Packages

c

io.delta.tables

DeltaColumnBuilder

class DeltaColumnBuilder extends AnyRef

:: Evolving ::

Builder to specify a table column.

See DeltaTableBuilder for examples.

Annotations
@Evolving()
Since

1.0.0

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  1. final def !=(arg0: Any): Boolean
    Definition Classes
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  2. final def ##(): Int
    Definition Classes
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  3. final def ==(arg0: Any): Boolean
    Definition Classes
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  4. final def asInstanceOf[T0]: T0
    Definition Classes
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  5. def build(): StructField

    :: Evolving ::

    :: Evolving ::

    Build the column as a structField.

    Annotations
    @Evolving()
    Since

    1.0.0

  6. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
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    @throws( ... ) @native()
  7. def comment(comment: String): DeltaColumnBuilder

    :: Evolving ::

    :: Evolving ::

    Specify a column comment.

    comment

    string column description

    Annotations
    @Evolving()
    Since

    1.0.0

  8. def dataType(dataType: DataType): DeltaColumnBuilder

    :: Evolving ::

    :: Evolving ::

    Specify the column data type.

    dataType

    DataType column data type

    Annotations
    @Evolving()
    Since

    1.0.0

  9. def dataType(dataType: String): DeltaColumnBuilder

    :: Evolving ::

    :: Evolving ::

    Specify the column data type.

    dataType

    string column data type

    Annotations
    @Evolving()
    Since

    1.0.0

  10. final def eq(arg0: AnyRef): Boolean
    Definition Classes
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  11. def equals(arg0: Any): Boolean
    Definition Classes
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  12. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
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    Annotations
    @throws( classOf[java.lang.Throwable] )
  13. def generatedAlwaysAs(expr: String): DeltaColumnBuilder

    :: Evolving ::

    :: Evolving ::

    Specify a expression if the column is always generated as a function of other columns.

    expr

    string the the generation expression

    Annotations
    @Evolving()
    Since

    1.0.0

  14. final def getClass(): Class[_]
    Definition Classes
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    @native()
  15. def hashCode(): Int
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    @native()
  16. final def isInstanceOf[T0]: Boolean
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  17. final def ne(arg0: AnyRef): Boolean
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  18. final def notify(): Unit
    Definition Classes
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    @native()
  19. final def notifyAll(): Unit
    Definition Classes
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    @native()
  20. def nullable(nullable: Boolean): DeltaColumnBuilder

    :: Evolving ::

    :: Evolving ::

    Specify whether the column can be null.

    nullable

    boolean whether the column can be null or not.

    Annotations
    @Evolving()
    Since

    1.0.0

  21. final def synchronized[T0](arg0: ⇒ T0): T0
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  22. def toString(): String
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  23. final def wait(): Unit
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    @throws( ... )
  24. final def wait(arg0: Long, arg1: Int): Unit
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    @throws( ... )
  25. final def wait(arg0: Long): Unit
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    @throws( ... ) @native()

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