src/org/nutz/dao/impl/EntityOperator.java
public EntityOperator exec() {
        /*
         * 为每个语句检查一遍参数状态
         */
        if (null != entity) {
            for (Pojo pojo : pojoList) {
                if (null == pojo.getOperatingObject())
                    pojo.setOperatingObject(myObj);
                if (pojo.params().isEmpty())
                    pojo.addParamsBy(pojo.getOperatingObject());
            }
            updateCount = dao._exec(pojoList.toArray(new DaoStatement[pojoList.size()]));
        }
        return this;
    }
public EntityOperator exec() {
        /*
         * 为每个语句检查一遍参数状态
         */
        if (null != entity) {
            for (Pojo pojo : pojoList) {
                if (null == pojo.getOperatingObject())
                    pojo.setOperatingObject(myObj);
                if (pojo.params().isEmpty())
                    pojo.addParamsBy(pojo.getOperatingObject());
            }
            updateCount = dao._exec(pojoList.toArray(new DaoStatement[pojoList.size()]));
        }
        return this;
    }
批量执行准备好的 Dao 语句

@return 自身