NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT) NAMES.DEFAULT_DOMAIN = oric.no
testdb01,testdb01.oric.no = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = testserver.oric.no)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = testdb01) ) )
Using tnsping:
C:\>tnsping testdb01
TNS Ping Utility for 64-bit Windows: Version 19.0.0.0.0 - Production on 17-AUG-2021 12:42:14
Used parameter files:
C:\app\client\vegard\network\admin\sqlnet.ora
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = testserver.oric.no)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = testdb01)))
OK (40 msec)
Using sqlplus:
C:\>sqlplus system/mypassword@testdb01 SQL*Plus: Release 19.0.0.0.0 - Production on Tue Aug 17 12:39:47 2021 Version 19.3.0.0.0 Last Successful login time: Tue Aug 17 2021 12:36:35 +02:00 Connected to: Oracle Database 18c Enterprise Edition Release 18.0.0.0.0 - Production Version 18.14.0.0.0Using sqlcl:
C:\>sql.exe system/mypassword@testdb01 SQLcl: Release 19.2.1 Production on Tue Aug 17 12:44:36 2021 Copyright (c) 1982, 2021, Oracle. All rights reserved. USER = system URL = jdbc:oracle:oci8:@testdb01 Error Message = no ocijdbc18 in java.library.path USER = system URL = jdbc:oracle:thin:@testdb01 Error Message = IO Error: could not resolve the connect identifier "testdb01 USER = system URL = jdbc:oracle:thin:@testdb01:1521/testdb01 Error Message = IO Error: could not resolve the connect identifier "testdb01:1521/testdb01" Username? (RETRYING) ('system/*********@testdb01'?)Why is sqlcl having trouble connecting, when the listener is accepting requests and connections over sqlplus are indeed accepted?
My experience is that sqlcl doesn't seem to accept multiple tnsnames.ora aliases.
Solution: Split up the tnsnames.ora entry in two different entries.
Change it from
testdb01, testdb01.oric.no = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = testserver.oric.no)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = testdb01) ) )
testdb01 = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = testserver.oric.no)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = testdb01) ) ) testdb01.oric.no = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = testserver.oric.no)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = testdb01) ) )
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