java.lang.Object
- org.apache.derby.impl.sql.execute.DeferredConstraintsMemory.ValidationInfo
- - org.apache.derby.impl.sql.execute.DeferredConstraintsMemory.UniquePkInfo

Enclosing class:: DeferredConstraintsMemory

private static class DeferredConstraintsMemory.UniquePkInfo
extends DeferredConstraintsMemory.ValidationInfo

Info needed for unique and primary key constraints

Field Summary

Fields
Modifier and Type Field Description

private UUID constraintId
- Fields inherited from class org.apache.derby.impl.sql.execute.DeferredConstraintsMemory.ValidationInfo
  infoRows

Constructor Summary

Constructors
Constructor Description

UniquePkInfo(BackingStoreHashtable infoRows, UUID constraintId)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`possiblyValidateOnReturn(LanguageConnectionContext lcc, SQLSessionContext nested, SQLSessionContext caller)`
`void`	`validateConstraint(LanguageConnectionContext lcc, UUID constraintId, boolean rollbackOnError)`	Validate one primary key or unique constraint
`private void`	`validateUniquePK(LanguageConnectionContext lcc, BackingStoreHashtable ht, boolean rollbackOnError)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail
- constraintId
```
private final UUID constraintId
```

Constructor Detail

UniquePkInfo

public UniquePkInfo(BackingStoreHashtable infoRows,
                    UUID constraintId)

Method Detail

possiblyValidateOnReturn

public final void possiblyValidateOnReturn(LanguageConnectionContext lcc,
                                           SQLSessionContext nested,
                                           SQLSessionContext caller)
                                    throws StandardException

Specified by:: possiblyValidateOnReturn in class DeferredConstraintsMemory.ValidationInfo
Throws:: StandardException

validateConstraint
```
public final void validateConstraint(LanguageConnectionContext lcc,
                                     UUID constraintId,
                                     boolean rollbackOnError)
                              throws StandardException
```
Validate one primary key or unique constraint

Specified by:

validateConstraint in class DeferredConstraintsMemory.ValidationInfo

Parameters:

lcc - The language connection context

constraintId - Not used by this constraint type

rollbackOnError - true if we should roll back the transaction if we see a violation of the constraint

Throws:

StandardException

validateUniquePK

private void validateUniquePK(LanguageConnectionContext lcc,
                              BackingStoreHashtable ht,
                              boolean rollbackOnError)
                       throws StandardException

Throws:: StandardException

Class DeferredConstraintsMemory.UniquePkInfo

Field Summary

Fields inherited from class org.apache.derby.impl.sql.execute.DeferredConstraintsMemory.ValidationInfo

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

constraintId

Constructor Detail

UniquePkInfo

Method Detail

possiblyValidateOnReturn

validateConstraint

validateUniquePK