Apache James配置连接达梦数据库

项目场景：

Apache James配置连接达梦数据库，其他配置中不存在的数据库也可参考此方案。

配置步骤

1、把需要的jar包导入到James

把DmJdbcDriver18.jar复制到下面lib目录下

james-2.3.2\lib

2、 修改连接配置

james-2.3.2\apps\james\SAR-INF\config.xml

<users-store><repository name="LocalUsers" class="org.apache.james.userrepository.JamesUsersJdbcRepository" destinationURL="db://maildb/mail_users"><sqlFile>file://conf/sqlResources.xml</sqlFile></repository>
</users-store><database-connections><data-source name="maildb" class="org.apache.james.util.dbcp.JdbcDataSource"><driver>dm.jdbc.driver.DmDriver</driver><dburl>jdbc:dm://172.0.0.1:5236/test</dburl><user>test</user><password>test_200</password><max>50</max></data-source>
</database-connections>

3、 修改sql语句

james-2.3.2\apps\james\conf\sqlResources.xml

<!-- Licensed to the Apache Software Foundation (ASF) under one   or more contributor license agreements.  See the NOTICE file distributed with this work for additional information        regarding copyright ownership.  The ASF licenses this file   to you under the Apache License, Version 2.0 (the            "License"); you may not use this file except in compliance   with the License.  You may obtain a copy of the License at   http://www.apache.org/licenses/LICENSE-2.0                 Unless required by applicable law or agreed to in writing,   software distributed under the License is distributed on an  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY       KIND, either express or implied.  See the License for the    specific language governing permissions and limitations      under the License.  
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<!-- SQL Statements used by James for database access. -->
<sqlResources><!--This section provided configuration to determine the determine thedatabase product which is being used for storage. Different databaseproducts may require different SQL syntax.The jdbc database connection is examined to see if it matches with theregular expressions specified in any of the defined matchers. The matchersare processed in the over provided here, with the first successful matchdefining the "db" value for this connection.This value is then used to choose between different definitions for variousnamed sql statements, defined below. If no match is found,the default sql statements are used.
-->
<dbMatchers><dbMatcher db="mssql" databaseProductName="microsoft sql server"/><dbMatcher db="oracle" databaseProductName="oracle.*"/><dbMatcher db="dm" databaseProductName="dm.*"/><dbMatcher db="mysql" databaseProductName="my.*"/><dbMatcher db="derby" databaseProductName="derby.*"/><dbMatcher db="postgresql" databaseProductName="postgres.*"/><dbMatcher db="hsqldb" databaseProductName="hsql.*"/><dbMatcher db="sapdb" databaseProductName="sap.*"/><dbMatcher db="hypersonic" databaseProductName="HypersonicSQL"/><dbMatcher db="db2" databaseProductName="db2.*"/><dbMatcher db="ingres" databaseProductName="ingres.*"/>
</dbMatchers><!--With the following section it is possible to associate several name/value pairsof options to a database product, identified by the "db" XML attribute name.An element without a "db" attribute, if used for an option name, will become a default value for such option.Each option may have a "default default", i.e. a default that applies if no element with an empty"db" attribute (default element) exists as said above;such default default must be documented for such option below.The order of the XML elements is meaningless.Here only "getBody" and "getAttributes" option names are set, but others could be used in the future.Option names:"getBody" - a string (case insensitive) telling which JDBC ResultSet method will be used toget the message body field for a database product.The default default value is "useBytes"..Values (case insensitive):"useBytes"  - use getBytes(int)."useBlob"   - use getBlob(int)."getAttributes" - a string (case insensitive) telling which JDBC ResultSet method will be used toget the message attributes field for a database product.The default default value is "useBytes"..Values (case insensitive):"useBytes"  - use getBytes(int)."useBlob"   - use getBlob(int).
-->
<dbOptions><dbOption name="getBody" value="useBytes"/><dbOption name="getAttributes" value="useBytes"/><dbOption db="mssql" name="getBody" value="useBytes"/><dbOption db="mssql" name="getAttributes" value="useBytes"/><dbOption db="oracle" name="getBody" value="useBlob"/><dbOption db="oracle" name="getAttributes" value="useBlob"/><dbOption db="dm" name="getBody" value="useBlob"/><dbOption db="dm" name="getAttributes" value="useBlob"/><dbOption db="mysql" name="getBody" value="useBytes"/><dbOption db="mysql" name="getAttributes" value="useBytes"/><dbOption db="derby" name="getBody" value="useBytes"/><dbOption db="derby" name="getAttributes" value="useBytes"/><dbOption db="postgresql" name="getBody" value="useBytes"/><dbOption db="postgresql" name="getAttributes" value="useBytes"/><dbOption db="sapdb" name="getBody" value="useBytes"/><dbOption db="sapdb" name="getAttributes" value="useBytes"/><dbOption db="hypersonic" name="getBody" value="useBytes"/><dbOption db="hypersonic" name="getAttributes" value="useBytes"/><dbOption db="hsqldb" name="getBody" value="useBytes"/><dbOption db="hsqldb" name="getAttributes" value="useBytes"/><dbOption db="db2" name="getBody" value="useBlob"/><dbOption db="db2" name="getAttributes" value="useBlob"/><dbOption db="ingres" name="getBody" value="useBytes"/><dbOption db="ingres" name="getAttributes" value="useBytes"/>
