--查看数据库中所有触发器 https://docs.microsoft.com/en-us/sql/t-sql/statements/create-trigger-transact-sql?view=sql-server-ver15 -- 涂聚文(Geovin Du) edit https://www.mssqltips.com/sqlservertip/5909/sql-server-trigger-example/ select * from sysobjects where xtype='TR' -- exec sp_he...
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...
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 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...
“Unable to enlist in the transaction” with Oracle linked server from MS SQL Server [<Name of Missing Index, sysname,>] in non clustered index [Execute SQL Task] Error: The value type (__ComObject) can only be converted to variables of type Object. [ODBC Driver Manager] Data source n...
For example, your stored procedure may resemble the following: CREATE PROCEDURE dbo.usp_TestSP AS BEGIN DECLARE @TableVar TABLE (SomeInt INT NULL) INSERT @TableVar VALUES (NULL) DECLARE @curInt INT, @newInt INT SET @newInt = 1
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 accepts both a ...
This example shows how to use sp_configure to set the cursor threshold option to 0 so that cursor keysets are generated asynchronously. SQL Copy USE master; GO EXECUTE sp_configure 'show advanced options', 1; GO RECONFIGURE; GO EXECUTE sp_configure 'cursor threshold', 0; GO...
Typically, these messages include PRINT statements and logs. Themessagesattribute is returned as a list of tuples. The first element in the tuple is the type of the message (similar to pyodbc error messages). The second element contains the text of the message. For example (on SQL Server)...
Server-Side Cursors and the SQLSRV Driver The following example shows the effect of the various cursors. On line 33 of the example, you see the first of three query statements that specify different cursors. Two of the query statements are commented. Each time you run the program, use a ...