final class SingleColumnQueryExtensionMethods[B1, P1, C[_]] extends AnyVal
Extension methods for Queries of a single column
- Source
- ExtensionMethods.scala
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- SingleColumnQueryExtensionMethods
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Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- Any
- final def ##: Int
- Definition Classes
- Any
- def ->[B](y: B): (SingleColumnQueryExtensionMethods[B1, P1, C], B)
- Implicit
- This member is added by an implicit conversion from SingleColumnQueryExtensionMethods[B1, P1, C] toArrowAssoc[SingleColumnQueryExtensionMethods[B1, P1, C]] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- Annotations
- @inline()
- final def ==(arg0: Any): Boolean
- Definition Classes
- Any
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def avg(implicit tm: OptionTM): Rep[Option[B1]]
Compute the average of a single-column Query, or
None
if the Query is empty - def countDefined(implicit ev: <:<[P1, Option[_]]): Rep[Int]
Count the number of
Some
elements of a single-column Query. - def ensuring(cond: (SingleColumnQueryExtensionMethods[B1, P1, C]) => Boolean, msg: => Any): SingleColumnQueryExtensionMethods[B1, P1, C]
- Implicit
- This member is added by an implicit conversion from SingleColumnQueryExtensionMethods[B1, P1, C] toEnsuring[SingleColumnQueryExtensionMethods[B1, P1, C]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: (SingleColumnQueryExtensionMethods[B1, P1, C]) => Boolean): SingleColumnQueryExtensionMethods[B1, P1, C]
- Implicit
- This member is added by an implicit conversion from SingleColumnQueryExtensionMethods[B1, P1, C] toEnsuring[SingleColumnQueryExtensionMethods[B1, P1, C]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: Boolean, msg: => Any): SingleColumnQueryExtensionMethods[B1, P1, C]
- Implicit
- This member is added by an implicit conversion from SingleColumnQueryExtensionMethods[B1, P1, C] toEnsuring[SingleColumnQueryExtensionMethods[B1, P1, C]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: Boolean): SingleColumnQueryExtensionMethods[B1, P1, C]
- Implicit
- This member is added by an implicit conversion from SingleColumnQueryExtensionMethods[B1, P1, C] toEnsuring[SingleColumnQueryExtensionMethods[B1, P1, C]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def getClass(): Class[_ <: AnyVal]
- Definition Classes
- AnyVal → Any
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- def max(implicit tm: OptionTM): Rep[Option[B1]]
Compute the maximum value of a single-column Query, or
None
if the Query is empty - def min(implicit tm: OptionTM): Rep[Option[B1]]
Compute the minimum value of a single-column Query, or
None
if the Query is empty - val q: Query[Rep[P1], _, C]
- def sum(implicit tm: OptionTM): Rep[Option[B1]]
Compute the sum of a single-column Query, or
None
if the Query is empty - def toString(): String
- Definition Classes
- Any
Deprecated Value Members
- def formatted(fmtstr: String): String
- Implicit
- This member is added by an implicit conversion from SingleColumnQueryExtensionMethods[B1, P1, C] toStringFormat[SingleColumnQueryExtensionMethods[B1, P1, C]] performed by method StringFormat in scala.Predef.
- Definition Classes
- StringFormat
- Annotations
- @deprecated @inline()
- Deprecated
(Since version 2.12.16) Use
formatString.format(value)
instead ofvalue.formatted(formatString)
, or use thef""
string interpolator. In Java 15 and later,formatted
resolves to the new method in String which has reversed parameters.
- def →[B](y: B): (SingleColumnQueryExtensionMethods[B1, P1, C], B)
- Implicit
- This member is added by an implicit conversion from SingleColumnQueryExtensionMethods[B1, P1, C] toArrowAssoc[SingleColumnQueryExtensionMethods[B1, P1, C]] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- Annotations
- @deprecated
- Deprecated
(Since version 2.13.0) Use
->
instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.
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Scala Language-Integrated Connection Kit
This is the API documentation for the Slick database library. It should be used as an additional resource to the user manual.
Further documentation for Slick can be found on the documentation pages.
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