Declaration Expected Error
Oct 11, 2007
Hi,
I am trying to convert an active x script in a script task. Below is a snippet of code. The underlined AsOfDate has a blue squiggly line under it and if I hover over it, it says "Declaration Expected."
Public Class ScriptMain
Dim AsOfDate As String
AsOfDate = Dts.Variables("MyDate").Value
...
Can someone please tell me what I'm missing? I thought maybe I'm missing an import statement, but I have:
Imports Microsoft.SqlServer.Dts.Runtime
Imports Microsoft.SqlServer.Dts.Pipeline.Wrapper
I have used similar syntax in script components and it works fine.
Thanks
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Oct 10, 2006
Hi
I am trying to make a custom task. The custom task has one input, which i map to externalmetadata column in the task and one output.
When i run the task it fails with this error ( I am putting the whole SSIS message)
SSIS package "Package.dtsx" starting.
Information: 0x4004300A at Data Flow Task, DTS.Pipeline: Validation phase is beginning.
Information: 0x4004300A at Data Flow Task, DTS.Pipeline: Validation phase is beginning.
Information: 0x40043006 at Data Flow Task, DTS.Pipeline: Prepare for Execute phase is beginning.
Information: 0x40043007 at Data Flow Task, DTS.Pipeline: Pre-Execute phase is beginning.
Information: 0x402090DC at Data Flow Task, Flat File Destination [1855]: The processing of file "C:ole db eft data.txt" has started.
Information: 0x4004300C at Data Flow Task, DTS.Pipeline: Execute phase is beginning.
Error: 0xC0047062 at Data Flow Task, Lib [2387]: System.ArgumentException: Value does not fall within the expected range.
at Microsoft.SqlServer.Dts.Pipeline.Wrapper.IDTSBuffer90.DirectRow(Int32 hRow, Int32 lOutputID)
at Microsoft.SqlServer.Dts.Pipeline.PipelineBuffer.DirectRow(Int32 outputID)
at Lib1.LibPM.ProcessInput(Int32 inputID, PipelineBuffer buffer)
at Microsoft.SqlServer.Dts.Pipeline.ManagedComponentHost.HostProcessInput(IDTSManagedComponentWrapper90 wrapper, Int32 inputID, IDTSBuffer90 pDTSBuffer, IntPtr bufferWirePacket)
Error: 0xC0047022 at Data Flow Task, DTS.Pipeline: The ProcessInput method on component "Lib" (2387) failed with error code 0x80070057. The identified component returned an error from the ProcessInput method. The error is specific to the component, but the error is fatal and will cause the Data Flow task to stop running.
Error: 0xC0047021 at Data Flow Task, DTS.Pipeline: Thread "WorkThread0" has exited with error code 0x80070057.
Error: 0xC0047039 at Data Flow Task, DTS.Pipeline: Thread "WorkThread1" received a shutdown signal and is terminating. The user requested a shutdown, or an error in another thread is causing the pipeline to shutdown.
Error: 0xC0047021 at Data Flow Task, DTS.Pipeline: Thread "WorkThread1" has exited with error code 0xC0047039.
Information: 0x40043008 at Data Flow Task, DTS.Pipeline: Post Execute phase is beginning.
Information: 0x402090DD at Data Flow Task, Flat File Destination [1855]: The processing of file "C:ole db eft data.txt" has ended.
Information: 0x40043009 at Data Flow Task, DTS.Pipeline: Cleanup phase is beginning.
Information: 0x4004300B at Data Flow Task, DTS.Pipeline: "component "Flat File Destination" (1855)" wrote 0 rows.
Task failed: Data Flow Task
Warning: 0x80019002 at Package: The Execution method succeeded, but the number of errors raised (5) reached the maximum allowed (1); resulting in failure. This occurs when the number of errors reaches the number specified in MaximumErrorCount. Change the MaximumErrorCount or fix the errors.
SSIS package "Package.dtsx" finished: Failure.
----------------------------
This is my piece of code which is trying to put the data in the output buffer (ProcessInput function).
int GoodOutputId = -1;
IDTSInput90 inp = ComponentMetaData.InputCollection.GetObjectByID(inputID);
//GetErrorOutputInfo(ref errorOutputID, ref errorOutputIndex);
GoodOutputId = ComponentMetaData.OutputCollection[0].ID;
System.Console.Write("Here i am");
System.Console.Write(GoodOutputId);
if (!buffer.EndOfRowset)
{
while (buffer.NextRow())
{
if (_inputColumnInfos.Length == 0)
{
buffer.DirectRow(GoodOutputId);
}
else
{
buffer.DirectRow(GoodOutputId);
}
}
}
I have put any code in the else part as i am just trying to run the task as of now and later put the functionality in it.
Please let me know if i have missed something. Thanks in advance.
