Hi im running a SELECT statement where im trying to display a database, and from there i need to export this table to a csv. My problem is that i don't want to display the value rather the description which is the real value, see photo below.
I have tried to find a setting for this but have failed. I don't know where to look or begin.
You must join second table to your first table. For example:
Select ft.page_id, ft.objective_id, st.description as activity_title
from first_table ft
inner join second_table st on ft.activity_title_id = st.id;
Related
This may be a simple fix but Im somehow drawing a blank. I have this code below, and I want the results that I got from it to be added into their own column in an existing table. How would i go about doing this.
Select full_name, SUM(total) as sum_sales
FROM loyalty
where invoiceyear = 2013
GROUP BY full_name
order by sum_sales DESC;
This leaves me with one column with the name of employee and the second with their sales from that year.
How can i just take these results and add them into a column in addition to the table
Is it as simple as...
Alter table loyalty
Add column "2013 sales"
and then add in some sort of condition?
Any help would be greatly appreciated!
If i got your question right, you need to first alter the table allowing the new field to be null (you can change it later on) then you could use an insert clause to store the value permanently.
So I have a query that shows a huge amount of mutations in postgres. The quality of data is bad and i have "cleaned" it as much as possible.
To make my report so user-friendly as possible I want to filter out some rows that I know the customer don't need.
I have following columns id, change_type, atr, module, value_old and value_new
For change_type = update i always want to show every row.
For the rest of the rows i want to build some kind of logic with a combination of atr and module.
For example if the change_type <> 'update' and concat atr and module is 'weightperson' than i don't want to show that row.
In this case id 3 and 11 are worthless and should not be shown.
Is this the best way to solve this or does anyone have another idea?
select * from t1
where concat(atr,module) not in ('weightperson','floorrentalcontract')
In the end my "not in" part will be filled with over 100 combinations and the query will not look good. Maybe a solution with a cte would make it look prettier and im also concerned about the perfomance..
CREATE TABLE t1(id integer, change_type text, atr text, module text, value_old text, value_new text) ;
INSERT INTO t1 VALUES
(1,'create','id','person',null ,'9'),
(2,'create','username','person',null ,'abc'),
(3,'create','weight','person',null ,'60'),
(4,'update','id','order','4231' ,'4232'),
(5,'update','filename','document','first.jpg' ,'second.jpg'),
(6,'delete','id','rent','12' ,null),
(7,'delete','cost','rent','600' ,null),
(8,'create','id','rentalcontract',null ,'110'),
(9,'create','tenant','rentalcontract',null ,'Jack'),
(10,'create','rent','rentalcontract',null ,'420'),
(11,'create','floor','rentalcontract',null ,'1')
Fiddle
You could put the list of combinations in a separate table and join with that table, or have them listed directly in a with-clause like this:
with combinations_to_remove as (
select *
from (values
('weight', 'person'),
('floor' ,'rentalcontract')
) as t (atr, module)
)
select t1.*
from t1
left join combinations_to_remove using(atr, module)
where combinations_to_remove.atr is null
I guess it would be cleaner and easier to maintain if you put them in a separate table!
Read more on with-queries if that sounds strange to you.
In my viz I have 2 tables, Orders and Returns
I have created a column called Order Id using Custom Split for Returns Table.
Now I'm trying to join the Orders and returns table using the Order Id but Order Id doesn't show up in the join drop down. how do i go about from here to create a custom join calculation option.
Image attachment :
When you split a column, it shows up as a "Calculated field". If you want to join on something which is not in the primary data source then you might as well create it first and then load the data in Tableau.
You must have noticed though that the split columns show up when you move to a worksheet. In your case, you can simply join on the "Order ID" which is present in both data sets (Superstore data).
Hope this helps.
I'm getting the following error in SSRS:
An error occurred while the query design method was being saved.
An item with the same key has already been added
What does an "item" denote, though? I even tried editing the RDL and deleting all references to the Stored Procedure I need to use called prc_RPT_Select_BI_Completes_Data_View.
Could this possibly have to do with the fact that the Stored Procedure uses Dynamic SQL (the N' notation)?
In the stored procedure I have:
SET #SQL += N'
SELECT bi.SupplierID as ''Supplier ID''
,bi.SupplierName as ''Supplier Name''
,bi.PID as ''PID''
,bi.RespondentID as ''Respondent ID''
,lk_slt.Name as ''Entry Link Type''
,ts.SurveyNumber as ''Initial Survey ID'''
It appears that SSRS has an issue(at leastin version 2008) - I'm studying this website that explains it
Where it says if you have two columns(from 2 diff. tables) with the same name, then it'll cause that problem.
