ldbc-dsl
0.3.0-alpha3
API
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ldbc-dsl/ldbc.dsl/ldbc.dsl.syntax/QuerySyntax/QueryOps

QueryOps

ldbc.dsl.syntax.QuerySyntax.QueryOps
implicit class QueryOps[T](buildQuery: Query[F, T])(using x$2: IsColumnQuery[F, T] =:= true) extends ConnectionProvider[F]

Attributes

Source
QuerySyntax.scala
Graph
Supertypes
class Object
trait Matchable
class Any

Members list

Value members

Concrete methods

inline def headOption: (LogHandler[F]) ?=> Kleisli[F, Connection[F], Option[InverseColumnMap[F, T]]]

A method to return the data to be retrieved from the database as Option type. If there are multiple data, the first one is retrieved.

A method to return the data to be retrieved from the database as Option type. If there are multiple data, the first one is retrieved.

Attributes

Source
QuerySyntax.scala
inline def headOption[P <: Product](using mirror: ProductOf[P], check: InverseColumnMap[F, T] =:= mirror.MirroredElemTypes): (LogHandler[F]) ?=> Kleisli[F, Connection[F], Option[P]]

Attributes

Source
QuerySyntax.scala
inline def toList: (FactoryCompat[InverseColumnMap[F, T], List[InverseColumnMap[F, T]]]) ?=> (LogHandler[F]) ?=> Kleisli[F, Connection[F], List[InverseColumnMap[F, T]]]

Methods for returning an array of data to be retrieved from the database.

Methods for returning an array of data to be retrieved from the database.

Attributes

Source
QuerySyntax.scala
inline def toList[P <: Product](using mirror: ProductOf[P], check: InverseColumnMap[F, T] =:= mirror.MirroredElemTypes, factory: FactoryCompat[P, List[P]]): (LogHandler[F]) ?=> Kleisli[F, Connection[F], List[P]]

Attributes

Source
QuerySyntax.scala
inline def unsafe: (LogHandler[F]) ?=> Kleisli[F, Connection[F], InverseColumnMap[F, T]]

A method to return the data to be retrieved from the database as is. If the data does not exist, an exception is raised. Use the headOption method if you want to retrieve individual data.

A method to return the data to be retrieved from the database as is. If the data does not exist, an exception is raised. Use the headOption method if you want to retrieve individual data.

Attributes

Source
QuerySyntax.scala
inline def unsafe[P <: Product](using mirror: ProductOf[P], check: InverseColumnMap[F, T] =:= mirror.MirroredElemTypes): (LogHandler[F]) ?=> Kleisli[F, Connection[F], P]

Attributes

Source
QuerySyntax.scala

Inherited methods

protected def connectionToHeadOption[T](statement: String, params: Seq[ParameterBinder[F]])(using Kleisli[F, ResultSet[F], T], LogHandler[F]): Kleisli[F, Connection[F], Option[T]]

A method to return the data to be retrieved from the database as Option type. If there are multiple data, the first one is retrieved.

A method to return the data to be retrieved from the database as Option type. If there are multiple data, the first one is retrieved.

Attributes

Inherited from:
ConnectionProvider
Source
ConnectionProvider.scala
protected def connectionToList[T](statement: String, params: Seq[ParameterBinder[F]])(using Kleisli[F, ResultSet[F], T], LogHandler[F], FactoryCompat[T, List[T]]): Kleisli[F, Connection[F], List[T]]

Methods for returning an array of data to be retrieved from the database.

Methods for returning an array of data to be retrieved from the database.

Attributes

Inherited from:
ConnectionProvider
Source
ConnectionProvider.scala
protected def connectionToUnsafe[T](statement: String, params: Seq[ParameterBinder[F]])(using Kleisli[F, ResultSet[F], T], LogHandler[F]): Kleisli[F, Connection[F], T]

A method to return the data to be retrieved from the database as is. If the data does not exist, an exception is raised. Use the connectionToHeadOption method if you want to retrieve individual data.

A method to return the data to be retrieved from the database as is. If the data does not exist, an exception is raised. Use the connectionToHeadOption method if you want to retrieve individual data.

Attributes

Inherited from:
ConnectionProvider
Source
ConnectionProvider.scala

Givens

Givens

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