SQL Server 2008 :: Adding Columns To Table Type?
Jul 24, 2015
Is there a good way to add columns to a table type?
I built several procs which make use of table-valued-parameters, and they work pretty nicely, until I need them to accept additional columns. Then I have to drop all the procs that use them, alter the types, and rebuild all the procedures, which is a huge pain in the rear.
Is there any good way (built in, or custom) to alter the def of a table type that's used as a parameter to multiple stored procedures?
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Sep 16, 2015
Any good way to add a percentile calculation to a table in sql server 2008 r2?
I've got 4 fields and I'd like to add a 5th labeling the records according to the percentile they fall in for one of the fields.
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Feb 9, 2015
I have a scenario where I need to add a blank column to a table that is a publisher. This table contains over 100 million records. What is the best way to add the column? In the past where I had to make an update, it breaks replication because the update would take forever as jobs are continuously updating the table so replication can't catch up.
If I alter a table and add a column, would this column automatically get picked up in replication?
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Apr 28, 2015
I am planning to add some new columns to an existing sql server 2012 table. I know that I need to use the alter statement to accomplish this goal. However my questions is the location of where I want to add the new columns to the table. It would make more sense to add the new columns to the middle of the table since these columns have a similar meaning as other columns in the middle of the table.
However is it better to add these new columns at the end of the table? I am asking this question since I am thinking I might need some sql to move the values of existing columns and values around?
Thus is it better to add new columns to a table in the middle of the table, at the end of the table, or at the end of the table? If so, why one location is better than another location?
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Sep 3, 2015
Is there any way or option to get the all columns of dataset added to table when we add a table in data region. It will take lot of time to add one by one and also there are chances to add one column ore than once.
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Apr 28, 2015
I am planning to add some new columns to an existing sql server 2012 table. I know that I need to use the alter statement to accomplish this goal. However my questions is the location of where I want to add the new columns to the table. It would make more sense to add the new columns to the middle of the table since these columns have a similar meaning as other columns in the middle of the table.However is it better to add these new columns at the end of the table? I am asking this question since I am thinking I might need some sql to move the values of existing columns and values around?Thus is it better to add new columns to a table in the middle of the table, at the end of the table, or at the end of the table? If so, can you tell me why one location is better than another location?
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Feb 5, 2015
I'm trying to store the output of my stored procedure into a temp table, which takes Table Type as Input.
CREATE TYPE [dbo].[Employee] AS TABLE(
[Field] [varchar](50) NULL,
[Criteria] [varchar](50) NULL,
[Value] [varchar](50) NULL
)
declare @Employee dbo.Employee
insert into @Employee values(N'Salary',N'is greater than',N'3520')
DECLARE @sql NVARCHAR(MAX)
SET @sql = 'SELECT * FROM OPENROWSET(''SQLNCLI'',''Server=localhost;Trusted_Connection=yes;'',''EXEC dbo.uspGetEmployee ' + @Employee + ')'
I need to create a stored procedure which uses output of the above stored procedure. Hence, I don't want to put declare and insert into OPENROWSET as I get those values as parameter to the new procedure.
Any other solution instead of using OpenRowSet.
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Aug 17, 2015
I have two tables: "Users" and "Messages".
The Messages table has a "UserFromID" and an "UserToID", indicating a message was sent from a user to a user.
The Users table has a UserID, FirstName, LastName and UserGroup.
Im trying to get all messages sent by or to a user in a specific group, with the First and Last names of the sending and receiving users.
Here is my tables and data:
CREATE TABLE tmp_users (userID INT, GroupID INT, UserName VARCHAR(10), FullName VARCHAR(100))
CREATE TABLE tmp_Messages (aKey INT IDENTITY, FromUserID INT, ToUserID INT, msg VARCHAR(100))
INSERT INTO tmp_users VALUES (1,1,'John','John Smith')
INSERT INTO tmp_users VALUES (2,1,'Jane','Jane Doh')
INSERT INTO tmp_users VALUES (3,1,'Bob','Bob Newheart')
[code]....