</dbOptions><!-- SQL statements to use for various components. -->
<!-- -->
<!-- Parameter definitions ${param} are replaced with parameter values -->
<!-- read from the configuration file. -->
<!-- -->
<!-- If a named statement has a definition defined for the current database product, -->
<!-- then that statement is used. Otherwise the default statement is used. --><!-- SQL statements for the JamesUsersJdbcRepository -->
<!-- -->
<!-- The JamesUsersJdbcRepository allows James to use a JDBC compliant database -->
<!-- to hold user related data.  This includes aliases, forward addresses, -->
<!-- and password data.  The last is stored as an irreversible hash. -->
<sqlDefs name="org.apache.james.userrepository.JamesUsersJdbcRepository"><sql name="tableName">${table}</sql><!-- Statements used to retrieve all user information for a user from this repository. --><sql name="select">SELECT username, pwdHash, pwdAlgorithm, useForwarding,forwardDestination, useAlias, aliasFROM ${table}ORDER BY username</sql><!-- Statements used to get all user information for a user with a particular user name in a --><!-- case-insensitive fashion from this repository. --><sql name="selectByLowercaseName">SELECT username, pwdHash, pwdAlgorithm, useForwarding,forwardDestination, useAlias, aliasFROM ${table}WHERE lower(username) = ?</sql><sql name="selectByLowercaseName" db="mysql">SELECT username, pwdHash, pwdAlgorithm, useForwarding,forwardDestination, useAlias, aliasFROM ${table}WHERE username = ?</sql><!-- Statements used to insert a user into this repository. --><sql name="insert">INSERT INTO ${table}(username, pwdHash, pwdAlgorithm, useForwarding, forwardDestination, useAlias, alias)VALUES (?,?,?,?,?,?,?)</sql><!-- Statements used to update information for a user from this repository. --><sql name="update">UPDATE ${table} SETpwdHash = ?, pwdAlgorithm = ?, useForwarding = ?, forwardDestination = ?, useAlias = ?, alias = ?WHERE username = ?</sql><!-- Statements used to delete a user from this repository. --><sql name="delete">DELETE FROM ${table} WHERE username = ?</sql><!-- Statements used to create the table associated with this class. --><sql name="createTable" db="hypersonic">CREATE CACHED TABLE ${table} (username VARCHAR(64) NOT NULL, pwdHash VARCHAR(50), pwdAlgorithm VARCHAR(20), useForwarding INTEGER, forwardDestination VARCHAR(255), useAlias INTEGER, alias VARCHAR(255), PRIMARY KEY(username))</sql><!-- <sql name="createTable">CREATE TABLE ${table} (username VARCHAR(64) NOT NULL, pwdHash VARCHAR(50), pwdAlgorithm VARCHAR(20), useForwarding SMALLINT, forwardDestination VARCHAR(255), useAlias SMALLINT, alias VARCHAR(255), PRIMARY KEY(username))</sql> --><sql name="createTable">select 1 from dual</sql><!-- An example of a database-specific sql statement<sql name="createTable" db="mssql">CREATE TABLE ${table} (uniqueId UNIQUEIDENTIFIER, username VARCHAR(64) NOT NULL, pwdHash VARCHAR(50), pwdAlgorithm VARCHAR(20), useForwarding SMALLINT, forwardDestination VARCHAR(255), useAlias SMALLINT, alias VARCHAR(255), PRIMARY KEY(username))</sql>-->
</sqlDefs><!-- SQL statements for the DefaultUsersJdbcRepository -->
<!-- -->
<!-- The DefaultUsersJdbcRepository allows James to use a JDBC compliant database -->
<!-- to hold user ids and password data. The password is stored as an irreversible hash. -->
<!-- Unlike the JamesUsersJdbcRepository, this repository implementation doesn't support -->
<!-- aliases or forwards. -->
<sqlDefs name="org.apache.james.userrepository.DefaultUsersJdbcRepository"><sql name="tableName">${table}</sql><!-- Statements used to retrieve all user information for a user from this repository. --><sql name="select">SELECT username, pwdHash, pwdAlgorithmFROM ${table}</sql><!-- Statements used to insert a user into this repository. --><sql name="insert">INSERT INTO ${table}(username, pwdHash, pwdAlgorithm)VALUES (?,?,?)</sql><!-- Statements used to update information for a user from this repository. --><sql name="update">UPDATE ${table} SETpwdHash = ?, pwdAlgorithm = ?WHERE username = ?</sql><!-- Statements used to delete a user from this repository. --><sql name="delete">DELETE FROM ${table} WHERE username = ?</sql><!-- Statements used to create the table associated with this class. --><sql name="createTable" db="hypersonic">CREATE CACHED TABLE ${table} (username VARCHAR(64) NOT NULL, pwdHash VARCHAR(50), pwdAlgorithm VARCHAR(20), PRIMARY KEY(username))</sql><sql name="createTable">CREATE TABLE ${table} (username VARCHAR(64) NOT NULL, pwdHash VARCHAR(50), pwdAlgorithm VARCHAR(20), PRIMARY KEY(username))</sql>
