perf:【INFRA 基础设施】vben5-antd-schema 主主子表inner代码生成时，可生成批量删除
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puhui999
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package cn.iocoder.yudao.module.infra.controller.admin.demo.demo03.inner;
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import cn.iocoder.yudao.framework.apilog.core.annotation.ApiAccessLog;
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import cn.iocoder.yudao.framework.common.pojo.CommonResult;
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import cn.iocoder.yudao.framework.common.pojo.PageParam;
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import cn.iocoder.yudao.framework.common.pojo.PageResult;
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import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
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import cn.iocoder.yudao.framework.excel.core.util.ExcelUtils;
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import cn.iocoder.yudao.module.infra.controller.admin.demo.demo03.inner.vo.Demo03StudentInnerPageReqVO;
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import cn.iocoder.yudao.module.infra.controller.admin.demo.demo03.inner.vo.Demo03StudentInnerRespVO;
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import cn.iocoder.yudao.module.infra.controller.admin.demo.demo03.inner.vo.Demo03StudentInnerSaveReqVO;
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import cn.iocoder.yudao.module.infra.dal.dataobject.demo.demo03.Demo03CourseDO;
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import cn.iocoder.yudao.module.infra.dal.dataobject.demo.demo03.Demo03GradeDO;
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import cn.iocoder.yudao.module.infra.dal.dataobject.demo.demo03.Demo03StudentDO;
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import cn.iocoder.yudao.module.infra.service.demo.demo03.inner.Demo03StudentInnerService;
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import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.Parameter;
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import io.swagger.v3.oas.annotations.tags.Tag;
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import jakarta.annotation.Resource;
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import jakarta.servlet.http.HttpServletResponse;
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import jakarta.validation.Valid;
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import org.springframework.security.access.prepost.PreAuthorize;
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import org.springframework.validation.annotation.Validated;
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import org.springframework.web.bind.annotation.*;
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import java.io.IOException;
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import java.util.List;
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import static cn.iocoder.yudao.framework.apilog.core.enums.OperateTypeEnum.EXPORT;
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import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
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@Tag(name = "管理后台 - 学生")
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@RestController
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@RequestMapping("/infra/demo03-student-inner")
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@Validated
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public class Demo03StudentInnerController {
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@Resource
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private Demo03StudentInnerService demo03StudentInnerService;
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@PostMapping("/create")
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@Operation(summary = "创建学生")
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@PreAuthorize("@ss.hasPermission('infra:demo03-student:create')")
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public CommonResult<Long> createDemo03Student(@Valid @RequestBody Demo03StudentInnerSaveReqVO createReqVO) {
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return success(demo03StudentInnerService.createDemo03Student(createReqVO));
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}
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@PutMapping("/update")
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@Operation(summary = "更新学生")
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@PreAuthorize("@ss.hasPermission('infra:demo03-student:update')")
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public CommonResult<Boolean> updateDemo03Student(@Valid @RequestBody Demo03StudentInnerSaveReqVO updateReqVO) {
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demo03StudentInnerService.updateDemo03Student(updateReqVO);
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return success(true);
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}
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@DeleteMapping("/delete")
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@Operation(summary = "删除学生")
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@Parameter(name = "id", description = "编号", required = true)
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@PreAuthorize("@ss.hasPermission('infra:demo03-student:delete')")
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public CommonResult<Boolean> deleteDemo03Student(@RequestParam("id") Long id) {
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demo03StudentInnerService.deleteDemo03Student(id);
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return success(true);
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}
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@DeleteMapping("/delete-batch")
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@Parameter(name = "ids", description = "编号", required = true)
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@Operation(summary = "批量删除学生")
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@PreAuthorize("@ss.hasPermission('infra:demo03-student:delete')")
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public CommonResult<Boolean> deleteDemo03Student(@RequestParam("ids") List<Long> ids) {
