idea插件 easy code 模板

DAO模板

##定义初始变量
#set($tableName = $tool.append($tableInfo.name, "Dao"))
##设置回调
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/dao"))

##拿到主键
#if(!$tableInfo.pkColumn.isEmpty())
    #set($pk = $tableInfo.pkColumn.get(0))
#end

#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}dao;

import $!{tableInfo.savePackageName}.entity.$!{tableInfo.name};
import org.apache.ibatis.annotations.Param;
import org.springframework.data.domain.Pageable;
import java.util.List;

/**
 * $!{tableInfo.comment}($!{tableInfo.name})表数据库访问层
 *
 * @author $!author
 * @since $!time.currTime()
 */
public interface $!{tableName} {

    /**
     * 通过ID查询单条数据
     *
     * @param $!pk.name 主键
     * @return 实例对象
     */
    $!{tableInfo.name} queryById($!pk.shortType $!pk.name);

    /**
     * 查询指定行数据
     *
     * @param $!tool.firstLowerCase($!{tableInfo.name}) 查询条件
     * @param pageable         分页对象
     * @return 对象列表
     */
    List<$!{tableInfo.name}> selectByParam($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));


    /**
     * 新增数据
     *
     * @param $!tool.firstLowerCase($!{tableInfo.name}) 实例对象
     * @return 影响行数
     */
    int insert($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));
    
     int insertSelect($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));

    /**
     * 批量新增数据（MyBatis原生foreach方法）
     *
     * @param entities List<$!{tableInfo.name}> 实例对象列表
     * @return 影响行数
     */
    int insertBatch(@Param("entities") List<$!{tableInfo.name}> entities);

 
    /**
     * 修改数据
     *
     * @param $!tool.firstLowerCase($!{tableInfo.name}) 实例对象
     * @return 影响行数
     */
    int update($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));

    /**
     * 通过主键删除数据
     *
     * @param $!pk.name 主键
     * @return 影响行数
     */
    int deleteById($!pk.shortType $!pk.name);

}

xml模板

##引入mybatis支持
$!{mybatisSupport.vm}

##设置保存名称与保存位置
$!callback.setFileName($tool.append($!{tableInfo.name}, "Dao.xml"))
$!callback.setSavePath($tool.append($modulePath, "/src/main/resources/mapper"))

##拿到主键
#if(!$tableInfo.pkColumn.isEmpty())
    #set($pk = $tableInfo.pkColumn.get(0))
#end

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="$!{tableInfo.savePackageName}.dao.$!{tableInfo.name}Dao">

    <resultMap type="$!{tableInfo.savePackageName}.entity.$!{tableInfo.name}" id="BaseResultMap">
        #foreach($column in $tableInfo.fullColumn)
                <result property="$!column.name" column="$!column.obj.name" jdbcType="$!column.ext.jdbcType"/>
        #end
    </resultMap>
    
    <sql id="Dynamic_Cond">
    #foreach($column in $tableInfo.fullColumn)
    <if test="$!column.name != null#if($column.type.equals("java.lang.String")) and $!column.name != ''#end">
         and $!column.obj.name = #{$!column.name}
         </if>
         #end
    </sql>
    
      <sql id="Base_Column_List">
        #allSqlColumn()
      </sql>
    <!--查询单个-->
    <select id="queryById" resultMap="BaseResultMap">
        select
          <include refid="Base_Column_List"/>
        from $!tableInfo.obj.name
        where $!pk.obj.name = #{$!pk.name}
    </select>

    <!--动态查询-->
    <select id="selectByParam" resultMap="BaseResultMap">
        select
           <include refid="Base_Column_List"/>

        from $!tableInfo.obj.name
        <where>
            <include refid="Dynamic_Cond"/>
        </where>
    </select>

    <!--新增所有列-->
    <insert id="insert" keyProperty="$!pk.name" useGeneratedKeys="true">
        insert into $!{tableInfo.obj.name}(#foreach($column in $tableInfo.otherColumn)$!column.obj.name#if($velocityHasNext), #end#end)
        values (#foreach($column in $tableInfo.otherColumn)#{$!{column.name}}#if($velocityHasNext), #end#end)
    </insert>
    
    <insert id="insertSelect" keyProperty="$!pk.name" useGeneratedKeys="true">
        insert into $!{tableInfo.obj.name}
         <trim prefix="(" suffix=")" suffixOverrides=",">
          #foreach($column in $tableInfo.otherColumn)
             <if test="$!column.name != null#if($column.type.equals("java.lang.String")) and $!column.name != ''#end">
                            $!column.obj.name  ,
             </if>
            #end
          </trim>
        
        values 
         <trim prefix="(" suffix=")" suffixOverrides=",">
        #foreach($column in $tableInfo.otherColumn)
           <if test="$!column.name != null#if($column.type.equals("java.lang.String")) and $!column.name != ''#end">
                            #{$!column.name},
            </if>
            #end
        </trim>
    </insert>

    <insert id="insertBatch" keyProperty="$!pk.name" useGeneratedKeys="true">
        insert into $!{tableInfo.obj.name}(#foreach($column in $tableInfo.otherColumn)$!column.obj.name#if($velocityHasNext), #end#end)
        values
        <foreach collection="entities" item="entity" separator=",">
        (#foreach($column in $tableInfo.otherColumn)#{entity.$!{column.name}}#if($velocityHasNext), #end#end)
        </foreach>
    </insert>

 

    <!--通过主键修改数据-->
    <update id="update">
        update $!{tableInfo.obj.name}
        <set>
            #foreach($column in $tableInfo.otherColumn)
                        <if test="$!column.name != null#if($column.type.equals("java.lang.String")) and $!column.name != ''#end">
                            $!column.obj.name = #{$!column.name},
                        </if>
            #end
        </set>
        where $!pk.obj.name = #{$!pk.name}
    </update>

    <!--通过主键删除-->
    <delete id="deleteById">
        delete from $!{tableInfo.obj.name} where $!pk.obj.name = #{$!pk.name}
    </delete>

</mapper>