ora-12514

Connect to an Oracle 10g database with Microsoft ODBC for Oracle

由 筅森魡賤 提交于 2019-11-28 01:22:38
问题 I'm trying to connect to an Oracle 10g database using the built in Microsoft ODBC for Oracle driver. I want to use an dnsless connection, so I grab my connection string from www.connectionstrings.com. Ideally I won't have to setup a DNS entry or an Oracle TNS entry, and I may be mistaken, but I thought the above would do that for me. I'm getting the following: ERROR [NA000] [Microsoft][ODBC driver for Oracle][Oracle]ORA-12514: TNS:listener does not currently know of service requested in

TNSPING OK but sqlplus gives ORA-12154?

由 假如想象 提交于 2019-11-27 22:11:48
问题 I have Oracle 11 running on a Windows server and I'm logged onto the same server trying to use SQL Plus. When I try to connect I get a ORA-12154 even though TNSPING and various other diagnostics look OK. Can anyone suggest why ? Loads of detail below. I can use sqlplus if I use EZCONNECT like this .. sqlplus EST/EST@192.168.10.15/ORCL ... but if I try to connect using TNSNAMES like this ... sqlplus EST/EST@ORCL ... I get ... ORA-12154: TNS:could not resolve the connect identifier specified

ORA-12514 TNS:listener does not currently know of service requested in connect descriptor

由 二次信任 提交于 2019-11-26 12:41:11
We have an application running locally where we're experiencing the following error: ORA-12514: TNS:listener does not currently know of service requested in connect descriptor I've tested the connection using TNSPing which resolved correctly and I tried SQLPlus to try connecting, which failed with the same error as above. I used this syntax for SQLPlus : sqlplus username/password@addressname[or host name] We have verified that: the TNS Listener on the server is running. Oracle itself on the server is running. We don't know of any changes that were made to this environment. Anything else we can

ORA-12514 TNS:listener does not currently know of service requested in connect descriptor

由 主宰稳场 提交于 2019-11-26 02:41:17
问题 We have an application running locally where we\'re experiencing the following error: ORA-12514: TNS:listener does not currently know of service requested in connect descriptor I\'ve tested the connection using TNSPing which resolved correctly and I tried SQLPlus to try connecting, which failed with the same error as above. I used this syntax for SQLPlus : sqlplus username/password@addressname[or host name] We have verified that: the TNS Listener on the server is running. Oracle itself on the
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