Jeecg-Mybatis版本代码生成器演示视频
代码下载：JEECG-mybatis参考学习版本
简要说明
JEECG[J2EE Code Generation]
代码生成：根据表生成对应的Bean,Service,Dao,Action,XML,JSP等,增删改查功能直接使用,实现了快速开发
jeecg-mybatis-framework,采用SpringMVC+Mybatis等主流框架
支持数据库: Mysql,Oracle10g
前端:使用Jquery和Easyui技术.JS封装简洁,操作简单.
权限:对菜单,按钮控制.根据登陆用户权限展示拥有的菜单和按钮.
拦截:对所有无权限URL进行拦截,防止手动发送HTTP请求,确保系统全性.
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper
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PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
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"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="scott.dao.demo.JeecgNoteDao" >
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<!-- Result Map-->
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<resultMap id="BaseResultMap" type="scott.entity.demo.JeecgNote" >
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<result column="id" property="id"/>
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<result column="title" property="title"/>
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<result column="content" property="content"/>
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<result column="crtuser" property="crtuser"/>
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<result column="crtuser_name" property="crtuser_name"/>
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<result column="create_dt" property="create_dt"/>
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<result column="deleted" property="deleted"/>
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</resultMap>
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<!-- jeecg_note table all fields -->
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<sql id="Base_Column_List" >
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id,title,content,crtuser,crtuser_name,create_dt,deleted
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</sql>
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<!-- 查询条件 -->
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<sql id="Example_Where_Clause">
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where 1=1
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<trim suffixOverrides="," >
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<if test="id != null and id != ‘‘" >
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and id = #{id}
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</if>
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<if test="title != null and title != ‘‘" >
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and title = #{title}
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</if>
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<if test="content != null and content != ‘‘" >
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and content = #{content}
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</if>
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<if test="crtuser != null and crtuser != ‘‘" >
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and crtuser = #{crtuser}
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</if>
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<if test="crtuser_name != null and crtuser_name != ‘‘" >
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and crtuser_name = #{crtuser_name}
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</if>
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<if test="create_dt != null and create_dt != ‘‘" >
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and create_dt = #{create_dt}
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</if>
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<if test="deleted != null and deleted != ‘‘" >
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and deleted = #{deleted}
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</if>
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</trim>
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</sql>
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<!-- 插入记录 -->
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<insert id="add" parameterType="Object" >
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<selectKey resultType="java.lang.Integer" order="AFTER" keyProperty="id">
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SELECT LAST_INSERT_ID()
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</selectKey>
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insert into jeecg_note(id,title,content,crtuser,crtuser_name,create_dt,deleted)
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values(#{id},#{title},#{content},#{crtuser},#{crtuser_name},#{create_dt},#{deleted})
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</insert>
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<!-- 根据id，修改记录-->
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<update id="update" parameterType="Object" >
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update jeecg_note set title=#{title},content=#{content},crtuser=#{crtuser},crtuser_name=#{crtuser_name},create_dt=#{create_dt},deleted=#{deleted} where id=#{id}
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</update>
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<!-- 修改记录，只修改只不为空的字段 -->
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<update id="updateBySelective" parameterType="Object" >
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update jeecg_note set
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<trim suffixOverrides="," >
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<if test="title != null ">
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title=#{title},
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</if>
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<if test="content != null ">
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content=#{content},
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</if>
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<if test="crtuser != null ">
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crtuser=#{crtuser},
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</if>
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<if test="crtuser_name != null ">
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crtuser_name=#{crtuser_name},
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</if>
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<if test="create_dt != null ">
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create_dt=#{create_dt},
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</if>
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<if test="deleted != null ">
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deleted=#{deleted},
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</if>
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</trim> where id=#{id}
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</update>
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<!-- 删除记录 -->
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<delete id="delete" parameterType="Object">
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delete from jeecg_note where id = #{id}
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</delete>
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<!-- 根据id查询 公告 -->
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<select id="queryById" resultMap="BaseResultMap" parameterType="Object">
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select <include refid="Base_Column_List" />
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from jeecg_note where id = #{id}
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</select>
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<!-- 公告 列表总数-->
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<select id="queryByCount" resultType="java.lang.Integer" parameterType="Object">
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select count(1) from jeecg_note
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<include refid="Example_Where_Clause"/>
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</select>
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<!-- 查询公告列表 -->
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<select id="queryByList" resultMap="BaseResultMap" parameterType="Object">
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select
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<include refid="Base_Column_List"/>
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from jeecg_note
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<include refid="Example_Where_Clause"/>
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<if test="pager.orderCondition != null and pager.orderCondition != ‘‘" >
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${pager.orderCondition}
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</if>
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<if test="pager.mysqlQueryCondition != null and pager.mysqlQueryCondition != ‘‘" >
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${pager.mysqlQueryCondition}
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</if>
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</select>
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</mapper>
