Class ColumnReferenceDependency

Checks that no column reference depends on another column reference in the same table.

Inheritance

Object

LoggingValidatorBase

ColumnReferenceDependency

Implements

IMetricsPlanValidator

IGenericMetricsPlanTransformer<List<String>>

Inherited Members

LoggingValidatorBase.Logger

LoggingValidatorBase.ValidatorName

LoggingValidatorBase.Transform(MetricsPlan)

Object.Equals(Object)

Object.Equals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Object.ReferenceEquals(Object, Object)

Object.ToString()

Namespace: Mangrove.MetricSetTransformers.Validation

Assembly: MetricSetTransformers.dll

Syntax

public class ColumnReferenceDependency : LoggingValidatorBase, IMetricsPlanValidator, IGenericMetricsPlanTransformer<List<string>>

Remarks

Since you can't have

SELECT a+1 AS b, b+1 AS c

in one select statement, this validator checks that in each metric table, no column reference depends on another column reference from the same table. It is find for a column reference to depend on another column reference in a different table.

Constructors

ColumnReferenceDependency(ILogger)

Declaration

public ColumnReferenceDependency(ILogger logger)

Parameters

Type	Name	Description
ILogger	logger

Methods

TransformWithTracing(MetricsPlan)

Declaration

public override List<string> TransformWithTracing(MetricsPlan plan)

Parameters

Type	Name	Description
MetricsPlan	plan

Returns

Type	Description
List<String>

Overrides

LoggingValidatorBase.TransformWithTracing(MetricsPlan)

Implements

IMetricsPlanValidator

IGenericMetricsPlanTransformer<T>

Extension Methods

ObjectExtensions.EventId(Object)