Error 16916 Sql Server
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A Cursor With The Name Already Exists In Sql Server 2008
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Msg 16916 Level 16 State 1 Procedure
takes a minute: Sign up A cursor with the name 'cursor_name' does not exist up vote 1 down vote favorite I have a code the uses nested cursors. When I parse it, SQL studio tells me "Command(s) completed successfully," but whenever I execute, I get a bunch of repeated "A cursor with the name 'cursor_stats' does not exist." The error a cursor with the name c1 does not exist message displays for every line cursor_stats is mentioned in, then repeats many times. Any idea what my problem is? DECLARE @dc_grp AS VARCHAR(50) DECLARE @reqt_id AS INT DECLARE cursor_pairs CURSOR FOR SELECT DISTINCT dc.dc_grp, dcx.reqt_id FROM DC_GRP dc INNER JOIN DC_GRPX dcx ON dc.dc_grp = dcx.dc_grp INNER JOIN REQT req ON dcx.reqt_id = req.reqt_id WHERE dc.calc_stddev = 1 AND req.v_a = 'V' AND dcx.stddev_last_update != CONVERT(datetime, Convert(int, GetDate())) ORDER BY dc.dc_grp, dcx.reqt_id -------------------------------------- DECLARE @vavg AS FLOAT DECLARE @vstddev AS FLOAT DECLARE cursor_stats CURSOR FOR SELECT AVG(r.[var]), STDEV(r.[var]) FROM RESULTS r INNER JOIN INSTANCE i ON r.inst_id = i.inst_id WHERE i.dc_grp = @dc_grp AND r.reqt_id = @reqt_id AND r.[var] != 0 AND r.inst_id IN ( SELECT TOP 100 inst_id FROM RESULTS WHERE reqt_id = @reqt_id ORDER BY inst_id DESC ) --------------------------------------- OPEN cursor_pairs FETCH NEXT FROM cursor_pairs INTO @dc_grp, @reqt_id WHILE @@FETCH_STATUS = 0 BEGIN OPEN cursor_stats FETCH NEXT FROM cursor_stats INTO @vavg, @vstddev WHILE @@FETCH_STATUS = 0 BEGIN PRINT @dc_grp + ' ' + @reqt_id + ' ' + @vavg + ' ' + @vstddev FETCH NEXT FROM cursor_sta
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We've restricted the ability to create new threads on these forums. SQL Server Forums Profile | ActiveTopics | Members | Search | ForumFAQ Register Now and get your question answered! Username: Password: Save Password Forgot your Password? All Forums General SQL Server Forums http://stackoverflow.com/questions/17972022/a-cursor-with-the-name-cursor-name-does-not-exist New to SQL Server Administration Cursor does not exists Reply to Topic Printer Friendly Author Topic vijays3 Constraint Violating Yak Guru India 354 Posts Posted-04/24/2010: 23:46:46 Hi All,,I want to shrink the databases if they are online and in simple recovery mode i have written a store stored procedure but the http://www.sqlteam.com/forums/topic.asp?TOPIC_ID=143534 problem is when i execute it it says that cursor does not exists..Here is the codeCREATE PROCEDURE SRINKDATABASEASCREATE TABLE #TEMP ( DBNAME VARCHAR(50), STATUS VARCHAR(20), UPDATEABILITY VARCHAR(50), RECOVERY VARCHAR(10))INSERT INTO #TEMP SELECT A.DBNAME,A.STATUS,A.UPDATEABILITY,A.RECOVERY FROM ( SELECT DBname=name, Status= CONVERT(VARCHAR(20),DatabasePropertyEx(name,'Status')), Updateability= CONVERT(VARCHAR(50),DatabasePropertyEx(name,'Updateability')), UserAccess= CONVERT(VARCHAR(50),DatabasePropertyEx(name,'UserAccess')), Recovery= CONVERT(VARCHAR(50),DatabasePropertyEx(name,'Recovery')), Version= CONVERT(VARCHAR(10),DatabasePropertyEx(name,'Version'))from sysdatabases ) A WHERE A.DBNAME NOT IN ('MASTER','TEMPDB','MODEL','MSDB')DECLARE @CUR_NM VARCHAR(50)DECLARE @CUR_STAT VARCHAR(20)DECLARE @CUR_UPDT VARCHAR(50)DECLARE @CUR_REC VARCHAR(10)DECLARE @MSG VARCHAR(100)DECLARE CHKDATABASE_CUR CURSOR FOR SELECT DBNAME,STATUS,RECOVERY FROM #TEMPOPEN CHKDATABASE_CURFETCH NEXT FROM CHKDATABASE_CUR INTO @CUR_NM,@CUR_STAT,@CUR_RECWHILE (@@FETCH_STATUS=0)BEGINIF (@CUR_STAT = 'ONLINE' AND @CUR_REC = 'SIMPLE') BEGIN DBCC SHRINKDATABASE (@CUR_NM, TRUNCATEONLY) SET @MSG = 'NAME OF THE DATABSE SHRINKED IS ' + @CUR_NM PRINT @MSG FETCH NEXT FROM CHKDATABASE_CUR INTO @CUR_NM,@CUR_STAT,@CUR_REC END CLOSE CHKDATABASE_CURDeallocate CHKDATABASE_CURENDPlease help me to dig it out.Below is the error maessage it is keep giving.Msg 16916, Level 16, State 1, Line 24A cursor with the name 'CHKDATABASE_CUR' does not exist.Msg 16916, Level 16, State 1, Line 25A cursor with the name 'CHKDATABASE_CUR' does not exist.Msg
