[CODE] CREATE TABLE `umlssnmi` (
`AUIS` varchar(20) NOT NULL default ”,
`CUI` varchar(20) NOT NULL default ”,
`CODE` varchar(20) NOT NULL default ”,
`TTY` varchar(5) NOT NULL default ”,
`STR` varchar(255) NOT NULL default ”,
`HIER` varchar(255) NOT NULL default ”,
`PROF` tinyint(2) NOT NULL default ‘0′,
`AXE` char(1) NOT NULL default ‘D’,
PRIMARY KEY (`AUIS`),
KEY `CODE` (`CODE`),
KEY `TTY` (`TTY`),
KEY `CUI` (`CUI`),
KEY `AXE` (`AXE`)
) TYPE=MyISAM;

CREATE TABLE `whoart` (
`AUIW` varchar(10) NOT NULL default ”,
`CODE` varchar(10) NOT NULL default ”,
`STR` varchar(255) NOT NULL default ”,
`FSTR` varchar(255) NOT NULL default ”,
`SOC` varchar(5) NOT NULL default ”,
`SEMTYPE` varchar(5) NOT NULL default ”,
`SRC` enum(’WA’,'CIM’) NOT NULL default ‘WA’,
PRIMARY KEY (`AUIW`),
KEY `SOC` (`SOC`),
KEY `CODE` (`CODE`)
) TYPE=MyISAM;
[/CODE]

Knowing that I have the following table which has like clès primary both clès primary of the tables the preceding one.

[CODE] CREATE TABLE `wasnmi` (
`AUIW` varchar(20) NOT NULL default ”,
`AUIS` varchar(20) NOT NULL default ”,
`MODIF` varchar(10) default NULL,
`SRC` enum(’S',’MW’,'MS’,'MA’) NOT NULL default ‘S’,
PRIMARY KEY (`AUIW`,`AUIS`),
KEY `MOD` (`SRC`),
KEY `MODIF` (`MODIF`)
) TYPE=MyISAM;

[/CODE]

knowing that cardinality between these tables and ManyToMany, my question and to know if so that I can make a join

between my tables I must create tables intermédiates which contain that the primary keys like umlssnmi_wasnmi kind

and whoart_wasnmi for example, and to make @JoinTable; or the table “wasnmi” will join the tables.

I tried to implement :

For table WHOART:

[CODE] public class TermSource implements Serializable {
[…]
@OneToMany (mappedBy=”auiw”)
private Collection<TermProjPK> termProjPks;

public Collection<TermProjPK> getTermProjPks() {
return termProjPks;
}

public void setTermProjPks(Collection<TermProjPK> termProjPks) {
this.termProjPks = termProjPks;
}
[…]
}
[/CODE]For UMLSSNMI table:
[CODE]

public class SnomedInter implements Serializable {
[…]
@OneToMany (mappedBy=”auis”)
private Collection<TermProjPK> termProjPks;

public Collection<TermProjPK> getTermProjPks() {
return termProjPks;
}

public void setTermProjPks(Collection<TermProjPK> termProjPks) {
this.termProjPks = termProjPks;
}
[…]
}[/CODE]

The TermProjPK class which contains the primary keys of table WASNMI:

[CODE] @Embeddable
public class TermProjPK implements Serializable {
[…]
@ManyToOne
@JoinColumn(name = “AUIW”, nullable = false)
private String auiw;
private Collection<TermSource> termSources;

public Collection<TermSource> getTermSources() {
return termSources;
}

public void setTermSources(Collection<TermSource> termSources) {
this.termSources = termSources;
}
@ManyToOne
@JoinColumn(name = “AUIS”, nullable = false)
private String auis;
private Collection<SnomedInter> snomedInters;

public Collection<SnomedInter> getSnomedInters() {
return snomedInters;
}

public void setSnomedInters(Collection<SnomedInter> snomedInters) {
this.snomedInters = snomedInters;
}
[…]
}[/CODE]

For WASNMI table:
[CODE] public class TermProj implements Serializable {

@EmbeddedId
protected TermProjPK termProjPK;

@Column(name = “MODIF”)
private String modif;

@Column(name = “SRC”, nullable = false)
private String src;
[…]
}[/CODE]

That does not function, because I do not know how I can reach the fields ` MODIF’ and ` SRC’ of the table ` WASNMI’ starting from TermSource object.

Somebody already made there?. I thank you in advance