Vipul
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May 1, 2015
Why do I get an error when creating XML schema as follows?
CREATE XML SCHEMA COLLECTION PersonalInfoSchema AS
'<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema elementFormDefault="qualified" xmlns:xsd="http://www.w3.org/2001/xmlSchema">
<xsd:element name="personal">
<xsd:complexType>
<xsd:sequence>
[Code] ....
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May 28, 2015
I have a execute sql task which insert data into a table, but before that I need to make sure no data is available for particular date. we have a table where we are defining date for which date we want to data, and we are fetching that particular date using ssis variable 'Date'. today I was trying to load data dor '2015-05-10'. But it gave me error like '[Execute SQL Task] Error: "Value does not fall within the expected range.'. Below are the my execute sql task query:
delete from STG_Shipped_Invoiced
where Transaction_Date=?
INSERT INTO STG_Shipped_Invoiced (div_Code, inv_inv_id, tot_Net_Amt,
trans_date, trans_type, Created_date, Transaction_Date)
select inv.DIV_CODE as Div_Code, inv.INV_ID as inv_inv_id, inv.TOT_NET_AMT as Tot_Net_Amt,
[Code] ....
Here I have defined a variable 'Date', where we are passing the date. Am i doing anything wrong with the delete query?
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Mar 11, 2008
Dear list
Im designing a package that uses Microsofts preplog.exe to prepare web log files to be imported into SQL Server
What Im trying to do is convert this cmd that works into an execute process task
D:SSIS ProcessPrepweblogProcessLoad>preplog ex.log > out.log
the above dos cmd works 100%
However when I use the Execute Process Task I get this error
[Execute Process Task] Error: In Executing "D:SSIS ProcessPrepweblogProcessLoadpreplog.exe" "" at "D:SSIS ProcessPrepweblogProcessLoad", The process exit code was "-1" while the expected was "0".
There are two package varaibles
User::gsPreplogInput = ex.log
User::gsPreplogOutput = out.log
Here are the task properties
RequireFullFileName = True
Executable = D:SSIS ProcessPrepweblogProcessLoadpreplog.exe
Arguments =
WorkingDirectory = D:SSIS ProcessPrepweblogProcessLoad
StandardInputVariable = User::gsPreplogInput
StandardOutputVariable = User::gsPreplogOutput
StandardErrorVariable =
FailTaskIfReturnCodeIsNotSuccessValue = True
SuccessValue = 0
TimeOut = 0
thanks in advance
Dave
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Jan 30, 2007
How do I use the execute process task? I am trying to unzip the file using the freeware PZUnzip.exe and I tried to place the entire command in a batch file and specified the working directory as the location of the batch file, but the task fails with the error:
SSIS package "IngramWeeklyPOS.dtsx" starting.
Error: 0xC0029151 at Unzip download file, Execute Process Task: In Executing "C:ETLPOSDataIngramWeeklyUnzip.bat" "" at "C:ETLPOSDataIngramWeekly", The process exit code was "1" while the expected was "0".
Task failed: Unzip download file
SSIS package "IngramWeeklyPOS.dtsx" finished: Success.
Then I tried to specify the exe directly in the Executable property and the agruments as the location of the zip file and the directory to unzip the files in, but this time it fails with the following message:
SSIS package "IngramWeeklyPOS.dtsx" starting.
Error: 0xC002F304 at Unzip download file, Execute Process Task: An error occurred with the following error message: "%1 is not a valid Win32 application".
Task failed: Unzip download file
SSIS package "IngramWeeklyPOS.dtsx" finished: Success.
The command in the batch file when run from the command line works perfectly and unzips the file, so there is absolutely no problem with the command, I believe it is just the set up of the variables on the execute process task editor under Process. Any input on resolving this will be much appreciated.
Thanks,
Monisha
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Mar 20, 2008
I am designing a utility which will keep two similar databases in sync. In other words, copying the new data from db1 to db2 and updating the old data from db1 to db2.
For this I am making use of the 'Tablediff' utility which when provided with server name, database, table info will generate .sql file which can be used to keep the target table in sync with the source table.
I am using the Execute Process Task and the process parameters I am providing are:
WorkingDirectory : C:Program Files (x86)Microsoft SQL Server90COM
Executable : C:SQL_bat_FilesSQL5TC_CTIcustomer.bat
The customer.bat file will have the following code:
tablediff -sourceserver "LV-SQL5" -sourcedatabase "TC_CTI" -sourcetable "CUSTOMER_1" -destinationserver "LV-SQL2" -destinationdatabase "TC_CTI" -destinationtable "CUSTOMER" -f "c:SQL_bat_Filessql5TC_CTIsql_filescustomer1"
the .sql file will be generated at: C:SQL_bat_Filessql5TC_CTIsql_filescustomer1.
