Transact SQL :: Distinct By One Column By Selecting Multiple Column?
Jul 17, 2015
I have a SQL Query issue you can find in SQL Fiddle
SQL FIDDLE for Demo
My query was like this
For Insert
Insert into Employee values('aa', 'T', 'qqq')
Insert into Employee values('aa' , 'F' , 'qqq')
Insert into Employee values('bb', 'F' , 'eee')
Insert into Employee values('cc' , 'T' , 'rrr')
Insert into Employee values('cc' , 'pp' , 'aaa')
Insert into Employee values('cc' , 'Zz' , 'bab')
Insert into Employee values('cc' , 'ZZ' , 'bac')
For select
select col1,MAX(col2) as Col2,Max(Col3) as Col3
from Employee
group by Col1
I have questions and answers from one table, I need to select questions as column names and answers column values as the results for the questions column.
Is it possible to get a list of rows from Multiple tables which have the same Column Name. I have 3 tables which comtain similar info and I want to get a list of Names the structure is
ID;Name;Address;Phone No.
I was thinking something along the lines of SELECT Name FROM TABLE1,TABLE2, TABLE3
But this does not work.
Is there a nice way of doing this with SQL or should I do code outside the SQL DB
Hi, I am having two tables Products and Transaction
In products I have ProductID and Description. (10 Records) In Transaction I have ProductID, Lot, Quantity and ListID . ( 4 Million Records)
When I use the inner join between these tables as below query its taking lot of time to give output.
select ProductID, Desc, Lot, qty from Products inner join Transactions on Products.ProductID = Transactions.ProductID where ListID = '9090909'
otherwise, if I use the below query its takes very few milli seconds to give output but I am not able to get the description from the product table. select * from Transactions TR where TR.ListID= '9090909' and TR.ProductID in
(select NDC from Products where Products.ProductID = TR.ProductID)
Any from can help me to get the description too at very few times.
There is always a colour value. But there is not always a value in the MD columns. For example one Product may have values in MD01 MD02 MD03 MD04 MD05 whilst another has values in all MD columns.
My problem is thatI am trying to create a results list based upon selecting distinct values from the colour and md columns
In otherwords i can't have more than only one instance of a word appearing in the recordset list
I'm really struggling with this because there are only 6 colours so if i set distinct purely on 6 colours i only get back 6 rows.
When I try to set disctinct across all the MD columns it seems to ignore it and lists results for example in the table
ProductID Colour MD01 MD02 MD03 MD04 MD05 MD06 MD07 MD08 MD09 MD010 1 red car bike 2 blue bike car train
my select lists results as red car bike blue bike car train
and it is as if it only carries out the distinct command across the row not across all columns for all rows if you see what i mean?
I need to be able to list all data from all rows that have values in the MD columns and colour column but not list the values more than once and not list "empty" (NULL) columns. Does this make sense?
This is the select statement i wrote.
Select DISTINCT md00, md01, md02, md03, md04, md05, md06, md07, md08, md09, md10, colour FROM TEMPLATES WHERE md00 IS NOT NULL or md01 IS NOT NULL or md02 IS NOT NULL or md03 IS NOT NULL or md04 IS NOT NULL or md05 IS NOT NULL or md06 IS NOT NULL or md07 IS NOT NULL or md08 IS NOT NULL or md09 IS NOT NULL or md10 IS NOT NULL
But it returns empty columns and it returns every instance of the same word so in other words the distinct command doesn't seem to be working at all?
I don't know if this is because of my asp code I am trying to list results with the rescordset?
<% While ((Repeat1__numRows <> 0) AND (NOT template_rs.EOF)) %>
I have one more problem. How can I also in addition to being able to list all distinct results list only results for a specific letter
for example
Select DISTINCT md00, md01, md02, md03, md04, md05, md06, md07, md08, md09, md10, colour FROM TEMPLATES WHERE md00 IS NOT NULL or md01 IS NOT NULL or md02 IS NOT NULL or md03 IS NOT NULL or md04 IS NOT NULL or md05 IS NOT NULL or md06 IS NOT NULL or md07 IS NOT NULL or md08 IS NOT NULL or md09 IS NOT NULL or md10 IS NOT NULL WHERE FIRST LETTER ='A'?
