public class LoadDataChange extends AbstractChange implements ChangeWithColumns<LoadDataColumnConfig>
LiquibaseSerializable.SerializationType
GENERIC_CHANGELOG_EXTENSION_NAMESPACE, GENERIC_SNAPSHOT_EXTENSION_NAMESPACE, STANDARD_CHANGELOG_NAMESPACE, STANDARD_SNAPSHOT_NAMESPACE
Constructor and Description |
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LoadDataChange() |
Modifier and Type | Method and Description |
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void |
addColumn(LoadDataColumnConfig column)
Add a column configuration to the Change.
|
protected InsertStatement |
createStatement(java.lang.String catalogName,
java.lang.String schemaName,
java.lang.String tableName) |
CheckSum |
generateCheckSum()
Implementation generates checksum by serializing the change with
StringChangeLogSerializer |
SqlStatement[] |
generateStatements(Database database)
Generates the
SqlStatement objects required to run the change for the given database. |
boolean |
generateStatementsVolatile(Database database)
Implementation delegates logic to the
SqlGenerator.generateStatementsIsVolatile(Database) method on the SqlStatement objects returned by Change.generateStatements(liquibase.database.Database) . |
java.lang.String |
getCatalogName() |
protected ColumnConfig |
getColumnConfig(int index,
java.lang.String header) |
java.util.List<LoadDataColumnConfig> |
getColumns()
Return all the
ColumnConfig objects defined for this Change |
java.lang.String |
getConfirmationMessage()
Confirmation message to be displayed after the change is executed.
|
protected CSVReader |
getCSVReader() |
java.lang.String |
getEncoding() |
java.lang.String |
getFile() |
java.lang.String |
getQuotchar() |
java.lang.String |
getSchemaName() |
java.lang.String |
getSeparator() |
java.lang.String |
getSerializedObjectNamespace() |
java.lang.String |
getTableName() |
void |
setCatalogName(java.lang.String catalogName) |
void |
setColumns(java.util.List<LoadDataColumnConfig> columns) |
void |
setEncoding(java.lang.String encoding) |
void |
setFile(java.lang.String file) |
void |
setQuotchar(java.lang.String quotchar) |
void |
setSchemaName(java.lang.String schemaName) |
void |
setSeparator(java.lang.String separator) |
void |
setTableName(java.lang.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) . |
Warnings |
warn(Database database)
Implementation delegates logic to the
SqlGenerator.warn(liquibase.statement.SqlStatement, liquibase.database.Database, liquibase.sqlgenerator.SqlGeneratorChain) method on the SqlStatement objects returned by Change.generateStatements(liquibase.database.Database) . |
createChangeMetaData, createChangeParameterMetadata, createDescriptionMetaData, createExampleValueMetaData, createInverses, createMustEqualExistingMetaData, createRequiredDatabasesMetaData, createSerializationTypeMetaData, createSinceMetaData, createSupportedDatabasesMetaData, finishInitialization, generateRollbackStatements, generateRollbackStatementsVolatile, getAffectedDatabaseObjects, getChangeSet, getResourceAccessor, getSerializableFields, getSerializableFieldType, getSerializableFieldValue, getSerializedObjectName, setChangeSet, setResourceAccessor, supportsRollback, validate
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 java.lang.String getCatalogName()
public void setCatalogName(java.lang.String catalogName)
public java.lang.String getSchemaName()
public void setSchemaName(java.lang.String schemaName)
public java.lang.String getTableName()
public void setTableName(java.lang.String tableName)
public java.lang.String getFile()
public void setFile(java.lang.String file)
public java.lang.String getEncoding()
public void setEncoding(java.lang.String encoding)
public java.lang.String getSeparator()
public void setSeparator(java.lang.String separator)
public java.lang.String getQuotchar()
public void setQuotchar(java.lang.String quotchar)
public void addColumn(LoadDataColumnConfig column)
ChangeWithColumns
addColumn
in interface ChangeWithColumns<LoadDataColumnConfig>
public java.util.List<LoadDataColumnConfig> getColumns()
ChangeWithColumns
ColumnConfig
objects defined for this Change
getColumns
in interface ChangeWithColumns<LoadDataColumnConfig>
public void setColumns(java.util.List<LoadDataColumnConfig> columns)
setColumns
in interface ChangeWithColumns<LoadDataColumnConfig>
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)
.generateStatements
in interface Change
public boolean generateStatementsVolatile(Database database)
AbstractChange
SqlGenerator.generateStatementsIsVolatile(Database)
method on the SqlStatement
objects returned by Change.generateStatements(liquibase.database.Database)
.
If zero or null SqlStatements are returned by generateStatements then this method returns false.generateStatementsVolatile
in interface Change
generateStatementsVolatile
in class AbstractChange
protected CSVReader getCSVReader() throws java.io.IOException
java.io.IOException
protected InsertStatement createStatement(java.lang.String catalogName, java.lang.String schemaName, java.lang.String tableName)
protected ColumnConfig getColumnConfig(int index, java.lang.String header)
public java.lang.String getConfirmationMessage()
Change
getConfirmationMessage
in interface Change
public CheckSum generateCheckSum()
AbstractChange
StringChangeLogSerializer
generateCheckSum
in interface Change
generateCheckSum
in class AbstractChange
public Warnings warn(Database database)
AbstractChange
SqlGenerator.warn(liquibase.statement.SqlStatement, liquibase.database.Database, liquibase.sqlgenerator.SqlGeneratorChain)
method on the SqlStatement
objects returned by Change.generateStatements(liquibase.database.Database)
.
If a generated statement is not supported for the given database, no warning will be added since that is a validation error.
If no or null SqlStatements are returned by generateStatements then this method returns no warnings.warn
in interface Change
warn
in class AbstractChange
public java.lang.String getSerializedObjectNamespace()
getSerializedObjectNamespace
in interface LiquibaseSerializable
getSerializedObjectNamespace
in class AbstractChange