org.apache.turbine.util.db.adapter
Class DBMM

java.lang.Object
  |
  +--org.apache.turbine.util.db.adapter.DB
        |
        +--org.apache.turbine.util.db.adapter.DBMM
All Implemented Interfaces:
IDMethod, java.io.Serializable

public class DBMM
extends DB

This is used in order to connect to a MySQL database using the MM drivers. Simply comment the above and uncomment this code below and fill in the appropriate values for DB_NAME, DB_HOST, DB_USER, DB_PASS.

http://www.worldserver.com/mm.mysql/

"jdbc:mysql://" + DB_HOST + "/" + DB_NAME + "?user=" + DB_USER + "&password=" + DB_PASS;

Version:
$Id: DBMM.java,v 1.3 2001/09/12 17:07:38 mpoeschl Exp $
Author:
Jon S. Stevens, Brett McLaughlin, Daniel Rall
See Also:
Serialized Form

Fields inherited from class org.apache.turbine.util.db.adapter.DB
DB_CONNECTION, DB_PASS, DB_USER, JDBCDriver, LIMIT_STYLE_MSSQL7, LIMIT_STYLE_MYSQL, LIMIT_STYLE_NONE, LIMIT_STYLE_POSTGRES, LIMIT_STYLE_SYBASE
 
Fields inherited from interface org.apache.turbine.util.db.map.IDMethod
AUTO_INCREMENT, AUTOINCREMENT, ID_BROKER, IDBROKERTABLE, NATIVE, NO_ID_METHOD, SEQUENCE
 
Constructor Summary
protected DBMM()
          Empty constructor
 
Method Summary
 java.lang.String getIDMethodSQL(java.lang.Object obj)
          Returns the SQL to get the database key of the last row inserted, which in this case is SELECT LAST_INSERT_ID().
 java.lang.String getIDMethodType()
          Returns the constant from the {@see IDMethod} interface denoting which type of primary key generation method this type of RDBMS uses.
 int getLimitStyle()
          This method is used to chek whether the database supports limiting the size of the resultset.
 char getStringDelimiter()
          Gets the string delimiter (usually '\'').
 java.lang.String ignoreCase(java.lang.String in)
          This method is used to ignore case.
 void lockTable(java.sql.Connection con, java.lang.String table)
          Locks the specified table.
 boolean supportsNativeLimit()
          This method is used to chek whether the database natively supports limiting the size of the resultset.
 boolean supportsNativeOffset()
          This method is used to chek whether the database natively supports returning results starting at an offset position other than 0.
 java.lang.String toUpperCase(java.lang.String in)
          This method is used to ignore case.
 void unlockTable(java.sql.Connection con, java.lang.String table)
          Unlocks the specified table.
 
Methods inherited from class org.apache.turbine.util.db.adapter.DB
escapeText, getConnection, getConnectionPoolDataSource, getDateString, getIdSqlForAutoIncrement, getJDBCDriver, getSequenceSql, ignoreCaseInOrderBy, init, objectDataNeedsTrans, setJDBCDriver
 
Methods inherited from class java.lang.Object
, clone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, toString, wait, wait, wait
 

Constructor Detail

DBMM

protected DBMM()
Empty constructor
Method Detail

toUpperCase

public java.lang.String toUpperCase(java.lang.String in)
This method is used to ignore case.
Overrides:
toUpperCase in class DB
Parameters:
in - The string to transform to upper case.
Returns:
The upper case string.

ignoreCase

public java.lang.String ignoreCase(java.lang.String in)
This method is used to ignore case.
Overrides:
ignoreCase in class DB
Parameters:
in - The string whose case to ignore.
Returns:
The string in a case that can be ignored.

getStringDelimiter

public char getStringDelimiter()
Gets the string delimiter (usually '\'').
Overrides:
getStringDelimiter in class DB
Returns:
The delimeter.

getIDMethodType

public java.lang.String getIDMethodType()
Description copied from class: DB
Returns the constant from the {@see IDMethod} interface denoting which type of primary key generation method this type of RDBMS uses.
Overrides:
getIDMethodType in class DB
See Also:
DB.getIDMethodType()

getIDMethodSQL

public java.lang.String getIDMethodSQL(java.lang.Object obj)
Returns the SQL to get the database key of the last row inserted, which in this case is SELECT LAST_INSERT_ID().
Overrides:
getIDMethodSQL in class DB
See Also:
DB.getIDMethodSQL(Object obj)

lockTable

public void lockTable(java.sql.Connection con,
                      java.lang.String table)
               throws java.sql.SQLException
Locks the specified table.
Overrides:
lockTable in class DB
Parameters:
con - The JDBC connection to use.
table - The name of the table to lock.
Throws:
SQLException, - No Statement could be created or executed.

unlockTable

public void unlockTable(java.sql.Connection con,
                        java.lang.String table)
                 throws java.sql.SQLException
Unlocks the specified table.
Overrides:
unlockTable in class DB
Parameters:
con - The JDBC connection to use.
table - The name of the table to unlock.
Throws:
java.sql.SQLException - No Statement could be created or executed.

supportsNativeLimit

public boolean supportsNativeLimit()
This method is used to chek whether the database natively supports limiting the size of the resultset.
Overrides:
supportsNativeLimit in class DB
Returns:
True.

supportsNativeOffset

public boolean supportsNativeOffset()
This method is used to chek whether the database natively supports returning results starting at an offset position other than 0.
Overrides:
supportsNativeOffset in class DB
Returns:
True.

getLimitStyle

public int getLimitStyle()
This method is used to chek whether the database supports limiting the size of the resultset.
Overrides:
getLimitStyle in class DB
Returns:
LIMIT_STYLE_MYSQL.


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