I am so far out of my depth here guys I am hoping that someone who has real knowledge of SQL can help me with this statement. I've been pulling my hair out for days now and getting just more and more frustrated listing the same results :(
I am writing a query where I am identifying different scenarios where data changes between one week and the next. I've set up my result set in the following manner:
PrimaryID Field Changed Previous Value New Value 10003 SKUName SKU12345 SKU56789 10003 LocationId Den123 NYC987 etc...
The key here being that in the initial resultset ID 10003 is represented by one row but indicates two changes, and in the final output those two changes are being represented by two distinct rows. Obviously, I will bring in the previous and new values from a source.
I have the table below and like to combine the rows to create a single link row in a new column. The rows should be combined based on the job number columns which is the same for the rows to be combined.
DECLARE @M31 ( M31_SQL_ID INT ,JOB_NUMBER INT ,LINE_NUMBER INT ,WORKS_DESC VARCHAR)
[Code] ...
Output should be as below
219242 16/7/15 called tenant and she thought we would just fix for free - advised her I can get a quote how ever she may have to pay - she will call back
219245 16/7/15 called tnt said no report number. Said she will speak with her husband and call back with her decision and 16/07/15 the work order was sent to agent ...
I have a table here. I want find a way of getting the latest date, when the code is the same. If the Declined date is null. Then I still want the latest date. E.g. ID 3.
If the declined date is filled in. Then I want to get the row, when the Datein column value is greater then the declined date only.
I tried grouping it by max date, but i got an error message when trying this out. Against the code
WHERE MAX(Datein) > Declined
An aggregate may not appear in the WHERE clause unless it is in a subquery contained in a HAVING clause or a select list, and the column being aggregated is an outer reference. What do I need to do to get both my outputs working?
Ok, so I need to count the Distinct records from column 1 in which there is not a true value in any of the records for that distinct column 1 number. Here is a short example of my records:dbo_dbWafer_Slicing
dbo_dbWafer_Slicing
WaferID SawDate SawRunNumber Pass
03-157.05 1/8/2008 9:54:00 AM 03-157 0
03-157.03 1/8/2008 9:53:00 AM 03-157 -1
03-157.04 1/8/2008 9:53:00 AM 03-157 0
03-157.02 1/8/2008 9:52:00 AM 03-157 -1
03-157.01 1/8/2008 9:50:00 AM 03-157 -1
03-165.06 1/4/2008 10:46:00 AM 03-165 0
03-165.07 1/4/2008 10:46:00 AM 03-165 0
03-165.04 1/4/2008 10:45:00 AM 03-165 0
03-165.05 1/4/2008 10:45:00 AM 03-165 0
03-165.02 1/4/2008 10:44:00 AM 03-165 0
03-165.03 1/4/2008 10:44:00 AM 03-165 0
03-165.01 1/4/2008 10:43:00 AM 03-165 0
So, how many Distinct SawRunNumbers had no passing wafers? In trying to do this I've come up with:"SELECT COUNT(DISTINCT SawRunNumber) AS BouleCount FROM dbWafer_Slicing WHERE (SawDate >= @MinDate) AND (SawDate <= @MaxDate) AND (Pass = 1) HAVING (COUNT(DISTINCT WaferID) > 0)" but that doenst work. It still counts records where pass = 0 for distinct SawRunNumbers even if one record within that SawRunNumber is passing. From the above sample data I should get a result of 1 not 2 or 3. Can I do this with this set of data? I'm using SQL Server 2005 EE.Thanks for your help.