The query Im running so far is wrong, but here it is...
SELECT t.FromUserID, t.ToUserID, t.msg, u.UserName AS UserFrom,
u.GroupID AS FromGroup, u2.UserName AS UserTo, u2.GroupID AS ToGroup
FROM tmp_Messages t
LEFT JOIN (SELECT UserID, GroupID, UserName FROM tmp_users WHERE GroupID = 3) u
[Code] .....
im missing the details of one of the users.I know what the problem is, I just cant figure out how to get this working without using temp tables, which I cant do in the production version.
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Jan 26, 2015
I have multiple databases in the server and all my databases have tables: stdVersions, stdChangeLog. The stdVersions table have field called DatabaseVersion which stored the version of the database. The stdChangeLog table have a field called ChangedOn which stored the date of any change made in the database.
I need to write a query/stored procedure/function that will return all the database names, version and the date changed on. The results should look something like this:
DatabaseName DatabaseVersion DateChangedOn
OK5_AAGLASS 5.10.1.2 2015/01/12
OK5_SHOPRITE 5.9.1.6 2015/01/10
OK5_SALDANHA 5.10.1.2 2014/12/23
The results should be ordered by DateChangedOn.
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Oct 30, 2014
I have a table (we will cal DateTable) with several (20) columns, each being a date type. Another table's (Project) PK is referenced in the DateTable.
I am trying to write a query that will pull all dates for a specific project from the DateTable if they meet certain criteria(i.e. if the date is <= 7 days from now.
I started with a normal select statement selecting each column with a join to the project and then a where clause using
(DateTable.ColumnName BETWEEN GETDATE() AND DATEADD(day, 7, GETDATE()) OR (DateTable.ColumnName BETWEEN GETDATE() AND DATEADD(day, 7, GETDATE())) ...
The rest of the columns(all with OR between them).
The problem with this is that because I am using OR once one of the dates meets the criteria it selects all the dates that are associated with the project. I ONLY want the dates that meet the criteria and don't care about the rest.
Obviously because I have all the columns in the select statement... So I need something like
Select ALL Columns
from DateTable d
Join Project p
where p.ProjectID = d.ProjectID AND only dates BETWEEN GETDATE() AND DATEADD(day, 7, GETDATE()))
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Sep 21, 2015
I have some huge tables (think 200+GB for a single table) which are excellent candidates for sparse columns. The tables have many columns which are defined with decimal datatypes (13,2) with a large percentage of them (over 50% in most cases- some as much as 99%) being 0.00. Since this is very expensive in terms of storage my idea is to set all the 0.00 values equal to NULL then set them as sparse. Across 100 or so identical databases, I have 5 such tables, with 20-40 columns in each table.
1.) three steps for each column in each table in each db.
Step 1: update table to allow for nulls
Step 2: update tabe set column=null where column =0.00
Step 3 update table set sparse columns
2.)
Step 1: Create entirely new table with sparse column definitions
Step 2: copy entire table, transforming 0.00 to null for affected columns via SSIS
Step 3: drop original table, rename new table to original name
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Dec 12, 2006
I have a LIVE SQL 2000 database. I am trying to add some new columns to a table. My question is will I need to take the database off-line to perform this operation? I have replicated it to a sample table if I can't.
KL Hutch
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Sep 22, 2007
I have three tables.
Member(name, address, ID)
Loan(ID, startdate, amount)
Deposite(ID, startdate, amount)
I wanna create a report which look like this.
ID MembersName startdate address etc
Member can be either borrower or a depositor.
I'm thinking of using inner join. Can anyone help me to write the query?
Thanks
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Dec 18, 2007
how do i add columns to an existing table?
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Oct 18, 2007
Dear Friends,
what is best and quicker way to add 500 columns to existing table having 145 columns already.
Is there any way to avoid manual work of adding columns one by one in design mode or using script.
I have a TXT file (comma delimited) that contains all those columns names as a first row,but I am not sure if i can use DTS package to create table design having such sourcre TXT file.