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demo03StudentInnerService.deleteDemo03StudentByIds(ids);
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return success(true);
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}
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@GetMapping("/get")
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@Operation(summary = "获得学生")
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@Parameter(name = "id", description = "编号", required = true, example = "1024")
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@PreAuthorize("@ss.hasPermission('infra:demo03-student:query')")
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public CommonResult<Demo03StudentInnerRespVO> getDemo03Student(@RequestParam("id") Long id) {
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Demo03StudentDO demo03Student = demo03StudentInnerService.getDemo03Student(id);
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return success(BeanUtils.toBean(demo03Student, Demo03StudentInnerRespVO.class));
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}
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@GetMapping("/page")
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@Operation(summary = "获得学生分页")
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@PreAuthorize("@ss.hasPermission('infra:demo03-student:query')")
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public CommonResult<PageResult<Demo03StudentInnerRespVO>> getDemo03StudentPage(@Valid Demo03StudentInnerPageReqVO pageReqVO) {
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PageResult<Demo03StudentDO> pageResult = demo03StudentInnerService.getDemo03StudentPage(pageReqVO);
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return success(BeanUtils.toBean(pageResult, Demo03StudentInnerRespVO.class));
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}
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@GetMapping("/export-excel")
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@Operation(summary = "导出学生 Excel")
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@PreAuthorize("@ss.hasPermission('infra:demo03-student:export')")
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@ApiAccessLog(operateType = EXPORT)
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public void exportDemo03StudentExcel(@Valid Demo03StudentInnerPageReqVO pageReqVO,
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HttpServletResponse response) throws IOException {
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pageReqVO.setPageSize(PageParam.PAGE_SIZE_NONE);
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List<Demo03StudentDO> list = demo03StudentInnerService.getDemo03StudentPage(pageReqVO).getList();
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// 导出 Excel
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ExcelUtils.write(response, "学生.xls", "数据", Demo03StudentInnerRespVO.class,
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BeanUtils.toBean(list, Demo03StudentInnerRespVO.class));
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}
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// ==================== 子表（学生课程） ====================
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@GetMapping("/demo03-course/list-by-student-id")
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@Operation(summary = "获得学生课程列表")
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@Parameter(name = "studentId", description = "学生编号")
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@PreAuthorize("@ss.hasPermission('infra:demo03-student:query')")
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public CommonResult<List<Demo03CourseDO>> getDemo03CourseListByStudentId(@RequestParam("studentId") Long studentId) {
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return success(demo03StudentInnerService.getDemo03CourseListByStudentId(studentId));
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}
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// ==================== 子表（学生班级） ====================
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@GetMapping("/demo03-grade/get-by-student-id")
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@Operation(summary = "获得学生班级")
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@Parameter(name = "studentId", description = "学生编号")
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@PreAuthorize("@ss.hasPermission('infra:demo03-student:query')")
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public CommonResult<Demo03GradeDO> getDemo03GradeByStudentId(@RequestParam("studentId") Long studentId) {
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return success(demo03StudentInnerService.getDemo03GradeByStudentId(studentId));
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}
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}
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package cn.iocoder.yudao.module.infra.controller.admin.demo.demo03.inner.vo;
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import cn.iocoder.yudao.framework.common.pojo.PageParam;
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import io.swagger.v3.oas.annotations.media.Schema;
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import lombok.Data;
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import lombok.EqualsAndHashCode;
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import lombok.ToString;
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import org.springframework.format.annotation.DateTimeFormat;
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import java.time.LocalDateTime;
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import static cn.iocoder.yudao.framework.common.util.date.DateUtils.FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND;
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@Schema(description = "管理后台 - 学生分页 Request VO")
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@Data
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@EqualsAndHashCode(callSuper = true)
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@ToString(callSuper = true)
