数据库错误操作优化

code.go

@@ -96,12 +96,12 @@ var TptProject = Proj{
 
 			for _, v := range that.MakeCodeRouter[hotimeName].TableColumns[fileConfig.GetString("table")] {
 				if v.GetString("link") != "" {
-
+					//与用户信息有关联的parent_id自填充
 					if v.GetString("link") == tableName && that.MakeCodeRouter[hotimeName].TableColumns[v.GetString("link")]["parent_id"] != nil {
 						if inData["parent_id"] == nil && data[v.GetString("name")] != nil {
 							inData["parent_id"] = data.GetCeilInt64(v.GetString("name"))
-							pre := that.Db.Get(v.GetString("link"), "parent_ids", Map{"id": data.GetCeilInt64(v.GetString("name"))})
+							//pre := that.Db.Get(v.GetString("link"), "parent_ids", Map{"id": data.GetCeilInt64(v.GetString("name"))})
-							inData["parent_ids"] = pre.GetString("parent_ids")
+							//inData["parent_ids"] = pre.GetString("parent_ids")+ObjToStr(data.GetCeilInt64(v.GetString("name")))+","
 						}
 
 					}
@@ -209,14 +209,16 @@ var TptProject = Proj{
 				return
 			}
 			//索引管理，便于检索以及权限
-			if inData.Get("parent_id") != nil && inData.GetString("parent_ids") != "" {
+			if inData.Get("parent_id") != nil {
 				index := that.Db.Get(tableName, "`parent_ids`", Map{"id": inData.Get("parent_id")})
-				inData["parent_ids"] = index.GetString("parent_ids") + ObjToStr(re) + ","
+				parent_ids := index.GetString("parent_ids")
-				that.Db.Update(tableName, Map{"parent_ids": inData["parent_ids"]}, Map{"id": re})
+				if parent_ids == "" {
-			} else if inData.GetString("parent_ids") != "" {
+					parent_ids = ","
-				inData["parent_ids"] = "," + ObjToStr(re) + ","
+				}
+				inData["parent_ids"] = parent_ids + ObjToStr(re) + ","
 				that.Db.Update(tableName, Map{"parent_ids": inData["parent_ids"]}, Map{"id": re})
 			}
+
 			that.Log["table_id"] = re
 			that.Display(0, re)
 		},
@@ -354,21 +356,23 @@ var TptProject = Proj{
 
 			}
 
-			//索引管理，便于检索以及权限
-			if inData.GetString("parent_ids") != "" {
 			if inData.Get("parent_id") != nil {
-					Index := that.Db.Get(tableName, "`index`", Map{"id": that.RouterString[2]})
+				//1
-					parentIndex := that.Db.Get(tableName, "`index`", Map{"id": inData.Get("parent_id")})
+				//12        62
-					inData["parent_ids"] = parentIndex.GetString("parent_ids") + that.RouterString[2] + ","
+				//123       623
-
+				Index := that.Db.Get(tableName, "parent_id,`parent_ids`", Map{"id": that.RouterString[2]})
-					childNodes := that.Db.Select(tableName, "id,`index``", Map{"index[~]": "," + that.RouterString[2] + ","})
+				if inData.GetCeilInt64("parent_id") != Index.GetCeilInt64("parent_id") {
-
+					parentIndex := that.Db.Get(tableName, "`parent_ids`", Map{"id": inData.Get("parent_id")})
+					if strings.Contains(parentIndex.GetString("parent_ids"), ","+that.RouterString[2]+",") {
+						that.Display(4, "不能将子级设置为父级")
+						return
+					}
+					parent_ids := parentIndex.GetString("parent_ids") + that.RouterString[2] + ","
+					childNodes := that.Db.Select(tableName, "id,`parent_ids``", Map{"parent_ids[~]": "," + that.RouterString[2] + ","})
 					for _, v := range childNodes {
-						v["parent_ids"] = strings.Replace(v.GetString("parent_ids"), Index.GetString("parent_ids"), inData.GetString("parent_ids"), -1)
+						v["parent_ids"] = strings.Replace(v.GetString("parent_ids"), Index.GetString("parent_ids"), parent_ids, -1)
 						that.Db.Update(tableName, Map{"parent_ids": v["parent_ids"]}, Map{"id": v.GetCeilInt("id")})
 					}
-				} else {
-					delete(inData, "parent_ids")
 				}
 