Any advice?
Thanks,
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Aug 21, 2014
I have a table. I want to add 2 date columns. One when we are inserting any record it will show and another whenever the record updated to record that.
I want to insert dummy data for the previous dates. How to insert those dummy dates in batch wise?
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Jul 2, 2015
When I add three columns to a table, they always go to the end of it.
I want to add a column as the third of the table, the second column that I want to add needs to be at the fifth place.
How can I do this using t-sql?
Is this possible?
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Sep 28, 2014
I have a user defined table type with two columns: ID: int, Value: float.Also, I have a table with different columns.I have a stored procedure:
ALTER PROCEDURE [dbo].[MyProcedure]
@List AS dbo.MyUserDefinedTableType READONLY
AS
BEGIN
SET NOCOUNT ON;
[code]....
I want to add "order by Value" to this stored procedure. Like below:
ALTER PROCEDURE [dbo].[MyProcedure]
@List AS dbo.MyUserDefinedTableType READONLY
AS
BEGIN
SET NOCOUNT ON;
[code]....
But this way is not true, and I get error when i debug my application.I fill this user defined table type in c# with data of a DataTable.
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Jul 13, 2015
I am looking for a query where in I can have a conditional statement within inner join after ON statement as shown below.
Declare @roleid int
select @roleid = roleid from Role where Name ='Admin'
select empid,empName,deptName from employee em
inner department dm on CASE when @roleid>0 then 1=dm.RoleId else em.RoleId=dm.RoleId end
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Aug 26, 2015
Currently we're running everything on C: but I've convinced management to split out, what's the command to add drives?
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Oct 1, 2015
I have a date column (not datetime) in SQL Server and the dates are in the format yyyy-mm-dd
I need to replace the date values with zero's so it looks like 0000-00-00
I can currently get the current date in to the column like this:
UPDATE TestTable_1
set datecolumn = CONVERT(varchar(10), GETDATE(), 10)
But instead of GETDATE() I need to enter the zero's like this: 0000-00-00
How can I do this?
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Apr 26, 2014
how i can add date using ssis or data tools 2012..My flat files had no date..den my instructor gave us a database where it has recordstartdate, recordenddate and currentdate.how i suppose to add date?
tell me the steps to how to do it?
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Apr 6, 2008
Using SQL Server 2005 Express:
I'd like to know how to do a SELECT Query using the following tables:
Miles Table:
Date/Car/Miles/MilesTypeID
===============
(some date)/Ford/20/1
(some date)Ford/20/2
(some date)Chevy/30/1
(some date)Toyota/50/3
(some date)Ford/30/3
Miles Type Table
MilesTypeID/MilesType
=================
1/City
2/Highway
3/Off-Road
I'd like the results to be like this:
Date/Car/City Miles/Highway Miles/Off-Road Miles
=====================================
(date)-Ford-20-0-0
(date)-Chevy-0-20-0
(date)-Ford-20-0-0
(date)-Toyota-0-0-50
(date)-Ford-0-0-30
Anyone? Thanks in advance!
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Sep 8, 2015
The only way to add a new column to an existing mapping that I know is to go to advanced editor and refresh. This however keeps only the default mapping (where the field names match), the rest is wiped out, so need to restore the mapping manually after that. Risky and annoying at the same time. Is there any alternative?
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Feb 1, 2015
i need result from '(1000/3)+(15/100)'. try exec() by failed.
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Feb 23, 2015
Below is a SQL statement that shows what columns belong to a certain view. My next question is how can I get a third column that shows the column type ?
VARCHAR(100), or UNIQUEIDENTIFIER or INTEGER or TEXT or NVARCHAR(256) or ........????
select top 100 a.name, b.name, from sys.views a inner join sys.columns b
on a.object_id = b.object_id where a.name like '%Case_Times%'
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Feb 27, 2015
In my database there is a big table and format is something like this:
CREATE TABLE [dbo].[MyTable](
[aaa] [uniqueidentifier] NULL,
[bbb] [uniqueidentifier] NULL,
[ccc] [nvarchar](max) NULL,
[ddd] [nvarchar](100) NULL,.......etc.........
