今天说一说System.Data.OracleClient.OracleException:ORA-12154: TNS:could not resolve the connect identifier 我发现这个Exception来至于System.Data.OracleClient.OracleException , 1>我下载了一个64位的System.Data.OracleClient.dll测试 Exception Details: System.Data.OracleClient.OracleException: ORA-12154: TNS:could not resolve the connect Stack Trace: [OracleException (0x80131938): ORA-12154: TNS:could not resolve the connect identifier specified ] System.Data.OracleClient.OracleException.Check(OciErrorHandle errorHandle, Int32 rc) +
Oracle.ManagedDataAccess.Client.OracleException:ORA-00911: invalid character 单行SQL如果有换行时,加了;就报上面的错,多行执行的时候 ,会报下面这种错误 Oracle.ManagedDataAccess.Client.OracleException:ORA-06550: line 1, column 1: PLS-00103: Encountered
. ---> Oracle.DataAccess.Client.OracleException: Unable to load OraMTS 这类错误原因是WCF-OracleDb 不支持MSDTC
)e).Number; ErrorNum = errnumber; }else if (e.GetType() == typeof(System.Data.OracleClient.OracleException )) { int errnumber = ((System.Data.OracleClient.OracleException)e
oracle版本:11.2.0.4 日志信息: 错误信息:ORA-03135: 连接失去联系 堆栈信息: at Oracle.ManagedDataAccess.Client.OracleException.HandleError OracleParameterCollection& bindByPositionParamColl, Boolean& bBindParamPresent, Int64& internalInitialLOBFS, OracleException
); lstIdKeyNameEngValue.Add (idKeyNameEngValue); } OracleHelper.DataReaderClose(reader); } catch (OracleException
m_OraTrans.Commit(); return influenceRowCount; } catch (OracleException
{ rv[i,j]=((object[])rowdata[i])[j]; } } return rv; } catch (OracleException