tableone | R package to create Table 1 , description of baseline | Analytics library
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kandi X-RAY | tableone Summary
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QUESTION
I'm attempting to create a column DisplayOrder
which will increment by 1 anytime there is a duplicate entry in IdTitle_Code
I've attempted to use COUNT()
but the end result has been every row has a count of "1".
How can I increment the count by 1 anytime there are duplicate entries? Here is an example of my desired output:
ReportId ReportTitle IdTitle_Code DisplayOrder 34 Test Report Title 21 1 21 Test Report Title 2 7 1 3 Test Report Title 3 21 2 13 Test Report Title 4 21 3 8 Test Report Title 5 11 1So in this example every time "IdTitle_Code"
is 21 the DisplayOrder
count goes +1. This would go for any duplicate entry, if there was another IdTitle_Code of 7 then the next entry would be +1.
Here is a code snippet:
...ANSWER
Answered 2021-Jun-14 at 16:40Just use row_number()
:
QUESTION
I'm attempting to select two tables that have the same columns and combining them into 1 which will rank column SalesAmount
from Highest to Lowest. I've attempted to do this by using UNION ALL
but currently, the returned select is ranking them both separately.
TableTwo
has a different ReportId
value then the values in TableOne
.
Here is an example of the returned select from TableOne
statement:
Here is an example of the returned select from TableTwo
which only has 1 value:
I am now attempting to combine these two tables and rank them accordingly. when using UNION ALL
Here is what is being returned:
The row Michigan
is ranked 3. It is selecting both tables into 1 statement but not ranking them as I am trying to do. How can I achieve this? My expected results is having both tables be Ordered By SalesRank
appropriately
Here is an example of my expected result:
StateId ReportTitle ReportId SalesAmount SalesRank 1 Online Sales in California 21 22 1 12 Online Sales in New York 37 13 2 14 Online Sales in Michigan 91 11 3 23 Online Sales in Nevada 14 9 4Here is a query of example:
...ANSWER
Answered 2021-May-24 at 23:30Your attempt doesn't have an order by
clause? So of course it won't be ordered. Add order by SalesRank
e.g.
QUESTION
I'm currently revise a SQL Query of mine due to bad performance.
So the the query Checks table A and B, and reports in case something is missing on table B. Currently I'm working with a solution using "Where not exists", which leads that both tables have to be selected entirely. This leading to bad performance
...ANSWER
Answered 2021-Jun-03 at 08:29You may consider indexing the TABLETWO
table as follows:
QUESTION
I'm attempting to create a SalesRank
column based on the amount in column SalesAmount
.
I'm attempting to do something similar to this: RANK() OVER(Order BY SalesAmount desc) as StateRank
, but I am unsure on how to execute this after joining two tables together? How can I create another column after the union of both tables? In order to do this will I need to insert my union select into a #temptable
?
Here is an example of my table:
StateId ReportTitle ReportId SalesAmount 1 Online Sales in California 21 21512 12 Online Sales in New York 37 13201 14 Online Sales in Michigan 91 9212 23 Online Sales in Nevada 14 12931 8 Online Sales in Pennsylvania 14 23413 13 Online Sales in Oregon 14 9651I am expecting to have a return like:
StateId ReportTitle ReportId SalesAmount SalesRank 1 Online Sales in California 21 21512 2 12 Online Sales in New York 37 13201 3 14 Online Sales in Michigan 91 9212 6 23 Online Sales in Nevada 14 12931 4 8 Online Sales in Pennsylvania 14 23413 1 13 Online Sales in Oregon 14 9651 5Here is my query:
...ANSWER
Answered 2021-May-25 at 00:09You're almost there.
QUESTION
I have the following kind of objects maintained in a table column. I have tried parsing this object to get the value for this key "1075852262
" which has this value "Event=\"13\" Description=\"(EMOVIES r8)\"..........
"
ANSWER
Answered 2021-May-05 at 11:30The substring method using regular expressions is probably what you're looking for. I solved your case using the following
QUESTION
I have a quick question. I have two SQLite tables like the following:
TableOne
TableTwo
So I want a SQL that has the following behavior:
Search: tent_a
(something that contains tent_a
somewhere).
When I search for it, I want the following result:
rowname that doesn't matter from table (not included in the output) aTableTwo
ab
TableTwo
ac
TableTwo
rowone_content_a
TableOne
rowone_content_ab
TableOne
Background is that I have a search that should first look in the first row of the second table and select the value of the second row if the value of the first row contains the text I am looking for, limited by 5. But if the data returned from table two is less than 5, the SQL should fill the empty fields with data found in table one.
Thanks for any help.
...ANSWER
Answered 2021-Apr-29 at 16:35I think you want union all
:
QUESTION
I have the following code someone presses on the Table and its displays the current time which is the arrival time of a customer.
I want to display the time they must leave by, next to the current time this will always be 1.5 hours ahead I can not work out how to do this. everything I have tried comes back with an error.
Still new to Xcode
any help would be great
...ANSWER
Answered 2021-Mar-19 at 17:14you need make a date and add 1.5 hour to it, also you forgot create 3 deferent State for them.
QUESTION
I have a couple of tables with the following many-to-many relationship
...ANSWER
Answered 2021-Mar-13 at 07:38If you want to delete all rows in a table, it's much faster to use TRUNCATE, that simply trash the table files on disk instead of deleting every row one by one. It will also reclaim disk space, unlike DELETE which will only create free space in the table file.
If there are foreign keys:
You can TRUNCATE the referencing table (TableTwo).
But you cannot truncate the referenced table because that would break the foreign key references. But if want to delete all rows in the referencing and referenced table, just truncate both:
QUESTION
I have written a LINQ query that returns a set of objects(anon-type) based on the JOIN condition
...ANSWER
Answered 2021-Feb-01 at 12:51If you want the combined weight and volume of all items in a single customer order, you can do this like so:
QUESTION
I try to apply formatting to a data frame created from a printed TableOne object but it won't "stick"
Sample
...ANSWER
Answered 2021-Jan-10 at 12:30This is linked to the fact that table
returns factors.
The examples you provided apply to numeric data.
Try:
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