idea中dataBase模板生成

 controller.java.vm

##定义初始变量
#set($tableName = $tool.append($tableInfo.name, "Controller"))
##设置回调
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/controller"))
##拿到主键
#if(!$tableInfo.pkColumn.isEmpty())#set($pk = $tableInfo.pkColumn.get(0))
#end#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}controller;import $!{tableInfo.savePackageName}.entity.$!{tableInfo.name};
import $!{tableInfo.savePackageName}.service.$!{tableInfo.name}Service;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;import javax.annotation.Resource;/*** $!{tableInfo.comment}($!{tableInfo.name})表控制层** @author $!author* @since $!time.currTime()*/
@RestController
@RequestMapping("$!tool.firstLowerCase($tableInfo.name)")
public class $!{tableName} {/*** 服务对象*/@Resourceprivate $!{tableInfo.name}Service $!tool.firstLowerCase($tableInfo.name)Service;/*** 分页查询** @param $!{tool.firstLowerCase($tableInfo.name)} 筛选条件* @param pageRequest      分页对象* @return 查询结果*/@GetMappingpublic ResponseEntity<Page<$!{tableInfo.name}>> queryByPage($!{tableInfo.name} $!{tool.firstLowerCase($tableInfo.name)}, PageRequest pageRequest) {return ResponseEntity.ok(this.$!{tool.firstLowerCase($tableInfo.name)}Service.queryByPage($!{tool.firstLowerCase($tableInfo.name)}, pageRequest));}/*** 通过主键查询单条数据** @param id 主键* @return 单条数据*/@GetMapping("{id}")public ResponseEntity<$!{tableInfo.name}> queryById(@PathVariable("id") $!pk.shortType id) {return ResponseEntity.ok(this.$!{tool.firstLowerCase($tableInfo.name)}Service.queryById(id));}/*** 新增数据** @param $!{tool.firstLowerCase($tableInfo.name)} 实体* @return 新增结果*/@PostMappingpublic ResponseEntity<$!{tableInfo.name}> add($!{tableInfo.name} $!{tool.firstLowerCase($tableInfo.name)}) {return ResponseEntity.ok(this.$!{tool.firstLowerCase($tableInfo.name)}Service.insert($!{tool.firstLowerCase($tableInfo.name)}));}/*** 编辑数据** @param $!{tool.firstLowerCase($tableInfo.name)} 实体* @return 编辑结果*/@PutMappingpublic ResponseEntity<$!{tableInfo.name}> edit($!{tableInfo.name} $!{tool.firstLowerCase($tableInfo.name)}) {return ResponseEntity.ok(this.$!{tool.firstLowerCase($tableInfo.name)}Service.update($!{tool.firstLowerCase($tableInfo.name)}));}/*** 删除数据** @param id 主键* @return 删除是否成功*/@DeleteMappingpublic ResponseEntity<Boolean> deleteById($!pk.shortType id) {return ResponseEntity.ok(this.$!{tool.firstLowerCase($tableInfo.name)}Service.deleteById(id));}}

entity.java.vm

##引入宏定义
$!{define.vm}##使用宏定义设置回调（保存位置与文件后缀）
#save("/model", ".java")##使用宏定义设置包后缀
#setPackageSuffix("model")##使用全局变量实现默认包导入
$!{autoImport.vm}import javax.persistence.*;
import io.swagger.annotations.ApiModelProperty;import lombok.*;
##使用宏定义实现类注释信息
#tableComment("$!{tableInfo.comment}")
@Data
@Builder
@AllArgsConstructor
@NoArgsConstructor
@Table(name = "$!{tableInfo.obj.name}")
public class $!{tableInfo.name}  {#if(${tableInfo.pkColumn})@Id#end
#foreach($column in $tableInfo.fullColumn)#if(${column.comment})/*** ${column.comment}*/#end@Column(name = "$!column.obj.name")@ApiModelProperty(value ="${column.comment}")private $!{tool.getClsNameByFullName($column.type)} $!{column.name};#end}

