Type Members

1.  trait Attribute extends LeafExpression

   Attribute is used for column names of relational table inputs and outputs

2.  trait BinaryExpression extends Expression
3.  trait BinaryPlan extends LogicalPlan
4.  case class CTERelationRef(name: String, outputColumns: Seq[Attribute]) extends Relation with LeafPlan with Product with Serializable

   For WITH cte as (...)

5.  sealed trait Expression extends TreeNode[Expression] with Product

6.  trait LeafExpression extends Expression
7.  trait LeafPlan extends LogicalPlan
8.  trait LogicalPlan extends TreeNode[LogicalPlan] with Product with SQLSig
9.  case class ResolvedAttribute(name: String, dataType: DataType, sourceTable: Option[Table], sourceColumn: Option[TableColumn]) extends Attribute with Product with Serializable
10.  trait SQLSig extends AnyRef

    A trait for LogicalPlan nodes that can generate SQL signatures

11.  case class TableScan(table: Table, columns: Seq[TableColumn]) extends Relation with LeafPlan with Product with Serializable

    The lowest level operator to access a table

    The lowest level operator to access a table

    table

    source table

    columns

    projectec columns

12.  trait TreeNode[Elem <: TreeNode[Elem]] extends AnyRef

13.  trait UnaryExpression extends Expression
14.  trait UnaryPlan extends LogicalPlan