</sqlDefs><!-- SQL statements for the ListUsersJdbcRepository -->
<!-- -->
<!-- This class is used for basic list management.  The database table can -->
<!-- be used to store subscriber data for mulitple lists.  -->
<sqlDefs name="org.apache.james.userrepository.ListUsersJdbcRepository"><!-- An example of defining "default" parameters within the definition file.This is used if no key parameter is specified in config. --><parameters key="unknownList"/><sql name="tableName">${table}</sql><!-- Statements used to retrieve all users on a particular list from this repository. --><sql name="select">SELECT listSubscriberFROM ${table}WHERE listName = '${key}'</sql><!-- Statements used to insert a user/list mapping into this repository. --><sql name="insert">INSERT INTO ${table}(listSubscriber, listName)VALUES (?, '${key}')</sql><!-- Statements used to update a user/list mapping in this repository. --><sql name="update">UPDATE ${table} SETlistSubscriber = ?WHERE listSubscriber = ? AND listName = '${key}'</sql><!-- Statements used to delete a user/list mapping from this repository. --><sql name="delete">DELETE FROM ${table}WHERE listSubscriber = ? AND listName = '${key}'</sql><!-- Statements used to create the table associated with this class. --><sql name="createTable" db="hypersonic">CREATE CACHED TABLE ${table} (listName VARCHAR(64) NOT NULL, listSubscriber VARCHAR(255) NOT NULL, PRIMARY KEY(listName, listSubscriber))</sql><sql name="createTable">CREATE TABLE ${table} (listName VARCHAR(64) NOT NULL, listSubscriber VARCHAR(255) NOT NULL, PRIMARY KEY(listName, listSubscriber))</sql>
</sqlDefs><!-- SQL statements for the JdbcMailRepository  -->
<sqlDefs name="org.apache.james.mailrepository.JDBCMailRepository"><!-- Statements used to check whether a particular message exists in this repository. --><sql name="checkMessageExistsSQL">SELECT count(*) FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><!-- Statements used to update a message stored in this repository. --><sql name="updateMessageSQL">UPDATE ${table} SET message_state = ?, error_message = ?, sender = ?, recipients = ?, remote_host = ?, remote_addr = ?, last_updated = ? WHERE message_name = ? AND repository_name = ?</sql><!-- Statements used to update the body of a message stored in this repository. --><sql name="updateMessageBodySQL">UPDATE ${table} SET message_body = ? WHERE message_name = ? AND repository_name = ?</sql><!-- Statements used to update the attributes of a message stored in this repository. --><sql name="updateMessageAttributesSQL">UPDATE ${table} SET message_attributes = ? WHERE message_name = ? AND repository_name = ?</sql><!-- Statements used to insert a message into this repository. --><sql name="insertMessageSQL">INSERT INTO ${table} (message_name,repository_name, message_state, error_message, sender, recipients,remote_host, remote_addr, last_updated, message_body,message_attributes) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)</sql><!-- Statements used to retrieve a message stored in this repository. --><sql name="retrieveMessageSQL">SELECT message_state, error_message, sender, recipients, remote_host, remote_addr, last_updated FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><!-- Statements used to retrieve the body of a message stored in this repository. --><sql name="retrieveMessageBodySQL">SELECT message_body FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><!-- Statements used to retrieve the attributes of a message stored in this repository. --><sql name="retrieveMessageAttributesSQL">SELECT message_attributes FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><!-- Statements used to retrieve the size of the body of a message stored in this repository. --><!-- NOTE: This statement is optional and need not be implemented for a particular database to be supported. --><sql name="retrieveMessageBodySizeSQL" db="mssql">SELECT datalength(message_body) FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><sql name="retrieveMessageBodySizeSQL" db="mysql">SELECT length(message_body) FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><sql name="retrieveMessageBodySizeSQL" db="hypersonic">SELECT length(message_body) FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><sql name="retrieveMessageBodySizeSQL" db="hsqldb">SELECT length(message_body) FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><sql name="retrieveMessageBodySizeSQL" db="postgresql">SELECT length(message_body) FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><sql name="retrieveMessageBodySizeSQL" db="oracle">SELECT dbms_lob.getlength(message_body) FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><sql name="retrieveMessageBodySizeSQL" db="dm">SELECT dbms_lob.getlength(message_body) FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><sql name="retrieveMessageBodySizeSQL" db="db2">SELECT length(message_body) FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><sql name="retrieveMessageBodySizeSQL" db="ingres">SELECT length(message_body) FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><sql name="retrieveMessageBodySizeSQL" db="derby">SELECT length(message_body) FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><!