[JBoss-user] [Persistence CMP/JBoss] - Re: EJB-QL Finder method error
I think I solved the problem. I used a MySQL 4.0.15 DB. This DB does not support subqueries. MySQL 4.1.x should do it, but at this is at the moment at alpha stage. I tried it with MSSQL DB and it worked. Does anybody know if Postgres does support subqueries? View the original post : http://www.jboss.org/index.html?module=bbop=viewtopicp=3838593#3838593 Reply to the post : http://www.jboss.org/index.html?module=bbop=postingmode=replyp=3838593 --- This SF.Net email is sponsored by the new InstallShield X. From Windows to Linux, servers to mobile, InstallShield X is the one installation-authoring solution that does it all. Learn more and evaluate today! http://www.installshield.com/Dev2Dev/0504 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Persistence CMP/JBoss] - Re: EJB-QL Finder method error
Sorry that I waited that long for an answer (I did not notice your answer loubyansky) The output in DEBUG mode is as follows : | 2004-06-12 23:00:52,057 DEBUG [org.apache.struts.action.RequestProcessor] Looking for Action instance for class moduledb.actions.ModStudAction | 2004-06-12 23:00:52,057 DEBUG [org.apache.struts.action.RequestProcessor] Creating new Action instance | 2004-06-12 23:00:52,067 TRACE [org.jboss.system.Registry] lookup -1275511181=jboss.j2ee:jndiName=moduledb/ModuleManager,service=EJB | 2004-06-12 23:00:52,067 TRACE [org.jboss.system.Registry] lookup -1275511181=jboss.j2ee:jndiName=moduledb/ModuleManager,service=EJB | 2004-06-12 23:00:52,077 DEBUG [org.jboss.ejb.plugins.cmp.jdbc.JDBCFindByPrimaryKeyQuery.ModuleBean#findByPrimaryKey] Executing SQL: SELECT id FROM ModuleBean WHERE id=? | 2004-06-12 23:00:52,107 DEBUG [org.jboss.ejb.plugins.cmp.jdbc.JDBCLoadEntityCommand.ModuleBean] Executing SQL: SELECT name, description, ectsCredits, content, grade, link, literature, objectives, semester, abbreviation, remarks, activityConfirmation, examType, learnType FROM ModuleBean WHERE (id=?) | 2004-06-12 23:00:52,207 TRACE [org.jboss.system.Registry] lookup -1275511181=jboss.j2ee:jndiName=moduledb/ModuleManager,service=EJB | 2004-06-12 23:00:52,207 DEBUG [org.jboss.ejb.plugins.cmp.jdbc.JDBCFindByPrimaryKeyQuery.ModuleBean#findByPrimaryKey] Executing SQL: SELECT id FROM ModuleBean WHERE id=? | 2004-06-12 23:00:52,237 DEBUG [org.jboss.ejb.plugins.cmp.jdbc.JDBCEJBQLQuery.UserBean#findByModule] Executing SQL: SELECT t0_u.id FROM UserBean t0_u WHERE ((t2_u_takenModules_RELATION_TABLE.UserBean IS NOT NULL AND t2_u_takenModules_RELATION_TABLE.ModuleBean=?)) | 2004-06-12 23:00:52,297 DEBUG [org.jboss.ejb.plugins.cmp.jdbc.JDBCEJBQLQuery.UserBean#findByModule] Find failed | java.sql.SQLException: General error, message from server: Unknown table 't2_u_takenModules_RELATION_TABLE' in where clause | at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:1905) | at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1109) | at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1203) | at com.mysql.jdbc.Connection.execSQL(Connection.java:2090) | Thanks for any help in advance View the original post : http://www.jboss.org/index.html?module=bbop=viewtopicp=3838575#3838575 Reply to the post : http://www.jboss.org/index.html?module=bbop=postingmode=replyp=3838575 --- This SF.Net email is sponsored by the new InstallShield X. From Windows to Linux, servers to mobile, InstallShield X is the one installation-authoring solution that does it all. Learn more and evaluate today! http://www.installshield.com/Dev2Dev/0504 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Persistence CMP/JBoss] - Re: EJB-QL Finder method error
I have go tables for the entity beans and the relationship. But no table t2_u_takenModules_RELATION_TABLE is created. The table created from jboss for this relation is called Module_taken_Student_takes. Is there a possibility that i can specifiy the sql query by my own instead letting it create via QL? View the original post : http://www.jboss.org/index.html?module=bbop=viewtopicp=3838468#3838468 Reply to the post : http://www.jboss.org/index.html?module=bbop=postingmode=replyp=3838468 --- This SF.Net email is sponsored by the new InstallShield X. From Windows to Linux, servers to mobile, InstallShield X is the one installation-authoring solution that does it all. Learn more and evaluate today! http://www.installshield.com/Dev2Dev/0504 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Persistence CMP/JBoss] - Re: EJB-QL Finder method error
