Hello,
I need to check if the IDs in table A on the server X exist in table B (if not check table C, if not in C, check table D ) on the server Y. The problem is that the table name changes every year and I need to use the variable for the reference table name in LookUp component in the Dataflow Task.
Can anyone help me?
Hi,
I am having trouble getting the Execute SQL Task to recognize the package-level variables in an SSIS package. The tasks fail execution. The package contains three Execute SQL tasks and none of them receive the variables. However, when I replace the '?' in the code with the variable values they execute fine. These are the steps I have taken thus far:
Made sure the three variables are package level.
Verified I'm using an OLE DB valid connection.
Verified the variables are properly mapped in the parameters mapping section of the task properties.
Tried all 4 types of variable to parameter mapping (even though '?' in the query and '0,1,2..' in the name should work).
Changed the Bypassprepare property to 'True'.
Breakpoints and watch windows to verify the variable values.
I actually tried the simple tutorials on a one-liner SQL statement that uses variables, but had the same problem. I know there must be something simple that I'm missing here, but any info would be greatly appreciated!
Thanks!
I am using a Execute SQL Task which takes package variables and passes them to an Oracle SP as parameters:
{call oraclespname(?,?,?)}
where of course the parameters are set up as input parameters on the correct tab in the SQL Task.
Well the data that is being put into the table in Oracle has a CHR(0) or a null appended to the end of it. Of course this makes no sense. Does anyone have an idea of why this is happening or a way to fix it. The data becomes fairly useless as is without doing a RTRIM(data,CHR(0)) on it first which is a work around but kind of a hack.
I have a requirement regarding a color combination data. I have a lookup table that holds a colorid, p1, p2, p3, p4 to p8 which will be having colors Red, Green and Amber. P1 to P8 columns holds these three colors based on their combinations.
I have attached the look up table data for reference.I need to pass the color values to p1 to p8 and need to retrieve the color id based on the passed color. If we pass values for all p1 to p8 then it is easy to get the color code, however it will not happen. The passed values may be dynamic. ie we will not have all 8 values all the times. sometimes we will have 2 colors passed, sometimes 5 colors will be passed.
If i pass only two colors say red and red, i need the color id of only the row that has red and red for p1 and p2 alone. i dont want want all the colorid's that has red and red in p1 and p2 and some other colors in p3 to p4.
The exact colorid of the combination must be returned on passing the values to p1 and p2.I am passing Red and Red as values to P1 and P2. In the look up table we can have 10 rows that has red and red i p1 and p2 like
colorid p1p2p3p4p5p6p7p8
1 redred
10 redredred
20 redredred
30 redredredred
40 redredredredred
50 redredredredredred
60 redredredredredredred
70 redredredredredredredred
So the result must have only the colorid 1 and not all the colorid's listed above. when I pass 3 red as values for p1, p2, p3 then the result must be 10. Colorid 1, 20, 30, 40, 50, 60 and 70 must not come in the result.I need a function or procedure that will accept the arguments and provide me the result based on the values.
Using a string of IDs passed into a stored procedure as a VARCHAR parameter ('1,2,100,1020,') in an IN without parsing the list to a temp table or table variable. Here's the situation, I've got a stored procedure that is called all the time. It's working with some larger tables (100+ Million rows). The procedure passes in as one of the variables a list of IDs for the large table. This list can have anywhere from 1 to ~100 IDs passed to it.
Currently, we are using a function to parse the list of IDs into a temp table then joining the temp table to get the query:
CREATE PROCEDURE [dbo].[GetStuff] (
@IdList varchar(max)
)
AS
SET NOCOUNT ON
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED
[Code] .....
The problem we're running into is that since this proc gets called so often, we sometimes run into tempDB contention that slows this down. In my testing (unfortunately I don't have a good way of generating a production load) swapping the #table for an @table didn't make any difference which makes sense to me given that they are both allocated in the tempDB. One approach that I tried was that since the SELECT query is pretty simple, I moved it to dynamic SQL:
CREATE PROCEDURE [dbo].[GetStuff] (
@IdList varchar(max)
)
AS
SET NOCOUNT ON
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED
[Code] ....
The problem I had there, is that it creates an Ad Hoc plan for the query and only reuses it if the same list of parameters are passed in, so I get a higher CPU cost because it compiles a plan and it also causes the plan cache to bloat since the parameter list is almost always different. Is there an approach that I haven't considered that may get the best of both worlds, avoiding or minimizing tempDB contention but also not having to compile a new plan every time the proc is run?
