C# mysql 连接Apache Doris

前提： 

安装mysql odbc驱动程序，目前只不支持8.0的最新版本驱动，个人使用的是5.1.12的驱动（不支持5.2以上版本)，下载地址为：

x64: https://cdn.mysql.com/archives/mysql-connector-odbc-5.1/mysql-connector-odbc-5.1.12-winx64.msi

x32:https://cdn.mysql.com/archives/mysql-connector-odbc-5.1/mysql-connector-odbc-5.1.12-winx32.msi

64位机器连接字符串：

"Provider=MSDASQL;Driver={MySQL ODBC 5.1 Driver}; Server = 192.168.1.252;Database = rentaldw;charset = UTF8; Port=9030;User = root; Password = root; Option = 3; ";

32位机器连接字符串：

"Driver={MySQL ODBC 5.1 Driver}; Server = 192.168.1.252;Database = rentaldw;charset = UTF8; Port=9030;User = root; Password = root; Option = 3; ";

使用System.Data.OdbcConnection来进行操作.

            const string CONNECTIONSTRING = "Provider=MSDASQL;Driver={MySQL ODBC 5.1 Driver};Server=192.168.4.164;" +
                                      "Port=9030;charset=UTF8;Database=dw_sales;User=root;Password=root;Option=3;";

            OdbcConnection connection = new OdbcConnection(CONNECTIONSTRING);

            DataSet dataset=new DataSet();
            var command = new OdbcCommand("SELECT  budget_name  FROM dim_BudgetLibrary",connection);
            var adapter = new OdbcDataAdapter(command);
            connection.Open();
            adapter.Fill(dataset);
            connection.Close();