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public class Demo03StudentInnerPageReqVO extends PageParam {
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@Schema(description = "名字", example = "芋艿")
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private String name;
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@Schema(description = "性别")
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private Integer sex;
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@Schema(description = "简介", example = "随便")
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private String description;
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@Schema(description = "创建时间")
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@DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND)
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private LocalDateTime[] createTime;
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}
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package cn.iocoder.yudao.module.infra.controller.admin.demo.demo03.inner.vo;
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import cn.iocoder.yudao.framework.excel.core.annotations.DictFormat;
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import cn.iocoder.yudao.framework.excel.core.convert.DictConvert;
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import com.alibaba.excel.annotation.ExcelIgnoreUnannotated;
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import com.alibaba.excel.annotation.ExcelProperty;
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import io.swagger.v3.oas.annotations.media.Schema;
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import lombok.Data;
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import java.time.LocalDateTime;
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@Schema(description = "管理后台 - 学生 Response VO")
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@Data
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@ExcelIgnoreUnannotated
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public class Demo03StudentInnerRespVO {
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@Schema(description = "编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "8525")
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@ExcelProperty("编号")
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private Long id;
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@Schema(description = "名字", requiredMode = Schema.RequiredMode.REQUIRED, example = "芋艿")
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@ExcelProperty("名字")
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private String name;
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@Schema(description = "性别", requiredMode = Schema.RequiredMode.REQUIRED)
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@ExcelProperty(value = "性别", converter = DictConvert.class)
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@DictFormat("system_user_sex") // TODO 代码优化：建议设置到对应的 DictTypeConstants 枚举类中
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private Integer sex;
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@Schema(description = "出生日期", requiredMode = Schema.RequiredMode.REQUIRED)
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@ExcelProperty("出生日期")
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private LocalDateTime birthday;
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@Schema(description = "简介", requiredMode = Schema.RequiredMode.REQUIRED, example = "随便")
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@ExcelProperty("简介")
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private String description;
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@Schema(description = "创建时间", requiredMode = Schema.RequiredMode.REQUIRED)
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@ExcelProperty("创建时间")
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private LocalDateTime createTime;
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}
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package cn.iocoder.yudao.module.infra.controller.admin.demo.demo03.inner.vo;
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import cn.iocoder.yudao.module.infra.dal.dataobject.demo.demo03.Demo03CourseDO;
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import cn.iocoder.yudao.module.infra.dal.dataobject.demo.demo03.Demo03GradeDO;
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import io.swagger.v3.oas.annotations.media.Schema;
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import jakarta.validation.constraints.NotEmpty;
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import jakarta.validation.constraints.NotNull;
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import lombok.Data;
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import java.time.LocalDateTime;
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import java.util.List;
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@Schema(description = "管理后台 - 学生新增/修改 Request VO")
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@Data
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public class Demo03StudentInnerSaveReqVO {
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@Schema(description = "编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "8525")
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private Long id;
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@Schema(description = "名字", requiredMode = Schema.RequiredMode.REQUIRED, example = "芋艿")
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@NotEmpty(message = "名字不能为空")
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private String name;
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@Schema(description = "性别", requiredMode = Schema.RequiredMode.REQUIRED)
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@NotNull(message = "性别不能为空")
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private Integer sex;
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@Schema(description = "出生日期", requiredMode = Schema.RequiredMode.REQUIRED)
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@NotNull(message = "出生日期不能为空")
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private LocalDateTime birthday;
