Package org.apache.flink.table.catalog

Class TableChange.ModifyUniqueConstraint

java.lang.Object

org.apache.flink.table.catalog.TableChange.ModifyUniqueConstraint

All Implemented Interfaces:

TableChange, TableChange.CatalogTableChange

Enclosing interface:

TableChange

@PublicEvolving
public static class TableChange.ModifyUniqueConstraint
extends Object
implements TableChange.CatalogTableChange

A table change to modify a unique constraint.

It is equal to the following statement:

    ALTER TABLE <table_name> MODIFY PRIMARY KEY (<column_name> ...) NOT ENFORCED
 

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.table.catalog.TableChange

TableChange.AddColumn, TableChange.AddDistribution, TableChange.AddUniqueConstraint, TableChange.AddWatermark, TableChange.After, TableChange.CatalogTableChange, TableChange.ColumnPosition, TableChange.DropColumn, TableChange.DropConstraint, TableChange.DropDistribution, TableChange.DropWatermark, TableChange.First, TableChange.MaterializedTableChange, TableChange.ModifyColumn, TableChange.ModifyColumnComment, TableChange.ModifyColumnName, TableChange.ModifyColumnPosition, TableChange.ModifyDefinitionQuery, TableChange.ModifyDistribution, TableChange.ModifyPhysicalColumnType, TableChange.ModifyRefreshHandler, TableChange.ModifyRefreshStatus, TableChange.ModifyUniqueConstraint, TableChange.ModifyWatermark, TableChange.ResetOption, TableChange.SetOption

Constructor Summary

Constructors

Constructor	Description
ModifyUniqueConstraint(UniqueConstraint newConstraint)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
UniqueConstraint	getNewConstraint()	Returns the modified unique constraint.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

ModifyUniqueConstraint

public ModifyUniqueConstraint(UniqueConstraint newConstraint)

Method Details

getNewConstraint

public UniqueConstraint getNewConstraint()

Returns the modified unique constraint.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object