could not find implicit value for evidence parameter of type slick.ast.TypedType[(slick.lifted.Rep[Int],...











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0
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I'm looking to do something like the following:



streetTable.joinLeft(countQuery).on(_.streetId === _._1).map {

    case (_street, _cnt) => (_street.streetId, _cnt.map(_._2 > 0))

}


Where countQuery was defined previously and has two columns, (Int, Int).



I am getting this error in a couple places throughout my code, and it seems like it is happening when I have a subquery (like countQuery) where it is more complex than a simple select (maybe I do a sum or I create a boolean column using the > operator). Then I get the error when I try to do an outer join using that subquery.



Any ideas?






slick slick-3.0







share|improve this question






















  • adding a comment just to bump this question up. it only got 3 views, and I assume that is because I posted it during the holidays!
    – Mikey
    Nov 26 at 18:15















up vote
0
down vote

favorite












I'm looking to do something like the following:



streetTable.joinLeft(countQuery).on(_.streetId === _._1).map {

    case (_street, _cnt) => (_street.streetId, _cnt.map(_._2 > 0))

}


Where countQuery was defined previously and has two columns, (Int, Int).



I am getting this error in a couple places throughout my code, and it seems like it is happening when I have a subquery (like countQuery) where it is more complex than a simple select (maybe I do a sum or I create a boolean column using the > operator). Then I get the error when I try to do an outer join using that subquery.



Any ideas?






slick slick-3.0







share|improve this question






















  • adding a comment just to bump this question up. it only got 3 views, and I assume that is because I posted it during the holidays!
    – Mikey
    Nov 26 at 18:15













up vote
0
down vote

favorite









up vote
0
down vote

favorite











I'm looking to do something like the following:



streetTable.joinLeft(countQuery).on(_.streetId === _._1).map {

    case (_street, _cnt) => (_street.streetId, _cnt.map(_._2 > 0))

}


Where countQuery was defined previously and has two columns, (Int, Int).



I am getting this error in a couple places throughout my code, and it seems like it is happening when I have a subquery (like countQuery) where it is more complex than a simple select (maybe I do a sum or I create a boolean column using the > operator). Then I get the error when I try to do an outer join using that subquery.



Any ideas?






slick slick-3.0







share|improve this question













I'm looking to do something like the following:



streetTable.joinLeft(countQuery).on(_.streetId === _._1).map {

    case (_street, _cnt) => (_street.streetId, _cnt.map(_._2 > 0))

}


Where countQuery was defined previously and has two columns, (Int, Int).



I am getting this error in a couple places throughout my code, and it seems like it is happening when I have a subquery (like countQuery) where it is more complex than a simple select (maybe I do a sum or I create a boolean column using the > operator). Then I get the error when I try to do an outer join using that subquery.



Any ideas?






slick slick-3.0




slick slick-3.0






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 22 at 1:14









Mikey

227




227












  • adding a comment just to bump this question up. it only got 3 views, and I assume that is because I posted it during the holidays!
    – Mikey
    Nov 26 at 18:15


















  • adding a comment just to bump this question up. it only got 3 views, and I assume that is because I posted it during the holidays!
    – Mikey
    Nov 26 at 18:15
















adding a comment just to bump this question up. it only got 3 views, and I assume that is because I posted it during the holidays!
– Mikey
Nov 26 at 18:15




adding a comment just to bump this question up. it only got 3 views, and I assume that is because I posted it during the holidays!
– Mikey
Nov 26 at 18:15

















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