附件管理

ktg-system/src/main/java/com/ktg/system/mapper/SysAttachmentMapper.java

@@ -0,0 +1,61 @@
+package com.ktg.system.mapper;
+
+import java.util.List;
+import com.ktg.system.domain.SysAttachment;
+
+/**
+ * 附件Mapper接口
+ * 
+ * @author yinjinlu
+ * @date 2022-07-26
+ */
+public interface SysAttachmentMapper 
+{
+    /**
+     * 查询附件
+     * 
+     * @param attachmentId 附件主键
+     * @return 附件
+     */
+    public SysAttachment selectSysAttachmentByAttachmentId(Long attachmentId);
+
+    /**
+     * 查询附件列表
+     * 
+     * @param sysAttachment 附件
+     * @return 附件集合
+     */
+    public List<SysAttachment> selectSysAttachmentList(SysAttachment sysAttachment);
+
+    /**
+     * 新增附件
+     * 
+     * @param sysAttachment 附件
+     * @return 结果
+     */
+    public int insertSysAttachment(SysAttachment sysAttachment);
+
+    /**
+     * 修改附件
+     * 
+     * @param sysAttachment 附件
+     * @return 结果
+     */
+    public int updateSysAttachment(SysAttachment sysAttachment);
+
+    /**
+     * 删除附件
+     * 
+     * @param attachmentId 附件主键
+     * @return 结果
+     */
+    public int deleteSysAttachmentByAttachmentId(Long attachmentId);
+
+    /**
+     * 批量删除附件
+     * 
+     * @param attachmentIds 需要删除的数据主键集合
+     * @return 结果
+     */
+    public int deleteSysAttachmentByAttachmentIds(Long[] attachmentIds);
+}