TableChange.ModifyUniqueConstraint (Flink : Table : Common 2.0.0 API)

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

All Methods Instance Methods Concrete Methods
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 Detail
  - ModifyUniqueConstraint
```
public ModifyUniqueConstraint(UniqueConstraint newConstraint)
```
- Method Detail
  - 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