Compare Data-type Xml In A Temp/variable/physical Table In MSSQL 2000
May 22, 2008
Does abyone know how to compare data-type xml in a temp/variable/physical table in MSSQL 2000?
I tried this works in MSSQL 2005,
Code Snippet
create Table #t1 ([c1] int identity(1,1) not null, [c2] text)
create Table #t2 ([c1] int identity(1,1) not null, [c2] text)
Insert into #t1
Values('This is a test')
Insert into #t2
Values('This is a test')
Select * from #t1
Select * from #t2
Select * from #t1 where [c2] LIKE (Select [c2] from #t2)
drop table #t1
drop table #t2
but not MSSQL 2000.
Server: Msg 279, Level 16, State 3, Line 12
The text, ntext, and image data types are invalid in this subquery or aggregate expression.
Is this true (from BOL)?
Code SnippetIn comparing these column values, if any of the columns to be compared are of type text, ntext, or image, FOR XML assumes that values are different (although they may be the same because Microsoft® SQL Server„¢ 2000 does not support comparing large objects); and elements are added to the result for each row selected.
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Jun 26, 2007
I am a starter of vb.net and trying to build a web application. Do anyone know how to create a temp table to store data from database? I need to extract data from 3 different tables (Profile,Family,Quali). Therefore, i need to use 3 different queries to extract from the 3 tables and then store it in the temp table. Then, i need to output the data from temp table to the screen. Do anyone can help me?
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Mar 31, 2015
I have a table with two columns
id | filepath
--------------------------------------------------
1| D:Doc filesThe BestHHT.JPG
2| D:Doc filesThe Bestsealed_pack.txt
3| D:Doc filesThe Bestlsbom.JPG
4| D:Doc filesThe Bestmoc.png
5| D:Doc filesThe Beststock.txt
6| D:Doc filesThe Bestdepot.JPG
And in a physical system there are more files than the table.
D:Doc filesThe BestHHT.JPG
D:Doc filesThe Bestsealed_pack.txt
D:Doc filesThe BestJKSlsbom.JPG
D:Doc filesThe Bestmoc.png
D:Doc filesThe Beststock.txt
D:Doc filesThe BestGDNdepot.JPG
D:Doc filesThe BestCASA.JPG
D:Doc filesThe BestSO.txt
D:Doc filesThe BestBA.JPG
I want to compare the filepath column in table with physical drive files and get the details of files which in table and not in physical and viceversa...
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Aug 4, 2015
I have created procedure that creates a temptable with the users from a certain business unit.
I need to save the output from the username field to my variable @TheUsers as I will be using this variable in ssrs.
CREATE TABLE #TEMP_TABLE
(
useriduniqueidentifier,
usernamevarchar(200),
unitiduniqueidentifier,
unitnamevarchar(200)
[Code] ....
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Dec 5, 2014
Can we retrieve data from table type variable as an array in oracle key values..
E.g.
ALTER PROCEDURE prn1( @p_prn as KeyValuePair readonly)
-- proc which having parameter table type as parameter
AS
declare @v_formatted_str varchar(50)
BEGIN
set @v_formatted_str = v_formatted_str + @p_prn(1)(1)
END
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Feb 9, 2004
Does any one have any examples of how to declare and use these properly?
MSDN doesn't seem to give any example for a beginner.