-- Statements used to delete a message stored in this repository. --><sql name="removeMessageSQL">DELETE FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><!-- Statements used to list all messages stored in this repository. --><sql name="listMessagesSQL">SELECT message_name, message_state, last_updated FROM ${table} WHERE repository_name = ? ORDER BY last_updated ASC</sql><!-- Statements used to create the table associated with this class. --><sql name="createTable" db="mysql">CREATE TABLE ${table} (message_name varchar (200) NOT NULL,repository_name varchar (100) NOT NULL,message_state varchar (30) NOT NULL ,error_message varchar (200) NULL ,sender varchar (255) NULL ,recipients text NOT NULL ,remote_host varchar (255) NOT NULL ,remote_addr varchar (20) NOT NULL ,message_body longblob NOT NULL ,message_attributes longblob NULL ,last_updated datetime NOT NULL,PRIMARY KEY (repository_name, message_name))</sql><sql name="createTable" db="hypersonic">CREATE CACHED TABLE ${table} (message_name varchar (200) NOT NULL,repository_name varchar (255) NOT NULL,message_state varchar (30) NOT NULL ,error_message varchar (200) NULL ,sender varchar (255) NULL ,recipients varchar NOT NULL ,remote_host varchar (255) NOT NULL ,remote_addr varchar (20) NOT NULL ,message_body varchar NOT NULL ,message_attributes varchar NULL ,last_updated timestamp NOT NULL,PRIMARY KEY (repository_name, message_name))</sql><sql name="createTable" db="hsqldb">CREATE CACHED TABLE ${table} (message_name varchar (200) NOT NULL,repository_name varchar (255) NOT NULL,message_state varchar (30) NOT NULL ,error_message varchar (200) NULL ,sender varchar (255) NULL ,recipients varchar NOT NULL ,remote_host varchar (255) NOT NULL ,remote_addr varchar (20) NOT NULL ,message_body varchar NOT NULL ,message_attributes varchar NULL ,last_updated timestamp NOT NULL,PRIMARY KEY (repository_name, message_name))</sql><sql name="createTable" db="mssql">CREATE TABLE [${table}] ([message_name] [varchar] (200) NOT NULL,[repository_name] [varchar] (255) NOT NULL,[message_state] [varchar] (30) NOT NULL ,[error_message] [varchar] (1000) NULL ,[sender] [varchar] (255) NULL ,[recipients] [text] NOT NULL ,[remote_host] [varchar] (255) NOT NULL ,[remote_addr] [varchar] (20) NOT NULL ,[message_body] [image] NOT NULL ,[message_attributes] [image] NULL ,[last_updated] [datetime] NOT NULL,PRIMARY KEY (repository_name, message_name))</sql><sql name="createTable" db="oracle">CREATE TABLE ${table} (message_name varchar2(200) NOT NULL ,repository_name varchar2(255) NOT NULL ,message_state varchar2(30) NOT NULL ,error_message varchar2(200) NULL ,sender varchar2(255) ,recipients varchar2(1000) NOT NULL ,remote_host varchar2(100) NOT NULL ,remote_addr varchar2(20) NOT NULL ,message_body blob NOT NULL ,message_attributes blob NULL ,last_updated date NOT NULL ,PRIMARY KEY (repository_name, message_name))</sql><sql name="createTable" db="dm">CREATE TABLE ${table} (message_name varchar2(200) NOT NULL ,repository_name varchar2(255) NOT NULL ,message_state varchar2(30) NOT NULL ,error_message varchar2(200) NULL ,sender varchar2(255) ,recipients varchar2(1000) NOT NULL ,remote_host varchar2(100) NOT NULL ,remote_addr varchar2(20) NOT NULL ,message_body blob NOT NULL ,message_attributes blob NULL ,last_updated date NOT NULL ,PRIMARY KEY (repository_name, message_name))</sql><sql name="createTable" db="postgresql">CREATE TABLE ${table} (message_name varchar (200) NOT NULL,repository_name varchar (255) NOT NULL,message_state varchar (30) NOT NULL ,error_message varchar (200) NULL ,sender varchar (255) NULL ,recipients text NOT NULL ,remote_host varchar (255) NOT NULL ,remote_addr varchar (20) NOT NULL ,message_body bytea NOT NULL ,message_attributes bytea NULL ,last_updated timestamp NOT NULL,PRIMARY KEY (repository_name, message_name))</sql><sql name="createTable" db="sapdb">CREATE TABLE ${table} (message_name varchar (200) NOT NULL,repository_name varchar (200) NOT NULL,message_state varchar (30) NOT NULL ,error_message varchar (200) NULL ,sender varchar (200) NULL ,recipients long NOT NULL ,remote_host varchar (100) NOT NULL ,remote_addr varchar (20) NOT NULL ,message_body long byte NOT NULL ,message_attributes long byte NULL ,last_updated date NOT NULL,PRIMARY KEY (repository_name, message_name))</sql><sql name="createTable" db="db2">CREATE TABLE ${table} (message_name varchar(200) NOT NULL ,repository_name varchar(255) NOT NULL ,message_state varchar(30) NOT NULL ,error_message varchar(200) ,sender varchar(255) ,recipients varchar(1000) NOT NULL ,remote_host varchar(100) NOT NULL ,remote_addr varchar(20) NOT NULL ,message_body blob NOT NULL ,message_attributes blob ,last_updated timestamp NOT NULL ,PRIMARY KEY (repository_name, message_name))</sql><sql name="createTable" db="ingres">CREATE TABLE ${table} (message_name varchar (200) NOT NULL,repository_name varchar (255) NOT NULL,message_state varchar (30) NOT NULL ,error_message varchar (200) ,sender varchar (255) ,recipients LONG VARCHAR NOT NULL ,remote_host varchar (255) NOT NULL ,remote_addr varchar (20) NOT NULL ,message_body LONG BYTE NOT NULL ,message_attributes LONG BYTE ,last_updated DATE NOT NULL)</sql><sql name="createTable" db="derby">CREATE TABLE ${table} (message_name varchar (200) NOT NULL,repository_name varchar (255) NOT NULL,message_state varchar (30) NOT NULL ,error_message varchar (200) ,sender varchar (255) ,recipients long varchar NOT NULL ,remote_host varchar (255) NOT NULL ,remote_addr varchar (20) NOT NULL ,message_body blob NOT NULL ,message_attributes blob ,last_updated timestamp NOT NULL,PRIMARY KEY (repository_name, message_name))</sql>
</sqlDefs><!-- SQL statements to support the JDBCSpoolRepository class -->
<!-- -->
<!-- The JDBCSpoolRepository allows James to use a JDBC compliant database -->
<!-- to hold messages that are on the spool. -->
<sqlDefs name="org.apache.james.mailrepository.JDBCSpoolRepository"><!-- Statements used to check whether a particular message exists in this repository. --><sql name="checkMessageExistsSQL">SELECT count(*) FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><!-- Statements used to update a message stored in this repository. --><sql name="updateMessageSQL">UPDATE ${table} SET message_state = ?, error_message = ?, sender = ?, recipients = ?, remote_host = ?, remote_addr = ?, last_updated = ? WHERE message_name = ? AND repository_name = ?</sql><!-- Statements used to update the body of a message stored in this repository. --><sql name="updateMessageBodySQL">UPDATE ${table} SET message_body = ? WHERE message_name = ? AND repository_name = ?</sql><!-- Statements used to update the attributes of a message stored in this repository. --><sql name="updateMessageAttributesSQL">UPDATE ${table} SET message_attributes = ? WHERE message_name = ? AND repository_name = ?</sql><!-- Statements used to insert a message into this repository. --><sql name="insertMessageSQL">INSERT INTO ${table} (message_name,repository_name, message_state, error_message, sender, recipients,remote_host, remote_addr, last_updated, message_body,message_attributes) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)</sql><!-- Statements used to retrieve a message stored in this repository. --><sql name="retrieveMessageSQL">SELECT message_state, error_message, sender, recipients, remote_host, remote_addr, last_updated FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><!-- Statements used to retrieve the body of a message stored in this repository. --><sql name="retrieveMessageBodySQL">SELECT message_body FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><!-- Statements used to retrieve the attributes of a message stored in this repository. --><sql name="retrieveMessageAttributesSQL">SELECT message_attributes FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><!-- Statements used to retrieve the size of the body of a message stored in this repository. --><!-- NOTE: This statement is optional and need not be implemented for a particular database to be supported. --><sql name="retrieveMessageBodySizeSQL" db="mssql">SELECT datalength(message_body) FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><sql name="retrieveMessageBodySizeSQL" db="mysql">SELECT length(message_body) FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><sql name="retrieveMessageBodySizeSQL" db="hypersonic">SELECT length(message_body) FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><sql name="retrieveMessageBodySizeSQL" db="hsqldb">SELECT length(message_body) FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><sql name="retrieveMessageBodySizeSQL" db="postgresql">SELECT length(message_body) FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><sql name="retrieveMessageBodySizeSQL" db="oracle">SELECT dbms_lob.getlength(message_body) FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><sql name="retrieveMessageBodySizeSQL" db="dm">SELECT dbms_lob.getlength(message_body) FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><sql name="retrieveMessageBodySizeSQL" db="db2">SELECT length(message_body) FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><sql name="retrieveMessageBodySizeSQL" db="ingres">SELECT length(message_body) FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><!