open sqlite3 db

src/action/upgrade.go

@@ -16,7 +16,8 @@ func Upgrade() {
 		return
 	}
 
-	sql := "SELECT * FROM cn_city"
+	sql := "SELECT city.id, city.name, parent.name state, city.zipCode, city.cityCode " +
+			"FROM cn_city city JOIN cn_city parent ON city.parentCode = parent.areaCode"
 	rows, err := db.Query(sql)
 	if err != nil {
 		logUtils.Screen("fail to exec query " + sql)
@@ -25,18 +26,16 @@ func Upgrade() {
 
 	for rows.Next() {
 		var id int
-		var level int
-		var parentCode int
-		var areaCode int
-		var zipCode int
-		var cityCode string
 		var name string
+		var state string
+		var zipCode int
+		var cityCode int
 
-		err = rows.Scan(&id, &level, &parentCode, &areaCode, &zipCode, &cityCode, &name)
+		err = rows.Scan(&id, &name, &state, &zipCode, &cityCode)
 		if err != nil {
 			logUtils.Screen("fail to get sqlite3 row")
 			return
 		}
-		fmt.Println(id, name, level, parentCode, areaCode, zipCode, cityCode)
+		fmt.Println(id, name, state, zipCode, cityCode)
 	}
 }
\ No newline at end of file