airframe-sql/wvlet.airframe.sql.model

wvlet.airframe.sql.model

package wvlet.airframe.sql.model

Type members

Classlikes

trait Attribute extends LeafExpression

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

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

trait BinaryExpression extends Expression
trait BinaryPlan extends LogicalPlan
sealed trait Expression extends TreeNode[Expression] with Product
Companion:
object
object Expression
Companion:
class
trait LeafExpression extends Expression
trait LeafPlan extends LogicalPlan
trait LogicalPlan extends TreeNode[LogicalPlan] with Product with SQLSig
Companion:
object
object LogicalPlan
Companion:
class
object LogicalPlanPrinter extends LogSupport
case class ResolvedAttribute(name: String, dataType: DataType) extends Attribute
trait SQLSig

A trait for LogicalPlan nodes that can generate SQL signatures

A trait for LogicalPlan nodes that can generate SQL signatures

object StandardFunctions
case class TableScan(name: QName, table: DbTable, columns: Seq[String]) extends Relation with LeafPlan
trait TreeNode[Elem <: TreeNode[Elem]]
trait UnaryExpression extends Expression
trait UnaryPlan extends LogicalPlan