The Problem:
The Execute Process Task is working fine, ie., the tables are being compared correctly and the .SQL file is being generated as desired. But the task as such is reporting faliure with the following error :
[Execute Process Task] Error: In Executing "C:SQL_bat_FilesSQL5TC_CTIpackage_occurrence.bat" "" at "C:Program Files (x86)Microsoft SQL Server90COM", The process exit code was "2" while the expected was "0". ]
Some of you may suggest to just set the ForceExecutionResult = Success (infact this is what I am doing now just to get the program working), but, this is not what I desire.
Can anyone help ?
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Mar 29, 2004
hi,
i am new to sql server...
i have used @ symbol for declaring local variables in stored procedure....
The symbol @@ is there....where to use and what is the purpose of using that symbol...
could anyone tell...
thanks
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Aug 31, 2005
Hello All,I am trying to use a variable(@varStr ) in a cursor declaration. But I am unable to use it. something like:declare @intID as intset @intID = 1DECLARE curDetailRecords CURSOR FOR (select fnameFrom Customers where id = @intID)Can we not use a variable in a cursor declaration.?ThanksImran
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Dec 7, 1999
Hi!
While working for a client on a SQL Server 6.5 SP5a, I got the following error when running the code below in first SQL Enterprise Manager 6.5 and then SQL Query Analyzer 7.0:
IF @Departures = 1
DECLARE TableCursor CURSOR
FOR SELECT AcType,
BackPax = CASE BackPax
WHEN NULL THEN 0 ELSE BackPax END,
BestPax = CASE BestPax
WHEN NULL THEN 0 ELSE BestPax END,
DepTime,
FlightNumber,
ArrStn
FROM #TimeCall
ORDER BY DepTime, FlightNumber
ELSE
DECLARE TableCursor CURSOR
FOR SELECT AcType,
BackPax = CASE BackPax WHEN NULL THEN 0 ELSE BackPax END,
BestPax = CASE BestPax WHEN NULL THEN 0 ELSE BestPax END,
ArrTime,
FlightNumber,
DepStn
FROM #TimeCall
ORDER BY ArrTime, FlightNumber
And the error I get when the query is run for the first time after switching tool:
Server: Msg 202, Level 11, State 2, Procedure CreateFile, Line 178
Internal error -- Unable to open table at query execution time.
Server: Msg 202, Level 11, State 1, Procedure CreateFile, Line 188
Internal error -- Unable to open table at query execution time.
If I run the query again in one of the tools, it works. It also works if I use WITH RECOMPILE in the stored proc header.
If I use the code below, it also works, and without RECOMPILE:
DECLARE @SqlStr varchar( 255 )
IF @Departures = 1
SELECT @SqlStr = 'DECLARE TableCursor CURSOR ' +
'FOR SELECT AcType, ' +
'BackPax = CASE BackPax WHEN NULL THEN 0 ELSE BackPax END, ' +
'BestPax = CASE BestPax WHEN NULL THEN 0 ELSE BestPax END, ' +
'DepTime, FlightNumber, ArrStn ' +
'FROM #TimeCall ORDER BY DepTime, FlightNumber'
ELSE
SELECT @SqlStr = 'DECLARE TableCursor CURSOR ' +
'FOR SELECT AcType, ' +
'BackPax = CASE BackPax WHEN NULL THEN 0 ELSE BackPax END, ' +
'BestPax = CASE BestPax WHEN NULL THEN 0 ELSE BestPax END, ' +
'ArrTime, FlightNumber, DepStn ' +
'FROM #TimeCall ORDER BY ArrTime, FlightNumber'
EXECUTE( @SqlStr )
Trying to get around the problem with the following code did not do any good:
DECLARE TableCursor CURSOR FOR
SELECT AcType,
BackPax = CASE BackPax WHEN NULL THEN 0 ELSE BackPax END,
BestPax = CASE BestPax WHEN NULL THEN 0 ELSE BestPax END,
CurTime = CASE @Departures
WHEN 1 THEN DepTime
ELSE ArrTime END,
FlightNumber,
OtherStation = CASE @Departures
WHEN 1 THEN ArrStn
ELSE DepStn END
FROM #TimeCall
ORDER BY CurTime, FlightNumber
Server: Msg 202, Level 11, State 2, Procedure CreateFile, Line 176
Internal error -- Unable to open table at query execution time.
Anyone have some good ideas on why this happens?
Brgds
Jonas Hilmersson
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Oct 10, 2006
Can someone say how to declare a record like variable in MSSQL-2000 Like:
mr_rec record of variables a int, b char(20), c datetime? I could not find any examples on BOL. I want to use this in a stored procedure create script.
