I am qorking on OrientDB(2.1.8) database and executing the below query with OrientDB functions (unionall & intersection).
There are userunits of various users, So i want to display the results if atleast one userUnits of two users(#rid=#16:2131,#rid=#16:2130) intersect then result should be displayed.
Suppose user #16:2131 userUnits are [admin,manager]
and user #16:2131 userUnits are [admin] only
so 'admin' userUnits are common so results should be displayed
but Intersect command is not working.
my below query is working fine with "unionall" function but not working with "intersect".
SELECT expand(unionall($a, $b))
LET $a = (SELECT userUnits FROM #16:2131),
$b = (SELECT userUnits FROM #16:2130)
output comes-->
admin,manager
supervisor
But when i run my query with intersect function then neither it is showing me any error nor the display results.
SELECT expand(intersect($a, $b))
LET $a = (SELECT userUnits FROM #16:2131),
$b = (SELECT userUnits FROM #16:2130)
You can try this:
SELECT intersect($a.userUnits, $b.userUnits)
LET $a = (SELECT userUnits FROM #16:2131),
$b = (SELECT userUnits FROM #16:2130)
I hope it helps
Bye
Related
I have query that gives me the documentid
select documentid from tbldocumentbyclient
where tbldocumentbyclient.isactive = true
and applicationid = '000116'
result:
Another query that give me the following result
SELECT documentcategory,documentcategoryid, string_agg(documentid::text, ',') as documentid
FROM tbldocumentmaster
where accounttype = 1 and usertype= 'INDIVIDUAL'
group by documentcategory,documentcategoryid
order by documentcategoryid;
result :
[![enter image description here][2]][2]
Now,Can someone please suggest me how to get CategoryName that is not associated with any documentid
For Above case my result should be following.
DP Proof - 134 not available in first result
Address Proof Permanent - row 4.. not a single id available in documenid result
Here this are the documentcategory that is not associate with any document id
I think a simple join between your two tables should do the trick. The logic here is if a document category from tbldocumentmaster really has no document IDs which match to anything in the tbldocumentbyclient table then the join should filter it off, leaving behind those categories which do match.
SELECT t1.documentcategory
FROM tbldocumentmaster t1
LEFT JOIN tbldocumentbyclient t2
ON t1.documentid = t2.documentid
WHERE t2.isactive = true AND
t2.applicationid = '000116' AND
t1.accounttype = 1 AND
t1.usertype = 'INDIVIDUAL' AND
t2.documentid IS NULL
try this:
SELECT distinct documentcategory,documentcategoryid
FROM tbldocumentmaster m
LEFT OUTER JOIN tbldocumentbyclient d on d.documentid = m.documentid
where accounttype = 1 and usertype= 'INDIVIDUAL'
and m.documentid is null
and applicationid = '000116'
group by documentcategory,documentcategoryid
order by documentcategoryid;
I have not tested but you can try this query:
SELECT documentcategory,documentcategoryid, string_agg(documentid::text, ',') as documentid
FROM tbldocumentmaster
where accounttype = 1 and usertype= 'INDIVIDUAL' and documentid not in (select documentid from tbldocumentbyclient where tbldocumentbyclient.isactive = true and applicationid = '000116')
group by documentcategory,documentcategoryid
order by documentcategoryid;
Hopefully a quick one - I'm struggling to make a let statement work.
I have a database of People vertexes. The vertexes have ident fields and name fields. This query returns one row - a person named Bob.
select from Person where ident = 1
I want to return all rows with the same name as this person. There are two Bobs in the data (as proof, the following query returns two rows):
select from Person where name = 'Bob'
I think all of the following queries should return those same two rows, but they all return 0 rows. They all involve different ways of using a let statement. Can anyone see what I'm doing wrong?
select name from Person
let $tmp = (select from Person where ident = 1)
where name = $tmp.name
select name from Person
let $tmp = (select name from Person where ident = 1)
where name = $tmp
select name from Person
let $tmp = 'Bob'
where name = $tmp
$tmp will be a list of records, so you are asking to compare a string to a list, and it isn't working. You could do the following;
select name from Person
let $tmp = (select from Person where ident = 1)
where name = first($tmp).name
That wont return Person records though (only rows of names). Limiting the $tmp query will also improve the performance slightly. So the following is better;
select from Person
let $tmp = (select from Person where ident = 1 limit 1)
where name = first($tmp).name
But actually, using the let clause in this manner is not good. The docs say
The LET block contains the list of context variables to assign each
time a record is evaluated.
So it is* (*should be) better to rearrange your query entirely;
select expand($persons_with_name) let
$person_with_ident = first((select from Person where ident = 1 limit 1)),
$persons_with_name = (select from Person where name = $parent.$person_with_ident.name)
You can look if name is contained in $tmp
select name from Person
let $tmp = (select name from Person where ident = 1)
where name in $tmp
or if $tmp contains name
select name from Person
let $tmp = (select name from Person where ident = 1)
where $tmp contains name
I want to convert this query in yii
SELECT count(*) AS cnt, date(dt) FROM tbl_log where status=2 GROUP BY date(dt)
and fetch data from that. I try this command (dt is datetime field):
$criteria = new CDbCriteria();
$criteria->select = 'count(*) as cnt, date(dt)';
$criteria->group = 'date(dt)';
$criteria->condition = 'status= 2';
$visit_per_day = $this->findAll($criteria);
but no data will fetch!
wath can I do to get data?
