Transact SQL :: Passing Variable In Select Statement
Apr 21, 2015
Everything about this query works except I'm trying to capture the @companyid (which is a variable) into a column in my table via my select statement.
My error is Invalid column name 'A113', etc. However it is the A113 I'm trying to insert into the first column of the table SAP_GLsummary
-- retrieves a list of gl balances from all companies
truncate table sap_glsummary
declare @companyID char(6)
declare c_company cursor for
select INTERID from dbo.GP_Interid
open c_company fetch next from c_company into @companyID
[Code] .....
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May 26, 2015
I tend to learn from example and am used to powershell. If for instance in powershell I wanted to get-something and store it in a variable I could, then use it again in the same code. In this example of a table order items where there are order_num, quantity and item_prices how could I declare ordertotal as a variable then instead of repeating it again at "having sum", instead use the variable in its place?
Any example of such a use of a variable that still lets me select the order_num, ordertotal and group them etc? I hope to simply replace in the "having section" the agg function with "ordertotal" which bombs out.
select order_num, sum(quantity*item_price) as ordertotal
from orderitems
group by order_num
having sum(quantity*item_price) >=50
order by ordertotal;
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Apr 28, 2008
could anyone please help me to resolve this issue?
here's my sql query which retrieve last 3 month data
t.execute(SELECT * tbl1 where nmonth >= datepart(mm,DATEADD(month, -3, getdate())) or nmonth <=datepart(mm,getdate()) and empno='"+emppip+"'")
now instead of passing 3 in this query(datepart(mm,DATEADD(month, -3, getdate())) )
i need to pass a variable to retrieve data based on user requirements.
i tried this way,
dim mno as n
mno=4
t.execute(SELECT * tbl1 where nmonth >= datepart(mm,DATEADD(month, -'"+mno+"', getdate())) or nmonth <=datepart(mm,getdate()) and empno='"+emppip+"'")
its not working.
can i achieve this using stored procedure? or can i directly pass a variable to sql synatax?
thanks for any help
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Mar 10, 2008
I've been coding a few years and SSIS makes me feel more stupid than any program I've ever used.
I've read BOL and bought a book. Can't say either one has really helped.
I'm still a complete idiot after one week of working with it. I apologize for asking so many stupid questions.
What I'm trying to do now is parameterize a SQL statement.
I have a variable that's a string. I have a DataFlowComponent as a data source. I find references all over the Internet and this forum to something called an "ExecuteSQLTask" but I sure can't figure out what that is. In my toolbox I have data flow sources for DataReader, Excel, Flat Files, Old DB, Raw file, and XML but no Execute Sql Task.
Anyway SELECT * FROM TABLE WHERE COLUMN='Value' in the SQL Command property is simple enough. Now I want 'Value' to be a variable. You know, like in T/SQL DECLARE @Foo VarChar(25). Creating the variable is easy as pie.
I have found at least 10 different examples of specifying variables on the web, all of which claim to be SSIS examples, Is it User::Variable? @[User::Variable]? @Variable?
I want to read rows from a table, with a a variable value in the WHERE clause, and pass them to the fuzzy lookup task.
Is my approach fundamentally flawed in some way?
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Mar 2, 2007
Hi all,
I have been struggling with the below transact sql user defined function. I want to use a transact sql variable in an "in" statement. I don't get any results and I am not sure if I am receiving an error or not.
Code:
DECLARE @myval varchar(50),@username varchar(50)
DECLARE @rolelist varchar(2000)
SET @rolelist = ''
SET @myval = 'user a,user b'
select @myval = ''''+ replace(@myval,',',''',''') + ''''
print @myval
DECLARE User_Cursor CURSOR FOR
select distinct eusername
from euser
where eusername in (@myval)
OPEN User_Cursor
FETCH NEXT FROM User_Cursor INTO @username
SET @myval = @username
SET @rolelist = @username
WHILE @@FETCH_STATUS = 0
BEGIN
SET @rolelist =+ @rolelist + ',' + @username
FETCH NEXT FROM User_Cursor INTO @username
END
CLOSE User_Cursor
DEALLOCATE User_Cursor
print @myval
print 'rolelist' + @rolelist
GO
I am at a loss any suggestions would be greatly appreciated.