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Aug 24, 2006
can anyone help me figure out why when i run the following storedprocedure i get the error:(1460 row(s) affected)Msg 245, Level 16, State 1, Procedure SP_SALESTRENDS, Line 40Conversion failed when converting the varchar value 'X' to data typeint.SP:--STORED PROCEDURE FOR INVOICE TRENDS:--To use Stored Procedure use the following code:--EXEC SP_INSPECTIONSUMRY (MONTH), (OFFICE)--(OFFICE) CAN BE: BGR FOR BANGOR, SP FOR SOUTH PORTLAND, NH FOR NEWHAMPSHIRE, UNH FOR UNH--(REPORT) CAN BE: PRODUCT CODE FOR REPORT BROKEN OUT BY PRODUCT CODE-- EXEC SP_SALESTRENDS BGR, INVOICED, 2006, XALTER PROCEDURE SP_SALESTRENDS@OFFICE VARCHAR(30),@REPORT VARCHAR(30),@VARYEAR INT,@CODE VARCHAR(30)ASIF @REPORT='INVOICED'SELECT YEAR(I.INVOICEDAT) AS VARYEAR, MONTH(I.INVOICEDAT) AS VARMONTH,SUM(I.STOTAL) AMOUNT, P.PERSON, P.PRODUCT, C.DESCRIPTNINTO #TEMP_SALESTRENDSFROM OPENQUERY(PROJECTS, 'SELECT PROJECT, INVOICEDAT, STOTALFROM INVSUMYR') ILEFT JOIN(SELECT *FROM OPENQUERY(PROJECTS, 'SELECT NUMBER, PRODUCT, PERSONFROM PROJMAST')) PON (LTRIM(I.PROJECT)=LTRIM(P.NUMBER))LEFT JOIN(SELECT PC, DESCRIPTNFROM OPENQUERY(PROJECTS, 'SELECT PC, DESCRIPTNFROM PRODCODE')) CON (C.PC=P.PRODUCT)GROUP BY YEAR(I.INVOICEDAT), MONTH(I.INVOICEDAT), P.PERSON, P.PRODUCT,C.DESCRIPTNORDER BY VARYEAR, VARMONTH-- INVOICED REPORT BROKEN OUT BY OFFICEIF @REPORT='INVOICED' AND @CODE=1 AND @VARYEAR=1234 AND@OFFICE='NORRIS'SELECT VARYEAR , VARMONTH , SUM(AMOUNT) AS AMOUNTFROM #TEMP_SALESTRENDSGROUP BY VARYEAR, VARMONTHORDER BY VARYEAR, VARMONTHIF @REPORT='INVOICED' AND @CODE!=1 AND @VARYEAR=1234SELECT VARYEAR, VARMONTH, SUM(AMOUNT) AS AMOUNTFROM #TEMP_SALESTRENDSWHERE PRODUCT=@CODEGROUP BY VARYEAR, VARMONTHORDER BY VARYEAR, VARMONTHIF @REPORT='INVOICED'AND @CODE!=1 AND @VARYEAR!=1234SELECT VARYEAR , VARMONTH , SUM(AMOUNT) AS AMOUNTFROM #TEMP_SALESTRENDSWHERE PRODUCT=@CODE AND VARYEAR=@VARYEARGROUP BY VARYEAR, VARMONTHORDER BY VARYEAR, VARMONTHIF @REPORT='INVOICED' AND @OFFICE='NORRIS' AND @CODE=1 AND@VARYEAR!=1234SELECT VARYEAR , VARMONTH , SUM(AMOUNT) AS AMOUNTFROM #TEMP_SALESTRENDSWHERE VARYEAR=@VARYEARGROUP BY VARYEAR, VARMONTHORDER BY VARYEAR, VARMONTHIF @REPORT='INVOICED' AND @OFFICE='BGR' AND @CODE=1 AND @VARYEAR=1234SELECT VARYEAR , VARMONTH , SUM(AMOUNT) AS AMOUNTFROM #TEMP_SALESTRENDSWHERE PRODUCT IN ('G', 'H', 'I', 'J', 'K', 'L')GROUP BY VARYEAR, VARMONTHORDER BY VARYEAR, VARMONTHIF @REPORT='INVOICED' AND @OFFICE='BGR' AND @CODE=1 AND @VARYEAR!