Ibatis配置文件中的sqlMap

<?xml version="1.0" encoding="UTF-8" ?>  
<!DOCTYPE sqlMap        
    PUBLIC "-//ibatis.apache.org//DTD SQL Map 2.0//EN"        
    "http://ibatis.apache.org/dtd/sql-map-2.dtd">  
<sqlMap namespace="Account">  
<typeAlias alias="Account" type="test.Account"/>  
<!--列表查詢,返回Account Object的List-->     
<resultMap id="AccountResult" class="Account">  
    <result property="id" column="ID"/>  
    <result property="firstName" column="FIRST_NAME"/>  
    <result property="lastName" column="LAST_NAME"/>  
    <result property="emailAddress" column="EMAIL"/>  
</resultMap>    
<select id="selectAllAccounts" resultMap="AccountResult">  
    select * from ACCOUNT  
</select>  
    
<!--列表查詢,返回HashMap的List -->   
<!--resultMap無需再通過JDBC ResultSetMetaData 來動態獲取字段信息，性能有提高-->  

<resultMap id="mapResult" class="java.util.HashMap">  
    <result property="roleid" column="ROLEID"/>  
    <result property="rolename" column="ROLENAME"/>  
    <result property="id" column="ID"/>  
    <result property="firstName" column="FIRST_NAME"/>  
    <result property="lastName" column="LAST_NAME"/>  
    <result property="emailAddress" column="EMAIL"/>  
    <result property="dt" column="DT"/>  
</resultMap>  
<select id="selectAllAccountsWithMap" resultMap="mapResult">  
        select B.ROLEID, B.ROLENAME, A.ID, A.FIRST_NAME,A.LAST_NAME,A.EMAIL,A.DT  
        from ACCOUNT A left outer join ROLE B   on A.ROLEID = B.ROLEID  
        ORDER BY A.ID DESC  
</select>  
    
<!--動態構造查詢條件-->  
<select id="getUsers" parameterClass="user" resultMap="get-user-result">  
    Select id,name,sex from t_user  
    <dynamic prepend="WHERE">  
        <isNotEmpty prepend="AND" property="name">  
            (name like #name#)  
        </isNotEmpty>  
        <isNotEmpty prepend="AND" property="address">  
            (address like #address#)  
        </isNotEmpty>  
    </dynamic>  
</select>  
<isNotEmpty prepend="AND" property="name">  
    ( name=#name#  
        <isNotEmpty prepend="AND" property="address">  
            address=#address#  
        </isNotEmpty>  
    )  
</isNotEmpty>  
<select id="dynamicGetAccountList" resultMap="account-result" >  
    select * from ACCOUNT  
    <dynamic prepend="WHERE">  
        <isNotNull prepend="AND" property="firstName" open=”(“ close=”)”>  
            ACC_FIRST_NAME = #firstName#  
            <isNotNull prepend="OR" property="lastName">  
                ACC_LAST_NAME = #lastName#  
            </isNotNull>  
        </isNotNull>  
        <isNotNull prepend="AND" property="emailAddress">  
            ACC_EMAIL like #emailAddress#  
        </isNotNull>  
        <isGreaterThan prepend="AND" property="id" compareValue="0">  
            ACC_ID = #id#  
        </isGreaterThan>  
    </dynamic>  
    order by ACC_LAST_NAME  
</select>  

<isParameterPresent> <isNotParameterPresent> <isNull> <isNotNull> <isEmpty> <isNotEmpty>  
<isEqual> <isNotEqual> <isGreaterThan> <isGreaterEqual> <isLessThan> <isLessEqual>  

<!-- Sql片段的是用-->  
<sql id="selectItem_fragment">  
    FROM items WHERE parentid = 6
</sql>  
<select id="selectItemCount" resultClass="int">  
    SELECT COUNT(*) AS total  
    <include refid="selectItem_fragment"/>  
</select>  
<select id="selectItems" resultClass="Item">  
    SELECT id, name  
    <include refid="selectItem_fragment"/>  
</select>  

<!--緩存-->  
<cacheModel id="product-cache" type="LRU">  
    <flushInterval hours="24"/>  
    <flushOnExecute statement="insertProduct"/>  
    <flushOnExecute statement="updateProduct"/>  
    <flushOnExecute statement="deleteProduct"/>  
    <property name=”size” value=”1000” />  
</cacheModel>  
<select id=”getProductList” parameterClass=”int” cacheModel=”product-cache”>  
    select * from PRODUCT where PRD_CAT_ID = #value#  
</select>  

<!—對XML支持 -->  
<select id="getPerson" parameterClass=”int” resultClass="xml" xmlResultName=”person”>  
    SELECT  
    PER_ID as id,  
    PER_FIRST_NAME as firstName,  
    PER_LAST_NAME as lastName,  
    PER_BIRTH_DATE as birthDate,  
    PER_WEIGHT_KG as weightInKilograms,  
    PER_HEIGHT_M as heightInMeters  
    FROM PERSON  
    WHERE PER_ID = #value#  
</select>  
<person>  
    <id>1</id>  
    <firstName>Clinton</firstName>  
    <lastName>Begin</lastName>  
    <birthDate>1900-01-01</birthDate>  
    <weightInKilograms>89</weightInKilograms>  
    <heightInMeters>1.77</heightInMeters>  
</person>  

<!—字符串替換  
select * from $tableName$  
Important Note 1: This support will only substitute Strings, so it is not appropriate for complex data types like Date or Timestamp.  
Important Note 2: If you use this support to alter a table name, or a column list, in an SQL select statement,then you should always specify remapResults=“true”  
-->.  