I have a query running and returning 3 columns, user name, e-mail and device name
SELECT DISTINCT v_R_User.Full_User_Name0 AS 'User full Name', v_R_User.Mail0 AS 'E-Mail', _RES_COLL_DEV00144.Name FROM v_R_System INNER JOIN v_R_User ON v_R_System.User_Name0 = v_R_User.User_Name0 INNER JOIN _RES_COLL_DEV00144 ON v_R_User.User_Name0 = _RES_COLL_DEV00144.UserName INNER JOIN v_GS_COMPUTER_SYSTEM ON v_R_System.ResourceID = v_GS_COMPUTER_SYSTEM.ResourceID Where v_R_User.Mail0 <> '' ORDER BY 'User Full Name'
From here I would like to generate an e-mail to each user (like mail merge) to each user in the table an include their machine name. I can do it with PS, but rather have it run directly from SQL. Is it possible?
select CurrencyCode,TransactionCode,TransactionAmount,COUNT(TransactionCode) as [No. Of Trans] from TransactionDetails where CAST(CurrentTime as date)=CAST(GETDATE()as date) group by TransactionCode, CurrencyCode,TransactionAmount order by CurrencyCode
select CurrencyCode,TransactionCode,TransactionAmount,COUNT(TransactionCode) as [No. Of Trans] from TransactionDetails where CAST(CurrentTime as date)=CAST(GETDATE()as date) group by TransactionCode order by CurrencyCode
But of course this codes gives an error, but how can I get my desired result??
I am writing a query and have the bulk of it already written.
I am looking at a table that contains customer orders. There is a column named Customer_Order.Status Available values for this column is R, F, H, and C.
I'd like for my query to return all lines that have the value R, F, H.
My where clause is written like this
WHERE CUSTOMER_ORDER.SITE_ID = 'XXX' AND CUSTOMER_ORDER.STATUS = ('R','H','F')
Hi I have a gridview with a sql data source and a few drop down lists where i choose values to sorth what i would like to retrive from the table. The problem im facing is that when i pass values to the database, i can sort out and retrive my items when both my listboxes have selected values. But when i want to select everything from the table where the column = clumn or cloumn = value i dont get anything back. I have 2 dropdown lists. One for category and one for location. These are populated drom the database by selecting the column and retriving destinct values. I have a function that fires when one of the dropdown lists are changed witch changes the sql datasource select value so it retrives items sorted by the selected categories and locations. Here is the function: protected void DropDownList_Change(object sender, EventArgs e) { string Category = DropDownListKategori.SelectedValue.ToString(); string Location = DropDownListEtabl.SelectedValue.ToString(); SqlDataSource1.SelectCommand = "SELECT ARTNR, ARTTYP, AKTIVITET, DATUM, KUND, PLATS, KOMMENTAR FROM ARTIKEL WHERE ARTTYP = @ARTTYP AND PLATS = @PLATS"; SqlDataSource1.SelectParameters.Clear(); SqlDataSource1.SelectParameters.Add(@"ARTTYP", Category); SqlDataSource1.SelectParameters.Add(@"PLATS", Location); SqlDataSource1.DataBind(); } The dropdown lists have an option to not retrive values by category or location. I have set that value to PLATS and ARTTYP thinking the query would would retrive everything if these were selected SELECT ARTNR, ARTTYP, AKTIVITET, DATUM, KUND, PLATS, KOMMENTAR FROM ARTIKEL WHERE ARTTYP = ARTTYP AND PLATS = PLATS however if both these drop down lists are set to not filter, my query gets nothing in return. And if one of the lists has this selected and ther other one has a value, say a location or something nothing is retrived either. However if both columns have something selected i do get values returned. My speculation is that the query beeing run when this happens is that it is trying to find columns having the value ARTTYP or PLATS (category or location), as a string and actually seeing it as Im trying to retrive values where column = column. Any suggestions on how i can make my query run as intended or is there another problem Im not seeing.
I have a table that is used to build rules. The rules point to other columns in other tables and usually contain only one value (i.e. ABC). But one of the options is to add a comma-separated list of SSNs (i.e. 123123123,012012012,112231122). I am trying to build a single query that allows me to leverage that list to get multiple rows from another table.
