(linux) i am looking for the driver name

2011 5 23
1 个回答
6 次查看（30 天）

0 个投票

hi folks,
this is the messge which i get when trying to connect to a database. can you tell me which driver name is beeing requested ?
thanks
------>
conn = database('nameofdatabank',XXXX, XXXX,...
'twz1.jdbc.mysql.jdbcMysqlDriver','jdbc:mysql://xxxx.xxx.ch:3306/XXXXX')
conn =
Instance: 'xxxxxx'
UserName: 'XXXX'
Driver: []
URL: []
Constructor: [1x1 com.mathworks.toolbox.database.databaseConnect]
Message: [1x76 char]
Handle: 0
TimeOut: []
AutoCommit: 'off'
Type: 'Database Object'
>> conn.Message
ans =
JDBC Driver Error: twz1.jdbc.mysql.jdbcMysqlDriver. Driver Not Found/Loaded.

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回答（1 个）

Titus Edelhofer
Titus Edelhofer 2011-5-23

0 个投票

Hi, typically the driver comes as some jar file (e.g. mysql-connector-java-5.1.5-bin.jar). You will need to make this accessible in MATLAB by adding it to the java class path, either dynamically

javaaddpath /home/hansueli/mysql-connector-blabla.jar

or by adding the full path to the static classpath:

edit classpath.txt

and add the full path to the .jar file. The first one has to be done every time, the second one is permanent (requires restart of MATLAB).

Titus

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Hansueli
Hansueli
2011-5-23

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