liquibase.change.core
Class DropUniqueConstraintChange

java.lang.Object
  liquibase.change.AbstractChange
      liquibase.change.core.DropUniqueConstraintChange

All Implemented Interfaces:

Change, LiquibaseSerializable

public class DropUniqueConstraintChange
extends AbstractChange

Removes an existing unique constraint.

Nested Class Summary

Nested classes/interfaces inherited from interface liquibase.serializer.LiquibaseSerializable

LiquibaseSerializable.SerializationType

Field Summary

Fields inherited from interface liquibase.serializer.LiquibaseSerializable

GENERIC_CHANGELOG_EXTENSION_NAMESPACE, GENERIC_SNAPSHOT_EXTENSION_NAMESPACE, STANDARD_CHANGELOG_NAMESPACE, STANDARD_SNAPSHOT_NAMESPACE

Constructor Summary

DropUniqueConstraintChange()

Method Summary

ChangeStatus	checkStatus(Database database) Validate that this change executed successfully against the given database.
SqlStatement[]	generateStatements(Database database) Generates the SqlStatement objects required to run the change for the given database.
String	getCatalogName()
String	getConfirmationMessage() Confirmation message to be displayed after the change is executed.
String	getConstraintName()
String	getSchemaName()
String	getSerializedObjectNamespace()
String	getTableName()
String	getUniqueColumns()
void	setCatalogName(String catalogName)
void	setConstraintName(String constraintName)
void	setSchemaName(String schemaName)
void	setTableName(String tableName)
void	setUniqueColumns(String uniqueColumns)

Methods inherited from class liquibase.change.AbstractChange

createChangeMetaData, createChangeParameterMetadata, createDescriptionMetaData, createExampleValueMetaData, createInverses, createMustEqualExistingMetaData, createRequiredDatabasesMetaData, createSerializationTypeMetaData, createSinceMetaData, createSupportedDatabasesMetaData, customLoadLogic, finishInitialization, generateCheckSum, generateRollbackStatements, generateRollbackStatementsVolatile, generateStatementsVolatile, getAffectedDatabaseObjects, getChangeSet, getResourceAccessor, getSerializableFieldNamespace, getSerializableFields, getSerializableFieldType, getSerializableFieldValue, getSerializedObjectName, isInvalidProperty, load, serialize, serializeValue, setChangeSet, setResourceAccessor, supports, supportsRollback, toString, validate, warn

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DropUniqueConstraintChange

public DropUniqueConstraintChange()

Method Detail

getCatalogName

public String getCatalogName()

setCatalogName

public void setCatalogName(String catalogName)

getSchemaName

public String getSchemaName()

setSchemaName

public void setSchemaName(String schemaName)

getTableName

public String getTableName()

setTableName

public void setTableName(String tableName)

getConstraintName

public String getConstraintName()

setConstraintName

public void setConstraintName(String constraintName)

getUniqueColumns

public String getUniqueColumns()

setUniqueColumns

public void setUniqueColumns(String uniqueColumns)

generateStatements

public SqlStatement[] generateStatements(Database database)

Description copied from interface: Change

Generates the SqlStatement objects required to run the change for the given database.

NOTE: This method may be called multiple times throughout the changelog execution process and may be called in documentation generation and other integration points as well.

If this method reads from the current database state or uses any other logic that will be affected by whether previous changeSets have ran or not, you must return true from Change.generateStatementsVolatile(liquibase.database.Database).

checkStatus

public ChangeStatus checkStatus(Database database)

Description copied from interface: Change

Validate that this change executed successfully against the given database. This will check that the update completed at a high level plus check details of the change. For example, a change to add a column will check that the column exists plus data type, default values, etc.

Specified by:

checkStatus in interface Change

Overrides:

checkStatus in class AbstractChange

getConfirmationMessage

public String getConfirmationMessage()

Description copied from interface: Change

Confirmation message to be displayed after the change is executed. Should include relevant configuration settings to make it as helpful as possible. This method may be called outside the changelog execution process, such as in documentation generation.

getSerializedObjectNamespace

public String getSerializedObjectNamespace()

Specified by:

getSerializedObjectNamespace in interface LiquibaseSerializable

Overrides:

getSerializedObjectNamespace in class AbstractChange