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May 5, 2015
I am attempting to run update statements within a SELECT CASE statement.
Select case x.field
WHEN 'XXX' THEN
UPDATE TABLE1
SET TABLE1.FIELD2 = 1
ELSE
UPDATE TABLE2
SET TABLE2.FIELD1 = 2
END
FROM OuterTable x
I get incorrect syntax near the keyword 'update'.
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Oct 30, 2006
Hello, I'm needing to pass a variable length number of values to a select statement so I can populate a result list with items related to all the checkboxlist items that were selected by the user. for example, the user checks products x, y and z, then hits submit, and then they see a list of all the tests they need to run for each product. I found a UDF that parses a comma delimited string and puts the values into a table. I learned how to do this here: http://codebetter.com/blogs/darrell.norton/archive/2003/07/01/361.aspx I have a checkboxlist that I'm generating the string from, so the string could look like this: "1,3,4,5,7" etc.I added the function mentioned in the URL above to my database, and if I understand right, I should be able to pass the table it creates into the select statement like so:
WHERE (OrderStatus IN ((select value from dbo.fn_Split(@StatusList,','))) OR @StatusList IS NULL) but now I don't know how to assign the string value to the parameter, say to '@solution_id'.my current select statement which was generated by Visual Studio 2005 looks like this: SELECT [test], [owner], [date] FROM [test_table] WHERE ([solution_ID] = @solution_ID) ...but this only pulls results for the first item checked in the checkboxlist.Does anyone know how this is done? I'm sure it's simple, but I'm new to ASP .NET so any help would be greatly appreciated.
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Oct 4, 2006
I am trying to set a vaiable from a select statement
DECLARE @VALUE_KEEP NVARCHAR(120),
@COLUMN_NAME NVARCHAR(120)
SET @COLUMN_NAME = (SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'CONTACTS' AND COLUMN_NAME = 'FIRSTNAME')
SET @VALUE_KEEP = (SELECT @COLUMN_NAME FROM CONTACTS WHERE CONTACT_ID = 3)
PRINT @VALUE_KEEP
PRINT @COLUMN_NAME
RESULTS
-------------------------------------------------------------------------------------------
FirstName <-----------@VALUE_KEEP
FirstName <-----------@COLUMN_NAME
SELECT @COLUMN_NAME FROM CONTACTS returns: FirstName
SELECT FirstName from Contacts returns: Brent
How do I make this select statement work using the @COLUMN_NAME variable?
Any help greatly appreciated!
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Sep 6, 2006
Is there anyway to use a variable to define a column in a select statement. I can put the variable in but I'm sure it will be read as a literal instead of the column.
select @column_name from table
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Sep 23, 2015
I have the following SQL. I need the results to be in the @NSTATUS variable. How do I do this?
DECLARE @HISTORY_ID INT,
@NSTATUS VARCHAR(20),
@IMPORT_DATE DATETIME,
@TSQL VARCHAR(8000);
SET @HISTORY_ID = 350721;
SET @TSQL = 'SELECT DM_IMPORT_STATUS FROM OPENQUERY(NGDEV2_LINK2, ''SELECT DM_IMPORT_STATUS from NEXTGEN.PARTY_HISTORY WHERE PARTY_HISTORY_ID = ''''' + CAST(@HISTORY_ID as nvarchar(30)) + ''''''')'
SELECT @TSQL, @HISTORY_ID;
EXEC (@TSQL) ;
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Apr 23, 2007
Hi,I'm trying to dynamically assign the table name for a SELECT statement but can't get it to work. Given below is my code: SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE PROCEDURE GetLastProjectNumber (@DeptCode varchar(20))
AS
BEGIN TRANSACTION
SET NOCOUNT ON
DECLARE @ProjectNumber int
SET @ProjectNumber = 'ProjectNumber' + REPLACE(CONVERT(char,@DeptCode),'.','')
SELECT MAX(@ProjectNumber)
FROM 'tbl_ProjectNumber' + REPLACE(CONVERT(char,@DeptCode),'.','');
END TRANSACTION Basically, I have a bunch of tables which were created dynamically using the code from this post and now I need to access the last row in a table that matches the supplied DeptCode. This is the error I get:Msg 102, Level 15, State 1, Procedure GetLastProjectNumber, Line 29Incorrect syntax near 'tbl_ProjectNumber'. Any help would be appreciated.Thanks.
