))// Below I add the players unique ID into the variable $unique, to be used later for pullingtheir survival time from the 2nd table, which is called 'survivor'
$unique = $row['unique_id'];$unique .$uniqu
我得到了错误-操作失败,因为名为“IX_address_unique”的索引或统计信息已经存在于表‘dbo.addors’上。所讨论的索引是我用代码优先EF版本6创建的一个复合索引。// create unique address composite index based on properties // address1 propertyHasMaxLength(250) .IsRequired() .HasUniqueInde
我的应用程序有两个数据库连接:mysql_custom_connection => custom_database我在Laravel unique验证方面遇到了一些问题。: select count(*) as aggregate from `aluno` where `email` = aluno3@email.com and `id` <> 50)
如果我从验证中删除了unique规则,