Thanks, Vinnie
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Jun 18, 2007
I'm wondering if there's a way to pass a variable to assigning a decimal datatype;
declare @intPrecision int
set @intPrecision = 3
declare @decVariable decimal(38, @intPrecision)
I've basically been given the task by my mentor to create a script to round a decimal to a given number of decimal places.
ie; 1234.56789; 2 dp => 1234.57 and not 1234.57000
Any advice would be great.
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Jul 2, 2015
I am reviewing some code we have inherited (riddled with multiple nested cursors) and in the process of re-writing some of the code. I came across this and it has me puzzled.
As I understand it, if you declare a variable and then try to re-declare a variable of the same name an error is generated. If I do this inside a While loop this does not seem to be the case. What ever is assigned is kept and just added to (in the case of a table variable)
I understand things are in scope for the batch currently running but I would expect an error to return (example 1 and 2)
--Table var declaration in loop
SET NOCOUNT ON
DECLARE @looper INT = 0
WHILE @looper <= 10
BEGIN
DECLARE @ATable TABLE ( somenumber INT )
[Code] ....
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Jul 5, 2006
Hi,
here is the code segment below;
...
DECLARE find_dates CURSOR FOR
SELECT @SQL = 'select DISTINC(Dates) from ['+@name+'].dbo.['+@t_name+'] order by [Dates] ASC'
EXEC (@SQL)
but it gives error, variable assignment is not allowed in a cursor declaration. I need to use dynamic SQL , the only way to access all the dbs and their tables inside. Please help.
thanks
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Oct 6, 2006
Hello everybody!I have a small table "ABC" like this:id_position | value---------------------------1 | 112 | 223 | 33I try to use a dynamic cursor as below.When the statement "order by id_position" in declare part of the cursor_abcis omitted - cursor work as it should.But when the statement "order by id_position" is used, cursor behave asstatic one.What's the matter, does anybody know?Code:declare @id_position as int, @value as intDECLARE cursor_abc CURSORFORselect id_position, value from abcorder by id_positionset nocount onopen cursor_abcFETCH NEXT FROM cursor_abcINTO @id_position, @valueWHILE @@FETCH_STATUS = 0BEGINprint @id_positionprint @valueprint '----------------------------'update abc set value=666 --next reading should give value=666FETCH NEXT FROM cursor_abcINTO @id_position, @valueENDCLOSE cursor_abcDEALLOCATE cursor_abcGORegardsLucas
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Feb 15, 2002
I have the following lines embedded in a stored procedure
---
----
----
select @querystr = "select @lkinpos = pos_lkin_pos from "+@database+" where pos_clnt_id = "+str(@clntid)+" and pos_isin ="+"'"+ @isinno+"'"
print @querystr
exec(@querystr)
---
---
---
When i execute the above stored procedure, it returns an error as follows:
Server: Msg 137, Level 15, State 1, Line 1
Must declare the variable '@lkinpos'.
When i see the print @querystr statement, it returns the query str as follows:
select @lkinpos = pos_lkin_pos from nsdldpm..pos_mstr where pos_clnt_id = 10000045 and pos_isin ='ine227a01011'
This when executed independently, gives me the required output.
Can anybody solve this for me?
Thanks in advance
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May 27, 2015
Is there a way to write such a query where we can declare the variable dynamically ? Currently I am using the query as shown below :
declare @pYear_Internal as NVarchar(100)
set @pYear_Internal = [D FISCALPERIOD].[FP CODE].[FP CODE]
WITH
MEMBER MEASURES.[REVENUE] AS [Measures].[TOTAL REVENUE]
SET LAST5YEARS AS STRTOMEMBER(@pYear_Internal).Lag(4) : STRTOMEMBER(@pYear_Internal)
[code]....
While executing the above query, getting the error - Query (1, 9) Parser: The syntax for '@pYear_Internal' is incorrect. Â It looks like it doesn't recognize DECLARE keyword as it does with SQL queries. Â I just want a query that runs directly against the server.Â
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Oct 25, 2007
I've been curious why some variables don't need to be declared with a value type in a stored procedure. Please see the example below in the bolded area. The stored procedure works fine - nothing is wrong with it, but I just wanted an explanation on why and when is a value type not needed for a variable.
CREATE PROCEDURE [DBO].[EmailRpt]
(
@TagDest char(2) = NULL,
@DateWanted smalldatetime = NULL,
@CustName varchar(64) = NULL,
@AcctID AcctId = NULL,
@ContactPhn phone = NULL,
@CustAddr address = NULL,
@City city,
@CrossSt varchar(50) ,
@Access varchar(50) = NULL,
@Activity tinyint,
)
AS
DECLARE @String as varchar(2000),
@Header as varchar(200),
@MailBox as varchar(50),
@ActivityName as Name,
@Return as int,
@UserName as Name
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Jun 28, 2013
I have some stored procedure and there is a cursor inside it. I added some new columns to the table and those columns I included in the cursor declaration and fetch statement. In the cursor declaration I forgot to add comma (,) in between the new columns. So SQL Server it considers as a alias name for that column so syntactically it is correct. But logically in the cursor declaration having less number of columns than the columns in the fetch statement. So it should throw an error. But the procedure is getting compiled without raising any error. But if I execute the procedure that time it is throwing the error.