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Sep 19, 2007
I have a stored procedure that accepts the table name as a parameter. Is there anyway I can use this variable in my select statement after the 'from' clause. ie "select count(*) from @Table_Name"?
When I try that is says "Must declare the table variable @Table_Name". Thanks!
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Apr 16, 2008
I'm trying to add a 'change password' control to my site and seem to be having some issues. I have code that works if I statically define what user is displayed on the form, but I cant get it to detect the 'authenticated' user and show them the reset for for that ID.If I take the "+ myid" out of the select statement and just define the username statically the form works properly. Error:System.Data.SqlClient.SqlException: The column prefix
'System.Security.Principal' does not match with a table name or alias name used
in the query. Here's a piece of the code that is supposed to detect the current logged in user. However, it gives the error. (some of the code may be redundant but its not causing issues that I can tell) public void InitPage() { IPrincipal p = HttpContext.Current.User; String myid = HttpContext.Current.User.ToString(); SqlServer sqlServer = new SqlServer(Util.SqlConnectionString()); DataTable dt; SqlConnection cnn = new SqlConnection(ConfigurationManager.ConnectionStrings["myconnection"].ConnectionString); SqlDataAdapter cmd1 = new SqlDataAdapter("select * from USER WHERE USER_NAME = "+ myid, cnn); DataTable UIDtable = new DataTable(); cmd1.Fill(UIDtable); User_Id.Value = UIDtable.Rows[0]["ID"].ToString(); dt = sqlServer.USER_SELECT(Util.SiteURL(Request.QueryString["Pg"].ToString()), User_Id.Value);
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Dec 7, 2005
this querry below works perfect when i assign the us.UserID = 29 but i need to be able to use the @UsersMaxID variable..... when i debug all of my values are right where they need to be... even this on ((( @UsersMaxID ))) but for some reason it will not work with the next select statement...
can someone make the pain go away and help me here..??
erik..
GOSET ANSI_NULLS ON GO
ALTER PROCEDURE AA
ASDECLARE @GenericColumn Varchar (200) DECLARE @GenericValue Varchar (200)
SET @GenericColumn = 'FirstName'SET @GenericValue = 'Erik'
DECLARE @SQL NVARCHAR(4000) DECLARE @UserID INT DECLARE @UsersMaxID INT DECLARE @MaxID INT
declare @tempResult varchar (1000)
-------------------------------------------Define the #Temporary Table----------------------------------------------CREATE TABLE #UsersTempTable ( ID int IDENTITY PRIMARY KEY,
UserID [int], FirstName [varchar](30), LastName [varchar](30), CompanyName [varchar](200), Address1 [varchar](75), Address2 [varchar](75), City [varchar](75),ActiveInd [int], Zip [varchar](10), WkPhone [varchar](12),HmPhone [varchar](12), Fax [varchar](12), Email [varchar](200), Website [varchar](200), UserType [varchar](20),Title [varchar](100),Note [text], StateCD [char](2), CountryCD [char](2), CompanyPhoto [varchar](50), CompanyDescr [varchar](2000)) ---------------------------------------Fill the temp table with the Customers data-----------------------------------SET @SQL = 'INSERT INTO #UsersTempTable (UserID, FirstName, LastName, CompanyName, Address1, Address2, City, ActiveInd, Zip, WkPhone, HmPhone,Fax, Email, Website, UserType, Title, Note, StateCD, CountryCD, CompanyPhoto, CompanyDescr)
Select Users.UserID, Users.FirstName,Users.LastName, Users.CompanyName, Users.Address1, Users.Address2, Users.City, Users.ActiveInd, Users.Zip, Users.WkPhone, Users.HmPhone,Users.Fax,Users.Email,Users.Website, Users.UserType,Users.Title, Users.Note,Users.StateCD, Users.CountryCD,Users.CompanyPhoto,Users.CompanyDescr
FROM USERS
WHERE ' + @GenericColumn +' = ''' + @GenericValue + ''''
EXEC sp_executesql @SQL
