Driver (jTDS API)

java.lang.Object
- net.sourceforge.jtds.jdbc.Driver

All Implemented Interfaces:

java.sql.Driver
```
public class Driver
extends java.lang.Object
implements java.sql.Driver
```
jTDS implementation of the java.sql.Driver interface.
Implementation note:
1. Property text names and descriptions are loaded from an external file resource. This allows the actual names and descriptions to be changed or localised without impacting this code.
2. The way in which the URL is parsed and converted to properties is rather different from the original jTDS Driver class. See parseURL and Connection.unpackProperties methods for more detail.
Version:

$Id: Driver.java,v 1.70.2.4 2009-12-30 11:19:40 ickzon Exp $

Author:

Brian Heineman, Mike Hutchinson, Alin Sinpalean

See Also:
Driver

Field Summary

Fields
Modifier and Type	Field and Description
`static java.lang.String`	`APPNAME`
`static java.lang.String`	`AUTOCOMMIT`
`static java.lang.String`	`BATCHSIZE`
`static java.lang.String`	`BINDADDRESS`
`static java.lang.String`	`BUFFERDIR`
`static java.lang.String`	`BUFFERMAXMEMORY`
`static java.lang.String`	`BUFFERMINPACKETS`
`static java.lang.String`	`CACHEMETA`
`static java.lang.String`	`CHARSET`
`static java.lang.String`	`DATABASENAME`
`static java.lang.String`	`DOMAIN`
`private static java.lang.String`	`driverPrefix` URL prefix used by the driver (i.e `jdbc:jtds:`).
`static java.lang.String`	`INSTANCE`
`static java.lang.String`	`LANGUAGE`
`static java.lang.String`	`LASTUPDATECOUNT`
`static java.lang.String`	`LOBBUFFER`
`static java.lang.String`	`LOGFILE`
`static java.lang.String`	`LOGINTIMEOUT`
`static java.lang.String`	`MACADDRESS`
`(package private) static int`	`MAJOR_VERSION` Driver major version.
`static java.lang.String`	`MAXSTATEMENTS`
`(package private) static int`	`MINOR_VERSION` Driver minor version.
`(package private) static java.lang.String`	`MISC_VERSION` Driver version miscellanea (e.g "-rc2", ".1" or `null`).
`static java.lang.String`	`NAMEDPIPE`
`static java.lang.String`	`PACKETSIZE`
`static java.lang.String`	`PASSWORD`
`static java.lang.String`	`PORTNUMBER`
`static java.lang.String`	`PREPARESQL`
`static java.lang.String`	`PROCESSID`
`static java.lang.String`	`PROGNAME`
`static java.lang.String`	`SENDSTRINGPARAMETERSASUNICODE`
`static java.lang.String`	`SERVERNAME`
`static java.lang.String`	`SERVERTYPE`
`static java.lang.String`	`SOKEEPALIVE`
`static java.lang.String`	`SOTIMEOUT`
`static int`	`SQLSERVER` Microsoft SQL Server.
`static java.lang.String`	`SSL`
`static int`	`SYBASE` Sybase ASE.
`static java.lang.String`	`TCPNODELAY`
`static java.lang.String`	`TDS`
`static int`	`TDS42` TDS 4.2 protocol (SQL Server 6.5 and later and Sybase 9 and later).
`static int`	`TDS50` TDS 5.0 protocol (Sybase 10 and later).
`static int`	`TDS70` TDS 7.0 protocol (SQL Server 7.0 and later).
`static int`	`TDS80` TDS 8.0 protocol (SQL Server 2000 and later)
`static int`	`TDS81` TDS 8.1 protocol (SQL Server 2000 SP1 and later).
`static int`	`TDS90` TDS 9.0 protocol (SQL Server 2005 and later)
`static java.lang.String`	`USECURSORS`
`static java.lang.String`	`USEJCIFS`
`static java.lang.String`	`USEKERBEROS`
`static java.lang.String`	`USELOBS`
`static java.lang.String`	`USENTLMV2`
`static java.lang.String`	`USER`
`static java.lang.String`	`WSID`
`static java.lang.String`	`XAEMULATION`

Constructor Summary

Constructors
Constructor and Description

Driver()