I am trying to created a stored procedure/query to return all fields from any of my 43 look-up tables in my database. I have all of my look-up table names listed in a VB grid. I want the user to select a particular table, click edit (which pass's the table name) and have one stored procdure return all of the field in the table and populate them in a second VB form with the fields listed in a new grid.
Can one pass the "SQL string" to excute/ create a temp table.... A regular SP requires a specife table name to query from. Is there a way to do this without creating a temp table
Thanks for the help
EM.
Hi,
What is the difference between CTE and table variables.
I read that CTE is used so that the tables do not get persisted in the database. Do the table variables have the same efficiency? i.e. not persisted in the database.
Can you throw some light over here if you understand the two concepts clearly please?
Thanks
Hi, all experts here,
Thank you very much for your kind attention.
I am having a question about how can I put a chart and a table in a same page of my report? And let the same parameters passed between them? Is it possible in SQL server 2005 Reporting Services? Please would any experts here shed me any light on it?
Thank you very much in advance and I am looking forward to hearing from you.
With best regards,
Yours sincerely,
any shortcut strategies for table variables similar to shortcut strategies for temp tables? For example, the following SQL will create a temp table named #MyTable with all of the columns from student and then select the top 10 rows of student data into #MyTable:
select top 10 * into #MyTable from Student
Is there any type of similar or equivalent shortcut for table variables like:
select top 10 * into @MyTable from Student
if I want to select rows from Student into a @MyTable table variable then I need to create the @MyTable table variable with a column structure like a normal table which is more time-consuming than using the temp table approach.
Hi, this is my first week really trying to learn ASP.net (i'm currently working with 2.0).I have a page, that I am trying to set up that will allow the user to input data, now i'm sure that passing data from 1 webpage to 1 table in a SQL database is pretty streightforward, but how do you plan it out when you know that your web page is going to insert multiplte inserts into multiple tables, with the main table PK referencing all?Any ideas? Even just a starting point so I can get going with this? If I can help anymore, please let me know.
View 4 Replies View RelatedHi there i really cant understand why this should be a problem... it seems that i cant create a table from a stored procedure when passing the tablenam from application like this...
CREATE PROCEDURE dbo.CreateTable
@TableName NVARCHAR(50)
AS
BEGIN
create table @TableName ([id] int identity(1,1),[diller] int)
end
GO
THIS CANT BE TRUE !!!!!!!!
know a way to find all stored procedures that use declared or temp tables, i.e
Declare @temptable TABLE as....
Create table #temptable
I have a stored proc that has several parameters. (using SQL server)
i call this proc and add the parameters etc and execute it etc
the problem is that how can i see the string that is being passed to the db? eg the calling command?
cheers
I have a function that accepts a date parameter and uses getdate() as its default value. If a date is passed in, I'm going to have to find records using the datediff method based on input. If no date is passed, I am going to bypass the datediff logic and search for records based on a column called "is_current" which will reduce the query time.
However, I don't know how to tell if the date value in the function came from an input or was the default.
SQL Server 2008 R2. Visual Studio 2013.We have a third-party application that manages a SQL database. Within that application we can create queries (these are not SQL queries, but higher level queries made through a GUI). Although the user does not see the SQL code, the application nevertheless turns the query in SQL code and passes to SQL Server to retrieve the data requested. Is there a way using some SQL tool, some tool within the management studio, or some other method to capture the SQL code that is passed from the application to SQL Server?
View 7 Replies View RelatedGreetings,I have an e-timesheet application.i made a function that takes the startdate of the week:public SqlDataReader GetProjectsActive(DateTime SheetDate) { SqlConnection myConnection = new SqlConnection(ConfigurationSettings.AppSettings["connectionString"]); SqlCommand myCommand = new SqlCommand("GetProjectsActive", myConnection); myCommand.CommandType = CommandType.StoredProcedure; SqlParameter parameterSheetDate = new SqlParameter("@SheetDate", SqlDbType.DateTime); parameterSheetDate.Value = SheetDate; myCommand.Parameters.Add(parameterSheetDate); myConnection.Open(); SqlDataReader dr = myCommand.ExecuteReader(CommandBehavior.CloseConnection); return dr; } i run the application and i pass the value 6/1/2008 (date without time) to the GetProjectsActive but what i notice that the storedprocedure adds the current time to the passsed date when it has been executed so some projects will not appear since the startdate and enddate of the project are only dates so i try this solution: parameterSheetDate.Value = SheetDate.Date;and it works finebut my question why the current time has been added to the storedprocedure automatically although i pass only the date 6/1/2008 date????your help is highly appreciated.Best regards.
View 6 Replies View RelatedHow do I use table names stored in variables in stored procedures?
