Bugs item #597656, was opened at 2002-08-20 04:06
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Category: JBossCMP
>Group: v3.0 Rabbit Hole
>Status: Closed
>Resolution: Invalid
Priority: 5
Submitted By: vishal mehta (attachvishal1)
Assigned to: Dain Sundstrom (dsundstrom)
Summary: dynamic-ql
Initial Comment:
I tried tried to implement ejbHomeSelectInStates method
given with the jBoss 3.0 documentation but jboss is throwing
ejbql.ParseException exception.I have defined
ejbSelectGeneric both in ejb-jar.xml(making empty ejb-ql entry)
and jbosscmp-jdbc.xml(defining method as <dynamic-ql/>) and
abstract method inside bean taking string and array of object as
parameters.
Inside the bean i passed array of Long object
and the dynamic sql.
Thats what Jboss throws the moment it
starts parsing the sql passed as string to ejbSelectGeneric
method
09:37:22,484 DEBUG [ejbSelectGeneric]
DYNAMIC-QL: SELECT OBJECT(o) FROM
cnConstantSchema AS o WHERE o.cnConstant IN(?1 , ?2 , ?3
, ?4 , ?5)
09:37:24,078 ERROR [STDERR]
javax.ejb.FinderException: Error compiling ejbql:
org.jboss.ejb.plugins.cmp.ejbql.ParseException:
Encountered "o.cnConstant" at line 1, column 53.
Was
expecting one of:
"NOT" ...
<STRING_VALUED_PATH> ...
<COLLECTION_VALUED_PATH> ...
"(" ...
"CONCAT" ...
"SUBSTRING" ...
"UCASE" ...
"LCASE" ...
<BOOLEAN_VALUED_PATH> ...
<DATETIME_VALUED_PATH> ...
<VALUE_CLASS_VALUED_PATH> ...
<ENTITY_VALUED_PATH> ...
<IDENTIFICATION_VARIABLE> ...
<NUMERIC_VALUED_PATH> ...
09:37:24,265
ERROR [STDERR] at
org.jboss.ejb.plugins.cmp.jdbc.JDBCDynamicQLQuery.execute(JDBCDynamicQLQuery.java:82)
09:37:24,296
ERROR [STDERR] at
org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCSelectorBridge.execute(JDBCSelectorBridge.java:64)
09:37:24,312
ERROR [STDERR] at
org.jboss.ejb.plugins.cmp.bridge.EntityBridgeInvocationHandler.invoke(EntityBridgeInvocationHandler.java:95)
09:37:24,312
ERROR [STDERR] at
org.jboss.proxy.compiler.Runtime.invoke(Runtime.java:59)
thats
what i declared in ejb-jar.xml
ejb-jar.xml
<entity>
<ejb-
name>uk.co.isesolutions.apps.ccd.cnconstant.entity.CnConstant</ejb-
name>
<local-home>.......................
<abstract-schema-
name>cnConstantSchema</abstract-schema-
name>
<cmp-field><field-name>cnConstant</field-
name></cmp-field>
<cmp-field><field-
name>activeFlg</field-name></cmp-field>
<cmp-
field><field-name>usedFlg</field-name></cmp-
field>
<cmp-field><field-name>cnConstant_Link</field-
name></cmp-field>
<query>
<query-
method>
<method-name>ejbSelectGeneric</method-
name>
<method-params>
<method-
param>java.lang.String</method-param>
<method-
param>java.lang.Object[]</method-param>
</method-
params>
</query-method>
<ejb-
ql/>
</query>
</entity>
and thats what in
jbosscmp-jdbc.xml
<entity>
<ejb-
name>uk.co.isesolutions.apps.ccd.cnconstant.entity.CnConstant</ejb-
name>
<table-name>CNCONSTANT</table-
name>
<read-only>true</read-only>
<cmp-
field>
<field-name>cnConstant</field-name>
<column-
name>CNCONSTANT</column-name>
<sql-
type>NUMBER(12)</sql-type>
</cmp-field>
<cmp-
field>
.................
----------------------------------------------------------------------
>Comment By: Dain Sundstrom (dsundstrom)
Date: 2002-09-03 11:20
Message:
Logged In: YES
user_id=251431
I assume you have fixed your problem as you did not respond
to my question.
In the newest version of JBoss I added support for other
data types in in clauses. See change note [ 599955 ]
JBossQL Enhancements for more information.
----------------------------------------------------------------------
Comment By: Dain Sundstrom (dsundstrom)
Date: 2002-08-23 19:27
Message:
Logged In: YES
user_id=251431
What is the tyoe of o.cnConstant?
The IN clause only supports Strings, so Longs won't work.
You could construct a where clause that uses =s and ORs.
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