DB (Play 2.4.0-M2)

java.lang.Object
- play.db.DB

```
public class DB
extends java.lang.Object
```
Provides a high-level API for getting JDBC connections.

Constructor Summary

Constructors
Constructor and Description

DB()

Constructors
Constructor and Description
`DB()`

Method Summary

Methods
Modifier and Type	Method and Description
`static <A> scala.runtime.AbstractFunction1<java.sql.Connection,A>`	`connectionFunction(ConnectionCallable<A> block)` Create a Scala function wrapper for ConnectionCallable.
`static scala.runtime.AbstractFunction1<java.sql.Connection,scala.runtime.BoxedUnit>`	`connectionFunction(ConnectionRunnable block)` Create a Scala function wrapper for ConnectionRunnable.
`static java.sql.Connection`	`getConnection()` Returns a connection from the default datasource, with auto-commit enabled.
`static java.sql.Connection`	`getConnection(boolean autocommit)` Returns a connection from the default datasource, with the specified auto-commit setting.
`static java.sql.Connection`	`getConnection(java.lang.String name)` Returns a connection from any datasource, with auto-commit enabled.
`static java.sql.Connection`	`getConnection(java.lang.String name, boolean autocommit)` Get a connection from any datasource, with the specified auto-commit setting.
`static javax.sql.DataSource`	`getDataSource()` Returns the default datasource.
`static javax.sql.DataSource`	`getDataSource(java.lang.String name)` Returns specified database.
`static <A> A`	`withConnection(boolean autocommit, ConnectionCallable<A> block)` Executes a block of code, providing a JDBC connection.
`static <A> A`	`withConnection(boolean autocommit, ConnectionCallable<A> block, play.api.Application application)` Executes a block of code, providing a JDBC connection.
`static void`	`withConnection(boolean autocommit, ConnectionRunnable block)` Executes a block of code, providing a JDBC connection.
`static void`	`withConnection(boolean autocommit, ConnectionRunnable block, play.api.Application application)` Executes a block of code, providing a JDBC connection.
`static <A> A`	`withConnection(ConnectionCallable<A> block)` Execute a block of code, providing a JDBC connection.
`static <A> A`	`withConnection(ConnectionCallable<A> block, play.api.Application application)` Execute a block of code, providing a JDBC connection.
`static void`	`withConnection(ConnectionRunnable block)` Execute a block of code, providing a JDBC connection.
`static void`	`withConnection(ConnectionRunnable block, play.api.Application application)` Execute a block of code, providing a JDBC connection.
`static <A> A`	`withConnection(java.lang.String name, boolean autocommit, ConnectionCallable<A> block)` Executes a block of code, providing a JDBC connection.
`static <A> A`	`withConnection(java.lang.String name, boolean autocommit, ConnectionCallable<A> block, play.api.Application application)` Executes a block of code, providing a JDBC connection.
`static void`	`withConnection(java.lang.String name, boolean autocommit, ConnectionRunnable block)` Executes a block of code, providing a JDBC connection.
`static void`	`withConnection(java.lang.String name, boolean autocommit, ConnectionRunnable block, play.api.Application application)` Executes a block of code, providing a JDBC connection.
`static <A> A`	`withConnection(java.lang.String name, ConnectionCallable<A> block)` Executes a block of code, providing a JDBC connection.
`static <A> A`	`withConnection(java.lang.String name, ConnectionCallable<A> block, play.api.Application application)` Executes a block of code, providing a JDBC connection.
`static void`	`withConnection(java.lang.String name, ConnectionRunnable block)` Executes a block of code, providing a JDBC connection.
`static void`	`withConnection(java.lang.String name, ConnectionRunnable block, play.api.Application application)` Executes a block of code, providing a JDBC connection.
`static <A> A`	`withTransaction(ConnectionCallable<A> block)` Execute a block of code, in the scope of a JDBC transaction.
`static <A> A`	`withTransaction(ConnectionCallable<A> block, play.api.Application application)` Execute a block of code, in the scope of a JDBC transaction.
`static void`	`withTransaction(ConnectionRunnable block)` Execute a block of code, in the scope of a JDBC transaction.
`static void`	`withTransaction(ConnectionRunnable block, play.api.Application application)` Execute a block of code, in the scope of a JDBC transaction.
`static <A> A`	`withTransaction(java.lang.String name, ConnectionCallable<A> block)` Execute a block of code, in the scope of a JDBC transaction.
`static <A> A`	`withTransaction(java.lang.String name, ConnectionCallable<A> block, play.api.Application application)` Execute a block of code, in the scope of a JDBC transaction.
`static void`	`withTransaction(java.lang.String name, ConnectionRunnable block)` Execute a block of code, in the scope of a JDBC transaction.
`static void`	`withTransaction(java.lang.String name, ConnectionRunnable block, play.api.Application application)` Execute a block of code, in the scope of a JDBC transaction.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - DB
```
public DB()
```
- Method Detail
  - getDataSource
```
public static javax.sql.DataSource getDataSource()
```
    Returns the default datasource.
  - getDataSource
```
public static javax.sql.DataSource getDataSource(java.lang.String name)
```
    Returns specified database.
    
