chagne db

install_goget.sh

@@ -1,5 +1,12 @@
 
+#go1.24.1
+#remove .idea in remote
+#git rm -r --cached .idea
+#git rm -r --cached lastupdate.tmp
 #export GOPROXY=https://goproxy.io
+
+
+
 #mysql driver
 go get -u github.com/go-sql-driver/mysql
 #uuid

models/Temperature.go

@@ -7,13 +7,13 @@ import (
 )
 
 type Temperature struct {
-	Id           int64
+	Id           int64 `gorm:"primaryKey;autoIncrement"`
 	CreateDate   time.Time
-	DataDate     string `gorm:"size:20"`
-	DataHour     string `gorm:"size:20"`
-	DataMinute   string `gorm:"size:20"`
+	DataDate     string `gorm:"index:idx_dataDate;index:data_date_location_desc;size:20"`
+	DataHour     string `gorm:"index:idx_dataHour;size:20"`
+	DataMinute   string `gorm:"index:idx_dataMinute;size:20"`
 	Humidity     string `gorm:"size:10"`
-	LocationDesc string `gorm:"size:80"`
+	LocationDesc string `gorm:"index:idx_locationDesc;index:data_date_location_desc;size:80"`
 	Temperature  string `gorm:"size:10"`
 	Topic        string `gorm:"size:60"`
 }

mydb/initialize.go

@@ -19,8 +19,9 @@ func initDatabase() {
 
 	//dsn := "root:Skyinno251,@tcp(192.168.2.18:3306)/gorm?charset=utf8mb4&parseTime=True&loc=Local"
 	//dsn := "root:Skyinno251,@tcp(47.242.184.139:3306)/appserver?charset=utf8mb4&parseTime=True&loc=Local"
-	dsn := "root:Skyinno251,@tcp(localhost:3306)/appserver?charset=utf8mb4&parseTime=True&loc=Local"
+	//dsn := "root:Skyinno251,@tcp(localhost:3306)/appserver?charset=utf8mb4&parseTime=True&loc=Local"
 	//dsn := "root:Skyinno251,@tcp(192.168.3.9:3306)/gorm?charset=utf8mb4&parseTime=True&loc=Local"
+	dsn := "root:Skyinno251,@tcp(localhost:3306)/go_mqtt?charset=utf8mb4&parseTime=True&loc=Local"
 
 	db, err := gorm.Open(mysql.New(mysql.Config{
 		DSN:                       dsn,   // DSN data source name