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@Schema(description = "简介", requiredMode = Schema.RequiredMode.REQUIRED, example = "随便")
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@NotEmpty(message = "简介不能为空")
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private String description;
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@Schema(description = "学生课程列表")
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private List<Demo03CourseDO> demo03Courses;
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@Schema(description = "学生班级")
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private Demo03GradeDO demo03Grade;
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}
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package cn.iocoder.yudao.module.infra.dal.mysql.demo.demo03.inner;
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import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
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import cn.iocoder.yudao.module.infra.dal.dataobject.demo.demo03.Demo03CourseDO;
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import org.apache.ibatis.annotations.Mapper;
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import java.util.List;
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/**
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* 学生课程 Mapper
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*
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* @author 芋道源码
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*/
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@Mapper
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public interface Demo03CourseInnerMapper extends BaseMapperX<Demo03CourseDO> {
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default List<Demo03CourseDO> selectListByStudentId(Long studentId) {
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return selectList(Demo03CourseDO::getStudentId, studentId);
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}
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default int deleteByStudentId(Long studentId) {
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return delete(Demo03CourseDO::getStudentId, studentId);
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}
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default int deleteByStudentIds(List<Long> studentIds) {
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return delete(Demo03CourseDO::getStudentId, studentIds);
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}
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}
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package cn.iocoder.yudao.module.infra.dal.mysql.demo.demo03.inner;
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import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
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import cn.iocoder.yudao.module.infra.dal.dataobject.demo.demo03.Demo03GradeDO;
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import org.apache.ibatis.annotations.Mapper;
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import java.util.List;
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/**
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* 学生班级 Mapper
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*
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* @author 芋道源码
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*/
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@Mapper
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public interface Demo03GradeInnerMapper extends BaseMapperX<Demo03GradeDO> {
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default Demo03GradeDO selectByStudentId(Long studentId) {
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return selectOne(Demo03GradeDO::getStudentId, studentId);
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}
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default int deleteByStudentId(Long studentId) {
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return delete(Demo03GradeDO::getStudentId, studentId);
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}
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default int deleteByStudentIds(List<Long> studentIds) {
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return delete(Demo03GradeDO::getStudentId, studentIds);
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}
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}
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package cn.iocoder.yudao.module.infra.dal.mysql.demo.demo03.inner;
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import cn.iocoder.yudao.framework.common.pojo.PageResult;
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import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
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import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
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import cn.iocoder.yudao.module.infra.controller.admin.demo.demo03.inner.vo.Demo03StudentInnerPageReqVO;
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import cn.iocoder.yudao.module.infra.dal.dataobject.demo.demo03.Demo03StudentDO;
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import org.apache.ibatis.annotations.Mapper;
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/**
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* 学生 Mapper
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*
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* @author 芋道源码
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*/
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@Mapper
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public interface Demo03StudentInnerMapper extends BaseMapperX<Demo03StudentDO> {
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default PageResult<Demo03StudentDO> selectPage(Demo03StudentInnerPageReqVO reqVO) {
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return selectPage(reqVO, new LambdaQueryWrapperX<Demo03StudentDO>()
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.likeIfPresent(Demo03StudentDO::getName, reqVO.getName())
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.eqIfPresent(Demo03StudentDO::getSex, reqVO.getSex())