Code Snippetif (select count(*) from @tablename) = 0 or (select count(*) from @tablename) = 1000000
I receive the error 'must declare table variable '@tablename''
I've looked into table variables and they are not what I would require to accomplish what is needed.
After browsing through the forums I believe I need to use dynamic sql particuarly involving sp_executesql. However, I am pretty new at sql and do not really understand how to use this and receive an output parameter from it(msdn kind of confuses me too). I am tryin got receive an integer count of the records from a certain table which can change to anything depending on what the user requires.
Code Snippet
if exists(Select * from sysobjects where name = @temptablename)
drop table @temptablename
It does not like the 'drop table @temptablename' part here. This probably wouldn't be an issue if I could get temporary tables to work, however when I use temporary tables i get invalid object '#temptable'.
Heres what the stored procedure does.
I duplicate a table that is going to be modified by using 'select into temptable'
I add the records required using 'Insert into temptable(Columns) Select(Columns)f rom TableA'
then I truncate the original table that is being modified and insert the temporary table into the original.
Heres the actual SQL query that produces the temporary table error.
Code Snippet
Select * into #temptableabcd from TableA
Insert into #temptableabcd(ColumnA, ColumnB,Field_01, Field_02)
SELECT ColumnA, ColumnB, Sum(ABC_01) as 'Field_01', Sum(ABC_02) as 'Field_02',
FROM TableB
where ColumnB = 003860
Group By ColumnA, ColumnB
TRUNCATE TABLE TableA
Insert into TableA(ColumnA, ColumnB,Field_01, Field_02)
Select ColumnA, ColumnB, Sum(Field_01) as 'Field_01', Sum('Field_02) as 'Field_02',
From #temptableabcd
Group by ColumnA, ColumnB
The above coding produces
Msg 208, Level 16, State 0, Line 1
Invalid object name '#temptableabcd'.
Why does this seem to work when I use an actual table? With an actual table the SQL runs smoothly, however that creates the table names as a variable problem from above. Is there certain limitation with temporary tables in stored procedures? How would I get the temporary table to work in this case if possible?
Thanks for the help.
I am looking to test this feature - and the "Transaction Performance Collector" has recommended me a table to port to In-Memory OLTP.
I have now tried the "Table Memory Optimization Advisor" tool.
After a couple of tweaks to the table design - the tool is now passing validation but the tool is not allowing to progress to the next step:
Could it be down to not having enough memory? But would this not show in the advisor?
I am trying to update one table when records are inserted in another table.
I have added the following trigger to the table “ProdTr” and every time a record is added I want to update the field “Qty3” in the table “ActInf” with a value from the inserted record.
My problem appears to be that I am unable to fill the variables with values, and I cannot understand why it isn’t working, my code is:
ALTER trigger [dbo].[antall_liter] on [dbo].[ProdTr]
for insert
as
begin
declare @liter as decimal(28,6)
[Code] ....
Currently i am using SQL Server 2012 Import/Export Wizard to upload data to sql tables manually. However i was trying to write a procedure to update that table. and on the time of execution, if i can pass excel. Is there any way to pass excel to stored procedure parameter?
View 1 Replies View Related hi!
i'am recieving this error :
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server).
anybody can help me please
thanks
I am writing a stored procedure that takes in a customer number, a current (most recent) sales order quote, a prior (to most current) sales order quote, a current item 1, and a prior item 1, all of these parameters are required.Then I have current item 2, prior item 2, current item 3, prior item 3, which are optional.
I added an IF to check for the value of current item 2, prior item 2, current item 3, prior item 3, if there are values, then variable tables are created and filled with data, then are retrieved. As it is, my stored procedure returns 3 sets of data when current item 1, prior item 1, current item 2, prior item 2, current item 3, prior item 3 are passed to it, and only one if 2, and 3 are omitted.I would like to learn how can I return this as a one data set, either using a full outer join, or a union all?I am including a copy of my stored procedure as it is.
Hello,I am writing a function that uses two table variables. The structures ofboth are shown here:DECLARE @workdates TABLE (conflict CHAR(1),workdate SMALLDATETIME)DECLARE @existing TABLE (workdate SMALLDATETIME)I need to do an update on the first table:UPDATE @workdatesSET conflict = 'X'FROM @existing sWHERE workdate = s.workdateI am concerned that the unqualified 'workdate' in the WHERE clause willgive me an ambiguous column reference. Is this SQL statement valid?Thanks,Andrew
View 3 Replies View RelatedHey everyone,I read in a SQL Server book that you can now create a tablevariable.DECLARE @TMP TABLE (list of fields)Then you can you can use the statementINSERT INTO @TMPSELECT (whatever).I've tried it and it works. The book also says that youshould be able to pass these variables between storedprocedures and functions. Problem is, when I try todeclare the variable at the top of the procedure, thesyntax checker hates it.Anyone else out there try this out?SAM
View 1 Replies View RelatedWill reporting services allow the use of table variables in the SQL query?