=1234SELECT VARYEAR , VARMONTH , SUM(AMOUNT) AS AMOUNTFROM #TEMP_SALESTRENDSWHERE PRODUCT IN ('G', 'H', 'I', 'J', 'K', 'L') AND VARYEAR=@VARYEARGROUP BY VARYEAR, VARMONTHORDER BY VARYEAR, VARMONTHIF @REPORT='INVOICED' AND @OFFICE='SP' AND @CODE=1 AND @VARYEAR=1234SELECT VARYEAR , VARMONTH , SUM(AMOUNT) AS AMOUNTFROM #TEMP_SALESTRENDSWHERE PRODUCT IN ('A', 'B', 'C', 'D', 'E', 'C', 'S', '3', '4')GROUP BY VARYEAR, VARMONTHORDER BY VARYEAR, VARMONTHIF @REPORT='INVOICED' AND @OFFICE='SP' AND @CODE=1 AND @VARYEAR!=1234SELECT VARYEAR , VARMONTH , SUM(AMOUNT) AS AMOUNTFROM #TEMP_SALESTRENDSWHERE PRODUCT IN ('A', 'B', 'C', 'D', 'E', 'C', 'S', '3', '4') ANDVARYEAR=@VARYEARGROUP BY VARYEAR, VARMONTHORDER BY VARYEAR, VARMONTHIF @REPORT='INVOICED' AND @OFFICE='NH' AND @CODE=1 AND @VARYEAR=1234SELECT VARYEAR , VARMONTH , SUM(AMOUNT) AS AMOUNTFROM #TEMP_SALESTRENDSWHERE PRODUCT IN ('W', 'X', 'Y', 'N', 'O', 'P')GROUP BY VARYEAR, VARMONTHORDER BY VARYEAR, VARMONTHIF @REPORT='INVOICED' AND @OFFICE='NH' AND @CODE=1 AND @VARYEAR!=1234SELECT VARYEAR , VARMONTH , SUM(AMOUNT) AS AMOUNTFROM #TEMP_SALESTRENDSWHERE PRODUCT IN ('W', 'X', 'Y', 'N', 'O', 'P') AND VARYEAR=@VARYEARGROUP BY VARYEAR, VARMONTHORDER BY VARYEAR, VARMONTHIF @REPORT='INVOICED' AND @OFFICE='UNH' AND @CODE=1 AND @VARYEAR=1234SELECT VARYEAR , VARMONTH , SUM(AMOUNT) AS AMOUNTFROM #TEMP_SALESTRENDSWHERE PRODUCT IN ('U', 'Z', 'R', 'V')GROUP BY VARYEAR, VARMONTHORDER BY VARYEAR, VARMONTHIF @REPORT='INVOICED' AND @OFFICE='UNH' AND @CODE=1 AND @VARYEAR!=1234SELECT VARYEAR , VARMONTH , SUM(AMOUNT) AS AMOUNTFROM #TEMP_SALESTRENDSWHERE PRODUCT IN ('U', 'Z', 'R', 'V') AND VARYEAR=@VARYEARGROUP BY VARYEAR, VARMONTHORDER BY VARYEAR, VARMONTH--END OF SALES TRENDS STORED PROCEDUREthanks.
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Jul 19, 2012
I don't know if it's a local issue but I can't use temp table or table variable in a PP query (so not in a stored procedure).
Environment: W7 enterprise desktop 32 + Office 2012 32 + PowerPivot 2012 32
Simple example:
   declare @tTable(col1 int)
   insert into @tTable(col1) values (1)
   select * from @tTable
Works perfectly in SQL Server Management Studio and the database connection is OK to as I may generate PP table using complex (or simple) queries without difficulty.
But when trying to get this same result in a PP table I get an error, idem when replacing table variable by a temporary table.
Message: OLE DB or ODBC error. .... The current operation was cancelled because another operation the the transaction failed.
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Jun 16, 2008
Hi all, Im trying to use a temporary table along with a gridview. But i keep getting an issue that says that I need to declare the variable name.