Constructors
Constructor and Description
`Driver()`

Method Summary

Methods
Modifier and Type	Method and Description
`boolean`	`acceptsURL(java.lang.String url)`
`java.sql.Connection`	`connect(java.lang.String url, java.util.Properties info)`
`private static java.util.Map`	`createChoicesMap()` Creates a map of driver properties whose `choices` field should be set when calling `getPropertyInfo(String, Properties)`.
`private static java.util.Map`	`createRequiredTrueMap()` Creates a map of driver properties that should be marked as required when calling `getPropertyInfo(String, Properties)`.
`int`	`getMajorVersion()`
`int`	`getMinorVersion()`
`java.util.logging.Logger`	`getParentLogger()`
`java.sql.DriverPropertyInfo[]`	`getPropertyInfo(java.lang.String url, java.util.Properties props)`
`static java.lang.String`	`getVersion()` Returns the driver version.
`boolean`	`jdbcCompliant()`
`static void`	`main(java.lang.String[] args)`
`private static int`	`nextToken(java.lang.String url, int pos, java.lang.StringBuilder token)` Extract the next lexical token from the URL.
`private static java.util.Properties`	`parseURL(java.lang.String url, java.util.Properties info)` Parse the driver URL and extract the properties.
`private java.util.Properties`	`setupConnectProperties(java.lang.String url, java.util.Properties info)` Sets up properties for the `connect(String, java.util.Properties)` method.
`java.lang.String`	`toString()` Returns the string form of the object.

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

- Field Detail
  - driverPrefix
```
private static java.lang.String driverPrefix
```
    URL prefix used by the driver (i.e jdbc:jtds:).
  - MAJOR_VERSION
```
static final int MAJOR_VERSION
```
    Driver major version.
    
    See Also:
    Constant Field Values
  - MINOR_VERSION
```
static final int MINOR_VERSION
```
    Driver minor version.
    
    See Also:
    Constant Field Values
  - MISC_VERSION
```
static final java.lang.String MISC_VERSION
```
    Driver version miscellanea (e.g "-rc2", ".1" or null).
    
    See Also:
    Constant Field Values
  - TDS42
```
public static final int TDS42
```
    TDS 4.2 protocol (SQL Server 6.5 and later and Sybase 9 and later).
    
    See Also:
    Constant Field Values
  - TDS50
```
public static final int TDS50
```
    TDS 5.0 protocol (Sybase 10 and later).
    
    See Also:
    Constant Field Values
  - TDS70
```
public static final int TDS70
```
    TDS 7.0 protocol (SQL Server 7.0 and later).
    
    See Also:
    Constant Field Values
  - TDS80
```
public static final int TDS80
```
    TDS 8.0 protocol (SQL Server 2000 and later)
    
    See Also:
    Constant Field Values
  - TDS81
```
public static final int TDS81
```
    TDS 8.1 protocol (SQL Server 2000 SP1 and later).
    
    See Also:
    Constant Field Values
  - TDS90
```
public static final int TDS90
```
    TDS 9.0 protocol (SQL Server 2005 and later)
    
    See Also:
    Constant Field Values
  - SQLSERVER
```
public static final int SQLSERVER
```
    Microsoft SQL Server.
    
    See Also:
    Constant Field Values
  - SYBASE
```
public static final int SYBASE
```
    Sybase ASE.
    