What query is generated/executed? You could use declared-sql in jbosscmp-jdbc.xml. It's covered in CMP docs. But this is a configuration problem. View the original post : http://www.jboss.org/index.html?module=bbop=viewtopicp=3838474#3838474 Reply to the post : http://www.jboss.org/index.html?module=bbop=postingmode=replyp=3838474 --- This SF.Net email is sponsored by the new InstallShield X. From Windows to Linux, servers to mobile, InstallShield X is the one installation-authoring solution that does it all. Learn more and evaluate today! http://www.installshield.com/Dev2Dev/0504 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Persistence CMP/JBoss] - Re: EJB-QL Finder method error
No bug. No workaround. You just have to get the syntax right. If you want someone to help you out, you have to list the related parts from both jboss.xml and jbosscmp-jdbc.xml. /G View the original post : http://www.jboss.org/index.html?module=bbop=viewtopicp=3838380#3838380 Reply to the post : http://www.jboss.org/index.html?module=bbop=postingmode=replyp=3838380 --- This SF.Net email is sponsored by the new InstallShield X. From Windows to Linux, servers to mobile, InstallShield X is the one installation-authoring solution that does it all. Learn more and evaluate today! http://www.installshield.com/Dev2Dev/0504 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Persistence CMP/JBoss] - Re: EJB-QL Finder method error
Thanks for your fast reply. The jboss.xml: | ?xml version=1.0 encoding=UTF-8? | jboss | security-domainjava:/jaas/moduledb2/security-domain | enterprise-beans | session | ejb-nameUserManager/ejb-name | jndi-namemoduledb/UserManager/jndi-name | ejb-local-ref | ejb-ref-nameejb/UserBean/ejb-ref-name | jndi-namemoduledb/UserBean/jndi-name | /ejb-local-ref | ejb-local-ref | ejb-ref-nameejb/ModuleBean/ejb-ref-name | jndi-namemoduledb/ModuleBean/jndi-name | /ejb-local-ref | /session | session | ejb-nameAdministration/ejb-name | jndi-namemoduledb/Administration/jndi-name | ejb-local-ref | ejb-ref-nameejb/UserBean/ejb-ref-name | jndi-namemoduledb/UserBean/jndi-name | /ejb-local-ref | ejb-local-ref | ejb-ref-nameejb/ModuleBean/ejb-ref-name | jndi-namemoduledb/ModuleBean/jndi-name | /ejb-local-ref | /session | session | ejb-nameModuleManager/ejb-name | jndi-namemoduledb/ModuleManager/jndi-name | ejb-local-ref | ejb-ref-nameejb/UserBean/ejb-ref-name | jndi-namemoduledb/UserBean/jndi-name | /ejb-local-ref | ejb-local-ref | ejb-ref-nameejb/ModuleBean/ejb-ref-name | jndi-namemoduledb/ModuleBean/jndi-name | /ejb-local-ref | /session | entity | ejb-nameUserBean/ejb-name | jndi-namemoduledb/UserBean/jndi-name | /entity | entity | ejb-nameModuleBean/ejb-name | jndi-namemoduledb/ModuleBean/jndi-name | /entity | entity | ejb-nameRatingBean/ejb-name | jndi-namemoduledb/RatingBean/jndi-name | /entity | entity | ejb-nameFieldOfStudyBean/ejb-name | jndi-namemoduledb/FieldOfStudyBean/jndi-name | /entity | /enterprise-beans | /jboss | jbosscmp-jdbc.xml: | ?xml version=1.0 encoding=UTF-8? | !DOCTYPE jbosscmp-jdbc PUBLIC -//JBoss//DTD JBOSSCMP-JDBC 3.0//EN |http://www.jboss.org/j2ee/dtd/jbosscmp-jdbc_3_0.dtd; | jbosscmp-jdbc | defaults | datasourcejava:/MySqlDS/datasource | datasource-mappingmySQL/datasource-mapping | create-tabletrue/create-table | remove-tablefalse/remove-table | !-- | datasourcejava:/DefaultDS/datasource | datasource-mappingHypersonic SQL/datasource-mapping | create-tabletrue/create-table | remove-tablefalse/remove-table | -- | /defaults | enterprise-beans | entity | ejb-nameModuleBean/ejb-name | cmp-field | field-namedescription/field-name | !--column-nameDESCRIPTION/column-name-- | jdbc-typeVARCHAR/jdbc-type | sql-typeTEXT/sql-type | /cmp-field | cmp-field | field-namecontent/field-name | jdbc-typeVARCHAR/jdbc-type | sql-typeTEXT/sql-type | /cmp-field | cmp-field | field-namecontent/field-name | jdbc-typeVARCHAR/jdbc-type | sql-typeTEXT/sql-type | /cmp-field | cmp-field | field-nameliterature/field-name | jdbc-typeVARCHAR/jdbc-type | sql-typeTEXT/sql-type | /cmp-field | cmp-field | field-nameobjectives/field-name | jdbc-typeVARCHAR/jdbc-type | sql-typeTEXT/sql-type | /cmp-field | cmp-field | field-nameremarks/field-name | jdbc-typeVARCHAR/jdbc-type | sql-typeTEXT/sql-type |
