## 类的使用
org.apache.iotdb.jdbc.IoTDBConnection

### org.apache.iotdb.jdbc中IoTDBConnection的使用

参数类型为IoTDBConnection的org.apache.iotdb.jdbc中的构造器
`IoTDBDatabaseMetadata​(IoTDBConnection connection, org.apache.iotdb.service.rpc.thrift.TSIService.Iface client)`
`IoTDBPreparedInsertionStatement​(IoTDBConnection connection, org.apache.iotdb.service.rpc.thrift.TSIService.Iface client, org.apache.iotdb.service.rpc.thrift.TS_SessionHandle sessionHandle, java.time.ZoneId zoneId)`
`IoTDBPreparedStatement​(IoTDBConnection connection, org.apache.iotdb.service.rpc.thrift.TSIService.Iface client, org.apache.iotdb.service.rpc.thrift.TS_SessionHandle sessionHandle, java.lang.String sql, java.time.ZoneId zoneId)`
`IoTDBPreparedStatement​(IoTDBConnection connection, org.apache.iotdb.service.rpc.thrift.TSIService.Iface client, org.apache.iotdb.service.rpc.thrift.TS_SessionHandle sessionHandle, java.time.ZoneId zoneId)`
`IoTDBStatement​(IoTDBConnection connection, org.apache.iotdb.service.rpc.thrift.TSIService.Iface client, org.apache.iotdb.service.rpc.thrift.TS_SessionHandle sessionHandle, int fetchSize, java.time.ZoneId zoneId)` Constructor of IoTDBStatement.
`IoTDBStatement​(IoTDBConnection connection, org.apache.iotdb.service.rpc.thrift.TSIService.Iface client, org.apache.iotdb.service.rpc.thrift.TS_SessionHandle sessionHandle, java.time.ZoneId zoneId)`