    See Also:
    Constant Field Values
  - APPNAME
```
public static final java.lang.String APPNAME
```
    See Also:
    Constant Field Values
  - AUTOCOMMIT
```
public static final java.lang.String AUTOCOMMIT
```
    See Also:
    Constant Field Values
  - BATCHSIZE
```
public static final java.lang.String BATCHSIZE
```
    See Also:
    Constant Field Values
  - BINDADDRESS
```
public static final java.lang.String BINDADDRESS
```
    See Also:
    Constant Field Values
  - BUFFERDIR
```
public static final java.lang.String BUFFERDIR
```
    See Also:
    Constant Field Values
  - BUFFERMAXMEMORY
```
public static final java.lang.String BUFFERMAXMEMORY
```
    See Also:
    Constant Field Values
  - BUFFERMINPACKETS
```
public static final java.lang.String BUFFERMINPACKETS
```
    See Also:
    Constant Field Values
  - CACHEMETA
```
public static final java.lang.String CACHEMETA
```
    See Also:
    Constant Field Values
  - CHARSET
```
public static final java.lang.String CHARSET
```
    See Also:
    Constant Field Values
  - DATABASENAME
```
public static final java.lang.String DATABASENAME
```
    See Also:
    Constant Field Values
  - DOMAIN
```
public static final java.lang.String DOMAIN
```
    See Also:
    Constant Field Values
  - INSTANCE
```
public static final java.lang.String INSTANCE
```
    See Also:
    Constant Field Values
  - LANGUAGE
```
public static final java.lang.String LANGUAGE
```
    See Also:
    Constant Field Values
  - LASTUPDATECOUNT
```
public static final java.lang.String LASTUPDATECOUNT
```
    See Also:
    Constant Field Values
  - LOBBUFFER
```
public static final java.lang.String LOBBUFFER
```
    See Also:
    Constant Field Values
  - LOGFILE
```
public static final java.lang.String LOGFILE
```
    See Also:
    Constant Field Values
  - LOGINTIMEOUT
```
public static final java.lang.String LOGINTIMEOUT
```
    See Also:
    Constant Field Values
  - MACADDRESS
```
public static final java.lang.String MACADDRESS
```
    See Also:
    Constant Field Values
  - MAXSTATEMENTS
```
public static final java.lang.String MAXSTATEMENTS
```
    See Also:
    Constant Field Values
  - NAMEDPIPE
```
public static final java.lang.String NAMEDPIPE
```
    See Also:
    Constant Field Values
  - PACKETSIZE
```
public static final java.lang.String PACKETSIZE
```
    See Also:
    Constant Field Values
  - PASSWORD
```
public static final java.lang.String PASSWORD
```
    See Also:
    Constant Field Values
  - PORTNUMBER
```
public static final java.lang.String PORTNUMBER
```
    See Also:
    Constant Field Values
  - PREPARESQL
```
public static final java.lang.String PREPARESQL
```
    See Also:
    Constant Field Values
  - PROGNAME
```
public static final java.lang.String PROGNAME
```
    See Also:
    Constant Field Values
  - SERVERNAME
```
public static final java.lang.String SERVERNAME
```
    See Also:
    Constant Field Values
  - SERVERTYPE
```
public static final java.lang.String SERVERTYPE
```
    See Also:
    Constant Field Values
  - SOTIMEOUT
```
public static final java.lang.String SOTIMEOUT
```
    See Also:
    Constant Field Values
  - SOKEEPALIVE
```
public static final java.lang.String SOKEEPALIVE
```
    See Also:
    Constant Field Values
  - PROCESSID
```
public static final java.lang.String PROCESSID
```
    See Also:
    Constant Field Values
  - SSL
```
public static final java.lang.String SSL
```
    See Also:
    Constant Field Values
  - TCPNODELAY
```
public static final java.lang.String TCPNODELAY
```
    See Also:
    Constant Field Values
  - TDS
```
public static final java.lang.String TDS
```
    See Also:
    Constant Field Values
  - USECURSORS
```
public static final java.lang.String USECURSORS
```
    See Also:
    Constant Field Values
  - USEJCIFS
```
public static final java.lang.String USEJCIFS
```
    See Also:
    Constant Field Values
  - USENTLMV2
```
public static final java.lang.String USENTLMV2
```
    See Also:
    Constant Field Values
  - USEKERBEROS
```
public static final java.lang.String USEKERBEROS
```
    See Also:
    Constant Field Values
  - USELOBS
```
public static final java.lang.String USELOBS
```
    See Also:
    Constant Field Values
  - USER
```
public static final java.lang.String USER
```
    See Also:
    Constant Field Values
  - SENDSTRINGPARAMETERSASUNICODE
```
public static final java.lang.String SENDSTRINGPARAMETERSASUNICODE
```
    See Also:
    Constant Field Values
  - WSID
```
public static final java.lang.String WSID
```
    See Also:
    Constant Field Values
  - XAEMULATION
```
public static final java.lang.String XAEMULATION
```
    See Also:
    Constant Field Values
- Constructor Detail
  - Driver
```
public Driver()
```
- Method Detail
  - getMajorVersion
```
public int getMajorVersion()
```
    Specified by:
    
    getMajorVersion in interface java.sql.Driver
  - getMinorVersion
```
public int getMinorVersion()
```
    Specified by:
    
    getMinorVersion in interface java.sql.Driver
  - getVersion
```
public static final java.lang.String getVersion()
```
    Returns the driver version.
    Per [908906] 0.7: Static Version information, please.
    
