mybatisplus多表联合查询实现分页

package com.wzs.server.config;

import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * @Description TODO
 * @Author wuzhaosheng
 * @Date 2022/1/8 15:26
 */
@Configuration
public class MybatisPlusConfig {
　　//配置分页插件
    @Bean
    public PaginationInterceptor paginationInterceptor(){
        return new PaginationInterceptor();
    }
}

package com.wzs.server.pojo;

import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableName;
import com.baomidou.mybatisplus.annotation.IdType;
import java.time.LocalDate;
import com.baomidou.mybatisplus.annotation.TableId;
import java.io.Serializable;

import com.fasterxml.jackson.annotation.JsonFormat;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.experimental.Accessors;

/**
 * <p>
 * 
 * </p>
 *
 * @author wuzhaosheng
 * @since 2022-01-08
 */
@Data
@EqualsAndHashCode(callSuper = false)
@Accessors(chain = true)
@TableName("t_employee")
@ApiModel(value="Employee对象", description="")
public class Employee implements Serializable {

    private static final long serialVersionUID = 1L;

    @ApiModelProperty(value = "员工编号")
    @TableId(value = "id", type = IdType.AUTO)
    private Integer id;

    @ApiModelProperty(value = "员工姓名")
    private String name;

    @ApiModelProperty(value = "性别")
    private String gender;

    @ApiModelProperty(value = "出生日期")
    @JsonFormat(pattern = "yyyy-MM-dd",timezone = "Asia/Shanghai")
    private LocalDate birthday;

    @ApiModelProperty(value = "身份证号")
    private String idCard;

    @ApiModelProperty(value = "婚姻状况")
    private String wedlock;

    @ApiModelProperty(value = "民族")
    private Integer nationId;

    @ApiModelProperty(value = "籍贯")
    private String nativePlace;

    @ApiModelProperty(value = "政治面貌")
    private Integer politicId;

    @ApiModelProperty(value = "邮箱")
    private String email;

    @ApiModelProperty(value = "电话号码")
    private String phone;

    @ApiModelProperty(value = "联系地址")
    private String address;

    @ApiModelProperty(value = "所属部门")
    private Integer departmentId;

    @ApiModelProperty(value = "职称ID")
    private Integer jobLevelId;

    @ApiModelProperty(value = "职位ID")
    private Integer posId;

    @ApiModelProperty(value = "聘用形式")
    private String engageForm;

    @ApiModelProperty(value = "最高学历")
    private String tiptopDegree;

    @ApiModelProperty(value = "所属专业")
    private String specialty;

    @ApiModelProperty(value = "毕业院校")
    private String school;

    @ApiModelProperty(value = "入职日期")
    @JsonFormat(pattern = "yyyy-MM-dd",timezone = "Asia/Shanghai")
    private LocalDate beginDate;

    @ApiModelProperty(value = "在职状态")
    private String workState;

    @ApiModelProperty(value = "工号")
    private String workID;

    @ApiModelProperty(value = "合同期限")
    private Double contractTerm;

    @ApiModelProperty(value = "转正日期")
    @JsonFormat(pattern = "yyyy-MM-dd",timezone = "Asia/Shanghai")
    private LocalDate conversionTime;

    @ApiModelProperty(value = "离职日期")
    @JsonFormat(pattern = "yyyy-MM-dd",timezone = "Asia/Shanghai")
    private LocalDate notWorkDate;

    @ApiModelProperty(value = "合同起始日期")
    @JsonFormat(pattern = "yyyy-MM-dd",timezone = "Asia/Shanghai")
    private LocalDate beginContract;

    @ApiModelProperty(value = "合同终止日期")
    @JsonFormat(pattern = "yyyy-MM-dd",timezone = "Asia/Shanghai")
    private LocalDate endContract;

    @ApiModelProperty(value = "工龄")
    private Integer workAge;

    @ApiModelProperty(value = "工资账套ID")
    private Integer salaryId;

    @ApiModelProperty(value = "民族")
    @TableField(exist = false)
    private Nation nation;

    @ApiModelProperty(value = "政治面貌")
    @TableField(exist = false)
    private PoliticsStatus politicsStatus;

    @ApiModelProperty(value = "部门")
    @TableField(exist = false)
    private Department department;

    @ApiModelProperty(value = "职称")
    @TableField(exist = false)
    private Joblevel joblevel;

    @ApiModelProperty(value = "职位")
    @TableField(exist = false)
    private Position position;


}

package com.wzs.server.controller;


import com.wzs.server.pojo.Employee;
import com.wzs.server.pojo.RespPageBean;
import com.wzs.server.service.IEmployeeService;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.time.LocalDate;
import java.time.LocalDateTime;

/**
 * <p>
 *  前端控制器
 * </p>
 *
 * @author wuzhaosheng
 * @since 2022-01-08
 */
@RestController
@RequestMapping("/employee/basic")
public class EmployeeController {

    @Autowired
    private IEmployeeService employeeService;

    @ApiOperation(value = "分页查询员工信息")
    @GetMapping("/")
    public RespPageBean getEmployeeByPage(@RequestParam(value = "pc",defaultValue = "1") Integer pc, @RequestParam(value = "ps",defaultValue = "10") Integer ps, Employee employee, LocalDate[] beginDateScope){

        return employeeService.getEmployeeByPage(pc,ps,employee,beginDateScope);

    }

}

package com.wzs.server.service.impl;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.wzs.server.pojo.Employee;
import com.wzs.server.mapper.EmployeeMapper;
import com.wzs.server.pojo.RespPageBean;
import com.wzs.server.service.IEmployeeService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.time.LocalDate;

/**
 * <p>
 *  服务实现类
 * </p>
 *
 * @author wuzhaosheng
 * @since 2022-01-08
 */
@Service
public class EmployeeServiceImpl extends ServiceImpl<EmployeeMapper, Employee> implements IEmployeeService {

    @Autowired
    private EmployeeMapper employeeMapper;

    @Override
    public RespPageBean getEmployeeByPage(Integer pc, Integer ps, Employee employee, LocalDate[] beginDateScope) {
        //开启分页
        Page<Employee> page = new Page<>(pc,ps);
        IPage<Employee> employeeIPage = employeeMapper.getEmployeeByPage(page,employee,beginDateScope);
        RespPageBean respPageBean = new RespPageBean();
        respPageBean.setTotal(employeeIPage.getTotal());
        respPageBean.setData(employeeIPage.getRecords());
        return respPageBean;
    }
}

package com.wzs.server.mapper;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.wzs.server.pojo.Employee;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Param;

import java.time.LocalDate;

/**
 * <p>
 *  Mapper 接口
 * </p>
 *
 * @author wuzhaosheng
 * @since 2022-01-08
 */
public interface EmployeeMapper extends BaseMapper<Employee> {

    IPage<Employee> getEmployeeByPage(Page<Employee> page, @Param("employee") Employee employee, @Param("beginDateScope") LocalDate[] beginDateScope);
}

标签：mybatisplus,分页,private,ApiModelProperty,value,import,多表,com,String
来源： https://www.cnblogs.com/wuzhaosheng/p/15779359.html