TypedFragment

doobie.TypedFragment

See theTypedFragment companion object

trait TypedFragment[+A] extends TypedMultiFragment[A]

A doobie fragment that refers to a single column/value which produces a value of type A.

Attributes

Companion: object
Source: TypedFragment.scala
Graph
Supertypes: trait TypedMultiFragment[A]

class Object

trait Matchable

class Any
Known subtypes: class Column[A]

Members list

Value members

Concrete methods

Extension method from TypedFragment

Allows you to use the TypedFragment in a SQL query.

For example:

 val matchIdSql: TypedFragment[Option[MatchId]] =
   sql"($matchData->session_mode->>match_id)::uuid"
 sql"UPDATE matches SET ${matchIdSql === Some(matchId)}"

Attributes

Source: TypedFragment.scala

Inherited methods

Attributes

Inherited from:: TypedMultiFragment
Source: TypedMultiFragment.scala

To allow widening the type of Column and similar ones to TypedMultiFragment.

This is useful when working with tuples of TypedMultiFragments, because (Column[Int], Column[String]) is not the same thing as (TypedMultiFragment[Int], TypedMultiFragment[String]).

Attributes

Inherited from:: TypedMultiFragment
Source: TypedMultiFragment.scala

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