Dear Experts, I have an issue with the Hibernate custom sql commands. I have the mapping file: *<?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping> <class name="com.gsk.europepharma.clinfit.model.entities.InputFile" table="INPUT_FILE" schema="CLINFIT"> <id name="id"> <column name="ID" sql-type="number" length="10" precision="0" not-null="true"/> <generator class="sequence"> <param name="sequence">S_INPUT_FILE</param> </generator> </id> <property name="fileType"> <column name="FILE_TYPE" sql-type="varchar2" length="20" precision="0" not-null="true"/> </property> <property name="forDate"> <column name="FOR_DATE" sql-type="date" length="7" precision="0" not-null="true"/> </property> <property name="statusCode"> <column name="STATUS_CODE" sql-type="varchar2" length="20" precision="0" not-null="true"/> </property> <property name="datetimeLastProcessed"> <column name="DATETIME_LAST_PROCESSED" sql-type="date" length="7" precision="0" not-null="false"/> </property> <property name="datetimeStatusLastChanged"> <column name="DATETIME_STATUS_LAST_CHANGED" sql-type="date" length="7" precision="0" not-null="true"/> </property> <property name="invalidDataMessage"> <column name="INVALID_DATA_MESSAGE" sql-type="varchar2" length="1000" precision="0" not-null="false"/> </property> <many-to-one name="country" class="com.gsk.europepharma.clinfit.model.entities.CCountry"> <column name="COUNTRY_ID" not-null="true"/> </many-to-one> <!-- TODO: comment it --> <sql-update callable="true">{ ? = call BUSINESS_LOGIC_PKG.CHANGE_INPUT_FILE_STATUS (?, ?, ?, ?, ?, ?, ?, ?)}</sql-update> </class> </hibernate-mapping>* When my objects at runtime are updated I am getting the following Exception: *Caused by: java.sql.SQLException: Missing IN or OUT parameter at index:: 9 at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112) at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:146) at oracle.jdbc.driver.OraclePreparedStatement.processCompletedBindRow(OraclePreparedStatement.java:1729) at oracle.jdbc.driver.OraclePreparedStatement.addBatch(OraclePreparedStatement.java:10547) at oracle.jdbc.driver.OracleCallableStatement.addBatch(OracleCallableStatement.java:2009) at org.hibernate.jdbc.BatchingBatcher.addToBatch(BatchingBatcher.java:31) at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2408) ... 25 more *The update function - *BUSINESS_LOGIC_PKG.CHANGE_INPUT_FILE_STATUS *is implemented in Oracle 10g R2. Before this I checked the order of parameters with debuging the static queries. I went through the code and I could not find any where registerOutputParameter invocation to the callable statement, so the result can be consumed back to Hibernate. Can anybody help me! Thanks in advance! Best regards, Anatoli -- Anatoli Atanasov mobile: (+359) 888 32 06 49 -- Anatoli Atanasov mobile: (+359) 888 32 06 49