立即释放此 SQLServerConnection 对象的数据库和 JDBC 资源,而非等待它们自动释放。 语法 复制 public void close() 异常 SQLServerException 备注 此close 方法由 java.sql.Connection 接口中的 close 方法指定。 在事务中间调用 close 方法将回滚该事务。 请参阅 参考 SQLServerConnection 类 概念 ISQLServerConnect...
关闭用于打开目录的Connection对象应与将 ActiveConnection 属性设置为 Nothing 具有相同的效果。 复制 Attribute VB_Name = "Connection" 另请参阅 ActiveConnection 属性 (ADOX) 目录对象 (ADOX) 列对象 (ADOX) 列集合 (ADOX) 表对象 (ADOX) 表集合 (ADOX) ...
下面的示例创建一个SqlCeConnection并打开它,执行一个查询,然后关闭此连接。 C#复制 SqlCeConnection conn =null;try{ conn =newSqlCeConnection("Data Source = MyDatabase.sdf; Password ='<pwd>'"); conn.Open(); SqlCeCommand cmd = conn.CreateCommand(); cmd.CommandText ="INSERT INTO Customers ([Cu...
| org.apache.activemq.util.DefaultIOExceptionHandler | ActiveMQ Broker[localhost] Scheduler com.microsoft.sqlserver.jdbc.SQLServerException: The connection is closed. at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(SQLServerException.java:190)[sqljdbc4-4.0.jar:] at com.microsoft....
When I close the connection (definitely the property "Connected" returns FALSE), the connection is still shown on the servers process list. On the server the Connection is not closed until I close the program. Is there a way to close the TADOConnection in a way that really removes the conn...
Closes the connection to the database and ends the session. 此成员被重载。有关此成员的完整信息,包括语法、用法和示例,请单击重载列表中的名称。 重载列表 展开表 名称说明 Close() () () () Closes the connection to the database and ends the session. Close(Boolean) Closes the connection to ...
如果System.Data.SQLClient.SqlConnection(下面简称dbconn)不及时Close,那么造成的后果可以在这里看到:http://www.cnblogs.com/juqiang/archive/2005/12/10/294269.html 具体的原因,我们来看代码(用reflector反编译.net framework 2.0的dll) dbconn有一个方法叫做:Open,部分代码如下: ...
(), true)); } //--- // Perform operations with connection here. //--- /* Close the connection. */ sqlsrv_close( $conn); echo "Connection closed.\n"; ?> 另请参见 概念 关于文档中的代码示例 其他资源 API 参考 (SQL Server Driver for PHP)...
another class calls method delete (which will make another connection named "con" ). please mention that now we have 2 connection both named "con" one for select and the other one for delete. now what will happen if method delete finish executing, and after, I close the connection by cal...
This may be an MSSQL-dialect specific problem. When executing the following code, the node process does not exit automatically and a connection can be seen still open on the SQL Server. var Sequelize = require('sequelize'); var sequelize = new Sequelize(/* ... */); sequelize.query('...