Learn what is Cursor in SQL with the help of examples. SQL cursor is a database object that is used to manipulate and traverse the result set of a SELECT query.
SQL Data Sync is a service built on Azure SQL Database that lets you synchronize the data you select bi-directionally across multiple databases, both on-premises and in the cloud. Azure SQL Data Sync does not support Azure SQL Managed Instance or Azure Synapse Analytics. Overview Data Sync is...
Scalar functions can be used wherever an expression is valid. Categories of scalar functions Expand table Function categoryDescription Configuration Functions Return information about the current configuration. Conversion Functions Support data type casting and converting. Cursor Functions Return information ...
SQL is a set-based language, meaning operations are completed on all or rows of the result. However, there are times, when you want to do operation on a row by row basis. This is where cursors come in to play. What is a Database Cursor? A database cursor can be thought of as a...
游标(cursor)是系统为用户开设的一个数据缓冲区,存放SQL语句的执行结果。每个游标区都有一个名字,用户可以用SQL语句逐一从游标中获取记录,并赋给主变量,交由主语言进一步处理。 游标是处理结果集的一种机制吧,它可以定位到结果集中的某一行,多数据进行读写,也可以移动游标定位到你所需要的行中进行操作数据。一般...
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Do you mean that Stream (Classic) will disappear in a year or so? And will there be only Stream (on SharePoint)? If it is just on SharePoint page, what's the point of Stream's existence? OneDrive is sufficient to build a SharePoint video sharing portal.And please send me li...
is it possible 2 transactions in one stored procedure 4 digit number to add to table 8 KB pages to MB or GB 9 digit date number (ex.01.01.2014 => 131989761) A better way to join the same table multiple times? A cursor with the name ' ' already exists....
There is a new refactoring that detects variable swaps and suggests using a tuple to swap values instead of using a temporary variable in-order to swap arguments. Place your cursor on a temporary variable assignment where you are swapping values. Press (Ctrl+.) to trigger the Quick Actions an...
'cannot access the file' when run as an SQL Agent Job (works when executed from BIDS) 'DECODE' is not a recognized built-in function name. 'DTEXEC.EXE' is not recognized as an internal or external command, 'gacutil' is not recognized as an internal or external command 'http://sc...