public class ModifyDataTypeChange extends AbstractChange
LiquibaseSerializable.SerializationType
NODENAME_COLUMN
EMPTY_CHANGE
GENERIC_CHANGELOG_EXTENSION_NAMESPACE, GENERIC_SNAPSHOT_EXTENSION_NAMESPACE, STANDARD_CHANGELOG_NAMESPACE, STANDARD_SNAPSHOT_NAMESPACE
PRIORITY_DEFAULT, PRIORITY_NOT_APPLICABLE, PRIORITY_SPECIALIZED
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, warn
clone, describe, equals, get, get, get, getAttributes, getFieldValue, getObjectMetaData, getValuePath, has, hashCode, set
finalize, getClass, notify, notifyAll, wait, wait, wait
clone, describe, get, get, getAttributes, getObjectMetaData, getValuePath, has, set
public boolean supports(Database database)
AbstractChange
SqlGenerator.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 Change
supports
in class AbstractChange
public String getConfirmationMessage()
Change
public SqlStatement[] generateStatements(Database database)
Change
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)
.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 LiquibaseSerializable
getSerializedObjectNamespace
in class AbstractChange
Copyright © 2023 Liquibase.org. All rights reserved.