ktorm-core/org.ktorm.expression/WindowFrameBoundExpression

WindowFrameBoundExpression

data class WindowFrameBoundExpression(val type: WindowFrameBoundType, val argument: ScalarExpression<*>?, val isLeafNode: Boolean = false, val extraProperties: Map<String, Any> = emptyMap()) : SqlExpression(source)

Window frame bound expression.

Since

3.6.0

Constructors

WindowFrameBoundExpression

constructor(type: WindowFrameBoundType, argument: ScalarExpression<*>?, isLeafNode: Boolean = false, extraProperties: Map<String, Any> = emptyMap())

Properties

val argument: ScalarExpression<*>?

argument for the frame bound.

extraProperties

open override val extraProperties: Map<String, Any>

Extra properties of this expression, maybe useful in SqlFormatter to generate some special SQLs.

open override val isLeafNode: Boolean = false

Check if this expression is a leaf node in expression trees.

val type: WindowFrameBoundType

frame bound type.