-- Statements used to delete a message stored in this repository. --><sql name="removeMessageSQL">DELETE FROM ${table} WHERE message_name = ? AND repository_name = ?</sql><!-- Statements used to list all messages stored in this repository. --><sql name="listMessagesSQL">SELECT message_name, message_state, last_updated, error_message FROM ${table} WHERE repository_name = ? ORDER BY last_updated ASC</sql><!-- Statements used to create the table associated with this class. --><sql name="createTable" db="hypersonic">CREATE TABLE ${table} (message_name varchar (200) NOT NULL,repository_name varchar (255) NOT NULL,message_state varchar (30) NOT NULL ,error_message varchar (200) NULL ,sender varchar (255) NULL ,recipients varchar NOT NULL ,remote_host varchar (255) NOT NULL ,remote_addr varchar (20) NOT NULL ,message_body varchar NOT NULL ,message_attributes varchar NULL ,last_updated timestamp NOT NULL,PRIMARY KEY (repository_name, message_name))</sql><sql name="createTable" db="hsqldb">CREATE CACHED TABLE ${table} (message_name varchar (200) NOT NULL,repository_name varchar (255) NOT NULL,message_state varchar (30) NOT NULL ,error_message varchar (200) NULL ,sender varchar (255) NULL ,recipients varchar NOT NULL ,remote_host varchar (255) NOT NULL ,remote_addr varchar (20) NOT NULL ,message_body varchar NOT NULL ,message_attributes varchar NULL ,last_updated timestamp NOT NULL,PRIMARY KEY (repository_name, message_name))</sql><sql name="createTable" db="mysql">CREATE TABLE ${table} (message_name varchar (200) NOT NULL,repository_name varchar (100) NOT NULL,message_state varchar (30) NOT NULL ,error_message varchar (200) NULL ,sender varchar (255) NULL ,recipients text NOT NULL ,remote_host varchar (255) NOT NULL ,remote_addr varchar (20) NOT NULL ,message_body longblob NOT NULL ,message_attributes longblob NULL ,last_updated datetime NOT NULL,PRIMARY KEY (repository_name, message_name))</sql><sql name="createTable" db="mssql">CREATE TABLE [${table}] ([message_name] [varchar] (200) NOT NULL,[repository_name] [varchar] (255) NOT NULL,[message_state] [varchar] (30) NOT NULL ,[error_message] [varchar] (1000) NULL ,[sender] [varchar] (255) NULL ,[recipients] [text] NOT NULL ,[remote_host] [varchar] (255) NOT NULL ,[remote_addr] [varchar] (20) NOT NULL ,[message_body] [image] NOT NULL ,[message_attributes] [image] NULL ,[last_updated] [datetime] NOT NULL,PRIMARY KEY (repository_name, message_name))</sql><sql name="createTable" db="oracle">CREATE TABLE ${table} (message_name varchar2(200) NOT NULL ,repository_name varchar2(255) NOT NULL ,message_state varchar2(30) NOT NULL ,error_message varchar2(200) NULL ,sender varchar2(255) NULL ,recipients varchar2(1000) NOT NULL ,remote_host varchar2(255) NOT NULL ,remote_addr varchar2(20) NOT NULL ,message_body blob NOT NULL ,message_attributes blob NULL ,last_updated date NOT NULL ,PRIMARY KEY (repository_name, message_name))</sql><sql name="createTable" db="dm">CREATE TABLE ${table} (message_name varchar2(200) NOT NULL ,repository_name varchar2(255) NOT NULL ,message_state varchar2(30) NOT NULL ,error_message varchar2(200) NULL ,sender varchar2(255) NULL ,recipients varchar2(1000) NOT NULL ,remote_host varchar2(255) NOT NULL ,remote_addr varchar2(20) NOT NULL ,message_body blob NOT NULL ,message_attributes blob NULL ,last_updated date NOT NULL ,PRIMARY KEY (repository_name, message_name))</sql><sql name="createTable" db="postgresql">CREATE TABLE ${table} (message_name varchar (200) NOT NULL,repository_name varchar (255) NOT NULL,message_state varchar (30) NOT NULL ,error_message varchar (200) NULL ,sender varchar (255) NULL ,recipients text NOT NULL ,remote_host varchar (255) NOT NULL ,remote_addr varchar (20) NOT NULL ,message_body bytea NOT NULL ,message_attributes bytea NULL ,last_updated timestamp NOT NULL,PRIMARY KEY (repository_name, message_name))</sql><sql name="createTable" db="sapdb">CREATE TABLE ${table} (message_name varchar (200) NOT NULL,repository_name varchar (255) NOT NULL,message_state varchar (30) NOT NULL ,error_message varchar (200) NULL ,sender varchar (255) NULL ,recipients long NOT NULL ,remote_host varchar (255) NOT NULL ,remote_addr varchar (20) NOT NULL ,message_body long byte NOT NULL ,message_attributes long byte NULL ,last_updated date NOT NULL,PRIMARY KEY (repository_name, message_name))</sql><sql name="createTable" db="db2">CREATE TABLE ${table} (message_name varchar(200) NOT NULL ,repository_name varchar(255) NOT NULL ,message_state varchar(30) NOT NULL ,error_message varchar(200) ,sender varchar(255) ,recipients varchar(1000) NOT NULL ,remote_host varchar(100) NOT NULL ,remote_addr varchar(20) NOT NULL ,message_body blob NOT NULL ,message_attributes blob ,last_updated timestamp NOT NULL ,PRIMARY KEY (repository_name, message_name))</sql><sql