java.sql.SQLException: Parameter index out of bounds.
  2 is not between valid values of 1 and 1

@JoinTable(name = "SYS_GROUPS_USERS", joinColumns = @JoinColumn(name = "USERID", referencedColumnName = "`uid`"), inverseJoinColumns = @JoinColumn(name = "GROUPID", referencedColumnName = "GROUPID"))

@ManyToMany(fetch = FetchType.LAZY)
@JoinTable(name = "SYS_GROUPS_USERS", joinColumns = @JoinColumn(name = "USERID"), inverseJoinColumns = @JoinColumn(name = "GROUPID"))

<class abstract="true" name="Customer">
	<composite-id class="PersonID" name="id">
		<key-property column="NR_RZBK" name="num" />
		<key-property column="TXT_OID" name="name" />
	</composite-id>
	<union-subclass name="CarBuyer">
		<property column="PID" name="pid" update="false" />
		<property column="TXT_OID_TESTB" name="sellerName" />
		<many-to-one cascade="persist, merge, save-update" class="Seller"
			insert="false" name="seller" update="false">
			<column name="NR_RZBK" />
			<column name="TXT_OID_TESTB" />
		</many-to-one>
	</union-subclass>
</class>

select
    testc0_.NR_RZBK as NR1_1_,
    testc0_.TXT_OID_TESTB as TXT2_1_,
    testc0_.NR_RZBK as NR1_1_0_,
    testc0_.TXT_OID as TXT2_1_0_,
    testc0_.PID as PID2_0_,
    testc0_.TXT_OID_TESTB as TXT2_2_0_,
    testc0_.NR_RZBK as NR1_2_0_ 
from
    CarBuyer testc0_ 
where
    testc0_.NR_RZBK=? 
    and testc0_.TXT_OID_TESTB=?

public Object readFrom(
        ResultSet rs,
        CollectionPersister persister,
        CollectionAliases descriptor,
        Object owner) throws HibernateException, SQLException {
	Object element = persister.readElement( rs, owner, descriptor.getSuffixedElementAliases(), getSession() );
	if (element!=null) tempList.add(element);
	return element;
}

org.hibernate.persister.collection.AbstractCollectionPersister
.AbstractCollectionPersister(Collection, CollectionRegionAccessStrategy, Configuration, SessionFactoryImplementor)

...
keyColumnNames = new String[keySpan];
keyColumnAliases = new String[keySpan];
int k = 0;
while ( iter.hasNext() ) {
	// NativeSQL: collect key column and auto-aliases
	Column col = ( (Column) iter.next() );
	keyColumnNames[k] = col.getQuotedName(dialect);
	keyColumnAliases[k] = col.getAlias(dialect,table);
	k++;
}

where (a,b) in ( (1,2), (3,4) )

where ( (a=1 AND b=2) OR ( (a=3 AND b=4) )

?SQLINITSTRING=set ansinull on

s.connection().createStatement().execute("set ansinull on");

                <database-object>
                <create>
                sp_procxmode paramHandling, 'chained'
                </create>
                <drop/>
                </database-object>

Deployment "persistence.unit:unitName=lobtest.ear/
lobtest-ejb-1.0-SNAPSHOT.jar#lobtest-jpa-jndi" is in error due to the following reason(s):
java.lang.SecurityException: class 
"com.redhat.gss.lobtest.jpa.Item$$EnhancerByCGLIB$$defd1a7f"'s signer information does not 
match signer information of other classes in the same package

                @QueryHint(name = "org.hibernate.timeout", value = "100")

net/sf/ehcache/CacheException

Could not instantiate connection provider: " + providerClass

MimeMultipart bodyRootMultipart = new MimeMultipart("related");

MimeMultipart bodyRootMultipart = new MimeMultipart("mixed");