 dao.java.vm 

##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.$!{tableInfo.name}" id="$!{tableInfo.name}Map">
#foreach($column in $tableInfo.fullColumn)<result property="$!column.name" column="$!column.obj.name" jdbcType="$!column.ext.jdbcType"/>
#end</resultMap><!--查询单个--><select id="queryById" resultMap="$!{tableInfo.name}Map">select#allSqlColumn()from $!tableInfo.obj.namewhere $!pk.obj.name = #{$!pk.name}</select><!--查询指定行数据--><select id="queryAllByLimit" resultMap="$!{tableInfo.name}Map">select#allSqlColumn()from $!tableInfo.obj.name<where>
#foreach($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</where>limit #{pageable.offset}, #{pageable.pageSize}</select><!--统计总行数--><select id="count" resultType="java.lang.Long">select count(1)from $!tableInfo.obj.name<where>
#foreach($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</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($velocityHasNext), #end#end)</insert><insert id="insertBatch" keyProperty="$!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($velocityHasNext), #end#end)</foreach></insert><insert id="insertOrUpdateBatch" keyProperty="$!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($velocityHasNext), #end#end)</foreach>on duplicate key update#foreach($column in $tableInfo.otherColumn)$!column.obj.name = values($!column.obj.name)#if($velocityHasNext),#end#end</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>

  service.java.vm

##定义初始变量
#set($tableName = $tool.append($tableInfo.name, "Service"))
##设置回调
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/service"))##拿到主键
#if(!$tableInfo.pkColumn.isEmpty())#set($pk = $tableInfo.pkColumn.get(0))
#end#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}service;import $!{tableInfo.savePackageName}.entity.$!{tableInfo.name};
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;/*** $!{tableInfo.comment}($!{tableInfo.name})表服务接口** @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);/*** 分页查询** @param $!tool.firstLowerCase($!{tableInfo.name}) 筛选条件* @param pageRequest      分页对象* @return 查询结果*/Page<$!{tableInfo.name}> queryByPage($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}), PageRequest pageRequest);/*** 新增数据** @param $!tool.firstLowerCase($!{tableInfo.name}) 实例对象* @return 实例对象*/$!{tableInfo.name} insert($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));/*** 修改数据** @param $!tool.firstLowerCase($!{tableInfo.name}) 实例对象* @return 实例对象*/$!{tableInfo.name} update($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));/*** 通过主键删除数据** @param $!pk.name 主键* @return 是否成功*/boolean deleteById($!pk.shortType $!pk.name);}

 serviceImpl.java.vm

##定义初始变量
#set($tableName = $tool.append($tableInfo.name, "ServiceImpl"))
##设置回调
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/service/impl"))##拿到主键
#if(!$tableInfo.pkColumn.isEmpty())#set($pk = $tableInfo.pkColumn.get(0))
#end#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}service.impl;import $!{tableInfo.savePackageName}.entity.$!{tableInfo.name};
import $!{tableInfo.savePackageName}.dao.$!{tableInfo.name}Dao;
import $!{tableInfo.savePackageName}.service.$!{tableInfo.name}Service;
import org.springframework.stereotype.Service;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageImpl;
import org.springframework.data.domain.PageRequest;import javax.annotation.Resource;/*** $!{tableInfo.comment}($!{tableInfo.name})表服务实现类** @author $!author* @since $!time.currTime()*/
@Service("$!tool.firstLowerCase($!{tableInfo.name})Service")
public class $!{tableName} implements $!{tableInfo.name}Service {@Resourceprivate $!{tableInfo.name}Dao $!tool.firstLowerCase($!{tableInfo.name})Dao;}

 mapper.xml.vm

##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<$!{tableInfo.name}> queryAllByLimit($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}), @Param("pageable") Pageable pageable);/*** 统计总行数** @param $!tool.firstLowerCase($!{tableInfo.name}) 查询条件* @return 总行数*/long count($!{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}));/*** 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);/*** 批量新增或按主键更新数据（MyBatis原生foreach方法）** @param entities List<$!{tableInfo.name}> 实例对象列表* @return 影响行数* @throws org.springframework.jdbc.BadSqlGrammarException 入参是空List的时候会抛SQL语句错误的异常，请自行校验入参*/int insertOrUpdateBatch(@Param("entities") List<$!{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);}