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...
The cursor data type cannot be used for a column in a CREATE TABLE statement.See alsoCAST and CONVERT (Transact-SQL) CURSOR_STATUS (Transact-SQL) Data Type Conversion (Database Engine) Data Types (Transact-SQL) DECLARE CURSOR (Transact-SQL) DECLARE @local_variable (Transact-SQL) SET @local...
The JDBC driver provides an adaptive buffering feature that allows you to retrieve statement execution results from the SQL Server as the application needs them, rather than all at once. For example, if the application should retrieve a large data that is too large to fit entirely in application...
Microsoft Build · 2025/5/20至2025/5/23 立即報名 關閉警示 Learn 登入 SQL 概觀 安裝 安全 開發 管理 分析 參考 疑難排解 資源 Azure 入口網站下載 SQL Server 本主題的部分內容可能是機器或 AI 翻譯。 Learn SQL SQL Server 閱讀英文 儲存 共用方式為 ...
SQL 复制 CREATE OR REPLACE PACKAGE PackageName AS TYPE Ref_cursor IS REF CURSOR RETURN emp%ROWTYPE; FUNCTION func_name (choice INT) RETURN Ref_cursor; END PackageName; 函数定义为: SQL 复制 CREATE OR REPLACE FUNCTION func_name (choice in INT) RETURN PackageName.ref_cursor AS out_cursor...
SQL 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 based on the ISO standard and a syntax using a set of Transact...
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 statement together with the cursor. ...
"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 to the SQL database. ...
Learn how to use cursor types to create a result set that you can access in any order using the Microsoft Drivers for PHP for SQL Server.
When using the ODBC cursor library, the application is limited to the cursor functionality of the cursor library; any support for additional cursor functionality in the underlying driver is not available to the application. There is little need to use the ODBC cursor library with the SQL Server ...