For example, below I have given the sample procedure. In this procedure, in the cursor declaration I removed the comma (,) between DOB and DOJ. If I compile this procedure it is getting compiled. But when execute that time only it is throwing the error. So I am interested in if any option is available to know the error in the compilation time itself.
ALTER PROCEDURE Test
AS
BEGIN
BEGIN TRY
DECLARE @empId INT,
@fname VARCHAR(50),
@dob DATE,
@doj DATE
[code]....
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Sep 14, 2006
Hi All,
I'm using some xslt documents to transform the xml output of my Reports
but have come across two curiosities where the xslt filter seems to
behave unusually.
Firstly, I need the final saved file to have an xml declaration, which
I believe it should do by default. Even if I put
omit-xml-declaration="no" in the xsl:output tag I don't get an xml
declaration. At present we have a custom job that writes these
declarations back into the xml after SRS has saved it.
Secondly and more importantly, I need to have some of my output tags
wrapped in CDATA sections. I've tried using the cdata-section-elements
attribute, again with no luck.
my XSLT looks something like this (simplified for space)
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" encoding="utf-8" media-type="text/xml" omit-xml-declaration="no" cdata-section-elements="description"/>
<xsl:template match="/">
<xsl:for-each select="Report/table1/Detail_Collection/Detail">
<item>
<description>
<xsl:value-of select="@Description"/>
</description>
</item>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
The output is something like:
<item>
<description>My first description text...</description>
</item>
<item>
<description>My seconddescription text...</description>
</item>
What I want is:
<?xml version="1.0" encoding="utf-8"?>
<item>
<description><![CDATA[My first description text...]]></description>
</item>
<item>
<description><![CDATA[My secondfirst description text...]]></description>
</item>
All help gratefully appreciated.
Thanks - Andrew.
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Jun 15, 2004
I think I may have figured out the solution to my recent conundrum with SQL Server 2000 that had me stressed and depressed over the last couple of days. In a nutshell, after a HotFix was installed on a SQL2K database server I have space on, I was unable to perform INSERT or UPDATE queries on database table of type TEXT, when trying to either create or modify records with more than 4,000 characters of data. While it was frustrating as heck, it seemed too rigid to be random, so I did some snooping.
The HotFix was intended to solve a known problem of not being able to run UPDATEs against TEXT fields, but in so doing, caused another headache entirely: http://support.microsoft.com/?kbid=839523
Apparently this is a semi-known problem, in that a certain HotFix forces SQL Server 2000 to be a lot more stringent in requiring explicit declaration of data types and data lengths for parameters in stored procedure. In my client code, I was initially using the overloaded constructor of the SqlParameter object that took as arguments only the parameter name and a value, without specifying a value from the SQLDBType enumeration or length of the parameter (which in my case, needs to be TEXT and 16 (or 2147483647), respectively):
System.Data.SqlDataAdapter.InsertCommand.Parameters.Add(new SqlParameter("@parameterName",parameterValue);
It appears that after the HotFix is installed, if the client doesn’t syntactically set the type and length of data for a parameter, SQL Server and/or .NET will default to a type of NVARCHAR, which has the 4,000-character limit. This all makes sense. I’m going to now need to modify the code to straight out declare what’s going in the SPROC:
System.Data.SqlDataAdapter.InsertCommand.Parameters.Add(new SqlParameter("@parameterName",SqlDbType.Text);
System.Data.SqlDataAdapter.InsertCommand.Parameters["@parameterName"].Value = parameterValue;
It’s a minor change, and it sucks that I have to make it after the code had worked flawlessly over several thousands executions over several months, but c’est la vie! Better thay than have to rebuild my DB from scratch or switch to a new server. Changing the client code evidently is the only known fix at this time: http://support.microsoft.com/default.aspx?scid=kb%3ben-us%3b827366
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Jun 30, 2014
is there any way or a tool to identify if in procedure the Parameter length was declarated less than table Column length ..
I have a table
CREATE TABLE TEST001 (KeyName Varchar(100) ) a procedure
CREATE PROCEDURE SpFindNames ( @KeyName VARCHAR(40) )
AS
BEGIN
SELECT KeyName FROM TEST001
WHERE KeyName = @KeyName
END
KeyName = @KeyName
Here table Column with 100 char length "KeyName" was compared with SP parameter "@KeyName" with length 40 char ..
IS there any way to find out all such usage on the ALL Procedures in the Database ?
