Package play.db

Class DB

java.lang.Object

play.db.DB

@NullMarked
@CheckReturnValue
public class DB
extends Object

Database connection utilities.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	DB.ExtendedDatasource

Field Summary

Fields

Modifier and Type	Field	Description
static @Nullable DataSource	dataSource	Deprecated. Use dataSources instead
static final String	DEFAULT
static String	destroyMethod	Deprecated. Use dataSources instead

Constructor Summary

Constructors

Constructor	Description
DB()

Method Summary

Modifier and Type	Method	Description
static void	close()	Close all the open connections for the current thread.
static void	close(String name)	Close a given open connections for the current thread
static void	closeAll()	Close all the open connections for the current thread.
static void	destroy(String name)	Destroy the datasource
static void	destroyAll()	Destroy all dataSources
static void	execute(String SQL)
static void	execute(String name, String sql)
static DataSource	getDataSource()
static @Nullable DataSource	getDataSource(String name)
static Map<String,DataSource>	getDataSources()

Methods inherited from class java.lang.Object

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

Field Details

dataSource

@Deprecated
public static @Nullable DataSource dataSource

Deprecated.

Use dataSources instead

Since:

1.3.0

See Also:

• dataSources
• DB.ExtendedDatasource

destroyMethod

@Deprecated
public static String destroyMethod

Deprecated.

Use dataSources instead

The method used to destroy the datasource

Since:

1.3.0

See Also:

• dataSources
• DB.ExtendedDatasource

DEFAULT

public static final String DEFAULT

See Also:

• Constant Field Values

Constructor Details

DB

public DB()

Method Details

getDataSource

public static @Nullable DataSource getDataSource(String name)

getDataSource

public static DataSource getDataSource()

getDataSources

public static Map<String,DataSource> getDataSources()

closeAll

public static void closeAll()

Close all the open connections for the current thread.

close

public static void close()

Close all the open connections for the current thread.

close

public static void close(String name)

Close a given open connections for the current thread

Parameters:

name - Name of the DB

execute

public static void execute(String SQL)

execute

public static void execute(String name,
 String sql)

destroy

public static void destroy(String name)

Destroy the datasource

Parameters:

name - the DB name

destroyAll

public static void destroyAll()

Destroy all dataSources