没有之前数据则不执行

db/copy_data.go

@@ -12,16 +12,18 @@ func copyOrders(db *gorm.DB, timeNow time.Time) {
 	order := &data.Orders{}
 	start := timeNow.Format("2006-01-02 15:04:05")
 	first := db.Debug().Where("create_time < ?", timeNow.Format("2006-01-02 15:04:05")).Order("create_time asc").First(order)
+	if first.RowsAffected == 0 {
+		fmt.Println("no orders data")
+		return
+	}
 
-	deleteTime := timeNow.Add(-1 * 24 * time.Hour).Format("2006-01-02 15:04:05")
-	if first.RowsAffected > 0 {
 	parse, err := time.Parse("2006-01-02T15:04:05Z07:00", order.CreateTime)
 	if err != nil {
 		fmt.Println("parse order create_time error:", err)
 	}
-		deleteTime = parse.Format("2006-01-02 15:04:05")
+	deleteTime := parse.Format("2006-01-02 15:04:05")
 	fmt.Println("copy orders from:", deleteTime)
-	}
+
 	db.Debug().Where("create_time >= ?", deleteTime).Delete(&data.OrdersCopy1{})
 
 	_execOrders(db, timeNow.Format("2006-01-02 15:04:05"), 0)
@@ -55,16 +57,17 @@ func copyPayDetails(db *gorm.DB, timeNow time.Time) {
 	detail := &data.PayDetails{}
 	start := timeNow.Format("2006-01-02 15:04:05")
 	first := db.Model(detail).Where("create_time < ?", timeNow.Format("2006-01-02 15:04:05")).Order("create_time asc").First(detail)
+	if first.RowsAffected == 0 {
+		fmt.Println("no pay_details data")
+		return
+	}
 
-	deleteTime := timeNow.Add(-1 * 24 * time.Hour).Format("2006-01-02 15:04:05")
-	if first.RowsAffected > 0 {
 	parse, err := time.Parse("2006-01-02T15:04:05Z07:00", detail.CreateTime)
 	if err != nil {
 		fmt.Println("parse pay_details create_time error:", err)
 	}
-		deleteTime = parse.Format("2006-01-02 15:04:05")
+	deleteTime := parse.Format("2006-01-02 15:04:05")
 	fmt.Println("copy pay_details from:", deleteTime)
-	}
 
 	db.Debug().Where("create_time >= ?", deleteTime).Delete(&data.PayDetailsCopy1{})
 
@@ -99,16 +102,17 @@ func copyUserMoneyDetails(db *gorm.DB, timeNow time.Time) {
 	detail := &data.UserMoneyDetails{}
 	start := timeNow.Format("2006-01-02 15:04:05")
 	first := db.Model(detail).Where("create_time < ?", timeNow.Format("2006-01-02 15:04:05")).Order("create_time asc").First(detail)
+	if first.RowsAffected == 0 {
+		fmt.Println("no user_money_details data")
+		return
+	}
 
-	deleteTime := timeNow.Add(-1 * 24 * time.Hour).Format("2006-01-02 15:04:05")
-	if first.RowsAffected > 0 {
 	parse, err := time.Parse("2006-01-02T15:04:05Z07:00", detail.CreateTime)
 	if err != nil {
 		fmt.Println("parse pay_details create_time error:", err)
 	}
-		deleteTime = parse.Format("2006-01-02 15:04:05")
+	deleteTime := parse.Format("2006-01-02 15:04:05")
 	fmt.Println("copy pay_details from:", deleteTime)
-	}
 
 	db.Debug().Where("create_time >= ?", deleteTime).Delete(&data.UserMoneyDetailsCopy1{})