We can see that each row is displayed above. SQL Scroll Cursor to Selectively Pick Rows In this example, we will use a scroll cursor and use the following items to selectively choose the record to work with instead of looping through rows one by one. FETCH FIRST:Moves to the first record...
SQL Server provides the@@FETCHSTATUSfunction that returns the status of the last cursorFETCHstatement executed against the cursor;If@@FETCHSTATUSreturns 0, meaning theFETCHstatement was successful. You can use theWHILEstatement to fetch all rows from the cursor as shown in the following code: WHIL...
Let’s first provide a SQL Server cursor example and then answer all pertinent questions in this SQL tutorial. SQL Cursor Example This SQL Server cursor example (Simple script to backup all SQL Server databases) issues backups in a serial manner: DECLARE @name VARCHAR(50) -- database name ...
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. For example, your stored procedure may resemble...
Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance 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 CURSOR accep...
The SQL Server generatedcursoridentifier.cursoris a required parameter that must be supplied on all subsequent procedures that act upon this cursor, for example,sp_cursorfetch. params Identifies parameterized statements. Theparamsdefinition of variables is substituted for parameter markers i...
In SQL Server, if the cursor was created by setting a cursor variable to a cursor, cursor_name returns the name of the cursor variable. In previous releases, this output column returns a system-generated name. cursor_scope smallint 1 = LOCAL 2 = GLOBAL status smallint The s...
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...
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...
In this article Limitations Recommendations Permissions Use SQL Server Management Studio Show 3 more Applies to: SQL Server This article describes how to configure the cursor threshold server configuration option in SQL Server by using SQL Server Management Studio or Transact-SQL. ...