Right now, I have it set up that I have a permanent table in the database that is serving as my temporary table, however Im running into issues if multiple users access at once... So I would like to dynamically create a table and use that for my temporary table and then drop the table when the user is done with it...
heres my code so far..Private Sub AddRecords(ByVal prodins As String, ByVal releaseins As String, ByVal opsysins As String, ByVal currelins As String, ByVal schemains As String, ByVal commentins As String, ByVal freeformins As String)
Dim tablevar As String = lblRequestor.TextDim tablename As String = "##" + tablevar Dim myConnection As New SqlClient.SqlConnection
Dim query As String = "CREATE TABLE " + tablename + "(UniqueID int Identity(1,1), Product varchar(50), OperatingSystem varchar(50), CurrentRelease varchar(50), Release varchar(50), SchemaSize varchar(50), Comments varchar(50), TempRelease varchar(50), FreeFormFlag varchar(50), sourcereleasedir varchar(125))"
Dim query2 As String = "INSERT INTO " + tablename + "(Product, Release, OperatingSystem, CurrentRelease, SchemaSize, Comments, TempRelease, FreeFormFlag) VALUES ('" & prodins & "','" & releaseins & "', '" & opsysins & "', '" & currelins & "', '" & schemains & "', '" & commentins & "', '" & currelins & "', '" & freeformins & "')"Dim myCommand As SqlClient.SqlCommandmyConnection = New SqlClient.SqlConnection("Data Source=mydatasource")
myConnection.Open()myCommand = New SqlClient.SqlCommand(query, myConnection)
myCommand.ExecuteNonQuery()myCommand = New SqlClient.SqlCommand(query2, myConnection)
myCommand.ExecuteNonQuery()
myConnection.Close()
And here is my query for the gridview....
SelectCommand="SELECT * FROM @tablename where FreeFormFlag <> 'Y'"
and
<SelectParameters>
<asp:ControlParameter ControlID="tablename" Name="tablename" PropertyName="Text" DefaultValue="##default" />
</SelectParameters>
so @tablename is set to the value of a textbox i have hidden which the textbox gets the username of the user and adds ## to it..so if john doe comes on... the texbox reads ##jdoe... and thats what im trying to name the temp table. SO the syntax is all there.... But i keep getting an error saying i need to declare @tablename... which is puzzling to me.. I tried doing
declare @tablename varchar (50)
select.....etc.
but then it brings up an error saying... @tablename is already declared, each variable must be unique..., You must declare @tablename... It tells me that its already declared then tells me i must declare it??? it makes no sense..
Anyone have any ideas?
Thanks,
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Mar 3, 2003
Can someone send me an example of creating a variable to use instead of a temp table? I cannot find an example on books on line, but know it is possible in SQL2000.
Thanks,
Dianne
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Nov 2, 2003
Hi,
I am using one datetime data type ( name: date_added ) and getdate() as default value. I want to display only those records added today. How I can compare current date with date_added.
Thanks
Manoj
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Aug 8, 2014
It's SQL 2008 R2. I need to bring data from Oracle using .Net Providers/ODBC Data Provider to MS SQL table converting Oracle UTC dates to PST.  The source connection type cannot be changed as it's given. For the Destination I'm using the OLE DB.
As the truncate all and load could take time I'm trying to use a temp table or a variable to use it further with t-sql merge or not exists to bring/add the only new records to the destination table.
I'm trying different scenarios that is all failed.
Scenario A:
1. In DTF after OLE DB Source I'm using the Derived Colum to convert dates. It's working well.
2. Then use Recordset Destination with an object variable User::obj_TableACD. It's also working well.
3. Then I created a string variable with a simple query that I could modify later "select * from " + (DT_WSTR,10)@[User::obj_TableACD] trying to get data from the recordset object variable but it's not working.
Scenario B:
1. Created a store procedure to create a temp table.
2. Created a string variable to execute SP str_CreateTempTable: "EXEC dbo.TempTable". It's working well with the SQL Task with SQLSourceType as Variable.
3. Then how to populate the temp table from the Oracle source to bring data into the Destination?
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Jan 26, 2007
Hi All,Hope someone can help me...Im trying to highlight the advantages of using table variables asapposed to temp tables within single scope.My manager seems to believe that table variables are not advantageousbecause they reside in memory.He also seems to believe that temp tables do not use memory...Does anyone know how SQL server could read data from a temp tablewithout passing the data contained therein through memory???Is this a valid advantage/disadvantage of table variables VS temptables?