    Returns:
    the driver version
  - toString
```
public java.lang.String toString()
```
    Returns the string form of the object.
    Per [887120] DriverVersion.getDriverVersion(); this will return a short version name.
    Added back to driver per [1006449] 0.9rc1: Driver version broken
    
    Overrides:
    
    toString in class java.lang.Object
    
    Returns:
    the driver version
  - jdbcCompliant
```
public boolean jdbcCompliant()
```
    Specified by:
    
    jdbcCompliant in interface java.sql.Driver
  - acceptsURL
```
public boolean acceptsURL(java.lang.String url)
                   throws java.sql.SQLException
```
    Specified by:
    
    acceptsURL in interface java.sql.Driver
    
    Throws:
    
    java.sql.SQLException
  - connect
```
public java.sql.Connection connect(java.lang.String url,
                          java.util.Properties info)
                            throws java.sql.SQLException
```
    Specified by:
    
    connect in interface java.sql.Driver
    
    Throws:
    
    java.sql.SQLException
  - getPropertyInfo
```
public java.sql.DriverPropertyInfo[] getPropertyInfo(java.lang.String url,
                                            java.util.Properties props)
                                              throws java.sql.SQLException
```
    Specified by:
    
    getPropertyInfo in interface java.sql.Driver
    
    Throws:
    
    java.sql.SQLException
  - setupConnectProperties
```
private java.util.Properties setupConnectProperties(java.lang.String url,
                                          java.util.Properties info)
                                             throws java.sql.SQLException
```
    Sets up properties for the connect(String, java.util.Properties) method.
    
    Parameters:
    url - the URL of the database to which to connect
    info - a list of arbitrary string tag/value pairs as connection arguments.
    
    Returns:
    the set of properties for the connection
    
    Throws:
    
    java.sql.SQLException - if an error occurs parsing the URL
  - createChoicesMap
```
private static java.util.Map createChoicesMap()
```
    Creates a map of driver properties whose choices field should be set when calling getPropertyInfo(String, Properties).
    The values in the map are the String[] objects that should be set to the choices field.
    
    Returns:
    The map of DriverPropertyInfo objects whose choices should be set.
  - createRequiredTrueMap
```
private static java.util.Map createRequiredTrueMap()
```
    Creates a map of driver properties that should be marked as required when calling getPropertyInfo(String, Properties).
    Note that only the key of the map is used to determine whether the required field should be set to true. If the key does not exist in the map, then the required field is set to false.
    
    Returns:
    The map of DriverPropertyInfo objects where required should be set to true.
  - parseURL
```
private static java.util.Properties parseURL(java.lang.String url,
                            java.util.Properties info)
```
    Parse the driver URL and extract the properties.
    
    Parameters:
    url - the URL to parse
    info - any existing properties already loaded in a Properties object
    
    Returns:
    the URL properties as a Properties object
  - nextToken
```
private static int nextToken(java.lang.String url,
            int pos,
            java.lang.StringBuilder token)
```
    Extract the next lexical token from the URL.
    
    Parameters:
    url - The URL being parsed
    pos - The current position in the URL string.
    token - The buffer containing the extracted token.
    
    Returns:
    The updated position as an int.
  - main
```
public static void main(java.lang.String[] args)
```
  - getParentLogger
```
public java.util.logging.Logger getParentLogger()
                                         throws java.sql.SQLFeatureNotSupportedException
```
    Specified by:
    
    getParentLogger in interface java.sql.Driver
    
    Throws:
    
    java.sql.SQLFeatureNotSupportedException

Class Driver

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

driverPrefix

MAJOR_VERSION

MINOR_VERSION

MISC_VERSION

TDS42

TDS50

TDS70

TDS80

TDS81

TDS90

SQLSERVER

SYBASE

APPNAME

AUTOCOMMIT

BATCHSIZE

BINDADDRESS

BUFFERDIR

BUFFERMAXMEMORY

BUFFERMINPACKETS

CACHEMETA

CHARSET

DATABASENAME

DOMAIN

INSTANCE

LANGUAGE

LASTUPDATECOUNT

LOBBUFFER

LOGFILE

LOGINTIMEOUT

MACADDRESS

MAXSTATEMENTS

NAMEDPIPE

PACKETSIZE

PASSWORD

PORTNUMBER

PREPARESQL

PROGNAME

SERVERNAME

SERVERTYPE

SOTIMEOUT

SOKEEPALIVE

PROCESSID

SSL

TCPNODELAY

TDS

USECURSORS

USEJCIFS

USENTLMV2

USEKERBEROS

USELOBS

USER

SENDSTRINGPARAMETERSASUNICODE

WSID

XAEMULATION

Constructor Detail

Driver

Method Detail

getMajorVersion

getMinorVersion

getVersion

toString

jdbcCompliant

acceptsURL

connect

getPropertyInfo

setupConnectProperties

createChoicesMap

createRequiredTrueMap

parseURL

nextToken

main

getParentLogger