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object IdentityColumn

This object contains utility methods and values for Identity Columns

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  1. final def !=(arg0: Any): Boolean
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  2. final def ##: Int
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  3. final def ==(arg0: Any): Boolean
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  4. val IDENTITY_INFO_ALLOW_EXPLICIT_INSERT: String
  5. val IDENTITY_INFO_START: String
  6. val IDENTITY_INFO_STEP: String
  7. final def asInstanceOf[T0]: T0
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  8. def clone(): AnyRef
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    protected[lang]
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    @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
  9. final def eq(arg0: AnyRef): Boolean
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  10. def equals(arg0: AnyRef): Boolean
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  11. final def getClass(): Class[_ <: AnyRef]
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    @IntrinsicCandidate() @native()
  12. def getIdentityInfo(field: StructField): Option[IdentityColumnSpec]

    Returns the identity information stored in the column metadata if it exists

  13. def hasIdentityColumns(schema: StructType): Boolean

    Whether the schema has one or more identity columns

  14. def hashCode(): Int
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    @IntrinsicCandidate() @native()
  15. def isIdentityColumn(field: StructField): Boolean

    Whether the given field is an identity column

  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
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    @IntrinsicCandidate() @native()
  19. final def notifyAll(): Unit
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    @IntrinsicCandidate() @native()
  20. final def synchronized[T0](arg0: => T0): T0
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  21. def toString(): String
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  22. def validateIdentityColumn(schema: StructType, catalog: TableCatalog, ident: Identifier): Unit

    If schema contains any generated columns, check whether the table catalog supports identity columns.

    If schema contains any generated columns, check whether the table catalog supports identity columns. Otherwise throw an error.

  23. final def wait(arg0: Long, arg1: Int): Unit
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    @throws(classOf[java.lang.InterruptedException])
  24. final def wait(arg0: Long): Unit
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    @throws(classOf[java.lang.InterruptedException]) @native()
  25. final def wait(): Unit
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    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

  1. def finalize(): Unit
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    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

    (Since version 9)

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