slick.compiler

EmulateOuterJoins

Related Doc: package compiler

class EmulateOuterJoins extends Phase

An optional phase which rewrites outer joins into more commonly supported operations for use on databases that lack outer join support.

Full outer joins are always emulated. Right joins can be replaced by left joins (or an emulated version thereof). Left joins can be emulated with inner joins and unions.

Source
EmulateOuterJoins.scala
Linear Supertypes
Phase, Logging, (CompilerState) ⇒ CompilerState, AnyRef, Any
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Inherited
  1. EmulateOuterJoins
  2. Phase
  3. Logging
  4. Function1
  5. AnyRef
  6. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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  1. Public
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Instance Constructors

  1. new EmulateOuterJoins(useLeftJoin: Boolean, useRightJoin: Boolean)

Type Members

  1. abstract type State

    The immutable state of the phase that can also be accessed by other phases.

    The immutable state of the phase that can also be accessed by other phases.

    Definition Classes
    Phase

Value Members

  1. final def !=(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

    Definition Classes
    AnyRef → Any

  3. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from EmulateOuterJoins to any2stringadd[EmulateOuterJoins] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd

  4. def ->[B](y: B): (EmulateOuterJoins, B)

    Implicit information
    This member is added by an implicit conversion from EmulateOuterJoins to ArrowAssoc[EmulateOuterJoins] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

  5. final def ==(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  6. def andThen[A](g: (CompilerState) ⇒ A): (CompilerState) ⇒ A

    Definition Classes
    Function1
    Annotations
    @unspecialized()

  7. def apply(state: CompilerState): CompilerState

    Run the phase

    Run the phase

    Definition Classes
    EmulateOuterJoins → Phase → Function1

  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  9. def assignFreshSymbols(n: Node): Node

    Assign new TypeSymbols to a subtree that needs to be copied into multiple places.

  10. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  11. def compose[A](g: (A) ⇒ CompilerState): (A) ⇒ CompilerState

    Definition Classes
    Function1
    Annotations
    @unspecialized()

  12. def convert(n: Node): Node

  13. def ensuring(cond: (EmulateOuterJoins) ⇒ Boolean, msg: ⇒ Any): EmulateOuterJoins

    Implicit information
    This member is added by an implicit conversion from EmulateOuterJoins to Ensuring[EmulateOuterJoins] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  14. def ensuring(cond: (EmulateOuterJoins) ⇒ Boolean): EmulateOuterJoins

    Implicit information
    This member is added by an implicit conversion from EmulateOuterJoins to Ensuring[EmulateOuterJoins] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  15. def ensuring(cond: Boolean, msg: ⇒ Any): EmulateOuterJoins

    Implicit information
    This member is added by an implicit conversion from EmulateOuterJoins to Ensuring[EmulateOuterJoins] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  16. def ensuring(cond: Boolean): EmulateOuterJoins

    Implicit information
    This member is added by an implicit conversion from EmulateOuterJoins to Ensuring[EmulateOuterJoins] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  17. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  18. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  19. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  20. def formatted(fmtstr: String): String

    Implicit information
    This member is added by an implicit conversion from EmulateOuterJoins to StringFormat[EmulateOuterJoins] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()

  21. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  22. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  23. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  24. lazy val logger: SlickLogger

    Attributes
    protected[this]
    Definition Classes
    Logging

  25. val name: String

    The unique name of the phase

    The unique name of the phase

    Definition Classes
    EmulateOuterJoins → Phase

  26. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  27. final def notify(): Unit

    Definition Classes
    AnyRef

  28. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  29. def nullStructFor(t: Type): Node

    Create a structure of the given type where all columns are NULL.

  30. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  31. def toString(): String

    Definition Classes
    Function1 → AnyRef → Any

  32. val useLeftJoin: Boolean

  33. val useRightJoin: Boolean

  34. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  35. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  36. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  37. def →[B](y: B): (EmulateOuterJoins, B)

    Implicit information
    This member is added by an implicit conversion from EmulateOuterJoins to ArrowAssoc[EmulateOuterJoins] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Inherited from Phase

Inherited from Logging

Inherited from (CompilerState) ⇒ CompilerState

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from EmulateOuterJoins to any2stringadd[EmulateOuterJoins]

Inherited by implicit conversion StringFormat from EmulateOuterJoins to StringFormat[EmulateOuterJoins]

Inherited by implicit conversion Ensuring from EmulateOuterJoins to Ensuring[EmulateOuterJoins]

Inherited by implicit conversion ArrowAssoc from EmulateOuterJoins to ArrowAssoc[EmulateOuterJoins]

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