SET @MaxID = (SELECT MAX(ID) FROM #UsersTempTable)SET @UsersMaxID = (SELECT UserID From #UsersTempTable WHERE ID = @MaxID)
SELECT SpecialtyName FROM Specialty s INNER JOIN UserSpecialty us ON s.SpecialtyCD = us.SpecialtyCD WHERE us.UserID = 29
SELECT * FROM #UsersTempTable
==========================================================================================SET @UsersMaxID = (SELECT UserID From #UsersTempTable WHERE ID = @MaxID)
SELECT SpecialtyName FROM Specialty s INNER JOIN UserSpecialty us ON s.SpecialtyCD = us.SpecialtyCD WHERE us.UserID = 29 <<<<<<<<<<<<<<<<< i need @UserMaxID ........RIGHT HERE
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Dec 28, 2004
I have a table 'table_list' which contains two columns, table_name and a record_count. This table stores a list of tables and their corresponding record counts.
What I am trying to do is, to be able to write a select statement, that can read each table name in the 'table_name' column, execute a select count(*) for the same, and update its record_count with the result of select count(*).
This is the code in my procedure..
DECLARE @tab_list CURSOR
set @tab_list = CURSOR FOR select * from table_list
OPEN @tab_list
DECLARE @tab_name varchar(256)
DECLARE @rec_cnt int
FETCH NEXT FROM @tab_list INTO @tab_name, @rec_cnt
select count(*) from @tab_name
This select is looping around along with FETCH till all the table names are exhausted and their counts are updated from the cursor back into the table.
Problem is that, I am not able to use select count(*) from @tab_name, and its not accepting a variable there.
Please help me to construct the select statement that is similiar to
x=<table name>
select * from x
where x is a variable and the table name gets substituted.
what is the syntax for it ?
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Nov 10, 2006
How do I use a variable to specify the column name in a select statement?
declare @columnName <type>
set @columnName='ID'
select @columnName from Table1
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Sep 23, 2006
Is it possible to add a variable in SSIS like
name of variable: myVar
Scope: Data Flow Task
Data Type: String
Value:SELECT hello FROM blah WHERE (azerty = @[User::pda]) AND (qwerty = @[User::phone])
@[User::pda] and @[User::phone] are also variables in SSIS just like the myVar I made
I know I'm doing something wrong with the data type because it's stores the whole select statement as a string
Help
Worf
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Dec 19, 2003
Example:
Select icount + 1 as icount from table
or
Select counter() as icount from table
The above is wrong ...just a sample to show what I am trying to accomplish.
Is there a function in SQL statement? Thanks.
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Mar 9, 2008
hey all,
I have the following query:
ALTER PROCEDURE [dbo].[sp_SelectMostRecentArticle]
AS
BEGIN
DECLARE @article_id INT
SELECT @article_id = (
SELECT TOP 1 article_id
FROM article
ORDER BY article_id DESC
)
DECLARE @comment_count INT
SELECT @comment_count = (
SELECT COUNT(comment_id)
FROM comment
JOIN article ON article_id = comment_article_id
GROUP BY article_id
HAVING article_id = @article_id
)
SELECT TOP 1 article_id, article_author_id,
article_title, article_body, article_post_date,
article_edit_date, article_status, article_author_id
article_author_ip, author_display_name,
category_id, category_name--, comment_count AS @comment_count
FROM article
JOIN author ON author_id = article_author_id
JOIN category ON category_id = article_category_id
GROUP BY article_id, article_title, article_body, article_post_date,
article_edit_date, article_status, article_author_ip,article_author_id,
author_display_name, category_id, category_name
HAVING article_id = @article_id
END
GO
as you can see, im trying to return a comment_count value, but the only way I can do this is by defining the variable.
