- support upload img pre check.

business/model/dao/sku.go

@@ -34,3 +34,19 @@ func DeleteSkuNamePlace(db *DaoDB, nameID int, placeCodes []int) (num int64, err
 	}
 	return ExecuteSQL(db, sql, sqlParams...)
 }
+
+func GetSkuNameByHashCode(db *DaoDB, hashCode string) (skuName *model.SkuName, err error) {
+	sql := `
+	SELECT *
+	FROM sku_name
+	WHERE img_hash_code = ?
+	`
+	sqlParams := []interface{}{
+		hashCode,
+	}
+	skuName = &model.SkuName{}
+	if err = GetRow(db, skuName, sql, sqlParams...); err == nil {
+		return skuName, nil
+	}
+	return nil, err
+}