETA.NAME=B.NAMEFROMTableNameA A, TableNameB BWHEREA.ID=B.ID Personally I prefer to use more explicit join syntax for clarity i.e. UPDATEASETA.NAME=B.NAMEFROMTableNameA AINNERJOINTableName BONA.ID=B.ID 总结 UPDATEaSETa.CustomTableItemID=b.CustomTableItemIDFROM@TempTableASaINNERJO...
Use aWHILELoop in a Stored Procedure to Loop Through All Rows of a MySQL Table TheWHILEloop is a control flow construct in MySQL that allows a block of code to be executed repeatedly as long as a specified condition is true. This loop is particularly useful when the exact number of itera...
adapt them to suit your needs. Also, the following stored procedures query the Orders table from the Northwind sample database, that ships with SQL Server 7.0 and 2000. You should be able to create and execute these procedures in Northwind. ...