View 1 Replies View RelatedI want to querry a table based on the input of a form, I have tables Monday, Tuesday ect., and want to display the records for Monday if the user selects Monday in a menu. I need to delcare a table name but am not sure how?
DELCARE @myVar char(20)
SET myVar = Request.Form("select2");
"SELECT * FROM @myVar"
I know user defined global table variables are not allowed in sql. I'm trying to avoid using temporty tables for speed reasons. I have a function in which a table variable is defined, and a function within that function that needs to call that table variable. Any ideas?
Thanks
Is it possible to do something like this in SQL:
DECLARE @TABLE table
if @GOOD = 1 BEGIN
Set @Table = Table1
END ELSE BEGIN
Set @Table = OtherTable
END
SELECT * FROM @TABLE
So, I've got a problem with using table variable "fields" and a simple variable in calculations. It ain't workin'. See the bolded code below. When I run the SP, it returns 0 for those values. Anyone got any clues? Is this a table variable limitation? ALTER PROCEDURE YearlyTotalsInPercentages(@Year int) ASBEGINDECLARE @TotalSum intDECLARE @Totals TABLE
(
CBDCYearlyTotals int, ProductLine varchar(50))INSERT INTO @Totals (CBDCYearlyTotals, ProductLine)SELECT SUM(dbo.Main.Hours), dbo.Project.ProductLineFROM dbo.Main INNER JOIN dbo.Department ON dbo.Main.DeptNo = dbo.Department.DeptNo INNER JOIN dbo.Project ON dbo.Main.ProjectNo = dbo.Project.ProjectNoWHERE dbo.Main.UserID LIKE 'CI%' AND dbo.Project.ControlLocation = 'IND' AND DATEPART(yyyy, dbo.Main.DataDate) = @Year AND dbo.Main.Active = 1GROUP BY dbo.Project.ProductLine SET @TotalSum = (SELECT SUM(dbo.Main.Hours)FROM dbo.Main INNER JOIN dbo.Department ON dbo.Main.DeptNo = dbo.Department.DeptNo INNER JOIN dbo.Project ON dbo.Main.ProjectNo = dbo.Project.ProjectNoWHERE dbo.Main.UserID LIKE 'CI%' AND dbo.Project.ControlLocation = 'IND' AND DATEPART(yyyy, dbo.Main.DataDate) = @Year AND dbo.Main.Active = 1) SELECT t.CBDCYearlyTotals AS CBDCYearlyTotals, t.ProductLine AS ProductLine, @TotalSum AS TotalSum, ROUND((t.CBDCYearlyTotals/@TotalSum) * 100, 1) AS Percentage FROM @Totals tEND
GO
Thanks Yall
hi all!
I am using table variables instead of creating a temp table because it seems to be faster
But now I need qualify the table variable so I can join it with another table having a field with same name of a field from the table variable. U know if I can do that?
ex: with temp table
create table #tmp.... (F1...)
#tmp.f1
with table variable
declare @temp table(...
@table.f1 - can´t do it
the first question is if I can join the table variable with another table and how to do that qualifying the variable table, that is, putting the name of the var temp with the field, because the other table has a field with same name
thank to all and happiness for all 2004
Hello, all. I'm attempting to insert data into a table variable using dynamic SQL created at runtime.
However, with a Table variable, SQL server will not allow the EXEC method to be used in an INSERT statement.
How do I go about this?
I am trying to add a variable to a temporary table name. Throughout a stored procedure, I do a lot with this table. I delete, insert, update, and query this table. Is there a way to do the following without having to set the entire 'select * from ...' line as a variable? Below is what I am trying to accomplish. It all works until the select * line. Is there a way to accomplish what I am trying to do below?
Declare @table varchar(255),
@PassedID integer
set @passedID=5
set @table="test"+CONVERT(varchar(20), @passedID)
select * from @table
Thanks,
Jon
I have a cursor which populates a variable with the name of each user table within my DB.
I'm trying to copy the tables one at a time by using a command like this:
SELECT * INTO @NewTable FROM @OrigTable
Query analyzer tells me that there's incorrect syntax near the keyword 'INTO'.
This seems fair enough to me as I assume it's trying to put the data into the variable rather than the table name which is held within the variable. Does any know how I can get around this?
Are there any alternative ways of copying the table structure (preferable without the data)?
BTW both variables are of type char(100)