Where is the implicit conversion from Query to UnitInvoker comming from?
-
27-10-2019 - |
Question
In these examples ( https://github.com/szeiger/scala-query/wiki/Queries) foreach (via for comprehension) is used on a scalaquery Query.
But foreach doesn't seem to be present in Query
, but only in UnitInvoker
.
Where is the implicit conversion comming from that converts from Query
to UnitInvoker
?
Solution
Short answer: from the BasicImplicitConversions
trait.
Usually with ScalaQuery you'll bring these conversions into scope by importing the contents of the Implicit
field of the profile for your driver:
import org.scalaquery.ql.extended.H2Driver.Implicit._
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