标签：返回 att log password upd generate meta shc 参数
cache – 给定命名空间的缓存配置。cache-ref – 其他命名空间缓存配置的引用。resultMap – 是最复杂也是最强大的元素，用来描述如何从数据库结果集中来加载对象。sql – 可被其他语句引用的可重用语句块。insert – 映射插入语句update – 映射更新语句delete – 映射删除语句select – 映射查询语句<select id="selectPerson" parameterType="int" resultType="hashmap"> SELECT * FROM PERSON WHERE ID = #{id} </select>
这个语句被称作 selectPerson，接受一个 int（或 Integer）类型的参数，并返回一个 HashMap 类型的对象，其中的键是列名，值便是结果行中的对应值。
<insert id="insertAuthor" parameterType="domain.blog.Author" flushCache="true" statementType="PREPARED" keyProperty="" keyColumn="" useGeneratedKeys="" timeout="20">
<insert id="insertAuthor"> insert into Author (id,username,password,email,bio) values (#{id},#{username},#{password},#{email},#{bio}) </insert>
<insert id="insertAuthor" useGeneratedKeys="true" keyProperty="id"> insert into Author (username,password,email,bio) values (#{username},#{password},#{email},#{bio}) </insert>
<update
id="updateAuthor"
parameterType="domain.blog.Author"
flushCache="true"
statementType="PREPARED"
timeout="20">
<update id="updateAuthor"> update Author set username = #{username}, password = #{password}, email = #{email}, bio = #{bio} where id = #{id} </update>
<delete
id="deleteAuthor"
parameterType="domain.blog.Author"
flushCache="true"
statementType="PREPARED"
timeout="20">
<delete id="deleteAuthor"> delete from Author where id = #{id} </delete>
标签：返回 att log password upd generate meta shc 参数
原文地址：https://www.cnblogs.com/0710whh/p/12269948.html