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Jan 17, 2008
In a previous post "Could #TempTable within SP cause lock on tempdb?" http://forums.microsoft.com/msdn/showpost.aspx?postid=2691763&siteid=1
It was obvious that we have to limit the use of #Temp table to a minimum. Let assume that some of the temp tables are really difficult to replace and we have to live with them.
Would it be easier on tempdb if the #TempTable is replaced by a table variable? Or do they all end up in tempdb?
Thanks in advance for any help.
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Apr 21, 2015
My Requirement IS : 1<sup>st</sup>run: if the record does not exist in the table insert the record (file_name, last_modified_file_date) and create a copy in the archive folder with file_name_currentdate.csv
Daily run: retrieve the last_modified_file_date from the input file and check if the retrieved date is greater than the last_modified_file_date in the table:
If true: create a copy of the input file in the archive folder and update the last_modified_file_date in the table with the retrieved date
If false don’t do nothing because the file has been archived in one of the previous runs.I have already retrieving the modified date and File Nae iserting into Filename Table: (That table has 2 columns which are FileName and FileDate) so In script task everytime the variable getting Modified date(retrieve the last_modified_file_date from the input file). How I can Compre the existing table record and variable. I have already imported the all Filenames and Modified into table like below.
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Sep 24, 2004
Hi,
I wish to enter some string data with period(.) in a column with char type. It doesn't accept period(.) What data type should I choose for this field ?
I'm using MSSQL Server 2000.
Please advice.
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Mar 25, 2015
I can create a temp table like this, and immediately read the data:
declare @NAICSGroups table (NAICS2DigitCode int, NAICSShortTitle varchar(35));
insert into @NAICSGroups (NAICS2DigitCode, NAICSShortTitle)
values
(11,'Agriculture'),
(21,'Mining'),
(22,'Utilities'),
[Code] .....
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Sep 17, 2007
In a table-valued UDF, does the UDF use a table variable or a temp table to form the resultset returned?
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Mar 4, 2004
Hello, I am trying to store pictures in an Image data type column of my MsSQL table from PHP, or even SQL Query Analyzer for that matter. In PHP I use the bin2hex() function to get the HEX equivilent of the picture, I'm sure everyone knows that when you convert a Binary file to HEX, the file size is doubled. When I try to insert the HEX file into my table with a query like:
INSERT INTO PicTable (fileType, fileData) VALUES ('jpg', 0x47494638396164014100f70000000000ffffff2f2f2fe800020c0c0ce....)
MsSQL will store EXACTLY HALF of the file. The byte count of the stored HEX data and original Binary data is exactly the same, so when I try to extract the file and display it, in a browser window for instance, I can see exactly half of the image. I have tried everything I can think of to fix this, but I am at a loss. Does anyone know of anything that would cause this strange behavior. I have no problems at all doing this with MySQL's BLOB data type. Thanks in advance for any help.
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Oct 15, 2004
I have read alot of articles saying that we should use Table variable for small volume of data, Temp table for large volume of table.
However, how to determine small and large??? Willing for your comment and answer..
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Sep 20, 2007
Hello,
Which is better? Using a table variable or a temporary table?
Mannu.
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Nov 17, 2015
in order to store huge data, should i use temp table or table variable(performance wise) and why?
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Apr 10, 2006
Hi all,
I am trying to extract certain data from MySQL
(example sql statement is SELECT COLUMN1, COUNT(COLUMN2) FROM TABLE
GROUP BY COLUMN1) and stored COLUMN1 and COUNT(COLUMN2) values into
variables and then copy the values from the variables and insert them
into a new table in sql server 2005 and has two columns in it (COLUMN1
of type nvarchar and COLUMN2 of type int). I can map the first output
(COLUMN1) correctly to variable type String and store them in the new
table in sql server 2005 (store the value in a variable type String and
then use insert and store it into sql server using parameter in Execute
Sql Task set the data type to NVARCHAR, but I cannot map the second
output (COUNT(COLUMN2)) using the same method, I could not even get it
to store into a variable of any type. Anyone have any idea how to go
about it? Thanks in advance.
