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Posted to issues@guacamole.apache.org by "Nick Couchman (Jira)" <ji...@apache.org> on 2020/04/02 23:19:00 UTC
[jira] [Commented] (GUACAMOLE-942) MySQL JDBC contains an invalid
SQL Query (no RDP Start possible)
[ https://issues.apache.org/jira/browse/GUACAMOLE-942?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17074143#comment-17074143 ]
Nick Couchman commented on GUACAMOLE-942:
-----------------------------------------
[~bluhm]: I'm going to close this issue out for the time being. If you're able to reproduce it please feel free to re-open. Based on the fact that a new install works fine and we haven't heard of other users having this issue I wonder if there was just something slightly wrong within the database.
> MySQL JDBC contains an invalid SQL Query (no RDP Start possible)
> ----------------------------------------------------------------
>
> Key: GUACAMOLE-942
> URL: https://issues.apache.org/jira/browse/GUACAMOLE-942
> Project: Guacamole
> Issue Type: Bug
> Components: guacamole-auth-jdbc-mysql
> Affects Versions: 1.1.0
> Environment: CentOS 8
> Tomcat 9.0.30
> Guacamole 1.1.0, freshly upgraded from 0.9.14.
> LDAP backend
> JDBC MySQL connector 5.1.46 to MariaDB.
> Reporter: Stefan Bluhm
> Priority: Major
> Fix For: 1.2.0
>
> Attachments: catalina.zip
>
>
> After logging in and selecting an RDP connection, the connection fails with:
>
> "The remote desktop server is currently not unreachable."...
>
> The catalona.out log shows the following error:
> {code:none}
> 17:02:02.435 [http-nio-8080-exec-3] ERROR o.a.g.rest.RESTExceptionMapper - Unexpected internal error:
> ### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'AND
> (
> guacamole_connection_permission.entity_id = 7
> ' at line 19
> ### The error may exist in org/apache/guacamole/auth/jdbc/connection/ConnectionMapper.xml
> ### The error may involve defaultParameterMap
> ### The error occurred while setting parameters
> ### SQL: SELECT guacamole_connection.connection_id, guacamole_connection.connection_name, parent_id, protocol, max_connections, max_connections_per_user, proxy_hostname, proxy_port, proxy_encryption_method, connection_weight, failover_only, MAX(start_date) AS last_active FROM guacamole_connection JOIN guacamole_connection_permission ON guacamole_connection_permission.connection_id = guacamole_connection.connection_id LEFT JOIN guacamole_connection_history ON guacamole_connection_history.connection_id = guacamole_connection.connection_id WHERE guacamole_connection.connection_id IN AND ( guacamole_connection_permission.entity_id = ? ) AND permission = 'READ' GROUP BY guacamole_connection.connection_id; SELECT primary_connection_id, guacamole_sharing_profile.sharing_profile_id FROM guacamole_sharing_profile JOIN guacamole_sharing_profile_permission ON guacamole_sharing_profile_permission.sharing_profile_id = guacamole_sharing_profile.sharing_profile_id WHERE primary_connection_id IN AND ( entity_id = ? ) AND permission = 'READ'; SELECT guacamole_connection_attribute.connection_id, attribute_name, attribute_value FROM guacamole_connection_attribute JOIN guacamole_connection_permission ON guacamole_connection_permission.connection_id = guacamole_connection_attribute.connection_id WHERE guacamole_connection_attribute.connection_id IN AND ( entity_id = ? ) AND permission = 'READ';
> ### Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'AND
> (
> guacamole_connection_permission.entity_id = 7
> ' at line 19
> {code}
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