how can i conver the below SQLQuery into LINO
SELECT t_PersonalInformation.personalInformation_Name, t_PersonalInformation.personalInformation_PresentAddress,
t_PersonalInformation.personalInformation_PermanentAddress, t_PersonalInformation.personalInformation_Phone,
t_Pers开发者_StackOverflowonalInformation.personalInformation_Email,
t_Applicant.applicant_TotalExperience,
t_Experience.experience_CompanyName, CAST( t_Experience.experience_EndingYear AS INT) - CAST( t_Experience.experience_JoiningYear AS INT) AS yearOfExperience ,
t_Experience.experience_Responsibilities,
t_Training.training_TitleDetails, t_Training.training_Institute,
t_Training.training_Year, t_Training.training_Duration
FROM t_Applicant LEFT OUTER JOIN
t_PersonalInformation ON t_Applicant.applicant_user_ID = t_PersonalInformation.personalInformation_applicant_ID
LEFT OUTER JOIN
t_Experience ON t_Applicant.applicant_user_ID = t_Experience.experience_applicant_ID
LEFT OUTER JOIN
t_Training ON t_Applicant.applicant_user_ID = t_Training.training_applicant_ID
WHERE (t_Applicant.applicant_user_ID = 'hasib789')
i am using in C# with VS2008
I don't really have the time to go through all of that, but I can give you an idea of how it's done.
var query = from var applicant in t_Applicant
from perInf in t_PersonalInformation.Where(per => applicant.applicant_user_ID = per.personalInformation_applicant_ID).DefaultIfEmpty()
where applicant.applicant_user_ID == "hasib789"
select new ClassName{
Name = perInf!=null ? perInf.personalInformation_Name : <default value>,
PresentAddress = perInf!=null ? perInf.personalInformation_PresentAddress: <default value>,
...
etc
}
That second 'from' statement is one of the ways to do an outer join. That DefaultIfEmpty allows it to generate a new record of ClassName even if no matching record for perInf is found. Once you actually go to assign the values in your new record at the bottom, you have to check for null.
Using that template you should be able to get the rest of the query built.
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