 			}
@@ -380,25 +384,22 @@ var TptProject = Proj{
 				return
 			}
 
+			//索引管理，便于检索以及权限
 			that.Display(0, re)
 		},
 		"remove": func(that *Context) {
 			tableName := that.RouterString[1]
 			that.Log = Map{"table": tableName, "type": 3, "table_id": that.RouterString[2]}
 			hotimeName := that.RouterString[0]
-			inData := that.MakeCodeRouter[hotimeName].Delete(tableName, that.Req)
+
-			if inData == nil {
-				that.Display(3, "请求参数不足")
-				return
-			}
 			re := int64(0)
-			//索引管理，便于检索以及权限
+			//有索引则删除对应的参数
-			if inData.Get("parent_id") != nil && inData.GetSlice("parent_ids") != nil {
+			if that.MakeCodeRouter[hotimeName].TableColumns[tableName]["parent_id"] != nil {
-				re = that.Db.Delete(tableName, Map{"index[~]": "," + that.RouterString[2] + ","})
+				that.Db.Delete(tableName, Map{"parent_ids[~]": "," + that.RouterString[2] + ","})
-			} else {
-				re = that.Db.Delete(tableName, Map{"id": that.RouterString[2]})
 			}
 
+			re = that.Db.Delete(tableName, Map{"id": that.RouterString[2]})
+
 			if re == 0 {
 				that.Display(4, "删除数据失败")
 				return

code/makecode.go

@@ -725,9 +725,9 @@ func (that *MakeCode) Edit(table string, req *http.Request) Map {
 	for _, v := range that.TableColumns[table] {
 		//不可使用，未在前端展示，但在内存中保持有
 		if v.GetBool("notUse") {
-			if v.GetString("type") == "index" && that.TableColumns[table]["parent_id"] != nil {
+			//if v.GetString("type") == "index" && that.TableColumns[table]["parent_id"] != nil {
-				data[v.GetString("name")] = ","
+			//	data[v.GetString("name")] = ","
-			}
+			//}
 			continue
 		}
 
@@ -764,16 +764,16 @@ func (that *MakeCode) Edit(table string, req *http.Request) Map {
 }
 func (that *MakeCode) Delete(table string, req *http.Request) Map {
 	data := Map{}
-	for _, v := range that.TableColumns[table] {
+	//for _, v := range that.TableColumns[table] {
-		//不可使用，未在前端展示，但在内存中保持有
+	//	//不可使用，未在前端展示，但在内存中保持有
-		if v.GetBool("notUse") {
+	//	if v.GetBool("notUse") {
-			if v.GetString("type") == "index" && that.TableColumns[table]["parent_id"] != nil {
+	//		//if v.GetString("type") == "index" && that.TableColumns[table]["parent_id"] != nil {
-				data[v.GetString("name")] = ","
+	//		//	data[v.GetString("name")] = ","
-			}
+	//		//}
-			continue
+	//		continue
-		}
+	//	}
-
+	//
-	}
+	//}
 	return data
 }
 
@@ -1064,7 +1064,11 @@ func (that *MakeCode) Search(table string, userData Map, req *http.Request, db *
 				data["OR"] = Map{table + ".id": parentID, table + ".parent_id": nil}
 			} else {
 
+				if req.FormValue("showself") != "" {
 					data["OR"] = Map{table + ".parent_id": reqValue, table + ".id": reqValue}
+				} else {
+					data[table+".parent_id"] = reqValue
+				}
 
 			}
 			continue