I need to get a SQL Query that I can execute to extract certain data. Here are the details:
DB Type: MySQL
DB Name: adminDB
Table Name: licenseinfo
Field Name: LicenseNumber
So the data in the LicenseNumber Column looks like this: ( this is just a sample there are 300,000 Records)
SSCY-334-0W2-5AA
SSCY-238-2W1-5F9
SSCY-378-0W5-5BD
SSCY-312-061-5PO
SSCF-323-0R2-5FW
SSCF-548-2U1-5OL
SSCF-332-0G5-5BY
SSCF-398-041-5PE
I need to extract all records that have SSCF in the LicenseNumber
I tried query builder in SQLYog but I was getting syntax errors.
Can Someone please write this query for me.
Assuming the letters are always at the start:
SELECT * FROM licenseinfo WHERE LicenseNumber LIKE 'SSCF%'
If you really do mean that the text 'SSCF' can be anywhere in the license number you can use LIKE '%SSCF%' instead, but if your sample data is representative, I think this will return the same results but be slower.
I think this should work:
select * from licenseinfo where LicenseNumber like 'SSCF%'
Related
Hi I have SQL Table where I am storing values like this:
Column Name: Registration_ID
180,1801,1803,18011,220
180,1801,
180,1801,1803
No I want to match exact Registration_ID and get records based on the Registration_ID. I have tried Contains but is not matching exact values.
Here is my query:
var Result=db.Entity_StudentRepository.Get(x =>
x.Registration_ID.Contains(Used_For_Id.ToString())).Select(x => x.Registration_ID).ToArray();
Could you please try the following query and let know if it works-
db.Entity_StudentRepository.AsEnumerable().Where(t=> Registration_ID.Split(',').Select(int.Parse).Contains(Used_For_Id));
I am trying to get a list of all connections where the SI_SESSION_USER='xyz'.
When I do a query like
select * from si_infoobjects where si_id='00000', I can see this field in the results with that value (xyz).
When I modify the query to look for that specific field and value, it returns zero rows.
I am using:
select * from si_infoobjects where SI_SESSION_USER='xyz'
What query will return the correct results?
Just a guess here, but si_session_user is probably in the Processing Info bag. So use this:
select *
from ci_infoobjects
where si_processinfo.SI_SESSION_USER='xyz'
Note that that's ci_infoobjects not si_infoobjects, but I assume that's just a typo in your question.
I need to write a query in such way that the array(collection) is contain only sub query objects.
Suppose we have the two tables as follows:
TableA:
objectId, name
TableB:
objectId, names[array of name: parse pointer collection]
Here is my code which I tried:
// sub query
var subQuery = new Parse.Query('TableA');
subQuery.doesNotExist('name');
// main query
var query = new Parse.Query('TableB');
query.exists("names");
//query.containsAll("names", subQuery); // this means names should contain all subQuery, so this is not use full for me.
query.matchesQuery("names", subQuery);
This code is running fine, but this is not working as I want and also not showing the any error.
It seems that you don't need a subquery per se, but rather to first query your list of names, and then use that in your main query. What you seem to be looking for is: containedIn( key, values ) , as in:
query.containedIn("name", namesFromFirstQuery)
for example i want to find age between 16 and 25 from a collection in mongoDB.
my query is..
Query query = new Query(Criteria.where("visibility").is(1)
.and("type").is("guide").and("age").gte(16).and("age").lte(25));
but it is giving exception. reason is mongo template do not support lte() and gte() with same column. so how can i handle it ? is their any solution ?
Try not to include an extra and("age") part in your criteria. What you need is this:
Query query = new Query(Criteria.where("visibility").is(1)
.and("type").is("guide").and("age").gte(16).lte(25));
In the table ReservationWorkerPeriods there are records of all workers that are planned to work on a given period on any possible machine.
The additional table WorkerOnMachineOnConstructionSite contains columns workerId, MachineId and ConstructionSiteId.
From the table ReservationWorkerPeriods I would like to retrieve just workers who work on selected machine.
In order to retrieve just relevant records from WorkerOnMachineOnConstructionSite table I have written the following code:
var relevantWorkerOnMachineOnConstructionSite = (from cswm in currentConstructionSiteSchedule.ContrustionSiteWorkerOnMachine
where cswm.MachineId == machineId
select cswm).ToList();
workerOnMachineOnConstructionSite = relevantWorkerOnMachineOnConstructionSite as List<ContrustionSiteWorkerOnMachine>;
These records are also used in the application so I don't want to bypass the above code even if is possible to directly retrieve just workerPeriods for workers who work on selected machine. Anyway I haven't figured out how it is possible to retrieve the relevant workerPeriods once we know which userIDs are relevant.
I have tried the following code:
var userIDs = from w in workerOnMachineOnConstructionSite select new {w.WorkerId};
List<ReservationWorkerPeriods> workerPeriods = currentConstructionSiteSchedule.ReservationWorkerPeriods.ToList();
allocatedWorkers = workerPeriods.Where(wp => userIDs.Contains(wp.WorkerId));
but it seems to be incorrect and don't know how to fix it. Does anyone know what is the problem and how it is possible to retrieve just records which contain userIDs from the list?
Currently, you are constructing an anonymous object on the fly, with one property. You'll want to grab the id directly with (note the missing curly braces):
var userIDs = from w in workerOnMachineOnConstructionSite select w.WorkerId;
Also, in such cases, don't call ToList on it - the variable userIDs just contains the query, not the result. If you use that variable in a further query, the provider can translate it to a single sql query.