error message appears when you try to use a non-existing cursor. Consequences: The T-SQL statement can http://www.sql-server-performance.com/2009/cursor-does-not-exist/ be parsed, but causes the error at runtime. Resolution: Errors of the Severity Level 16 are generated by the user and can be fixed by the SQL Server http://sqlblog.com/blogs/aaron_bertrand/archive/2010/01/14/when-you-don-t-follow-your-own-bad-habits-advice.aspx user. The statement cannot be executed this way. You can only refer to valid and existing cursors. You must either declare the cursor before you can use it. sql server Versions: All versions of SQL Server. Example(s): USE Northwind GO /*DECLARE myCursor CURSOR READ_ONLY FOR SELECT * FROM Northwind.dbo.Orders*/ OPEN myCursor FETCH NEXT FROM myCursor DEALLOCATE myCursor Remarks: In the above example we try to use the cursor myCursor. Because this cursor hasn't been declared yet the error is raised. ASK A QUESTION Tweet Array a cursor with Errors No comments yet... Be the first to leave a reply! Leave a Reply Click here to cancel reply. Popular Latest Tags Setting up Transactional Replication in SQL Server 2008 R2. November 30, -0001 Backing Up a SQL Server Database Directly Onto a Remote Server November 30, -0001 Recovering a SQL Server Database from Suspect Mode November 30, -0001 SQL Server T-SQL Tuning - NOT IN and NOT Exists November 30, -0001 SQL Server T-SQL Tuning - Temp Tables, Table Variables and Union November 30, -0001 SQL Server Logical Reads – What do they really tell us? October 4, 2016 Physical Join Operators in SQL Server - Hash Operator September 21, 2016 Physical Join Operators in SQL Server - Merge Operator August 25, 2016 Techniques to Monitor SQL Server memory usage August 12, 2016 Recovering a SQL Server Database from Suspect Mode August 7, 2016 Forum posts... 2008 R2 2012 Agent AlwaysOn Analysis Services Backup Clustering Data Mining deadlock Denormalization Disaster Recovery Email Entity Framework Excel G
of Plan Explorer and a performance monitoring and event management platform for the Microsoft Data Platform and VMware. He has been blogging here at sqlblog.com since 2006, focusing on manageability, performance, and new features, and also blogs at blogs.sentryone.com and SQLPerformance.com; has been a Microsoft MVP since 1997; tweets as @AaronBertrand; and speaks frequently at major conferences, user group meetings, and SQL Saturday events worldwide. When you don't follow your own "bad habits" advice... Today I came across a self-created problem that could have been avoided if I had only followed my own advice. It wasn't directly and explicitly mentioned in this context, but the concept is the same. Let's start with the source of the problem: one stored procedure that called another. The first ("inner") procedure was something like this: take a database_id as a parameter, and show all the table names with indexes that have more updates than seeks/scans/lookups: CREATE PROCEDUREdbo.bar@database_id INT,@object_id INT = NULLASBEGINSET NOCOUNT ON; PRINT'';PRINTDB_NAME(@database_id);PRINT''; DECLAREcCURSOR FORWARD_ONLY STATIC READ_ONLY FOR ( SELECTDISTINCT[object_id]FROMsys.dm_db_index_usage_statsWHERE [database_id] = @database_idAND[object_id] = COALESCE(@object_id,[object_id])ANDuser_updates>user_seeks+user_scans+user_lookups );OPENc; FETCH NEXT FROMcINTO@object_id; WHILE @@FETCH_STATUS = 0BEGINPRINT OBJECT_SCHEMA_NAME(@object_id,@database_id) +'.'+OBJECT_NAME(@object_id,@database_id); FETCH NEXT FROMcINTO@object_id;END DEALLOCATEc;ENDGO Now that is great, but what if I wanted to do this for multiple (or all databases), without modifying dbo.bar? Well that's simple, right? We'll just create a new ("outer") stored procedure, dbo.foo, which acts as a wrapper for dbo.bar. In reality th