name="createTable" db="ingres">CREATE TABLE ${table} (message_name varchar (200) NOT NULL,repository_name varchar (255) NOT NULL,message_state varchar (30) NOT NULL ,error_message varchar (200) ,sender varchar (255) ,recipients LONG VARCHAR NOT NULL ,remote_host varchar (255) NOT NULL ,remote_addr varchar (20) NOT NULL ,message_body LONG BYTE NOT NULL ,message_attributes LONG BYTE ,last_updated DATE NOT NULL)</sql><sql name="createTable" db="derby">CREATE TABLE ${table} (message_name varchar (200) NOT NULL,repository_name varchar (255) NOT NULL,message_state varchar (30) NOT NULL ,error_message varchar (200) ,sender varchar (255) ,recipients long varchar NOT NULL ,remote_host varchar (255) NOT NULL ,remote_addr varchar (20) NOT NULL ,message_body blob NOT NULL ,message_attributes blob ,last_updated timestamp NOT NULL,PRIMARY KEY (repository_name, message_name))</sql>
</sqlDefs><!-- SQL statements to support the BayesianAnalysis and the BayesianAnalysisFeeder mailets -->
<!-- -->
<sqlDefs name="org.apache.james.util.JDBCBayesianAnalyzer"><sql name="hamTableName">bayesiananalysis_ham</sql><sql name="spamTableName">bayesiananalysis_spam</sql><sql name="messageCountsTableName">bayesiananalysis_messagecounts</sql><!-- Statements used to retrieve the message counts. --><sql name="selectMessageCounts">SELECT HAMCOUNT, SPAMCOUNT FROM bayesiananalysis_messagecounts</sql><!-- Statements used to initialize the message counts. --><sql name="initializeMessageCounts">INSERT INTO bayesiananalysis_messagecounts (HAMCOUNT, SPAMCOUNT) VALUES (0,0)</sql><!-- Statements used to update the ham message counts. --><sql name="updateHamMessageCounts">UPDATE bayesiananalysis_messagecounts SET HAMCOUNT=(HAMCOUNT + ?)</sql><!-- Statements used to update the spam message counts. --><sql name="updateSpamMessageCounts">UPDATE bayesiananalysis_messagecounts SET SPAMCOUNT=(SPAMCOUNT + ?)</sql><!-- Statements used to retrieve the ham token counts. --><sql name="selectHamTokens">SELECT TOKEN, OCCURRENCES FROM bayesiananalysis_ham</sql><!-- Statements used to retrieve the spam token counts. --><sql name="selectSpamTokens">SELECT TOKEN, OCCURRENCES FROM bayesiananalysis_spam</sql><!-- Statements used to insert the ham token counts. --><sql name="insertHamToken">INSERT INTO bayesiananalysis_ham (TOKEN, OCCURRENCES) VALUES (?,?)</sql><!-- Statements used to insert the spam token counts. --><sql name="insertSpamToken">INSERT INTO bayesiananalysis_spam (TOKEN, OCCURRENCES) VALUES (?,?)</sql><!-- Statements used to update the ham token counts. --><sql name="updateHamToken">UPDATE bayesiananalysis_ham SET OCCURRENCES=(OCCURRENCES + ?) WHERE (TOKEN=?)</sql><!-- Statements used to update the spam token counts. --><sql name="updateSpamToken">UPDATE bayesiananalysis_spam SET OCCURRENCES=(OCCURRENCES + ?) WHERE (TOKEN=?)</sql><!-- Statements used to delete ham tokens. --><sql name="deleteHamTokens">DELETE FROM bayesiananalysis_ham</sql><!-- Statements used to delete spam tokens. --><sql name="deleteSpamTokens">DELETE FROM bayesiananalysis_spam</sql><!-- Statements used to delete message counts. --><sql name="deleteMessageCounts">DELETE FROM bayesiananalysis_messagecounts</sql><!-- Statements used to create the "ham" table (the 'token' field must be case sensitive). --><sql name="createHamTable" db="mysql">CREATE TABLE bayesiananalysis_ham (token varchar(128) binary NOT NULL default '',occurrences int(11) NOT NULL default '0',PRIMARY KEY (token)) TYPE=InnoDB</sql><sql name="createHamTable" db="mssql">CREATE TABLE [bayesiananalysis_ham] ([token] [varchar] (128) COLLATE Latin1_General_CS_AS NOT NULL,[occurrences] [int] NOT NULL default (0),PRIMARY KEY (token))</sql><sql name="createHamTable" db="derby">CREATE TABLE bayesiananalysis_ham (token varchar(128) NOT NULL,occurrences INTEGER NOT NULL default 0,PRIMARY KEY (token))</sql><sql name="createHamTable" db="postgresql">CREATE TABLE bayesiananalysis_ham (token varchar(128) NOT NULL,occurrences int NOT NULL default 0,PRIMARY KEY (token))</sql><!-- Statements used to create the "spam" table (the 'token' field must be case sensitive). --><sql name="createSpamTable" db="mysql">CREATE TABLE bayesiananalysis_spam (token varchar(128) binary NOT NULL default '',occurrences int(11) NOT NULL default '0',PRIMARY KEY (token)) TYPE=InnoDB</sql><sql name="createSpamTable" db="mssql">CREATE TABLE [bayesiananalysis_spam] ([token] [varchar] (128) COLLATE Latin1_General_CS_AS NOT NULL,[occurrences] [int] NOT NULL default (0),PRIMARY KEY (token))</sql><sql name="createSpamTable" db="derby">CREATE TABLE bayesiananalysis_spam (token varchar (128) NOT NULL,occurrences INTEGER  NOT NULL default 0,PRIMARY KEY (token))</sql><sql name="createSpamTable" db="postgresql">CREATE TABLE bayesiananalysis_spam (token varchar (128) NOT NULL,occurrences int  NOT NULL default 0,PRIMARY KEY (token))</sql><!