table:

--==============================================================

-- Table: "SYS_PROC_DEBUG"

--==============================================================

CREATE TABLE "SYS_PROC_DEBUG"

(

   "DT"          timestamp                 not null,

   "INFO"        VARCHAR(1000),

   constraint "P_PK_SYS_PROC_DEBUG_DT" primary key ("DT")

) IN "DATSPACE01";

COMMENT ON TABLE "SYS_PROC_DEBUG" IS

'调试存储过程的日志表';

COMMENT ON COLUMN "SYS_PROC_DEBUG"."DT" IS

'时间';

COMMENT ON COLUMN "SYS_PROC_DEBUG"."INFO" IS

'描述';

DB2 procedure:

SET SCHEMA = "ETSDBONL";

CREATE PROCEDURE "ETSDBONL"."TEST" (
    IN "PARAM1" INTEGER,
    IN "PARAM2" VARCHAR(8),
    IN "PARAM3" INTEGER )
SPECIFIC "SQL091018114222400"
LANGUAGE SQL
NOT DETERMINISTIC
NO EXTERNAL ACTION
MODIFIES SQL DATA
CALLED ON NULL INPUT
INHERIT SPECIAL REGISTERS
BEGIN
insert into SYS_PROC_DEBUG values(current timestamp,char(param1) || param2 || char(param3));
END;

SET SCHEMA = "SYSIBM";

GRANT EXECUTE ON PROCEDURE "ETSDBONL"."TEST"( INTEGER, VARCHAR(8), INTEGER ) TO USER "ETSDBONL" WITH GRANT OPTION;

SET SCHEMA = "ETSDBONL";

main:

List list = new ArrayList();
    list.add(bean.getConnectionId());
    list.add(bean.getEndDate());
    list.add(Integer.parseInt(bean.getCommonDTO().getInnerUserId()));
    dao.callProcedure("{call etsdbonl.trans_daily_check(?,?,?)}", list);

/**
* 调用存储过程
*
* @param procString
* @param params
* @throws Exception
*/
public void callProcedure(String procString, List<Object> params)
    throws DBException {
   logger.info(procString);
   try {
    SQLQuery query = getSession().createSQLQuery(procString);
    if (params != null) {
     int idx = 0;
     for (Object obj : params) {
      if (obj instanceof String)
       query.setString(idx, (String) obj);
      else if (obj instanceof Integer)
       query.setInteger(idx, (Integer) obj);
      else if (obj instanceof Double)
       query.setDouble(idx, (Double) obj);
      else if (obj instanceof Date)
       query.setDate(idx, (Date) obj);
      idx++;
     }
    }
    query.executeUpdate();
   } catch (HibernateException ex) {
    closeSafe();
    logger.error("execute sql error:" + procString, ex);
    throw ex;
   }
}

format：
INSERT
INTO
    RPT_MCHT_SETTLE_BATCH VALUES
    (
        SEQ_RPT_MCHT_SETTLE_BATCH_ROW_ID.nextval,
        '20000004',
        '商户00004',
        '0000002',
        TIMESTAMP('2009-11-03-19.25.00.000'),
        '20091102',
        '20091103',
        532,
        100022123,122,354524,456146,5456215
    );

INSERT
INTO
    RPT_MCHT_SETTLE_BATCH VALUES
    (
        SEQ_RPT_MCHT_SETTLE_BATCH_ROW_ID.nextval,
        '20000004',
        '商户00004',
        '0000002',
        TIMESTAMP('2009-11-03 25:12:45'),
        '20091102',
        '20091103',
        532,
        100022123,122,354524,456146,5456215
    )

select * from GW_PAYMENT_ORDER t where t.LAST_UPDATE_DATETIME > '2009-12-14 11:00:16';

select * from GW_PAYMENT_ORDER t where t.LAST_UPDATE_DATETIME > '2009-12-14 11:00:16.445656';

compare：

CREATE_DATETIME在DB2数据库中定义为timestamp。

select * from GW_PAYMENT_ORDER t1 where t1.MARKED = 1 and t1.CREATE_DATETIME < '2009-12-17 13:13:13'

select * from GW_PAYMENT_ORDER t1 where t1.MARKED = 1 and t1.CREATE_DATETIME < '2009-12-17 13:13:13.234434'

select * from GW_PAYMENT_ORDER t1 where t1.MARKED = 1 and t1.CREATE_DATETIME < '2009-12-17 13:13:13.23'

select * from GW_PAYMENT_ORDER t1 where t1.MARKED = 1 and t1.CREATE_DATETIME < '2009-12-17 13:13:13.234'

格式为yyyy-MM-dd HH:mm:ss，不可为yyyy-MM-dd

毫秒数可有可无，最多6位

select nextval for SEQ_RPT_MCHT_SETTLE_BATCH_ROW_ID into v_next_value from sysibm.sysdummy1;（在9.1下通过，在9.5下通过）

insert into sys_bank_settle_fee(row_id, bank_id, fee_id, by_trans, by_rate, by_min, by_max, start_date, end_date, status) values (nextval for SEQ_SYS_BANK_SETTLE_FEE_ROW_ID, 2, 1, null, 0.8,null,null, TIMESTAMP ('2009-10-20 12:00:00'), TIMESTAMP ('2109-10-20 12:00:00'), 1);

INSERT
INTO
    rpt_finance_clearing VALUES
    (
        SEQ_RPT_FINANCE_CLEARING_ROW_ID.nextval,
        '机构100003',
        '100003',
        '20091102',
        '20000003',
        '商户00003',
        '3000000000000000003',
        'account00003',
        '400000000000003',
        '银行00001',
        654321,
        654321,
        654321,
        1,
        'remark****'
    )

CHAR

查询字段截取第一个字符

解决方案：

Query countQ = getSession().createSQLQuery(sql).addScalar("MCHT_CD", Hibernate.STRING).addScalar("MCHT_CN", Hibernate.STRING);

http://blog.csdn.net/dream8062/archive/2009/10/30/4748422.aspx

以上在Hibernate 3.2中没问题，可是后来在新版本Hibernate 3.6.0final下，报不存在Hibernate.STRING，修改为如下即可：

countQ.addScalar(s.toUpperCase(), new org.hibernate.type.StringType());