net.snowflake.spark.snowflake.pushdowns.querygeneration

LeftSemiJoinQuery

case class LeftSemiJoinQuery(left: SnowflakeQuery, right: SnowflakeQuery, conditions: Option[Expression], isAntiJoin: Boolean = false, alias: Iterator[String]) extends SnowflakeQuery with Product with Serializable

Linear Supertypes
Serializable, Serializable, Product, Equals, SnowflakeQuery, AnyRef, Any
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Inherited
  1. LeftSemiJoinQuery
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. SnowflakeQuery
  7. AnyRef
  8. Any
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Instance Constructors

  1. new LeftSemiJoinQuery(left: SnowflakeQuery, right: SnowflakeQuery, conditions: Option[Expression], isAntiJoin: Boolean = false, alias: Iterator[String])

Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  5. final def ==(arg0: Any): Boolean

    Definition Classes
    Any

  6. val alias: Iterator[String]

  7. val anti: String

  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  9. def canJoin(otherTree: SnowflakeQuery): Boolean

    Determines if two SnowflakeQuery subtrees can be joined together.

    Determines if two SnowflakeQuery subtrees can be joined together.

    otherTree

    The other tree, can it be joined with this one?

    returns

    True if can be joined, or False if not.

    Definition Classes
    SnowflakeQuery

  10. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  11. val cond: Seq[Expression]

  12. val conditions: Option[Expression]

  13. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  14. def expressionToString(expr: Expression): String

    Definition Classes
    SnowflakeQuery

  15. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  16. def find[T](query: PartialFunction[SnowflakeQuery, T]): Option[T]

    Finds a particular query type in the overall tree.

    Finds a particular query type in the overall tree.

    T

    SnowflakeQuery type

    query

    PartialFunction defining a positive result.

    returns

    Option[T] for one positive match, or None if nothing found.

    Definition Classes
    LeftSemiJoinQuery → SnowflakeQuery

  17. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  18. def getQuery(useAlias: Boolean = false): String

    Converts this query into a String representing the SQL.

    Converts this query into a String representing the SQL.

    useAlias

    Whether or not to alias this translated block of SQL.

    returns

    SQL statement for this query.

    Definition Classes
    SnowflakeQuery

  19. val helper: QueryHelper

    Definition Classes
    LeftSemiJoinQuery → SnowflakeQuery

  20. val isAntiJoin: Boolean

  21. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  22. val left: SnowflakeQuery

  23. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  24. final def notify(): Unit

    Definition Classes
    AnyRef

  25. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  26. lazy val output: Seq[Attribute]

    Output columns.

    Output columns.

    Definition Classes
    SnowflakeQuery

  27. val right: SnowflakeQuery

  28. val suffix: String

    What comes after the FROM clause.

    What comes after the FROM clause.

    Definition Classes
    LeftSemiJoinQuery → SnowflakeQuery

  29. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  30. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  31. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  32. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from SnowflakeQuery

Inherited from AnyRef

Inherited from Any

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