liquibase.change.core
Class UpdateDataChange

java.lang.Object
  extended by liquibase.change.AbstractChange
      extended by liquibase.change.core.AbstractModifyDataChange
          extended by liquibase.change.core.UpdateDataChange
All Implemented Interfaces:
Change, ChangeWithColumns<ColumnConfig>, LiquibaseSerializable

public class UpdateDataChange
extends AbstractModifyDataChange
implements ChangeWithColumns<ColumnConfig>


Nested Class Summary
 
Nested classes/interfaces inherited from interface liquibase.serializer.LiquibaseSerializable
LiquibaseSerializable.SerializationType
 
Field Summary
 
Fields inherited from class liquibase.change.core.AbstractModifyDataChange
catalogName, schemaName, tableName, where, whereParams
 
Fields inherited from interface liquibase.serializer.LiquibaseSerializable
GENERIC_CHANGELOG_EXTENSION_NAMESPACE, GENERIC_SNAPSHOT_EXTENSION_NAMESPACE, STANDARD_CHANGELOG_NAMESPACE, STANDARD_SNAPSHOT_NAMESPACE
 
Constructor Summary
UpdateDataChange()
           
 
Method Summary
 void addColumn(ColumnConfig column)
          Add a column configuration to the Change.
 ChangeStatus checkStatus(Database database)
          Validate that this change executed successfully against the given database.
protected  void customLoadLogic(ParsedNode parsedNode, ResourceAccessor resourceAccessor)
           
 SqlStatement[] generateStatements(Database database)
          Generates the SqlStatement objects required to run the change for the given database.
 List<ColumnConfig> getColumns()
          Return all the ColumnConfig objects defined for this Change
 String getConfirmationMessage()
          Confirmation message to be displayed after the change is executed.
 String getSerializedObjectNamespace()
           
 void removeColumn(ColumnConfig column)
           
 void setColumns(List<ColumnConfig> columns)
           
 ValidationErrors validate(Database database)
          Implementation checks the ChangeParameterMetaData for declared required fields and also delegates logic to the SqlGenerator.validate(liquibase.statement.SqlStatement, liquibase.database.Database, liquibase.sqlgenerator.SqlGeneratorChain) method on the SqlStatement objects returned by Change.generateStatements(liquibase.database.Database).
 
Methods inherited from class liquibase.change.core.AbstractModifyDataChange
addWhereParam, getCatalogName, getSchemaName, getTableName, getWhere, getWhereClause, getWhereParams, removeWhereParam, setCatalogName, setSchemaName, setTableName, setWhere, setWhereClause
 
Methods inherited from class liquibase.change.AbstractChange
createChangeMetaData, createChangeParameterMetadata, createDescriptionMetaData, createEmptyColumnConfig, createExampleValueMetaData, createInverses, createMustEqualExistingMetaData, createRequiredDatabasesMetaData, createSerializationTypeMetaData, createSinceMetaData, createSupportedDatabasesMetaData, finishInitialization, generateCheckSum, generateRollbackStatements, generateRollbackStatementsVolatile, generateStatementsVolatile, getAffectedDatabaseObjects, getChangeSet, getDescription, getResourceAccessor, getSerializableFieldNamespace, getSerializableFields, getSerializableFieldType, getSerializableFieldValue, getSerializedObjectName, isInvalidProperty, load, serialize, serializeValue, setChangeSet, setResourceAccessor, supports, supportsRollback, toString, warn
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

UpdateDataChange

public UpdateDataChange()
Method Detail

validate

public ValidationErrors validate(Database database)
Description copied from class: AbstractChange
Implementation checks the ChangeParameterMetaData for declared required fields and also delegates logic to the SqlGenerator.validate(liquibase.statement.SqlStatement, liquibase.database.Database, liquibase.sqlgenerator.SqlGeneratorChain) method on the SqlStatement objects returned by Change.generateStatements(liquibase.database.Database). If no or null SqlStatements are returned by generateStatements then this method returns no errors. If there are no parameters than this method returns no errors

Specified by:
validate in interface Change
Overrides:
validate in class AbstractChange

getColumns

public List<ColumnConfig> getColumns()
Description copied from interface: ChangeWithColumns
Return all the ColumnConfig objects defined for this Change

Specified by:
getColumns in interface ChangeWithColumns<ColumnConfig>

setColumns

public void setColumns(List<ColumnConfig> columns)
Specified by:
setColumns in interface ChangeWithColumns<ColumnConfig>

addColumn

public void addColumn(ColumnConfig column)
Description copied from interface: ChangeWithColumns
Add a column configuration to the Change.

Specified by:
addColumn in interface ChangeWithColumns<ColumnConfig>

removeColumn

public void removeColumn(ColumnConfig column)

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).

Specified by:
generateStatements in interface Change

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.

Specified by:
getConfirmationMessage in interface Change

getSerializedObjectNamespace

public String getSerializedObjectNamespace()
Specified by:
getSerializedObjectNamespace in interface LiquibaseSerializable
Overrides:
getSerializedObjectNamespace in class AbstractChange

customLoadLogic

protected void customLoadLogic(ParsedNode parsedNode,
                               ResourceAccessor resourceAccessor)
                        throws ParsedNodeException
Overrides:
customLoadLogic in class AbstractChange
Throws:
ParsedNodeException


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