The output of the sql statement for MySQL should look like:
COLUMN1 COUNT(COLUMN2)
----------------------------------------
aaa 101
bbb 232
ccc 542
Daren
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Dec 19, 2007
Hi Forum,I have a split function.CREATE FUNCTION dbo.Split2(@List nvarchar(2000),@SplitOn nvarchar(5)) RETURNS @RtnValue table (Id int identity(1,1),Value nvarchar(100)) AS BEGINWhile (Charindex(@SplitOn,@List)>0)Begin Insert Into @RtnValue (value)Select Value = ltrim(rtrim(Substring(@List,1,Charindex(@SplitOn,@List)-1))) Set @List = Substring(@List,Charindex(@SplitOn,@List)+len(@SplitOn),len(@List))End Insert Into @RtnValue (Value) Select Value = ltrim(rtrim(@List)) ReturnEND Courtesy p2p.wrox.com It returns a TableHow to take the return into a temporary table?I want it inside an SP.Because i have a varchar field named occasionTime (varchar) in a tablea sample data inside it is "January,21,EveryWeek"In my SP i have to get either "January" and compare it to something or "21" or "EveryWeek" for comparison.How to do it?Regards,Naveen
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Aug 29, 2007
I€™ve got some tables with the year is part of the name, for example: TABLE2006, TABLE2007, etc.. . The year of the name of table I will read in the table INSERTED of my Trigger : I nead to create a trigger where I update those tables :
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TRIGGER [TESTE]
ON [dbo].[TABTESTE]
FOR INSERT
AS
DECLARE
@YearTable nvarchar(4),
@IdClient INT,
@MyTable TABLE
(
IdClient INT,
Situ NVARCHAR(50)
)
BEGIN
SET NOCOUNT ON;
SELECT @YearTable = SITUACAO, @IdClient = IdClient FROM INSERTED
SET @MyTable = 'TABLE' & @YearTable
UPDATE @MyTable
SET
Situ = 'X'
WHERE IdClient = @IdClient
END
GO
Erros:
Msg 156, Level 15, State 1, Procedure TESTE, Line 9
Incorrect syntax near the keyword 'TABLE'.
Msg 137, Level 15, State 1, Procedure TESTE, Line 17
Must declare the scalar variable "@MyTable".
Msg 1087, Level 15, State 2, Procedure TESTE, Line 18
Must declare the table variable "@MyTable".
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Aug 31, 2007
how to pass the numeric(12,0) data type to a variable in SSIS? what kind of variable data type should I choose?
I am trying to assign object_key column ( numeric(12,0)) to a variable in SSIS
If i select int32 , it keep giving me an error:
Error: 0xC001F009 at Row by Row process: The type of the value being assigned to variable "User::Object_Key" differs from the current variable type. Variables may not change type during execution. Variable types are strict, except for variables of type Object.
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Oct 3, 2007
Is there anyway to change the data type of a variable while in an expression?
My problem is I am trying to compare a variable w/ a string data type to a variable w/ an object data type. I would change the data type of the variable from object to string but if I do that my sql task fails when it tries to write a value to that variable. The variable w/ the object data type is the result of an openquery sql stmnt. So I guess there are two ways around my problem.
1. Change data type of variable while in an expression..ie flow constriant
or
2. Change data type of vraiable from object to string and still get the openquery result to work.
Any help???
Thanks !!
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Dec 14, 2007
HI Experts,
I have same table structures in two database and one master table which contains Table id, Table name,primary key, data type of primary key. i have to comapare
Tables in both tha database and as per result i have to do insert,update or delete.