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Aug 17, 2004
Hi,
I'm trying to set the value of the variable @prvYearMonth thru this sp. In the query analyzer I execute the following code to the see the results of my 'CabsSchedule_GetPrevYearMonth' SP, but the only see "The Command(s) completed successfully in the result. What am I missing??
Thanks in advance
CREATE PROCEDURE CabsSchedule_GetPrevYearMonth
(
@prvYearMonth int OUTPUT
)
AS
BEGIN
SET @prvYearMonth = (SELECT MAX(YearMonth) FROM CabsSchedule)
END
GO
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Jul 1, 2004
I have the following
SELECT @cLastBarcode
SELECT @tmpCount = RIGHT(@cLastBarcode, 4)
SELECT @tmpCount
SELECT @cLastBarcode returns '14001DT0010006'
BUT
SELECT @tmpCount returns nothing. The RIGHT(....) function does not render any results. I am expecting '0006'.
I read that the data type must be compatible with varchar. The @cLastBarcode was declare as char(25). I have even tried casting the @cLastBarcode char string to type varchar.
Any hints?
Mike B
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Dec 31, 2007
I did a trace on a production DB for many hours, and got more than 7 million of "RPC:Completed" and "SQL:BatchCompleted" trace records. Then I grouped them and obtained only 545 different events (just EXECs and SELECTs), and save them into a new workload file.
To test the workload file, I run DTA just for 30 minutes over a restored database on a test server, and got the following:
Date 28-12-2007
Time 18:29:31
Server SQL2K5
Database(s) to tune [DBProd]
Workload file C:Tempfiltered.trc
Maximum tuning time 31 Minutes
Time taken for tuning 31 Minutes
Expected percentage improvement 20.52
Maximum space for recommendation (MB) 12874
Space used currently (MB) 7534
Space used by recommendation (MB) 8116
Number of events in workload 545
Number of events tuned 80
Number of statements tuned 145
Percent SELECT statements in the tuned set 77
Percent INSERT statements in the tuned set 13
Percent UPDATE statements in the tuned set 8
Number of indexes recommended to be created 15
Number of statistics recommended to be created 50
Please note that only 80 of the 545 events were tuned and 20% of improvement is expected if 15 indexes and 50 statistics are created.
Then, I run the same analysis for an unlimited amount of time... After the whole weekend, DTA was still running and I had to stop it. The result was:
Date 31-12-2007
Time 10:03:09
Server SQL2K5
Database(s) to tune [DBProd]
Workload file C:Tempfiltered.trc
Maximum tuning time Unlimited
Time taken for tuning 2 Days 13 Hours 44 Minutes
Expected percentage improvement 0.00
Maximum space for recommendation (MB) 12874
Space used currently (MB) 7534
Space used by recommendation (MB) 7534
Number of events in workload 545
Number of events tuned 545
Number of statements tuned 1064
Percent SELECT statements in the tuned set 71
Percent INSERT statements in the tuned set 21
Percent DELETE statements in the tuned set 1
Percent UPDATE statements in the tuned set 5
This time DTA processed all the events, but no improvement is expected! Neither indexes/statistics creation recomendation.
It does not seem that Tuning Advisor crashed... Usage reports are fine and make sense to me.
What's happening here? It looks like DTA applied the recomendations and iterated, but no new objects where found in DB.
I guess that recomendations from the first try with only 80 events were invalidated by the remaining from the long run.
I couldn't google an answer for this. Help!!!
Thanks in advance.
++Vitoco
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Dec 12, 2007
My first foray into the SQL CLR world is a simple function to return the size of a specified file.
I created the function in VS2005, where it works as expected.
Running the function in SSMS, however, returns a value of zero, regardless of the file it is pointed at.
Here's the class member code:
Public Shared Function GetFileSize(ByVal strTargetFolder As String, ByVal strTargetFile As String) As Long
' Returns the size of the specified file.
' Parameters: strTargetFolder = path to target file, strTargetFile = target file name.
Dim lngFileSize As Long
Dim objFileInfo As FileInfo
' Confirm file exists.
If Not File.Exists(strTargetFolder & "" & strTargetFile) Then
Return -1
End If
Try
objFileInfo = My.Computer.FileSystem.GetFileInfo(strTargetFolder & "" & strTargetFile)
lngFileSize = objFileInfo.Length
Catch
' TODO: add error handling; system folders cause error during processed.
End Try
Return lngFileSize
End Function
In SSMS (sp2), here's my assembly steps (this is my local dev machine; I have admin rights):
sp_configure 'clr enabled', 1
GO
RECONFIGURE
GO
-- For file system access, set the database TRUSTWORTHY property.
