Oracle functions mapping
How I can mapping the last_day or nvl Oracle functions to use it?
I'm use JBoss-3.2.1 and Oracle8i.
For resolve my problem I'm trying modify the file:
D:\JBoss3.2.1\server\default\conf\standardjbosscmp-jdbc.xml
In section
<type-mapping> <name>Oracle8</name> <row-locking-template>SELECT ?1 FROM ?2 WHERE ?3 FOR UPDATE</row-locking-template> <pk-constraint-template>CONSTRAINT ?1 PRIMARY KEY (?2)</pk-constraint-template> <fk-constraint-template>ALTER TABLE ?1 ADD CONSTRAINT ?2 FOREIGN KEY (?3) REFERENCES ?4 (?5)</fk-constraint-template> <alias-header-prefix>t</alias-header-prefix> <alias-header-suffix>_</alias-header-suffix> <alias-max-length>30</alias-max-length> <subquery-supported>true</subquery-supported> <true-mapping>1</true-mapping> <false-mapping>0</false-mapping> <function-mapping> <function-name>concat</function-name> <function-sql>(?1 || ?2)</function-sql> </function-mapping> <function-mapping> <function-name>substring</function-name> <function-sql>substr(?1, ?2, ?3)</function-sql> </function-mapping> ...
I'm added:
<function-mapping> <function-name>lastday</function-name> <function-sql>last_day(?1)</function-sql> </function-mapping>
In my project file (by path: D:\JBoss3.2.1\server\default\deploy\project.ear) in jar-file on folder META-INF and file jbosscmp-jdbc.xml (full path: project.ear\bookkeeping.jar\META-INF\jbosscmp-jdbc.xml) in finder method I'm trying use mapping Oracle function last_day:
<query> <query-method> <method-name>findByClockNumber</method-name> <method-params> <method-param>java.lang.Integer</method-param> <method-param>java.util.Date</method-param> </method-params> </query-method> <jboss-ql> <![CDATA[select OBJECT(o) from AssetItemsClk o where o.clockNumber=?1 and (o.dateFrom < ?2 or o.dateFrom = ?2) and (o.dateTo is null or (o.dateTo > ?2 or o.dateTo = ?2))]]> </jboss-ql> <read-ahead> ...
But when I deploing my project in to JBoss it deployment it with ERROR:
2004-07-26 16:57:33,872 45938 ERROR [org.jboss.ejb.EntityContainer] (main:jboss.j2ee:jndiName=InfoBanks,service=EJB EntityContainer) Starting failed
org.jboss.deployment.DeploymentException: Error compiling JBossQL statement 'select OBJECT(o) from AssetItemsTrans o
where o.infoTransferId=?1 and (o.dateFrom < lastday(?2) or o.dateFrom = lastday(?2)) and (o.dateTo is null or (o.dateTo > ?2 or o.dateTo = ?2))'; - nested throwable: (org.jboss.ejb.p[26.07.2004 17:03:45] >> lugins.cmp.ejbql.ParseException: Encountered "o.dateFrom < lastday" at line 2, column 34.
Was expecting one of:
"ABS" ...
"LENGTH" ...
"LOCATE" ...
"SQRT" ...
"(" ...
"+" ...
"-" ...
<INTEGER_LITERAL> ...
<FLOATING_POINT_LITERAL> ...
<NUMERIC_VALUED_PARAMETER> ...
<NUMERIC_VALUED_PATH> ...
"NOT" ...
<COLLECTION_VALUED_PATH> ...
<STRING_VALUED_PATH> ...
"CONCAT" ...
"[26.07.2004 17:03:46] >> SUBSTRING" ...
"UCASE" ...
"LCASE" ...
<STRING_LITERAL> ...
<STRING_VALUED_PARAMETER> ...
<DATETIME_VALUED_PATH> "NOT" ...
<DATETIME_VALUED_PATH> "IN" ...
<BOOLEAN_VALUED_PATH> ...
<BOOLEAN_VALUED_PARAMETER> ...
"TRUE" ...
"FALSE" ...
<DATETIME_VALUED_PATH> "=" ...
<DATETIME_VALUED_PATH> ">" ...
<DATETIME_VALUED_PATH> ">=" ...
<DATETIME_VALUED_PATH> "<" <DATETIME_VALUED_PATH> .[26.07.2004 17:03:47] >> ..
<DATETIME_VALUED_PATH> "<" <DATETIME_VALUED_PARAMETER> ...
<VALUE_CLASS_VALUED_PATH> ...
<VALUE_CLASS_VALUED_PARAMETER> ...
<ENTITY_VALUED_PATH> ...
<IDENTIFICATION_VARIABLE> ...
<ENTITY_VALUED_PARAMETER> ...
<DATETIME_VALUED_PATH> "BETWEEN" ...
)
at org.jboss.ejb.plugins.cmp.jdbc.JDBCJBossQLQuery.<init>(JDBCJBossQLQuery.java:46)
at org.jboss.ejb.plugins.cmp.jdbc.JDBCCommandFactory.createJBossQLQuery[26.07.2004 17:03:48] >> (JDBCCommandFactory.java:63)