I have had to do it this way, because I cannot say COUNT(comment.comment_id) AS comment_count or it returns an error that it cant reference the comment.comment_id.
But when change it to FROM article, comment; I get errors about the article_author_id and article_comment_id.
And i cant add a join, because it would return the amount of rows of the comment...
unless someone could help with what i Just decribed (as i would prefer to do it this way), how would i return the variable value as part of the select statement?
Cheers
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Nov 12, 2013
I am trying to figure out a way to retrieve a field value and assign it to a local variable with out destroying the whole structure of my T-SQL statement.
Here is the code:
DECLARE @AVERAGE_WHOLESALE_PRICE VARCHAR(20)
DECLARE @ORDERBY VARCHAR(20)
SELECT TOP 1 @AVERAGE_WHOLESALE_PRICE = P.NPT_PRICEX,
CASE NPT_TYPE
WHEN '07' THEN 1
WHEN '09' THEN 2
[Code] ....
The error message is
Msg 141, Level 15, State 1, Line 3
A SELECT statement that assigns a value to a variable must not be combined with data-retrieval operations.
How to modify this statement?
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Feb 11, 2008
I'm new to sql stored procedures but I would like to store the results
of an sql statement in a variable such as:
SET @value = select max(price) from product
but this does not work, can someone tell me how I would go
about in storing the results in a variable.
@value is declared as int
Thanks in advance,
Sharp_At_C
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May 21, 2006
I have concatenated a long Select Statement and assigned it to a variable. (i.e.)
@a = Select * from foo ---Obviously mine is much more robust
How do I execute @a to actually Select * from foo?
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Apr 29, 2015
SELECT FirstSet.Country,FirstSet.[Month]
,ABC.ABC1
,DEF.DEF1
FROM (
SELECT [Answer Text]'Country',interview_start 'Month',[ID respondent],
[Code] ....
I didn't find whats problem with this code. Actually I try to create a select statement with with cte select statement. In cte clause my output ok but when I try to receive that output from write another select statement then its show error.
Msg 102, Level 15, State 1, Line 276
Incorrect syntax near ';'.
Msg 102, Level 15, State 1, Line 315
Incorrect syntax near ')'.
Msg 156, Level 15, State 1, Line 351
Incorrect syntax near the keyword 'as'.
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Jun 23, 2015
How I can get the following Desired SELECT STATEMENT with the increment of Max(serial_no)+1. Date will be in quotation in desired SELECT STATEMENT. All data is same. Just changing the serial_no which will be Max(serial_no)+1.
Create table #seq (serial_no numeric, Scode numeric, Sdate datetime, SErr char(10))
insert into #seq values (1,1002,'10/10/2015','SEDT')
insert into #seq values (2,1005,'12/10/2015','PEFT')
insert into #seq values (3,1004,'1/1/2015','QEGT')
insert into #seq values (4,1008,'1/2/2015','TEWT')
insert into #seq values (5,1007,'3/10/2015','REDT')
Result from the above query
serial_no Scode Sdate SErr
1 1002 10/10/2015 SEDT
2 1005 12/10/2015 PEFT
3 1004 1/1/2015 QEGT
4 1008 1/2/2015 TEWT
5 1007 3/10/2015 REDT
Desired SELECT STATEMENT Result with increment of serial_no (Max(serial_no+1)
Select 6, 1002, '10/10/2015', 'SEDT'
Select 7, 1005, '12/10/2015', 'PEFT'
Select 8, 1004, '1/1/2015', 'QEGT'
Select 9, 1008, '1/2/2015' ,'TEWT'
Select 10, 1007, '3/10/2015', 'REDT'
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May 7, 2008
In my program i have function that will get one value from Database.
Here i want to assign the output of the sql query to a local variable.
Its like select emp_id into Num from emp where emp_roll=222;
here NUM is local variable which was declared in my program.
Is it correct.?
can anyone please guide me..?