<!—關聯查詢方式，有1/N問題-->  
<sqlMap namespace="User">  
    <typeAlias alias="user" type="com.ibatis.sample.User"/>  
    <typeAlias alias="address" type="com.ibatis.sample.Address"/>  
    <resultMap id="get-user-result" class="user">  
        <result property="id" column="id"/>  
        <result property="name" column="name"/>  
        <result property="sex" column="sex"/>  
        <result property="addresses" column="id" select="User.getAddressByUserId"/>  
    </resultMap>  
    <select id="getUsers"    parameterClass="java.lang.String" resultMap="get-user-result">  
        <![CDATA[Select id,name,sex from t_user where id = #id#]]>  
    </select>  
    <select id="getAddressByUserId" parameterClass="int" resultClass="address">  
        <![CDATA[select address,zipcode from t_address where user_id = #userid# ]]>  
    </select>  
</sqlMap>  
<resultMap id="get-user-result" class="user">  
    <result property="id" column="id"/>  
    <result property="name" column="name"/>  
    <result property="sex" column="sex"/>  
    <result property="address" column="t_address.address"/>  
    <result property="zipCode" column="t_address.zipcode"/>  
</resultMap>  
<select id="getUsers" parameterClass="java.lang.String" resultMap="get-user-result">  
    <![CDATA[select* from t_user,t_address where t_user.id=t_address.user_id]]>  
</select>  
保證User 類中包含address和zipCode兩個String型屬性。  

<!—關聯查詢，無1/N問題-->  
<resultMap id="AccountResultWithRole" class="Account" groupBy="id">  
    <result property="id" column="ID"/>  
    <result property="firstName" column="FIRST_NAME"/>  
    <result property="lastName" column="LAST_NAME"/>  
    <result property="emailAddress" column="EMAIL"/>      
    <result property="role" resultMap="Account.roleResult"/>  
</resultMap>  
<resultMap id="roleResult" class="test.Role">  
    <result property="roleid" column="ROLEID"/>  
    <result property="rolename" column="ROLENAME"/>  
</resultMap>  
<select id="selectAccountByIdWithRole" parameterClass="int" resultMap="AccountResultWithRole">  
        select B.ROLEID, B.ROLENAME, A.ID, A.FIRST_NAME,A.LAST_NAME,A.EMAIL from ACCOUNT A left outer join ROLE B on A.ROLEID = B.ROLEID where A.ID = #id#  
</select>  
    
<!--查詢-->     
<select id="selectAccountById" parameterClass="int" resultClass="Account">  
    select ID as id,FIRST_NAME as firstName,LAST_NAME as lastName,       EMAIL as emailAddress from ACCOUNT where ID = #id#  
</select>  
    
<!--新增-->       
<insert id="insertAccount" parameterClass="Account">  
    insert into ACCOUNT (FIRST_NAME,LAST_NAME,EMAIL,PID,DT)    
    values (#firstName:VARCHAR#, #lastName:VARCHAR#, #emailAddress:VARCHAR#,#pid:INTEGER:0#,#dt:TIME#)  
    <selectKey resultClass="int" type="post" keyProperty="id">  
        SELECT @@IDENTITY AS ID  
    </selectKey>      
</insert>  
    
<!--更新-->     
<update id="updateAccount" parameterClass="Account">  
    update ACCOUNT set  
      FIRST_NAME = #firstName:VARCHAR#,  
      LAST_NAME = #lastName:VARCHAR#,  
      EMAIL = #emailAddress:VARCHAR#  
    where  
      ID = #id#  
</update>  

<!--刪除-->  
<delete id="deleteAccountById" parameterClass="int">  
    delete from ACCOUNT where ID = #id#  
</delete>  
    
<!--存儲過程，如果沒有返回列表，procTest的resultMap可以省略-->   
<parameterMap id="procParamMap" class="java.util.HashMap" >  
    <parameter property="id" jdbcType="INTEGER" javaType="java.lang.Integer" mode="IN"/>  
    <parameter property="outid" jdbcType="INTEGER" javaType="java.lang.Integer" mode="OUT"/>  
    <parameter property="errMsg" jdbcType="VARCHAR" javaType="java.lang.String" mode="OUT"/>  
</parameterMap>  
<resultMap id="procResultMap" class="java.util.HashMap" >  
    <result property="a" column="AAA"/>  
    <result property="b" column="BBB"/>  
    <result property="c" column="CCC"/>      
</resultMap>    
<procedure id="procTest" parameterMap="procParamMap" resultMap="procResultMap">  
    {call test_sp_1 (?,?,?)}  
</procedure>  
</sqlMap>