Question : converting an sql join query into hibernate named query

I have Three tables.
Equipment , Cost, City
Data is retrived from these three tables using the following SQL Query

Select e.modelName, c.Name from Eqipment e,City c, Cost co where e.column2=co.column1 and co.column2=c.column3
and c.name='London'

I have written Equipment , Cost and City Entity Classes .

I am facing problem in writting an Hibernate Named Query for the above SQL Query.Please Guide me.

Thanks in advance for the Help.

Answer : converting an sql join query into hibernate named query

try this

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var q = (from e in Equipment
                     join co in Cost
                     on e.column2 equals co.column1 
                     join c in City
                     on co.column2 equals c.column3  
                     where c.name == "London"
                     select new {
                         e.modelname,
                         c.name
                     }).ToList();

Question : converting an sql join query into hibernate named query

Answer : converting an sql join query into hibernate named query

try this 1: 2: 3: 4: 5: 6: 7: 8: 9: 10: var q = (from e in Equipment join co in Cost on e.column2 equals co.column1 join c in City on co.column2 equals c.column3 where c.name == "London" select new { e.modelname, c.name }).ToList();

try this

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var q = (from e in Equipment join co in Cost on e.column2 equals co.column1 join c in City on co.column2 equals c.column3 where c.name == "London" select new { e.modelname, c.name }).ToList();