插入po得到主键,插入sql得到主键

import com.yd.common.data.CIPPageInfo;
import com.yd.common.data.CIPReqCondition;
import com.yd.common.exception.CIPDaoException;
import com.yd.common.runtime.CIPErrorCode;
import com.yd.wms.busi.dao.impl.WMS_busi_outboundDaoImpl;
import com.yd.wms.busi.data.WMS_busi_outboundData;
import com.yd.wms.busi.data.po.WMS_busi_outboundPO;

import java.util.List;
import java.util.Map;

import org.springframework.jdbc.core.namedparam.BeanPropertySqlParameterSource;
import org.springframework.jdbc.core.simple.SimpleJdbcInsert;
import org.springframework.jdbc.support.KeyHolder;
import org.springframework.stereotype.Repository;

    public int addData(WMS_busi_outboundPO po) {
        SimpleJdbcInsert insertActor = new SimpleJdbcInsert(jdbcTemplate).withTableName("riv_outbound_notice_h").usingGeneratedKeyColumns("ONH_ID");
        try{
            KeyHolder keyHolder = insertActor.executeAndReturnKeyHolder(new BeanPropertySqlParameterSource(po));
             return keyHolder.getKey().intValue();
        }catch(Exception e) {
            log.error(e);
            throw new CIPDaoException(CIPErrorCode.ERROR_DATABASE_TECH_EXCEPTION);
        }
     }

import org.springframework.dao.InvalidDataAccessApiUsageException;
import org.springframework.jdbc.core.BatchPreparedStatementSetter;
import org.springframework.jdbc.core.BeanPropertyRowMapper;
import org.springframework.jdbc.core.PreparedStatementCreator;
import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate;
import org.springframework.jdbc.support.GeneratedKeyHolder;
import org.springframework.jdbc.support.KeyHolder;

KeyHolder keyHolder = new GeneratedKeyHolder();
        jdbcTemplate.getJdbcOperations().update(new PreparedStatementCreator() {
            public PreparedStatement createPreparedStatement(Connection con) throws SQLException {
                PreparedStatement ps = con.prepareStatement(OmsSqlConstants.SAVE_MATERIAL_FOR_QM, new String[] {"mat_id"});
                ps.setString(1, materialProxy.getRivMaterial().getMatCode());
                ps.setInt(2, materialProxy.getRivMaterial().getMatOwnerId());
                ps.setString(3, materialProxy.getRivMaterial().getMatName());
                ps.setString(4, materialProxy.getRivMaterial().getMatShortName());
                ps.setString(5, materialProxy.getRivMaterial().getMatEnName());
                ps.setString(6, materialProxy.getRivMaterial().getMatSpec());
                ps.setString(7, materialProxy.getRivMaterial().getMatBarcode());
                ps.setString(8, materialProxy.getRivMaterial().getMatBasicUomName());
                ps.setBigDecimal(9, materialProxy.getRivMaterial().getMatShelfLifeDays());
                ps.setInt(10, materialProxy.getRivMaterial().getMatIsFragile());
                ps.setInt(11, materialProxy.getRivMaterial().getStatus());
                ps.setTimestamp(12, new Timestamp(System.currentTimeMillis()));
                ps.setInt(13, SecurityContextHelper.getCurrentUserId());
                ps.setString(14, materialProxy.getRivMaterial().getMatInternalBarcode());
                ps.setString(15, materialProxy.getRivMaterial().getGenMethod());
                ps.setInt(16, SecurityContextHelper.getCurrentUserId());
                ps.setString(17, materialProxy.getRivMaterial().getMatSkc());
                return ps;
            }
        }, keyHolder);

/** 物料表记录保存 **/
    public final static String SAVE_MATERIAL_FOR_QM = "insert into riv_material \n" +
            "    (mat_code, mat_owner_id, mat_name, mat_short_name, mat_en_name, mat_spec, \n" +
            "    mat_barcode, mat_basic_uom_name, mat_shelf_life_days, mat_is_fragile, status, create_time, \n" +
            "    create_user_id, MAT_INTERNAL_BARCODE, GEN_METHOD, update_user_id,mat_skc) " +
            "    values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?,?) ";