for that i have written query :
DECLARE @rowcount_mastertable FLOAT
SET @rowcount_mastertable = (select count(*) from master_table)
DECLARE @TABLE_ID float,
@TABLE_NAME varchar (100),
@primary_key varchar (100),
@Primarykey_DATATYPE varchar (50),
DECLARE @COUNTER FLOAT
SET @COUNTER = 1
WHILE (@Counter <= @rowcount_mastertable)
Begin
SET @TABLE_NAME = (SELECT TABLE_NAME FROM MASTER_TABLE TABLE_ID = @COUNTER)
SET @primary_key = (SELECT primary_key FROM MASTER_TABLE WHERE TABLE_ID = @COUNTER)
SET @Primarykey_DATATYPE = (SELECT Primarykey_DATATYPE FROM MASTER_TABL WHERE TABLE_ID = @COUNTER)
--In below line i want to declare a variable and datatype should be same as what we got from master table so that i can use this @MAX_primary_key to fetch --max of primary key from table name where table id is 1
DECLARE @MAX_primary_key @Primarykey_DATATYPE
SELECT @MAX_primary_key = MAX(@primary_key) FROM @TABLE_NAME
WHERE TABLE_ID = @COUNTER
---But by running it i am getting error that "Incorrect syntax near '@Primarykey_DATATYPE'. and "Must declare the variable '@MAX_primary_key'.
Please suggest
Thanks in Advance
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Jun 7, 2006
Greetings my SSIS friends
I am attempting to create an expression as follows:
"Select * from someTable where someColumn >= " + (dt_str, 25, 1252) @[User::DateTimeVariable]
The problem is that my variable is a Datetime field and when I convert it to string, the string will not execute correctly.
How to solve this problem?
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Oct 15, 2007
I am in the middle of taking course 2073B €“ Programming a Microsoft SQL Server 2000 Database. I noticed that in Module9: Implementing User-Defined Functions exercise 2, page 25; step 2 is not returning the correct answer.
Select employeeid,name,title,mgremployeeid from dbo.fn_findreports(2)
It returns manager id for both 2 and 5 and I think it should just return the results only for manager id 2. The query results for step 1 is correct but not for step 2.
Somewhere in the code I think it should compare the inemployeeid with the previous inemployeeid, and then add a counter. If the two inemployeeid are not the same then reset the counter. Then maybe add an if statement or a case statement. Can you help with the logic? Thanks!
Here is the code of the function in the book:
/*
** fn_FindReports.sql
**
** This multi-statement table-valued user-defined
** function takes an EmplyeeID number as its parameter
** and provides information about all employees who
** report to that person.
*/
USE ClassNorthwind
GO
/*
** As a multi-statement table-valued user-defined
** function it starts with the function name,
** input parameter definition and defines the output
** table.
*/
CREATE FUNCTION fn_FindReports (@InEmployeeID char(5))
RETURNS @reports TABLE
(EmployeeID char(5) PRIMARY KEY,
Name nvarchar(40) NOT NULL,
Title nvarchar(30),
MgrEmployeeID int,
processed tinyint default 0)
-- Returns a result set that lists all the employees who
-- report to a given employee directly or indirectly
AS
BEGIN
DECLARE @RowsAdded int
-- Initialize @reports with direct reports of the given employee
INSERT @reports
SELECT EmployeeID, Name = FirstName + ' ' + LastName, Title, ReportsTo, 0
FROM EMPLOYEES
WHERE ReportsTo = @InEmployeeID
SET @RowsAdded = @@rowcount
-- While new employees were added in the previous iteration
WHILE @RowsAdded > 0
BEGIN
-- Mark all employee records whose direct reports are going to be
-- found in this iteration
UPDATE @reports
SET processed = 1
WHERE processed = 0
-- Insert employees who report to employees marked 1
INSERT @reports
SELECT e.EmployeeID, Name = FirstName + ' ' + LastName , e.Title, e.ReportsTo, 0
FROM employees e, @reports r
WHERE e.ReportsTo = r.EmployeeID
AND r.processed = 1
SET @RowsAdded = @@rowcount
-- Mark all employee records whose direct reports have been
-- found in this iteration
UPDATE @reports
SET processed = 2
WHERE processed = 1
END
RETURN -- Provides the value of @reports as the result
END
GO
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May 23, 2001
In a stored proc, can you declare a local variable that is an existing column in a table & then based on other criteria, do an order by using the local variable?
