Class MySQLTemporalTableSupport

java.lang.Object

org.hibernate.dialect.temporal.DefaultTemporalTableSupport

org.hibernate.dialect.temporal.MySQLTemporalTableSupport

All Implemented Interfaces:

TemporalTableSupport

Direct Known Subclasses:

MariaDBTemporalTableSupport

public class MySQLTemporalTableSupport
extends DefaultTemporalTableSupport

Constructor Summary

Constructors

Constructor	Description
MySQLTemporalTableSupport(MySQLDialect dialect)

Method Summary

Modifier and Type	Method	Description
String	getExtraTemporalTableDeclarations(TemporalTableStrategy strategy, String rowStartColumn, String rowEndColumn, boolean partitioned)	Any extra declarations required as part of the create table statement for a temporal table.
int	getTemporalColumnType()	The column type to use for effectivity columns of temporal tables.
String	getTemporalTableOptions(TemporalTableStrategy strategy, String rowEndColumnName, boolean partitioned, String currentPartition, String historyPartition)	Table options to use for temporal tables, used to specify system versioning or table partitioning.
boolean	supportsTemporalTablePartitioning()	Do we support partitioning temporal tables in this dialect?

Methods inherited from class DefaultTemporalTableSupport

addTemporalTableAuxiliaryObjects, createTemporalTableCheckConstraint, getAsOfOperator, getDefaultTemporalTableStrategy, getTemporalColumnPrecision, getTemporalExclusionColumnOption, supportsNativeTemporalTables, suppressesTemporalTablePrimaryKeys, useAsOfOperator, useTemporalRestriction

Methods inherited from class Object

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

Constructor Details

MySQLTemporalTableSupport

public MySQLTemporalTableSupport(MySQLDialect dialect)

Method Details

supportsTemporalTablePartitioning

public boolean supportsTemporalTablePartitioning()

Description copied from interface: TemporalTableSupport

Do we support partitioning temporal tables in this dialect?

Specified by:

supportsTemporalTablePartitioning in interface TemporalTableSupport

Overrides:

supportsTemporalTablePartitioning in class DefaultTemporalTableSupport

See Also:

• Temporal.HistoryPartitioning

getTemporalTableOptions

public String getTemporalTableOptions(TemporalTableStrategy strategy,
 String rowEndColumnName,
 boolean partitioned,
 String currentPartition,
 String historyPartition)

Description copied from interface: TemporalTableSupport

Table options to use for temporal tables, used to specify system versioning or table partitioning.

Specified by:

getTemporalTableOptions in interface TemporalTableSupport

Overrides:

getTemporalTableOptions in class DefaultTemporalTableSupport

Parameters:

strategy - The temporal table strategy

rowEndColumnName - The name of the row end column specified via Temporal.rowEnd()

partitioned - Is partitioning requested

currentPartition - The current partition name, if specified

historyPartition - The history partition name, if specified

Returns:

The options, or null if there are no options

getExtraTemporalTableDeclarations

public String getExtraTemporalTableDeclarations(TemporalTableStrategy strategy,
 String rowStartColumn,
 String rowEndColumn,
 boolean partitioned)

Description copied from interface: TemporalTableSupport

Any extra declarations required as part of the create table statement for a temporal table. These declarations, unlike the options come inside the parentheses, along with the column and constraint definitions. Examples include the period for system_time clause, the Db2 transaction start id column, the MySQL partitioning column, and so on.

Specified by:

getExtraTemporalTableDeclarations in interface TemporalTableSupport

Overrides:

getExtraTemporalTableDeclarations in class DefaultTemporalTableSupport

Parameters:

strategy - The temporal table strategy

partitioned - Is partitioning requested

getTemporalColumnType

public int getTemporalColumnType()

Description copied from interface: TemporalTableSupport

The column type to use for effectivity columns of temporal tables. The default implementation returns TIMESTAMP.

Specified by:

getTemporalColumnType in interface TemporalTableSupport

Overrides:

getTemporalColumnType in class DefaultTemporalTableSupport