    Parameters:
    name - Datasource name
  - getConnection
```
public static java.sql.Connection getConnection()
```
    Returns a connection from the default datasource, with auto-commit enabled.
  - getConnection
```
public static java.sql.Connection getConnection(boolean autocommit)
```
    Returns a connection from the default datasource, with the specified auto-commit setting.
  - getConnection
```
public static java.sql.Connection getConnection(java.lang.String name)
```
    Returns a connection from any datasource, with auto-commit enabled.
    
    Parameters:
    name - Datasource name
  - getConnection
```
public static java.sql.Connection getConnection(java.lang.String name,
                                boolean autocommit)
```
    Get a connection from any datasource, with the specified auto-commit setting.
    
    Parameters:
    name - Datasource name
    autocommit - Auto-commit setting
  - withConnection
```
public static void withConnection(java.lang.String name,
                  boolean autocommit,
                  ConnectionRunnable block,
                  play.api.Application application)
```
    Executes a block of code, providing a JDBC connection. The connection and all created statements are automatically released.
    
    Parameters:
    name - Datasource name
    autocommit - Auto-commit setting
    block - Code block to execute
    application - Play application (play.api.Play.unsafeApplication())
  - withConnection
```
public static void withConnection(java.lang.String name,
                  ConnectionRunnable block,
                  play.api.Application application)
```
    Executes a block of code, providing a JDBC connection. The connection and all created statements are automatically released.
    
    Parameters:
    name - Datasource name
    block - Code block to execute
    application - Play application (play.api.Play.unsafeApplication())
  - withConnection
```
public static void withConnection(boolean autocommit,
                  ConnectionRunnable block,
                  play.api.Application application)
```
    Executes a block of code, providing a JDBC connection. The connection and all created statements are automatically released.
    
    Parameters:
    autocommit - Auto-commit setting
    block - Code block to execute
    application - Play application (play.api.Play.unsafeApplication())
  - withConnection
```
public static void withConnection(ConnectionRunnable block,
                  play.api.Application application)
```
    Execute a block of code, providing a JDBC connection. The connection and all created statements are automatically released.
    
    Parameters:
    block - Code block to execute
    application - Play application (play.api.Play.unsafeApplication())
  - withConnection
```
public static void withConnection(java.lang.String name,
                  boolean autocommit,
                  ConnectionRunnable block)
```
    Executes a block of code, providing a JDBC connection. The connection and all created statements are automatically released.
    
    Parameters:
    name - Datasource name
    autocommit - Auto-commit setting
    block - Code block to execute
  - withConnection
```
public static void withConnection(java.lang.String name,
                  ConnectionRunnable block)
```
    Executes a block of code, providing a JDBC connection. The connection and all created statements are automatically released.
    
    Parameters:
    name - Datasource name
    block - Code block to execute
  - withConnection
```
public static void withConnection(boolean autocommit,
                  ConnectionRunnable block)
```
    Executes a block of code, providing a JDBC connection. The connection and all created statements are automatically released.
    
    Parameters:
    autocommit - Auto-commit setting
    block - Code block to execute
  - withConnection
```
public static void withConnection(ConnectionRunnable block)
```
    Execute a block of code, providing a JDBC connection. The connection and all created statements are automatically released.
    
    Parameters:
    block - Code block to execute
  - withConnection
```
public static <A> A withConnection(java.lang.String name,
                   boolean autocommit,
                   ConnectionCallable<A> block,
                   play.api.Application application)
```
    Executes a block of code, providing a JDBC connection. The connection and all created statements are automatically released.
    
    Parameters:
    name - Datasource name
    autocommit - Auto-commit setting
    block - Code block to execute
    application - Play application (play.api.Play.unsafeApplication())
  - withConnection
```
public static <A> A withConnection(java.lang.String name,
                   ConnectionCallable<A> block,
                   play.api.Application application)
```
    Executes a block of code, providing a JDBC connection. The connection and all created statements are automatically released.
    
    Parameters:
    name - Datasource name
    block - Code block to execute
    application - Play application (play.api.Play.unsafeApplication())
  - withConnection
```
public static <A> A withConnection(boolean autocommit,
                   ConnectionCallable<A> block,
                   play.api.Application application)
```
    Executes a block of code, providing a JDBC connection. The connection and all created statements are automatically released.
    
    Parameters:
    autocommit - Auto-commit setting
    block - Code block to execute
    application - Play application (play.api.Play.unsafeApplication())
  - withConnection
```
public static <A> A withConnection(ConnectionCallable<A> block,
                   play.api.Application application)
```
    Execute a block of code, providing a JDBC connection. The connection and all created statements are automatically released.
    