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Aug 19, 2015
I am trying to find what datatype I can use for variable values like below in a column
E.g. column which we get
10000.10
100
180.34
98203710231.34
From the above example, you can see some of the values contains no decimal and with decimal
Also we cant say whether the decimal comes after the 5th number or 10th number. Any other datatype to capture this values. If not last option is to give varchar2.
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Nov 2, 2007
I need help on how to compare two temp tables. I have to compare two temp tables from two diferent server. Here is what I have done so far...
CREATE PROC dbo.swn_sp
AS
/********************************************************************
*Program Name:
*
*
*********************************************************************
*
*Modification History:
*********************************************************************
--*************************************************************
--SET SQL STMT BASED ON SQL TYPE PASSED IN
--*************************************************************/
/* Create a Temp Table */
Create Table #TP_DGC(
station_nbr char (20),
station_name varchar (40),
group_code char (12),
beg_eff_date_DGC datetime,
end_eff_date_DGC datetime)
--------------Selection Gathering Table-------------------
DECLARE @groupcodechar (12),
@stationnumber char(20),
@stationamevarchar(40),
@begdateGdatetime,
@endeffdateGdatetime,
@Recordsint,
@record_found_flagchar(1),
@current_date datetime
SELECT Distinct a.station_nbr, c.station_name, a.group_code,
a.beg_eff_date As beg_eff_date_DGC, a.end_eff_date As End_eff_date_DGC
from TIES_Gathering.dbo.station_group a
Inner Join TIES_Gathering.dbo.station c on a.station_nbr = c.station_nbr
Inner Join TIES_Gathering.dbo.station_type d on a.station_nbr = d.station_nbr
Inner Join TIES_Gathering.dbo.group_detail e on a.group_code = e.group_code
Where ((e.group_type = 'NPN')or(e.group_type = 'WTF')or(e.group_type = 'NTF'))and
((d.type_code = 'WHM')or (d.type_code = 'CRP')) and (a.pipeline_code = '100000')
Order by a.station_nbr, a.group_code
INSERT INTO #TP_DGC(station_nbr,station_name,group_code,beg_eff_date_DGC,end_eff_date_DGC)
values (@stationnumber, @stationame,@groupcode,@begdateG,@endeffdateG)
--------------Selection Marketing Table-------------------
Create Table #TP_SES(
station_nbr char (20),
station_name varchar (40),
group_code char (12),
beg_eff_date_SES datetime,
end_eff_date_SES datetime)
DECLARE @groupcode_Mchar (12),
@stationnumber_M char(20),
@stationame_Mvarchar(40),
@begdateMdatetime,
@endeffdateM datetime,
@Records_Mint,
@record_found_flag_Mchar(1)
Select Distinct a.station_nbr,b.station_name,a.group_code, a.beg_eff_date As beg_eff_date_SES, a.end_eff_date As End_eff_date_SES
From TIES_Marketing.dbo.station_group a
Inner Join TIES_Marketing.dbo.station b on a.station_nbr = b.station_nbr
Inner Join TIES_Marketing.dbo.station_type c on a.station_nbr = c.station_nbr
Inner Join TIES_Marketing.dbo.group_detail e on a.group_code = e.group_code
Where ((c.type_code = 'WHM')or (c.type_code = 'CRP')) and (a.pipeline_code = '100001')
Order by a.station_nbr, a.group_code
INSERT INTO #TP_SES(station_nbr,station_name,group_code,beg_eff_date_SES,end_eff_date_SES)
values (@stationnumber, @stationame,@groupcode,@begdateM,@endeffdateM)
---------------compare both tables--------------------
Begin
Select #TP_SES.station_nbr, #TP_SES.station_name, #TP_SES.station_group,
#TP_DGC.beg_eff_date As beg_eff_date_DGC, #TP_DGC.end_eff_date As End_eff_date_DGC,
#TP_SES.beg_eff_date As beg_eff_date_SES,#TP_SES.end_eff_date As End_eff_date_SES
from #TP_SES left outer join #TP_DGC on station_nbr=station_nb
end
----- drop temporary tables---
drop table #TP_DGC
drop table #TP_SES
go
Thanks in advance for the Help!!!!!
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