SQL Server unterstützt die Cursorfunktionalität dieser Datenbank-APIs: ADO (Microsoft ActiveX Data-Objekt) OLE DB ODBC (Open Database Connectivity) Eine Anwendung sollte niemals diese zwei Methoden für das Anfordern eines Cursors mischen. Eine Anwendung, die die API zum Angeben von Cursorverha...
FAST FORWARD-ONLY Cursors with AUTOFETCH are further optimized in SQL Server 2005 to return the first n rows immediately to the application, even if the query requires generation of a worktable. This optimization should make this already very efficient cursor type even more performant o...
Defines the attributes of a Transact-SQL server cursor, such as its scrolling behavior and the query used to build the result set on which the cursor operates.
ODBC and ADO define four cursor types supported by Microsoft SQL Server. The DECLARE CURSOR statement has been extended; thus you can specify the four cursor types for Transact-SQL cursors. These cursors vary in their ability to detect changes to the result set and in the resources, such as...
Assembly: Microsoft.SqlServer.TransactSql.ScriptDom.dll Package: Microsoft.SqlServer.TransactSql.ScriptDom v161.8901.0 Different cursor options C# 복사 public enum CursorOptionKind Inheritance Enum CursorOptionKind Fields 테이블 확장 NameValueDescription Local 0 Global 1 Scroll 2...
ODBC defines four cursor types supported by Microsoft SQL Server and the SQL Native Client ODBC driver. These cursors vary in their ability to detect changes to the result set and in the resources they consume, such as memory and space in tempdb. A cursor can detect changes to rows only wh...
Assume that you create a stored procedure that uses a cursor on a table variable in Microsoft SQL Server 2012 or SQL Server 2014. Additionally, the stored procedure updates the table by using a WHERE CURRENT OF stateme...
"40002: 37000(Microsoft) ODBC SQL Server Driver (SQL Server) the Cursor was not Declared" This error occurs after entering a user's database login credentials when setting a company as default. Cause The user does not have the appropriate rights...
Changes to nonkey values in the base tables, either made by the cursor owner or committed by other users, are visible as the owner scrolls around the cursor. Inserts made by other users are not visible (inserts cannot be made through a Transact-SQL server cursor). If a row is deleted,...
Applies to:SQL ServerAzure SQL DatabaseAzure SQL Managed InstanceSQL database in Microsoft Fabric Defines the attributes of a Transact-SQL server cursor, such as its scrolling behavior and the query used to build the result set on which the cursor operates.DECLARE CURSORaccepts both a syntax bas...