From source:
SELECT a.Field1, a.Field2, a.Field3, b.Field1, b.field99 FROM TableA a
JOIN TableB b on a.Field1 = b.Field1
SQL handled it just fine, since I had prefixed each with an alias
(table) name. But SSRS uses only the column name as the key, not table
+ column, so it was choking.
The fix was easy, either rename the second column, i.e. b.Field1 AS
Field01 or just omit the field all together, which is what I did.
I face the same issue. After debug I fixed the same. if the column name in your SQL query has multiple times then this issue occur. Hence use alias in SQL query to differ the column name.
Ex:
The below query will work proper in sql query but create issue in SSRS report:
Select P.ID, P.FirstName, P.LastName, D.ID, D.City, D.Area, D.Address
From PersonalDetails P
Left Join CommunicationDetails D On P.ID = D.PersonalDetailsID
Reason : ID has mentioned twice (Multiple Times)
Correct Query:
Select P.ID As PersonalDetailsID, P.FirstName, P.LastName, D.ID, D.City, D.Area, D.Address
From PersonalDetails P
Left Join CommunicationDetails D On P.ID = D.PersonalDetailsID
I have experience this issue in past. Based on that I can say that generally we get this issue if your dataset has multiple fieldnames that points to same field source.
Take a look into following posts for detail error description
https://bi-rootdata.blogspot.com/2012/09/an-error-occurred-during-report.html
https://bi-rootdata.blogspot.com/2012/09/an-item-with-same-key-has-already-been.html
In your case, you should check your all field names returned by Sp prc_RPT_Select_BI_Completes_Data_View and make sure that all fields has unique name.
I had the same error in a report query. I had columns from different tables with the same name and the prefix for each table (eg: select a.description, b.description, c.description) that runs ok in Oracle, but for the report you must have an unique alias for each column so simply add alias to the fields with the same name (select a.description a_description, b.description b_description and so on)
Sorry, it is a response to an old thread, but might still be useful.
In addition to above responses,
This generally happens when two columns with same name, even from different tables are included in the same query.
for example if we joining two tables city and state where tables have column name
e.g. city.name and state.name.
when such a query is added to the dataset, SSRS removes the table name or the table alias and only keeps the name, whih eventually appears twice in the query and errors as duplicate key.
The best way to avoid it is to use alias such as calling the column names
city.name as c_name
state.name as s_name.
This will resolve the issue.
I got this error message with vs2015 enterprise, ssdt 14.1.xxx, ssrs. For me I think it was something different than described above with a 2 column, same name problem. I added this report, then deleted the report, then when I tried to add the query back in the ssrs wizard I got this message, " An error occurred while the query design method was being saved :invalid object name: tablename" . where tablename was the table on the query the wizard was reading. I tried cleaning the project, I tried rebuilding the project. In my opinion Microsoft isn't completing cleaning out the report when you delete it and as long as you try to add the original query back it won't add. The way I was able to fix it was to create the ssrs report in a whole new project (obviously nothing wrong with the query) and save it off to the side. Then I reopened my original ssrs project, right clicked on Reports, then Add, then add Existing Item. The report added back in just fine with no name conflict.
I just got this error and i came to know that it is about the local variable alias
at the end of the stored procedure i had like
select #localvariable1,#localvariable2
it was working fine in sql but when i ran this in ssrs
it was always throwing error but after I gave alias it is fixed
select #localvariable1 as A,#localvariable2 as B
SSRS will not accept duplicated columns so ensure that your query or store procedure is returning unique column names.
If you are using SPs and if the sps have multiple Select statements (within if conditions) all those selects needs to be handled with unique field names.
I have the need to look at two tables that share two variables and get a list of the data from one table that does not have matching data in the other table. Example:
Table A
xName
Date
Place
xAmount
Table B
yName
Date
Place
yAmount
I need to be able to write a query that will check Table A and find entries that have no corresponding entry in Table B. If it was a one variable issue I could use not in statement but I can't think of a way to do that with two variables. A left join also does not appear like you could do it. Since looking at it by a specific date or place name would not work since we are talking about thousands of dates and hundreds of place names.
Thanks in advance to anyone who can help out.
SELECT TableA.Date,
TableA.Place,
TableA.xName,
TableA.xAmount,
TableB.yName,
TableB.yAmount
FROM TableA
LEFT OUTER JOIN TableB
ON TableA.Date = TableB.Date
AND TableA.Place = TableB.Place
WHERE TableB.yName IS NULL
OR TableB.yAmount IS NULL
SELECT * FROM A WHERE NOT EXISTS
(SELECT 1 FROM B
WHERE A.xName = B.yName AND A.Date = B.Date AND A.Place = B.Place AND A.xAmount = B.yAmount)
in ORACLE:
select xName , xAmount from tableA
MINUS
select yName , yAmount from tableB