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.eqIfPresent(Demo03StudentDO::getDescription, reqVO.getDescription())
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.betweenIfPresent(Demo03StudentDO::getCreateTime, reqVO.getCreateTime())
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.orderByDesc(Demo03StudentDO::getId));
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}
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}
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package cn.iocoder.yudao.module.infra.service.demo.demo03.inner;
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import cn.iocoder.yudao.framework.common.pojo.PageResult;
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import cn.iocoder.yudao.module.infra.controller.admin.demo.demo03.inner.vo.Demo03StudentInnerPageReqVO;
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import cn.iocoder.yudao.module.infra.controller.admin.demo.demo03.inner.vo.Demo03StudentInnerSaveReqVO;
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import cn.iocoder.yudao.module.infra.dal.dataobject.demo.demo03.Demo03CourseDO;
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import cn.iocoder.yudao.module.infra.dal.dataobject.demo.demo03.Demo03GradeDO;
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import cn.iocoder.yudao.module.infra.dal.dataobject.demo.demo03.Demo03StudentDO;
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import jakarta.validation.Valid;
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import java.util.List;
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/**
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* 学生 Service 接口
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*
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* @author 芋道源码
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*/
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public interface Demo03StudentInnerService {
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/**
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* 创建学生
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*
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* @param createReqVO 创建信息
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* @return 编号
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*/
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Long createDemo03Student(@Valid Demo03StudentInnerSaveReqVO createReqVO);
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/**
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* 更新学生
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*
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* @param updateReqVO 更新信息
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*/
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void updateDemo03Student(@Valid Demo03StudentInnerSaveReqVO updateReqVO);
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/**
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* 删除学生
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*
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* @param id 编号
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*/
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void deleteDemo03Student(Long id);
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/**
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* 批量删除学生
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*
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* @param ids 编号
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*/
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void deleteDemo03StudentByIds(List<Long> ids);
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/**
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* 获得学生
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*
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* @param id 编号
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* @return 学生
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*/
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Demo03StudentDO getDemo03Student(Long id);
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/**
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* 获得学生分页
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*
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* @param pageReqVO 分页查询
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* @return 学生分页
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*/
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PageResult<Demo03StudentDO> getDemo03StudentPage(Demo03StudentInnerPageReqVO pageReqVO);
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// ==================== 子表（学生课程） ====================
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/**
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* 获得学生课程列表
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*
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* @param studentId 学生编号
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* @return 学生课程列表
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*/
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List<Demo03CourseDO> getDemo03CourseListByStudentId(Long studentId);
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// ==================== 子表（学生班级） ====================
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/**
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* 获得学生班级
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*
|
||||
* @param studentId 学生编号
|
||||
* @return 学生班级
|
||||
*/
|
||||
Demo03GradeDO getDemo03GradeByStudentId(Long studentId);
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,175 @@
|
|||
package cn.iocoder.yudao.module.infra.service.demo.demo03.inner;
|
||||
|
||||
import cn.hutool.core.collection.CollUtil;
|
||||
import cn.iocoder.yudao.framework.common.pojo.PageResult;
|
||||
import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
|
||||
import cn.iocoder.yudao.module.infra.controller.admin.demo.demo03.inner.vo.Demo03StudentInnerPageReqVO;
|
||||
import cn.iocoder.yudao.module.infra.controller.admin.demo.demo03.inner.vo.Demo03StudentInnerSaveReqVO;
|
||||
import cn.iocoder.yudao.module.infra.dal.dataobject.demo.demo03.Demo03CourseDO;
