public class ModifyDataTypeChange extends AbstractChange
LiquibaseSerializable.SerializationTypeNODENAME_COLUMNGENERIC_CHANGELOG_EXTENSION_NAMESPACE, GENERIC_SNAPSHOT_EXTENSION_NAMESPACE, STANDARD_CHANGELOG_NAMESPACE, STANDARD_SNAPSHOT_NAMESPACE| Constructor and Description |
|---|
ModifyDataTypeChange() |
| Modifier and Type | Method and Description |
|---|---|
SqlStatement[] |
generateStatements(Database database)
Generates the
SqlStatement objects required to run the change for the given database. |
String |
getCatalogName() |
String |
getColumnName() |
String |
getConfirmationMessage()
Confirmation message to be displayed after the change is executed.
|
String |
getNewDataType() |
String |
getSchemaName() |
String |
getSerializedObjectNamespace() |
String |
getTableName() |
void |
setCatalogName(String catalogName) |
void |
setColumnName(String columnName) |
void |
setNewDataType(String newDataType) |
void |
setSchemaName(String schemaName) |
void |
setTableName(String tableName) |
boolean |
supports(Database database)
Implementation delegates logic to the
SqlGenerator.supports(liquibase.statement.SqlStatement, liquibase.database.Database)
method on the SqlStatement objects returned by Change.generateStatements(liquibase.database.Database). |
checkStatus, createChangeMetaData, createChangeParameterMetadata, createDescriptionMetaData, createEmptyColumnConfig, createExampleValueMetaData, createInverses, createMustEqualExistingMetaData, createRequiredDatabasesMetaData, createSerializationTypeMetaData, createSinceMetaData, createSupportedDatabasesMetaData, customLoadLogic, finishInitialization, generateCheckSum, generateRollbackStatements, generateRollbackStatementsVolatile, generateStatementsVolatile, getAffectedDatabaseObjects, getChangeSet, getDescription, getResourceAccessor, getSerializableFieldNamespace, getSerializableFields, getSerializableFieldType, getSerializableFieldValue, getSerializedObjectName, isInvalidProperty, load, serialize, serializeValue, setChangeSet, setResourceAccessor, supportsRollback, toString, validate, warnpublic boolean supports(Database database)
AbstractChangeSqlGenerator.supports(liquibase.statement.SqlStatement, liquibase.database.Database)
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 true.
If AbstractChange.generateStatementsVolatile(liquibase.database.Database) returns true, we cannot call generateStatements and so assume true.supports in interface Changesupports in class AbstractChangepublic String getConfirmationMessage()
Changepublic SqlStatement[] generateStatements(Database database)
ChangeSqlStatement 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).public String getCatalogName()
public void setCatalogName(String catalogName)
public String getSchemaName()
public void setSchemaName(String schemaName)
public String getTableName()
public void setTableName(String tableName)
public String getColumnName()
public void setColumnName(String columnName)
public String getNewDataType()
public void setNewDataType(String newDataType)
public String getSerializedObjectNamespace()
getSerializedObjectNamespace in interface LiquibaseSerializablegetSerializedObjectNamespace in class AbstractChangeCopyright © 2019 Liquibase.org. All rights reserved.