There are some more columns with more 'nvarchar' (max) and other INT data types. Anyway, I know a page is 8K size. How do I find out how much space does A ROW takes with above datatypes? If users add 5000 Rows per day, how do I figure out how much size the table will increase?
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Jul 3, 2015
I have 3 tables as per following:
orddet
OrderProductQtyOrd
1 Item1 20
2 Item1 10
3 Item2 10
4 Item1 5
4 Item2 5
ordhead
OrderDate
110/06/2015
205/07/2015
307/06/2015
415/08/2015
product
ProductdescMinQty
Item1This is 110
Item2This is 220
I want to pull only the 1 line for minqty for an item as follows
OrderProductQtyOrddate minqty
1 Item1 20 10/06/2015 10
2 Item1 10 05/07/2015
3 Item2 10 07/06/2015 20
4 Item1 5 15/08/2015
4 Item2 5 15/08/2015
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Aug 10, 2015
I'm using the SQL below to work out recruitment figures. The query works well, but I now need to build this query into a DotNet application as a webpage. I therefore need to declare and manipulate the values such as 'Total', 'Jan' to 'Dec' and 'YearRecruited' in order to write these values into my chosen data control. I therefore need to know the datatypes of these calculated values.
Total I think is straightforward as DNAScreeningID is an int datatype. But what about the others?
SELECT YEAR(SamplingDate) AS YearRecruited,
COUNT(CASE WHEN month(SamplingDate) = 1 THEN DNAScreeningID END) AS 'Jan',
COUNT(CASE WHEN month(SamplingDate) = 2 THEN DNAScreeningID END) AS 'Feb',
COUNT(CASE WHEN month(SamplingDate) = 3 THEN DNAScreeningID END) AS 'Mar',
COUNT(CASE WHEN month(SamplingDate) = 4 THEN DNAScreeningID END) AS 'Apr',
[Code] ....
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Oct 7, 2015
I've never worked with the XML data type in SQL Server, although I know its been there for a few iterations of SQL SErver. Now I've got a situation in which it might store some configuration data as XML, since that's the way it comes. (We had thought about storing the data in a VARCHAR(MAX) field.)
The first question is does the XML data type have a size limitation? For example do you do something like:
ConfigFile XML(1000) NULL
Or is it just something like this:
ConfigFile XML NULL
The second question is persisting the data to a file. As the name I choose for the variable suggests, we want to save the data from a configuration file into a SQL Server database. How do we go about doing that? We'll be developing a C# application, it will read and write the data both from the SQL table and the user's local HD.
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Oct 15, 2015
Should data type money allow nulls? Are there valid arguments both pro and con?
Yes, there is the age-old question regarding how one might interpret a NULL found in any column - does it mean the amount is not known or that the amount is zero (in the case of a numeric type)? You get the drift...
Other than that, though - are there any practical considerations an old data hound ought to be aware of?
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Apr 28, 2015
SELECT
P.Publication
,P.Publication_type
,S.Subscriber_ID
,S.Update_Mode
FROM MSPublications P
INNER JOIN MSSubscriptions S
ON P.Publication_ID = S.Publication_ID
give me publication_type=0. So it is transactional replication but how do we know that is pull or push?
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Oct 12, 2015
I am having an issue fetching Chinese characters in a XML data type. It return questions mark (?).
Below is the sample script.
DECLARE @XMLVAR XML
SET @XMLVAR = '<?xml version="1.0"?>
<POLICY_SEARCH xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<NAME>QA*保险1</NAME><NUMBER /></POLICY_SEARCH>'
SELECTI.xmlParam.query('./NAME').value('.','NVARCHAR(25)') NAME
,I.xmlParam.query('./NUMBER').value('.','NVARCHAR(25)') NUMBER
FROM@XMLVAR.nodes('POLICY_SEARCH') AS I(xmlParam)
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