Devart MySQL 6.10.96 还是 MySQL 连接器 6.3.6?
只是想知道是否有人对 DevArt MySQL 是否>有什么看法? MySQL 连接器?过去,当我使用 MySQL 时,MySQL Connector 对于 C# ASP.NET 开发工作来说真的很糟糕。
任何人都可以就使用 DevArt 还是 更好提供意见吗?
Just wondering whether anyone has any views on whether DevArt MySQL is > MySQL Connector ? In the past, when I have used MySQL - the MySQL Connector really sucked for C# ASP.NET development work.
Can anyone please provide an opinion on whether its better to use DevArt or ?
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我刚刚开始使用 DevArt MySQL 连接器,到目前为止似乎还不错。不过,我发现的一个问题是它似乎没有提供与 MySqlDateTime 类型等效的功能。这意味着时间戳必须映射到 DateTime .NET 类型,结果是“零”时间戳不能这样表示,并在 .NET 端转换为 01-01-0001。
您应该注意的其他事情是(非 DevArt)MySQL 连接器是 GPL,因此如果您想从非开源应用程序使用它,则必须申请特殊许可。当 Sun 拥有 MySQL 时,这是可行的,但现在它归 Oracle 所有,这个过程似乎更加复杂。您必须首先注册成为 Oracle 合作伙伴,他们的网站建议您获得驱动程序集成的“黄金”会员资格,每年费用为 2500 美元。目前尚不清楚这是否是强制性的,也不清楚您的申请是否会被视为免费会员。我也无法使用他们的合作伙伴注册网页 - 该网页似乎已损坏,并且他们没有回复我向他们发送的有关此问题的查询。简而言之,100 美元左右对于 DevArt 的连接器来说看起来非常便宜。
6 个月更新:DevArt 的连接器一直运行良好,我继续推荐它。 Oracle 向我证实,他们每年需要 2500 美元才能允许在非开源软件中使用他们的 MySQL 驱动程序。
I've just started using the DevArt MySQL connector and it seem to be good so far. One issue that I've discovered, though, is that it doesn't seem to offer the equivalent of a MySqlDateTime type. This means timestamps must map to the DateTime .NET type and the consequence is that a 'zero' timestamp cannot be represented as such and is converted to 01-01-0001 on the .NET side.
Something else you should be aware of is that the (non-DevArt) MySQL connector is GPL and so if you want to use it from a non-open-source application, you must apply for special permission. This was doable when Sun owned MySQL, but the process appears to be more complicated now that it's owned by Oracle. You must first sign up as an Oracle partner and their web site suggests a 'Gold' membership for driver integration which costs $2500 per year. It's not clear whether this is mandatory and whether your application will be considered with a free membership. I've also been unable to use their partner sign-up web page - it appears to be broken and they haven't responded to a query that I sent them on this. In short, $100 or so is looking very cheap for DevArt's connector.
6-month update: DevArt's connector has been working well and I continue to recommend it. And Oracle have confirmed to me that they require $2500 per year to permit use of their MySQL driver with non-open-source software.