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方式一：调用它的分页方法：List result = sqlMapClient.queryForList(sqlid, parameterObject, begin, length);方式二：利用不同数据库的特点，把分页的条件作为参数传进去，在SQL语句处拼接。如MYSQL数据库可以使用它的limit函数。比较：方式二比较通用，只需调用相同的方法，即可实现分页或者不分页，此时分页的参数只是做为普通的参数。 方式一比较简单，在SQL语句处无需关注分页的问题，ibatis会自动帮你分页（因为你调用了它的分页方法）。示例代码：方式一的代码：Map parameterObject= new HashMap();String sqlid="address.getAddressList";int begin=0;int length=25List result = sqlMapClient.queryForList(sqlid, parameterObject, begin, length); <select id="getAddressList" parameterClass="java.util.HashMap" resultClass="last.soul.common.beans.Address"> select id, username, name, sex, mobile, email, qq, company, address, postcode from address </select>方式二的代码： Map parameterObject= new HashMap(); parameterObject.put("orderByClause", "username asc"); parameterObject.put("limimitClauseStart", startIndex); parameterObject.put("litClauseCount", pageSize); String sql="address.getAddressList";List result = sqlMapClient.queryForList(sql, parameterObject);<select id="getAddressList" parameterClass="java.util.HashMap" resultClass="last.soul.common.beans.Address"> select id, username, name, sex, mobile, email, qq, company, address, postcode from address <isParameterPresent> <isNotNull property="orderByClause"> order by $orderByClause$ </isNotNull> <isNotNull property="limitClauseStart"> limit $limitClauseStart$, $limitClauseCount$ </isNotNull> </isParameterPresent> </select> |
