mybatis配置xml的一個文件

<!-- N_模糊查詢與分頁查詢返回模板 -->
	<resultMap type="com.itrus.msign.entity.Contract" id="selectconinfo">
		<id column="id" property="id" jdbcType="BIGINT" />
		<result column="date_created" property="dateCreated" jdbcType="TIMESTAMP" />
		<result column="doc_num" property="docNum" jdbcType="VARCHAR" />
		<result column="is_deleted" property="isDeleted" jdbcType="VARCHAR" />
		<result column="original_doc_id" property="originalDocId"
			jdbcType="BIGINT" />
		<result column="pages" property="pages" jdbcType="INTEGER" />
		<result column="signed_doc_id" property="signedDocId" jdbcType="BIGINT" />
		<result column="status" property="status" jdbcType="INTEGER" />
		<result column="is_entrust" property="isEntrust" jdbcType="INTEGER" />
		<result column="title" property="title" jdbcType="VARCHAR" />
		<result column="cnum" property="cnum" jdbcType="INTEGER" />
		<result column="snum" property="snum" jdbcType="INTEGER" />
		<result column="uuid" property="uuid" jdbcType="VARCHAR" />
		<result column="order_no" property="orderNo" jdbcType="VARCHAR" />
		<collection property="signatures" ofType="com.itrus.msign.entity.Signature">
			<result column="cert_id" jdbcType="BIGINT" property="certId" />
			<result column="contract_id" jdbcType="BIGINT" property="contractId" />
			<result column="seal_id" jdbcType="BIGINT" property="sealId" />
			<result column="user_info_id" jdbcType="BIGINT" property="userInfoId" />
			<result column="sdate_created" jdbcType="TIMESTAMP" property="dateCreated" />
			<result column="offset_positiony" jdbcType="INTEGER" property="offsetPositionY" />
			<result column="offset_positionx" jdbcType="INTEGER" property="offsetPositionX" />
			<result column="suuid" jdbcType="VARCHAR" property="uuid" />
			<result column="signature_file_id" jdbcType="BIGINT" property="signatureFileId" />
			<result column="signing_time" jdbcType="TIMESTAMP" property="signingTime" />
			<result column="signed_value" jdbcType="VARCHAR" property="signedValue" />
			<result column="signature_num" jdbcType="VARCHAR" property="signatureNum" />
			<result column="seal_p_w_picpath_width" jdbcType="INTEGER" property="sealImageWidth" />
			<result column="seal_p_w_picpath_height" jdbcType="INTEGER"
				property="sealImageHeight" />
			<result column="positiony" jdbcType="INTEGER" property="positiony" />
			<result column="positionx" jdbcType="INTEGER" property="positionx" />
			<result column="page" jdbcType="INTEGER" property="page" />
			<result column="mobile" jdbcType="VARCHAR" property="mobile" />
			<result column="sis_entrust" jdbcType="INTEGER" property="isEntrust" />
			<result column="is_signed" jdbcType="INTEGER" property="isSigned" />
			<result column="sis_deleted" jdbcType="INTEGER" property="isDeleted" />
		</collection>
	</resultMap>

	<!-- 新的合同查詢方法 -->
	<select id="seleconinfo" resultMap="selectconinfo"
		parameterType="map">
		select * from (select * from(select count(contract.id)
		as
		snum,contract.id from contract inner join signature on
		contract.id=signature.contract_id and signature.is_signed=1) as a
		inner join (select count(signature.contract_id) as cnum,contract_id
		from contract inner join signature on
		contract.id=signature.contract_id) as b
		on a.id=b.contract_id) as c
		inner join contract where
		c.contract_id=contract.id
		<include refid="where_Search_DocNum"></include>
		ORDER BY contract.id
		DESC limit
		#{startIndex},#{pageSize};
	</select>

<!-- NEW合同模糊查詢判斷條件 -->
	<sql id="where_Search_DocNum">
		<if test="contract.docNum != null">
			and doc_num LIKE
			CONCAT('%',#{contract.docNum,jdbcType=VARCHAR},'%')
		</if>
	</sql>

contract 爲java 傳入的對象名

	<insert id="insertPojoUser" parameterType="com.yjm.entry.PojoUser"
		useGeneratedKeys="true" keyProperty="id">
		
		insert into pojouser(pojouser_username,pojouser_password,pojouser_desinfo)
		values(#{username},#{password},#{desinfo});
	</insert>

插入一條數據

	private static void test2() {

		InputStream is = TestDa.class
				.getResourceAsStream("/mybaties-config.xml");
		SqlSessionFactory sqlSessionFactory = new SqlSessionFactoryBuilder()
				.build(is);
		SqlSession sqlsession = sqlSessionFactory.openSession();
		PojoUserMapper pojoUserMapper = sqlsession
				.getMapper(PojoUserMapper.class);
		PojoUser pojouser = new PojoUser();
		pojouser.setUsername("username");
		pojouser.setPassword("password");
		int i = pojoUserMapper.insertPojoUser(pojouser);
		System.out.println(i);
		System.out.println(pojouser.getId());
		sqlsession.commit();
	}

數據結果爲:

1

7

插入數據的行數 和 該條記錄的ID