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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Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
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  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  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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    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @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
    AnyRef
  11. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  12. 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

  13. def generatedAlwaysAsIdentity(start: Long, step: Long): DeltaColumnBuilder

    :: Evolving ::

    :: Evolving ::

    Specify a column as an identity column that is always generated by the system (i.e. does not allow user-specified values).

    start

    the start value of the identity column

    step

    the increment step of the identity column

    Annotations
    @Evolving()
    Since

    3.3.0

  14. def generatedAlwaysAsIdentity(): DeltaColumnBuilder

    :: Evolving ::

    :: Evolving ::

    Specify a column as an identity column with default values that is always generated by the system (i.e. does not allow user-specified values).

    Annotations
    @Evolving()
    Since

    3.3.0

  15. def generatedByDefaultAsIdentity(start: Long, step: Long): DeltaColumnBuilder

    :: Evolving ::

    :: Evolving ::

    Specify a column as an identity column that allows user-specified values.

    start

    the start value of the identity column

    step

    the increment step of the identity column

    Annotations
    @Evolving()
    Since

    3.3.0

  16. def generatedByDefaultAsIdentity(): DeltaColumnBuilder

    :: Evolving ::

    :: Evolving ::

    Specify a column as an identity column that allows user-specified values such that the generated values use default start and step values.

    Annotations
    @Evolving()
    Since

    3.3.0

  17. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
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    Annotations
    @IntrinsicCandidate() @native()
  18. def hashCode(): Int
    Definition Classes
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    Annotations
    @IntrinsicCandidate() @native()
  19. final def isInstanceOf[T0]: Boolean
    Definition Classes
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  20. final def ne(arg0: AnyRef): Boolean
    Definition Classes
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  21. final def notify(): Unit
    Definition Classes
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    @IntrinsicCandidate() @native()
  22. final def notifyAll(): Unit
    Definition Classes
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    @IntrinsicCandidate() @native()
  23. 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

  24. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
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  25. def toString(): String
    Definition Classes
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  26. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
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    Annotations
    @throws(classOf[java.lang.InterruptedException])
  27. final def wait(arg0: Long): Unit
    Definition Classes
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    @throws(classOf[java.lang.InterruptedException]) @native()
  28. final def wait(): Unit
    Definition Classes
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    Annotations
    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
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    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

    (Since version 9)

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