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与最新SQLserver jdbc驱动兼容问题 #150

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boying52 opened this issue Sep 30, 2016 · 1 comment

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boying52 commented Sep 30, 2016 •

edited by hanahmily

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public String getDatabaseProductName() throws SQLServerException {
this.checkClosed();
return "Microsoft SQL Server";
}

新驱动的PN是这个，导致不能转换shardingDataSource

hanahmily added the type: bug label

Contributor

hanahmily commented Oct 26, 2016

该方法在主流数据库驱动中一般都是显示声明了一个字符串，数据库与该字符串对应关系如下：

H2 : "H2"
MySQL : "MySQL"
Oracle ："Oracle"
SQLServer ："Microsoft SQL Server"

可以观察到只有微软的SQLServer较为特殊。

对于IBM的DB2情况较为复杂，从驱动的源代码看该值不是显示声明而是从数据库动态获取的。从jdbc驱动文档中看取值可能由于安装的平台不同而不同。

故sjdbc针对DB2将使用其“DB2 for Linux, UNIX, and Windows on Linux on x86”平台上的名字"DB2"

hanahmily closed this as completed in

7c20b3a

hanahmily added a commit that referenced this issue


          fix #150 adjust jdbc driver's product name.

586d70c

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