This obviously works:
SELECT * FROM vw_Person_Profile P (NOLOCK) WHERE P.PrsnPIISSN_Chr IN ('123123123','012012012','112231122')
But this does not:
SELECT * FROM vw_Person_Profile P (NOLOCK) WHERE P.PrsnPIISSN_Chr IN ( SELECT '''' + REPLACE(CONVERT(VARCHAR(4000),txtFieldValue), ',', ''',''') + '''' FROM MassProcessing_Rules PR WHERE PR.intRuleID = 10 )
We have SharePoint list which has, say, two columns. Column A and Column B.
Column A can have three values - red, blue & green.
Column B can have four values - pen, marker, pencil & highlighter.
A typical view of list can be:
Column A - Column B red - pen red - pencil red - highlighter blue - marker blue - pencil green - pen green - highlighter red - pen blue - pencil blue - highlighter blue - pencil
We are looking to create a report from SharePoint List using SSRS which has following view:
red blue green pen 2 0 1 marker 0 1 0 pencil 1 3 0 highlighter 1 1 1
We tried Sum but not able to display in single row.
I want a query to join all this tables based on EmployeeID, PeriodID and LeaveTypeID sum of LeaveEntitlement.LeaveEntitlementDaysNumber based on LeaveTypeID AS EntitleAnnaul and AS EntitleSick and sum AssignedLeave.AssignedLeaveDaysNumber based on LeaveTypeID AS AssignedAnnaul and AS AssignedSick and subtract EntitleAnnaul from AssignedAnnual based on LeaveTypeID AS AnnualBalance and subtract EntitleSick from AssignedSick based on LeaveTypeID AS SickBalance
and the table should be shown as below after executing the query
I am having issues trying to write a query that would provide me the unique GUID numbers associated with a distinct PID if the unique GUID's > 1. To summarize, I need a query that just shows which PID's have more than one unique GUID. A PID could have multiple GUID's that are the same, I'm looking for the PID's that have multiple GUID's that are different/unique.
Is there a way we can get Table and Column name in separate column using PIVOT or something?Right now what i have is:
Text QueryPlan Plan_handle Name Value
select id,name,Address from person <showPlznXML... 010101 Table Person select id,name,Address from person <showPlznXML... 010101 column id select id,name,Address from person <showPlznXML... 010101 Table Person
How I can calculate the 'SUM of 100' of EDSUM column for EDCOST column. Every EDCOST should have sum of 100 on the calculation of EDSUM. I just want to know which is the EDCOST which has <>sum of 100.
Create table #sum (ED numeric, EDCOST numeric, EDName char(6), EDSum numeric, EDCode char(2)) Insert into #sum values (121, 2000,'HLMO',98,'DT') Insert into #sum values (122, 2000,'HLMT',2,'DT') Insert into #sum values (123, 2001,'HLMO',100,'DT') Insert into #sum values (124, 2002,'HLMD',97,'DT')
-- I want to subtract @X and col1. But my variable @X must be reduced for each value in col1 for each next row until it reaches zero.
-- OUTPUT:
-- id col1 col2 --@X at starting point is 15000 -- 1 5000.00 0 --@X IS 10000 = 15000 - 5000(col1) -- 2 1000.00 0 --@X IS 9000 = 10000 - 1000 -- 3 10000.00 1000.00 --@X IS 1000 = 9000 - 10000 -- 4 12000.00 12000.00 -- 5 300.00 300.00 -- 6 35000.00 35000.00
--in col2 i just put zero where col1 is substract from @X and continue for every subsequent order. -- in 3 row value is 1000 becouse @X is that big (1000 left from col1)
i dont't know how to select row with max column value group by another column. I have T-SQL
CREATE PROC GET_USER AS BEGIN SELECT T.USER_ID ,MAX(T.START_DATE) AS [Max First Start Date] , MAX(T.[Second Start Date]) AS [Max Second Start Date], T.PC_GRADE,T.FULL_NAME,T.COST_CENTER,T.TYPE_PERSON_NAME,T.TRANSACTION_NAME,T.DEPARTMENT_NAME ,T.BU_NAME,T.BRANCH_NAME,T.POSITION_NAME FROM (