    Parameters:
    block - Code block to execute
    application - Play application (play.api.Play.unsafeApplication())
  - withConnection
```
public static <A> A withConnection(java.lang.String name,
                   boolean autocommit,
                   ConnectionCallable<A> block)
```
    Executes a block of code, providing a JDBC connection. The connection and all created statements are automatically released.
    
    Parameters:
    name - Datasource name
    autocommit - Auto-commit setting
    block - Code block to execute
  - withConnection
```
public static <A> A withConnection(java.lang.String name,
                   ConnectionCallable<A> block)
```
    Executes a block of code, providing a JDBC connection. The connection and all created statements are automatically released.
    
    Parameters:
    name - Datasource name
    block - Code block to execute
  - withConnection
```
public static <A> A withConnection(boolean autocommit,
                   ConnectionCallable<A> block)
```
    Executes a block of code, providing a JDBC connection. The connection and all created statements are automatically released.
    
    Parameters:
    autocommit - Auto-commit setting
    block - Code block to execute
  - withConnection
```
public static <A> A withConnection(ConnectionCallable<A> block)
```
    Execute a block of code, providing a JDBC connection. The connection and all created statements are automatically released.
    
    Parameters:
    block - Code block to execute
  - withTransaction
```
public static void withTransaction(java.lang.String name,
                   ConnectionRunnable block,
                   play.api.Application application)
```
    Execute a block of code, in the scope of a JDBC transaction. The connection and all created statements are automatically released. The transaction is automatically committed, unless an exception occurs.
    
    Parameters:
    name - Datasource name
    block - Code block to execute
    application - Play application (play.api.Play.unsafeApplication())
  - withTransaction
```
public static void withTransaction(ConnectionRunnable block,
                   play.api.Application application)
```
    Execute a block of code, in the scope of a JDBC transaction. The connection and all created statements are automatically released. The transaction is automatically committed, unless an exception occurs.
    
    Parameters:
    block - Code block to execute
    application - Play application (play.api.Play.unsafeApplication())
  - withTransaction
```
public static void withTransaction(java.lang.String name,
                   ConnectionRunnable block)
```
    Execute a block of code, in the scope of a JDBC transaction. The connection and all created statements are automatically released. The transaction is automatically committed, unless an exception occurs.
    
    Parameters:
    name - Datasource name
    block - Code block to execute
  - withTransaction
```
public static void withTransaction(ConnectionRunnable block)
```
    Execute a block of code, in the scope of a JDBC transaction. The connection and all created statements are automatically released. The transaction is automatically committed, unless an exception occurs.
    
    Parameters:
    block - Code block to execute
  - withTransaction
```
public static <A> A withTransaction(java.lang.String name,
                    ConnectionCallable<A> block,
                    play.api.Application application)
```
    Execute a block of code, in the scope of a JDBC transaction. The connection and all created statements are automatically released. The transaction is automatically committed, unless an exception occurs.
    
    Parameters:
    name - Datasource name
    block - Code block to execute
    application - Play application (play.api.Play.unsafeApplication())
  - withTransaction
```
public static <A> A withTransaction(ConnectionCallable<A> block,
                    play.api.Application application)
```
    Execute a block of code, in the scope of a JDBC transaction. The connection and all created statements are automatically released. The transaction is automatically committed, unless an exception occurs.
    
    Parameters:
    block - Code block to execute
    application - Play application (play.api.Play.unsafeApplication())
  - withTransaction
```
public static <A> A withTransaction(java.lang.String name,
                    ConnectionCallable<A> block)
```
    Execute a block of code, in the scope of a JDBC transaction. The connection and all created statements are automatically released. The transaction is automatically committed, unless an exception occurs.
    
    Parameters:
    name - Datasource name
    block - Code block to execute
  - withTransaction
```
public static <A> A withTransaction(ConnectionCallable<A> block)
```
    Execute a block of code, in the scope of a JDBC transaction. The connection and all created statements are automatically released. The transaction is automatically committed, unless an exception occurs.
    
    Parameters:
    block - Code block to execute
  - connectionFunction
```
public static final scala.runtime.AbstractFunction1<java.sql.Connection,scala.runtime.BoxedUnit> connectionFunction(ConnectionRunnable block)
```
    Create a Scala function wrapper for ConnectionRunnable.
  - connectionFunction
```
public static final <A> scala.runtime.AbstractFunction1<java.sql.Connection,A> connectionFunction(ConnectionCallable<A> block)
```
    Create a Scala function wrapper for ConnectionCallable.

Class DB

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

DB

Method Detail

getDataSource

getDataSource

getConnection

getConnection

getConnection

getConnection

withConnection

withConnection

withConnection

withConnection

withConnection

withConnection

withConnection

withConnection

withConnection

withConnection

withConnection

withConnection

withConnection

withConnection

withConnection

withConnection

withTransaction

withTransaction

withTransaction

withTransaction

withTransaction

withTransaction

withTransaction

withTransaction

connectionFunction

connectionFunction