|
||||
import cn.iocoder.yudao.module.infra.dal.dataobject.demo.demo03.Demo03GradeDO;
|
||||
import cn.iocoder.yudao.module.infra.dal.dataobject.demo.demo03.Demo03StudentDO;
|
||||
import cn.iocoder.yudao.module.infra.dal.mysql.demo.demo03.inner.Demo03CourseInnerMapper;
|
||||
import cn.iocoder.yudao.module.infra.dal.mysql.demo.demo03.inner.Demo03GradeInnerMapper;
|
||||
import cn.iocoder.yudao.module.infra.dal.mysql.demo.demo03.inner.Demo03StudentInnerMapper;
|
||||
import jakarta.annotation.Resource;
|
||||
import org.springframework.stereotype.Service;
|
||||
import org.springframework.transaction.annotation.Transactional;
|
||||
import org.springframework.validation.annotation.Validated;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
|
||||
import static cn.iocoder.yudao.module.infra.enums.ErrorCodeConstants.DEMO03_STUDENT_NOT_EXISTS;
|
||||
|
||||
/**
|
||||
* 学生 Service 实现类
|
||||
*
|
||||
* @author 芋道源码
|
||||
*/
|
||||
@Service
|
||||
@Validated
|
||||
public class Demo03StudentInnerServiceImpl implements Demo03StudentInnerService {
|
||||
|
||||
@Resource
|
||||
private Demo03StudentInnerMapper demo03StudentInnerMapper;
|
||||
@Resource
|
||||
private Demo03CourseInnerMapper demo03CourseInnerMapper;
|
||||
@Resource
|
||||
private Demo03GradeInnerMapper demo03GradeInnerMapper;
|
||||
|
||||
@Override
|
||||
@Transactional(rollbackFor = Exception.class)
|
||||
public Long createDemo03Student(Demo03StudentInnerSaveReqVO createReqVO) {
|
||||
// 插入
|
||||
Demo03StudentDO demo03Student = BeanUtils.toBean(createReqVO, Demo03StudentDO.class);
|
||||
demo03StudentInnerMapper.insert(demo03Student);
|
||||
|
||||
// 插入子表
|
||||
createDemo03CourseList(demo03Student.getId(), createReqVO.getDemo03Courses());
|
||||
createDemo03Grade(demo03Student.getId(), createReqVO.getDemo03Grade());
|
||||
// 返回
|
||||
return demo03Student.getId();
|
||||
}
|
||||
|
||||
@Override
|
||||
@Transactional(rollbackFor = Exception.class)
|
||||
public void updateDemo03Student(Demo03StudentInnerSaveReqVO updateReqVO) {
|
||||
// 校验存在
|
||||
validateDemo03StudentExists(updateReqVO.getId());
|
||||
// 更新
|
||||
Demo03StudentDO updateObj = BeanUtils.toBean(updateReqVO, Demo03StudentDO.class);
|
||||
demo03StudentInnerMapper.updateById(updateObj);
|
||||
|
||||
// 更新子表
|
||||
updateDemo03CourseList(updateReqVO.getId(), updateReqVO.getDemo03Courses());
|
||||
updateDemo03Grade(updateReqVO.getId(), updateReqVO.getDemo03Grade());
|
||||
}
|
||||
|
||||
@Override
|
||||
@Transactional(rollbackFor = Exception.class)
|
||||
public void deleteDemo03Student(Long id) {
|
||||
// 校验存在
|
||||
validateDemo03StudentExists(id);
|
||||
// 删除
|
||||
demo03StudentInnerMapper.deleteById(id);
|
||||
|
||||
// 删除子表
|
||||
deleteDemo03CourseByStudentId(id);
|
||||
deleteDemo03GradeByStudentId(id);
|
||||
}
|
||||
|
||||
@Override
|
||||
@Transactional(rollbackFor = Exception.class)
|
||||
public void deleteDemo03StudentByIds(List<Long> ids) {
|
||||
// 校验存在
|
||||
validateDemo03StudentExists(ids);
|
||||
// 删除
|
||||
demo03StudentInnerMapper.deleteByIds(ids);
|
||||
|
||||
// 删除子表
|
||||
deleteDemo03CourseByStudentIds(ids);
|
||||
deleteDemo03GradeByStudentIds(ids);
|
||||
}
|
||||
|
||||
private void validateDemo03StudentExists(List<Long> ids) {
|
||||
List<Demo03StudentDO> list = demo03StudentInnerMapper.selectByIds(ids);
|
||||
if (CollUtil.isEmpty(list) || list.size() != ids.size()) {
|
||||
throw exception(DEMO03_STUDENT_NOT_EXISTS);
|
||||
}
|
||||
}
|
||||
|
||||
private void validateDemo03StudentExists(Long id) {
|
||||
if (demo03StudentInnerMapper.selectById(id) == null) {
|
||||
throw exception(DEMO03_STUDENT_NOT_EXISTS);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public Demo03StudentDO getDemo03Student(Long id) {
|
||||
return demo03StudentInnerMapper.selectById(id);
|
||||
}
|
||||
|
||||
@Override
|
||||
public PageResult<Demo03StudentDO> getDemo03StudentPage(Demo03StudentInnerPageReqVO pageReqVO) {
|
||||
return demo03StudentInnerMapper.selectPage(pageReqVO);
|
||||
}
|
||||
|
||||
// ==================== 子表（学生课程） ====================
|
||||
|
||||
@Override
|
||||
public List<Demo03CourseDO> getDemo03CourseListByStudentId(Long studentId) {
|
||||
return demo03CourseInnerMapper.selectListByStudentId(studentId);
|
||||
}
|
||||
|
||||
private void createDemo03CourseList(Long studentId, List<Demo03CourseDO> list) {
|
||||
list.forEach(o -> o.setStudentId(studentId));
|
||||
demo03CourseInnerMapper.insertBatch(list);
|
||||
}
|
||||
|
||||
private void updateDemo03CourseList(Long studentId, List<Demo03CourseDO> list) {
|
||||
deleteDemo03CourseByStudentId(studentId);
|
||||
list.forEach(o -> o.setId(null).setUpdater(null).setUpdateTime(null)); // 解决更新情况下：1）id 冲突；2）updateTime 不更新
|
||||
createDemo03CourseList(studentId, list);
|
||||
}
|
||||
|
||||
private void deleteDemo03CourseByStudentId(Long studentId) {
|
||||
demo03CourseInnerMapper.deleteByStudentId(studentId);
|
||||
}
|
||||
|
||||
private void deleteDemo03CourseByStudentIds(List<Long> studentIds) {
|
||||
demo03CourseInnerMapper.deleteByStudentIds(studentIds);
|
||||
}
|
||||
|
||||
// ==================== 子表（学生班级） ====================
|
||||
|
||||
@Override
|
||||
public Demo03GradeDO getDemo03GradeByStudentId(Long studentId) {
|
||||
return demo03GradeInnerMapper.selectByStudentId(studentId);
|
||||
}
|
||||
|
||||
private void createDemo03Grade(Long studentId, Demo03GradeDO demo03Grade) {
|
||||
if (demo03Grade == null) {
|
||||
return;
|
||||
}
|
||||
demo03Grade.setStudentId(studentId);
|
||||
demo03GradeInnerMapper.insert(demo03Grade);
|
||||
}
|
||||
|
||||
private void updateDemo03Grade(Long studentId, Demo03GradeDO demo03Grade) {
|
||||
if (demo03Grade == null) {
|
||||
return;
|
||||
}
|
||||
demo03Grade.setStudentId(studentId);
|
||||
demo03Grade.setUpdater(null).setUpdateTime(null); // 解决更新情况下：updateTime 不更新
|
||||
demo03GradeInnerMapper.insertOrUpdate(demo03Grade);
|
||||
}
|
||||
|
||||
private void deleteDemo03GradeByStudentId(Long studentId) {
|
||||
demo03GradeInnerMapper.deleteByStudentId(studentId);
|
||||
}
|
||||
|
||||
private void deleteDemo03GradeByStudentIds(List<Long> studentIds) {
|
||||
demo03GradeInnerMapper.deleteByStudentIds(studentIds);
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Reference in New Issue