-- Statements used to create the "message counts" table. --><sql name="createMessageCountsTable" db="mysql">CREATE TABLE bayesiananalysis_messagecounts (hamcount int(11) NOT NULL default '0',spamcount int(11) NOT NULL default '0') TYPE=InnoDB</sql><sql name="createMessageCountsTable" db="mssql">CREATE TABLE [bayesiananalysis_messagecounts] ([hamcount] [int] NOT NULL default (0),[spamcount] [int] NOT NULL default (0))</sql><sql name="createMessageCountsTable" db="derby">CREATE TABLE bayesiananalysis_messagecounts (hamcount INTEGER NOT NULL default 0,spamcount INTEGER  NOT NULL default 0)</sql><sql name="createMessageCountsTable" db="postgresql">CREATE TABLE bayesiananalysis_messagecounts (hamcount int NOT NULL default 0,spamcount int  NOT NULL default 0)</sql>
</sqlDefs><!-- SQL statements to support the WhiteListManager mailet and the IsInWhiteList matcher -->
<!-- -->
<sqlDefs name="WhiteList"><sql name="whiteListTableName">whitelist</sql><!-- Statements used to retrieve a single entry. --><sql name="selectByPK">SELECT localUser, localHost FROM whitelist where (localUser=? AND localHost=? AND remoteUser=? AND remoteHost=?)</sql><!-- Statements used to all entries by sender address. --><sql name="selectBySender">SELECT remoteUser, remoteHost FROM whitelist where (localUser=? AND localHost=?) ORDER BY remoteUser, remoteHost</sql><!-- Statements used to insert an entry. --><sql name="insert">INSERT INTO whitelist (localUser, localHost, remoteUser, remoteHost) VALUES (?,?,?,?)</sql><!-- Statements used to delete an entry. --><sql name="deleteByPK">DELETE FROM whitelist where (localUser=? AND localHost=? AND remoteUser=? AND remoteHost=?)</sql><!-- Statements used to create the "whitelist" table. --><sql name="createWhiteListTable" db="hypersonic">CREATE TABLE whitelist (localUser varchar (64) NOT NULL,localHost varchar (255) NOT NULL,remoteUser varchar (64) NOT NULL,remoteHost varchar (255) NOT NULL,PRIMARY KEY (localUser, localHost, remoteUser, remoteHost))    </sql><sql name="createWhiteListTable" db="hsqldb">CREATE CACHED TABLE ${table} (CREATE TABLE whitelist (localUser varchar (64) NOT NULL,localHost varchar (255) NOT NULL,remoteUser varchar (64) NOT NULL,remoteHost varchar (255) NOT NULL,PRIMARY KEY (localUser, localHost, remoteUser, remoteHost))    </sql><sql name="createWhiteListTable" db="mysql">CREATE TABLE whitelist (localUser varchar (64) NOT NULL,localHost varchar (255) character set latin1 NOT NULL,remoteUser varchar (64) NOT NULL,remoteHost varchar (255) character set latin1 NOT NULL,PRIMARY KEY (localUser, localHost, remoteUser, remoteHost)) TYPE=InnoDB</sql><sql name="createWhiteListTable" db="mssql">CREATE TABLE [whitelist] ([localUser] [varchar] (64) NOT NULL,[localHost] [varchar] (255) NOT NULL,[remoteUser] [varchar] (64) NOT NULL,[remoteHost] [varchar] (255) NOT NULL,PRIMARY KEY (localUser, localHost, remoteUser, remoteHost))</sql><sql name="createWhiteListTable" db="oracle">CREATE TABLE whitelist (localUser varchar (64) NOT NULL,localHost varchar (255) NOT NULL,remoteUser varchar (64) NOT NULL,remoteHost varchar (255) NOT NULL,PRIMARY KEY (localUser, localHost, remoteUser, remoteHost))</sql><sql name="createWhiteListTable" db="dm">CREATE TABLE whitelist (localUser varchar (64) NOT NULL,localHost varchar (255) NOT NULL,remoteUser varchar (64) NOT NULL,remoteHost varchar (255) NOT NULL,PRIMARY KEY (localUser, localHost, remoteUser, remoteHost))</sql><sql name="createWhiteListTable" db="postgresql">CREATE TABLE whitelist (localUser varchar (64) NOT NULL,localHost varchar (255) NOT NULL,remoteUser varchar (64) NOT NULL,remoteHost varchar (255) NOT NULL,PRIMARY KEY (localUser, localHost, remoteUser, remoteHost))</sql><sql name="createWhiteListTable" db="sapdb">CREATE TABLE whitelist (localUser varchar (64) NOT NULL,localHost varchar (255) NOT NULL,remoteUser varchar (64) NOT NULL,remoteHost varchar (255) NOT NULL,PRIMARY KEY (localUser, localHost, remoteUser, remoteHost))</sql><sql name="createWhiteListTable" db="db2">CREATE TABLE whitelist (localUser varchar (64) NOT NULL,localHost varchar (255) NOT NULL,remoteUser varchar (64) NOT NULL,remoteHost varchar (255) NOT NULL,PRIMARY KEY (localUser, localHost, remoteUser, remoteHost))</sql><sql name="createWhiteListTable" db="ingres">CREATE TABLE whitelist (localUser varchar (64) NOT NULL,localHost varchar (255) NOT NULL,remoteUser varchar (64) NOT NULL,remoteHost varchar (255) NOT NULL,PRIMARY KEY (localUser, localHost, remoteUser, remoteHost))</sql><sql name="createWhiteListTable" db="derby">CREATE TABLE whitelist (localUser varchar (64) NOT NULL,localHost varchar (255) NOT NULL,remoteUser varchar (64) NOT NULL,remoteHost varchar (255) NOT NULL,PRIMARY KEY (localUser, localHost, remoteUser, remoteHost))</sql></sqlDefs></sqlResources>

 关键字dm，其实就是复制一下oracle的sql，然后有特殊语句就自己修改一下

启动报错：

如果启动报错，可以在james-2.3.2\apps\james\logs查看日志

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