org.h2.test.db

Class Db

java.lang.Object

org.h2.test.db.Db

public class Db
extends java.lang.Object

A simple wrapper around the JDBC API. Currently used for testing. Features:

• No checked exceptions
• Easy to use, fluent API

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Db.Prepared This class represents a prepared statement.

Constructor Summary

Constructors

Constructor and Description
Db(java.sql.Connection conn) Create a database object using the given connection.

Method Summary

Modifier and Type	Method and Description
void	close() Close the database connection.
void	commit() Commit a pending transaction.
void	execute(java.lang.String sql) Execute a SQL statement.
Db.Prepared	prepare(java.lang.String sql) Prepare a SQL statement.
java.util.List<java.util.Map<java.lang.String,java.lang.Object>>	query(java.lang.String sql) Execute a SQL statement.
void	setAutoCommit(boolean autoCommit)

Methods inherited from class java.lang.Object

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

Constructor Detail

Db

public Db(java.sql.Connection conn)

Create a database object using the given connection.

Parameters:

conn - the database connection

Method Detail

prepare

public Db.Prepared prepare(java.lang.String sql)

Prepare a SQL statement.

Parameters:

sql - the SQL statement

Returns:

the prepared statement

execute

public void execute(java.lang.String sql)

Execute a SQL statement.

Parameters:

sql - the SQL statement

query

public java.util.List<java.util.Map<java.lang.String,java.lang.Object>> query(java.lang.String sql)

Execute a SQL statement.

Parameters:

sql - the SQL statement

Returns:

a list of maps

close

public void close()

Close the database connection.

setAutoCommit

public void setAutoCommit(boolean autoCommit)

commit

public void commit()

Commit a pending transaction.