ALTER DATABASE dba_use
SET TRUSTWORTHY ON
CREATE ASSEMBLY GetFolderInfo
FROM 'C:ProjectsGetFolderInfoGetFolderInfoinDebugGetFolderInfo.dll'
WITH PERMISSION_SET = UNSAFE
Here's the udf declaration:
CREATE FUNCTION dbo.udfGetFileSize( @strTargetFolder nvarchar(200), @strTargetFile nvarchar(50) )
RETURNS bigint
AS EXTERNAL NAME
GetFolderInfo.[GetFolderInfo.clsFolderInfo].GetFileSize
And the function call - note the target file is on a remote server. Actual file name differs slightly:
SELECT dbo.udfGetFileSize('\SomeServerName$MSSQL2000MSSQLData', 'SomeDBName_Data.MDF')
This always returns zero with no error displayed. Running Profiler was little help and there's not much in the Event Log.
The function returns correct values in VS2005.
The assembly is created with UNSAFE because using EXTERNAL_ACCESS resulted in a security error that prevented the assembly from being created, let alone running. Security is, I suspect, at the root of this issue as well, but I'm not sure what or where to look to verify this.
Any assistance is greatly appreciated.
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Aug 8, 2007
I posted this at the asp.net forums but somone suggested I post it here. So:
Try this in sql server:
select COALESCE(a1, char(254)) as c1 from
(select 'Z' as a1 union select 'Ya' as a1 union select 'Y' as a1 union select 'W' as a1) as b1
group by a1
with rollup order by c1
select COALESCE(a1, char(255)) as c1 from
(select 'Z' as a1 union select 'Ya' as a1 union select 'Y' as a1 union select 'W' as a1) as b1
group by a1
with rollup order by c1
The only difference is that the first one uses 254 and the second one uses 255. The first sorts like this:
W
Y
Ya
Z
þ
The second one sorts like this:
W
Y
ÿ
Ya
Z
Is this expected behavior?
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Jul 18, 2006
So I€™m at a dead-end looking for the reason behind the following behavior. Just to make sure no one misses it, the 'behavior' is the difference in the number of reads between using sp_executesql and not.
The following statements are executed against a SQL 2000 database that contains >1,000,000 records in the act_item table. They are run using Query Analyzer and the Duration and Reads come from SQL Profiler
SQL 1:
exec sp_executesql N'update act_item set Priority = @Priority where activity_code = @activity_code', N'@activity_code nvarchar(40),@Priority int', @activity_code = N'46DF335F-68F7-493F-B55E-5F9BC6CEBC69', @Priority = 0
Reads: ~22000
Duraction: 250-350 ms
SQL 2:
DECLARE @Priority int
DECLARE @Activity_Code char(36)
SET @Priority = 0
SET @Activity_Code = '46DF335F-68F7-493F-B55E-5F9BC6CEBC69'
update act_item set Priority = @Priority where activity_code = @activity_code
Reads: ~160
Duration: 0 ms
Random information:
Activity_code is an indexed field on the table, although it is not the primary key. There are a total of four indexes on the table, none of which include the priority as one of the fields.
There are two triggers on the table, neither of which is executed for this SQL statement (there is an IF UPDATE(fieldname) surrounding the code in the trigger)
There are no foreign relationships
I checked (using perfmon) to see if a compilation/recompilation was happening. No it's not.
Any suggestions as to avenues that could be examined would be appreciated.
TIA
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Feb 17, 2005
Hi All,
I am kindly seeking for help.
I have a table(MyTable) which is defined as (date datetime, ID char (10), and R, P,M,D&Y are all float) and the layout is as following:
Date ID R P M D... Y
1/1/90 A 1 2 3 4... 5
1/2/90 A 2 3 4 5... 1
...
2/11/05 A 3 4 5 6... 2
1/1/90 B 1 2 3 4... 5
1/2/90 B 2 3 4 5... 1
...
2/11/05 B 3 4 5 6... 2
...
The expected query results look like: ( this results from Date, ID and R fields)
Date A B
1/1/90 1 1
1/2/90 2 2
...
2/11/05 3 3
The SQL I wrote:
select date, ID,
A=sum(case when ID=A then R else 0 end),
B=sum(case when id=B then R else 0 end)
from MyTable
Group by date
I would also like to get another set of results with the same format but from date,ID and P fields:
Date A B
1/1/90 2 2
1/2/90 3 3
...
2/11/05 4 4
select date, ID,
A=sum(case when ID=A then P else 0 end),
B=sum(case when id=B then P else 0 end)
from MyTable
Group by date
The problem with that is if I have thousands of ID in MyTable I have to "hard code" thousands times and the same problem with the fields/columns. Is there any easier way to do this?
I also would like to insert the results into a table/view which will be refreshed whenever MyTable gets updated.
Any suggestion/comments are highly appreciated!
shiparsons
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Oct 24, 2005
I use the following sproc to populate a table that is used as the base recordset for a report.
For some reason, when the sproc is run from a scheduled job, it doesn't repopulate the table. It does, however, truncate the table. If I run it manually from query analyzer, it works fine.
