Data Source=MyOracleDB;User Id=myUsername;Password=myPassword;Integrated Security=no; 这是另一种连接方式不依赖你的DNS.You create a connection string based on the format used in the tnsnames.ora file without the need to actually have one of these files on the client pc. 以下是语法格式: SERV...
省略tnsnames.ora 这是另一种连接方式不依赖你的DNS.You create a connection string based on the format used in the tnsnames.ora file without the need to actually have one of these files on the client pc. 以下是语法格式: SERVER=(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=MyHost)(PORT=MyPort))...
Data Source=MyOracleDB;User Id=myUsername;Password=myPassword;Integrated Security=no; 这是另一种连接方式不依赖你的DNS.You create a connection string based on the format used in the tnsnames.ora file without the need to actually have one of these files on the client pc. 以下是语法格式: SERV...
public OracleConnectionStringBuilder (string connectionString); 參數 connectionString String 物件內部連接資訊的基準。 剖析成名稱/值組。 無效索引鍵名稱會引發 KeyNotFoundException。 例外狀況 KeyNotFoundException 連接字串內無效的索引鍵名稱。 FormatException 連接字串中的無效值 (特別當必須是布林值或數值,...
:http://blog..net/superhoy/article/details/8108037两种方式:1.IP+SID方式 2.配置链接方式1..IP+SID方式DbHelperOracle.connectionString = string.Format(@"Data Source=(DESCRIPTION = (ADDRESS_LIST = ... oracle ide .net sed microsoft 转载
publicOracleConnectionStringBuilder(stringconnectionString); 参数 connectionString String 对象内部连接信息的基础。 分析为名称/值对。 无效的键名将引发KeyNotFoundException。 例外 KeyNotFoundException 连接字符串中包含无效的键名。 FormatException 连接字符串中包含无效的值(具体而言,需要使用布尔值或数值,但字符串中...
// Connection string format: User Id=[username];Password=[password];Data Source=[hostname]:[port]/[DB service name];OracleConnection con=newOracleConnection("User Id=[Username];Password=[Password];Data Source=localhost:1521/FREEPDB1;");con.Open();OracleCommand cmd=con.CreateCommand();cmd.Com...
This is another type of Oracle connection string that doesn't rely on you to have a DSN for the connection. You create a connection string based on the format used in the tnsnames.ora file without the need to actually have one of these files on the client pc. ...
若要直接指定ConnectionString,下面是使用 Oracle 身份验证的示例: SERVER=\<YourOracleServerName or EzConnect format>;USERNAME=\<YourUserName>;PWD=\<YourPassword>;WINAUTH=0 自定义属性 Oracle Connection Manager 中有以下自定义连接管理器属性: EnableDetailedTracing:未使用。
url = oracle_connection_string_fmt.format( username=username, password=password, hostname=hostname, port=port, service_name=service_name, ) from sqlalchemy import create_engine engine=create_engine(url, echo=True) db = SQLDatabase(engine) ...