Probably you see no data because you need assign data to model attributes which doesn't exist.
$criteria = new CDbCriteria();
$criteria->select = 'count(*) AS cnt, date(dt) AS dateVar';
$criteria->group = 'date(dt)';
$criteria->condition = 'status= 2';
$visit_per_day = $this->findAll($criteria);
This means that your model must have attributes cnt and dateVar in order to show your data. If you need custom query then check Hearaman's answer.
Try this below code
$logs = Yii::app()->db->createCommand()
->select('COUNT(*) as cnt')
->from('tbl_log') //Your Table name
->group('date')
->where('status=2') // Write your where condition here
->queryAll(); //Will get the all selected rows from table
Number of visitor are:
echo count($logs);
Apart from using cDbCriteria, to do the same check this link http://www.yiiframework.com/forum/index.php/topic/10662-count-on-a-findall-query/
If you use Yii2 and have a model based on table tbl_log, you can do it in model style like that:
$status = 2;
$result = Model::find()
->select('count(*) as cnt, date(dt)')
->groupBy('date(dt)')
->where('status = :status')
->params([':status' => $status ])
->all();
When I run the selects below, I do not get Field3 in the result set, why?
Select
a.Field1,
a.Field2,
a.Field3,
sum(IsNull(a.Field4, 0)) AS SomeAlias1,
a.SomeField5,
a.SomeField6,
a.SomeField7
From SomeTable a
INNER JOIN SomeView1 v on v.au = a.au
inner join (select Username, House from Users userBuildings where UserName = #UserName) as userHouses on userHouses.au = a.au
WHERE
(((where claus logic here....
Group BY a.Field1,
a.Field2,
a.SomeAlias1,
a.Field3,
a.Field4,
a.Field5,
a.Field6,
a.Fielf7
)
Select
transBudget.Field1,
transBudget.Field2,
transDiscount.Field4,
... some other fields...
IsNull(transDiscount.Actual, 0) - IsNull(transBudget.Actual, 0) AS Variance
from (Select * from Transactdions Where TransDesc = 'Budget') AS transBudget
FULL OUTER JOIN
(Select * from Transactions Where TransDesc = 'Discount') AS transDiscount
ON transBudget.Market = transDiscount.Market AND transBudget.SubMarket = transDiscount.SubMarket
I see every field except Field3 for some reason and it's beyond me how the heck this can happen.
In the second part of your query, you are missing field 3.
Select
transBudget.Field1,
transBudget.Field2,
transDiscount.Field4,
... some other fields...
IsNull(transDiscount.Actual, 0)
You appear to have two separate SQL queries there. The first one contains Field3, but the second one does not.
Im using query in crystal report like:
if({?User Name}) <>"ALL"
then
{COMN_USER_RESP_LINK_T.APPL_USER_NAME}={?User Name}
else
{COMN_USER_RESP_LINK_T.APPL_USER_NAME} ={COMN_USER_RESP_LINK_T.APPL_USER_NAME}
and
{COMN_USER_RESP_LINK_T.ENABLED}="Y"
this is actual query in sql:
SELECT
C.APPL_USER_NAME,
A.RESP_NAME,
B.MENU_NAME,
B.DESCRIPTION,
B.MODULE_NAME,
C.APPL_RESP
FROM COMN_RESPONSIBILITY_T A,
COMN_RESP_MENU_LINK_T B,
COMN_USER_RESP_LINK_T C
WHERE A.COMP_CODE = B.COMP_CODE
AND B.COMP_CODE = C.COMP_CODE
AND C.COMP_CODE = A.COMP_CODE
AND A.RESP_NAME = B.RESP
AND C.APPL_RESP = A.RESP_NAME
AND B.ENABLED = 'Y'
AND C.APPL_USER_NAME = c.APPL_USER_NAME
CASE #ACCT_CODE_FROM
WHEN 'ALL' THEN C.APPL_USER_NAME
ELSE #ACCT_CODE_FROM
END
ORDER BY APPL_USER_NAME,
RESP_NAME
I should select user name in parameter field(?user name), if I select ALL then I have to show all records ({COMN_USER_RESP_LINK_T.APPL_USER_NAME})
is the above query correct?
I would probably rephrase that as something like:
SELECT C.APPL_USER_NAME, A.RESP_NAME, B.MENU_NAME, B.DESCRIPTION,
B.MODULE_NAME, C.APPL_RESP
FROM COMN_RESPONSIBILITY_T A
INNER JOIN COMN_RESP_MENU_LINK_T B ON A.COMP_CODE = B.COMP_CODE
AND A.RESP_NAME = B.RESP
INNER JOIN COMN_USER_RESP_LINK_T C ON B.COMP_CODE = C.COMP_CODE
AND C.APPL_RESP = A.RESP_NAME
WHERE ((#ACCT_CODE_FROM = 'ALL') AND (B.ENABLED = 'Y'))
OR (C.APPL_USER_NAME = #ACCT_CODE_FROM)
ORDER BY APPL_USER_NAME, RESP_NAME
This gets you the details for either:
when ALL is selected, all accounts that are enabled; or
just the user code entered
i don't read your code because it is very dirty! but i think you can use SelectionFormula in crystal report. Certainly you can set it in code :
crystalReportViewer1.SelectionFormula ="(({?User Name}= 'ALL') AND ({B.ENABLED} = 'Y'))
OR ({C.APPL_USER_NAME} = #ACCT_CODE_FROM)"