I've checked all the permissions on all the object touched by the sproc, and everything looks right there. Is there another problem I should be looking for?
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS OFF
GO
setuser N'mcorron'
GO
CREATE PROCEDURE mcorron.CreateDiscOrders
AS
/*
Creates table for Orders with disc items Actuate report
*/
SET NOCOUNT ON
SET ANSI_WARNINGS OFF
TRUNCATE TABLE dbo.rptDiscOrders
INSERT INTO dbo.rptDiscOrders
SELECT *
FROM (SELECT ORD.product as prod_XREF, ORD.ORDER_NUMB, ORD.CustName, ord.units as ordunits, INV.Product,
INV.Units
FROM (SELECT TOP 100 PERCENT f.PARENT_SITE, f.SITE, dbo.vwCustBillTo.CustName, o.ORDER_NUMB, p.Prod_Xref, o.PRODUCT,
o.ORDER_TONS * 2000 / m.part_wt AS UNITS
FROM dbo.Lawn_Orders o INNER JOIN
dbo.PRODUCT_XREF p ON o.PRODUCT = p.Product INNER JOIN
dbo.FACILITY_MASTER f ON o.WHSE = f.SITE INNER JOIN
dbo.Lawn_PartMstr m ON o.PRODUCT = m.part_code INNER JOIN
dbo.vwCustBillTo ON o.BILLTO = dbo.vwCustBillTo.BillToNum
WHERE (o.SHIP_DATE < DATEADD(d, 30, GETDATE())) and prod_xref not like 'dead%') ORD INNER JOIN
(SELECT f.PARENT_SITE, x.Prod_Xref, i. Product, SUM(i.Qty) AS Units
FROM dbo.Lawn_Inventory i INNER JOIN
dbo.FACILITY_MASTER f ON i.Whse = f.SITE INNER JOIN
dbo.PRODUCT_XREF x ON i. Product = x. Product
WHERE (f.WHSE_TYPE = 'ship')
GROUP BY f.PARENT_SITE, x.Prod_Xref, i. Product) INV ON ORD.PARENT_SITE = INV.PARENT_SITE AND ORD.Prod_Xref = INV.Prod_Xref)
ordinv
WHERE (Prod_Xref <> Product)
GO
setuser
GO
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GO
Thanks
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Oct 18, 2007
Do you see anything wrong with this? The first select works and finds rows the second one does not. I have opened the Key since the first query does find rows.
select *
from [dbo].[dmTable]
WHERE cast(decryptByKey(field) as varchar(50)) = 'Value'
select *
from [dbo].[dmTable]
where field = EncryptByKey(Key_GUID('CLTCadminKey'),'Value')
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Feb 19, 2008
I have a stored procedure that is Averaging a Difference in dates in seconds. All of the sudden it started throwing an Arithmetic overflow error. After running the query below on the same data, I can see that it is because the DateDiff in my procedure, which is calculating the difference in seconds, is returning a value greater than 68 years. Looking at the dates in the result table, I don't see how it is coming up with the values in the Years Difference column.
Code SnippetSELECT createdate, completeddate, DATEDIFF(y, createdate, completeddate) as 'years difference'
FROM tasks
WHERE (TaskStatusID = 3) and (createdate < completeddate) and (DATEDIFF(y, createdate, completeddate)>=68)
ORDER BY completeddate
Results:
CreateDate
CompletedDate
Years Difference
2007-07-28 16:26:17
2007-10-08 20:45:19
72
2007-07-28 15:56:13
2007-10-12 19:40:28
76
2007-07-28 16:06:20
2007-10-18 21:00:05
82
2007-07-30 01:15:54
2007-10-21 20:18:43
83
2007-07-29 23:12:08
2007-10-22 23:22:47
85
2007-08-16 11:17:29
2007-10-23 15:47:32
68
2007-07-25 21:20:44
2007-10-23 19:11:32
90
2007-07-29 23:04:53
2007-10-23 21:09:47
86
2007-08-22 18:29:50
2007-11-02 14:29:12
72
2007-08-23 18:33:38
2007-11-02 14:38:34
71
2007-07-29 21:46:10
2007-11-02 23:24:39
96
2007-08-14 05:18:17
2007-11-03 21:08:30
81
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Jan 15, 2007
I have an Execute SQL Task that selects one column value from one row, so General > ResultSet = Single row. Result Set > Result Name = 0 (the first selected value) and Variable Name = User::objectTypeNbr. The task runs successfully, but after the it runs the value of User::objectTypeNbr is not changed.
User::objectTypeNbr > Data Type = Int32. When I declared the variable Value could not be empty so I set it to 0 arbitraily, assuming it would be overwritten when assigned a new value by the Execute SQL Task, but it remains 0 after the task runs. What am I missing here?
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