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May 6, 2015
Is it possible to have an entire sql select statement as the input variable to a stored procedure? I want the stored procedure to execute the select statement.
ie.
exec sp_SomeFunc 'select * from table1 where id=1'
It may sound weird, but I have my reason for wanting to do it this way. Is this possible? if so, how do I implement this inside the stored procedure?
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Apr 24, 2007
What I'm trying to do is this;
I have a table with Year , Account and Amount as fields. I want to
SELECT Year, Account, sum(Amount) AS Amt
FROM GLTable
WHERE Year <= varYear
varYear being a variable which is each year from a query
SELECT Distinct Year FROM GLTable
My thought was that I would need to pass a variable into a select statement which then would be used as the source in my Data Flow Task.
What I have done is to defined two variables as follows
Name: varYear (this will hold the year)
Scope: Package
Data type: String
Name:vSQL (This will hold a SQL statement using the varYear)
Scope: Package
Data type: String
Value: "SELECT Year, Account, sum(Amount) AS Amount FROM GLTable WHERE Year <=" + @[User::varYear]
I've created a SQL Task as follows
Result set: Full Result Set
Connection Type: OLE DB
SQL Statement: SELECT DISTINCT Year FROM GLTable
Result Name: 0
Variable Name: User::varYear
Next I created a For Each Loop container with the following parameters
Enumerator: Foreach ADO Enumerator
ADO Object source Variable: User::varYear
Enumeration Mode: Rows in First Table
I then created a Data Flow Task in the Foreach Loop Container and as the source used OLE DB Source as follows
Data Access Mode: SQL Command from Variable
Variable Name: User::varYear
However this returns a couple of errors "Statement(s) could not be prepared."
and "Incorrect syntax near '='.".
I'm not sure what is wrong or if this is the right way to accomplish what I am trying to do. I got this from another thread "Passing Variables" started 15 Nov 2005.
Any help would be most appreciated.
Regards,
Bill
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Mar 28, 2012
I'm using sql 2008 and triying to build a dynamic sql script to split the records 50/50.I know using newid() with order by clause selects randomly but how should I build the select statement to split the data 50/50 so i don't need to run the script manually everytime ?
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Sep 10, 2015
Created a new scheduled job using Transact-SQL.
Running a basic script SELECT FROM WHERE
As of now, it places it into one column, for all the fields.
I need the fields to be placed in their respective columns. Tried saving it as .xls and .csv. Same issue. Running SQL Server 2008R2.
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Nov 6, 2015
below is my original query
select Value = count(*) from dbo.test
I have 20 rows in dbo.test so i will get 20 as my output, now i need to write a case statement here such that when count(*) = 0 then it should display text filed 'NO Data' else it should display the count.
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Aug 12, 2015
I want to add a custom column in a select statement that has a value to true or false based on other criteria.
SELECT [ID], [Name], [Description], [EmpID], [Employed] FROM [Employees]
Now, in the above example there is no [Employed] Column in my table but I want it to show true or false based on whether or not [EmpID] equals a certain value.
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May 18, 2015
I need to perform an update where there are multiple scenarios which determine the value that is entered. Below is a sort've psuedo code of how it needs to be.
Update MyTable SET MyColumn = CASE WHEN MyCol1 = 'Value1' Then NewValue Else
WHEN MyCol1 <> 'Value1' And MyCol2 = 'Active' Then 'Value1'
In the scenario where MyCol1 <> Value1 and MyCol2 <> 'Active' then no update would occur and the original value would remain intact.
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Jul 24, 2015
I'm trying to delete the selected data from a table colum from a select statement.
This is the select statement
SELECT RFC822 FROM SQLGOLDMINE.DBO.MAILBOX MB WHERE ((MB.CREATEON >= '2014-07-24' AND MB.CREATEON <= '2015-07-24') OR (MB.MAILDATE >= '2014-07-24' AND MB.MAILDATE <= '2015-07-24')) AND (MB.MAILREF LIKE '%auction notification
& invitation%')
What the delete statement would look like. I've tried replacing Select with delete from but get a sytax error.
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