Compact

java.lang.Object
- org.h2.samples.Compact

```
public class Compact
extends java.lang.Object
```
This sample application shows how to compact the database files. This is done by creating a SQL script, and then re-creating the database using this script.

Constructor Summary

Constructors
Constructor Description

Compact()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`compact(java.lang.String dir, java.lang.String dbName, java.lang.String user, java.lang.String password)`	Utility method to compact a database.
`static void`	`main(java.lang.String... args)`	This method is called when executing this sample application from the command line.

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

- Constructor Detail
  - Compact
```
public Compact()
```
- Method Detail
  - main
```
public static void main(java.lang.String... args)
                 throws java.lang.Exception
```
    This method is called when executing this sample application from the command line.
    
    Parameters:
    
    args - the command line parameters
    
    Throws:
    
    java.lang.Exception - on failure
  - compact
```
public static void compact(java.lang.String dir,
                           java.lang.String dbName,
                           java.lang.String user,
                           java.lang.String password)
                    throws java.sql.SQLException
```
    Utility method to compact a database.
    
    Parameters:
    
    dir - the directory
    
    dbName - the database name
    
    user - the user name
    
    password - the password
    
    Throws:
    
    java.sql.SQLException - on failure