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TNS:could not resolve the connect identifier specified
Backtrace message unwound by exceptions
invalid identifier
PL/SQL compilation error
internal error
missing expression
table or view does not exist
end-of-file on communication channel
TNS:listener unknown in connect descriptor
insufficient privileges
PL/SQL: numeric or value error string
TNS:protocol adapter error
ORACLE not available
target host or object does not exist
invalid number
unable to allocate string bytes of shared memory
resource busy and acquire with NOWAIT specified
error occurred at recursive SQL level string
ORACLE initialization or shutdown in progress
archiver error. Connect internal only, until freed
snapshot too old
unable to extend temp segment by string in tablespace
Credential retrieval failed
missing or invalid option
invalid username/password; logon denied
unable to create INITIAL extent for segment
out of process memory when trying to allocate string bytes
shared memory realm does not exist
cannot insert NULL
TNS:unable to connect to destination
remote database not found ora-02019
exception encountered: core dump
inconsistent datatypes
no data found
TNS:operation timed out
PL/SQL: could not find program
existing state of packages has been discarded
maximum number of processes exceeded
error signaled in parallel query server
ORACLE instance terminated. Disconnection forced
TNS:packet writer failure
see ORA-12699
missing right parenthesis
name is already used by an existing object
cannot identify/lock data file
invalid file operation
quoted string not properly terminated

Database Link Problem in 9.2.0.5

Mark Strickland

2004-10-14

This probably has an easy answer that I should have thought of already,
and I'll submit myself to the ridicule if so, but I'm scratching my
head. I copied a schema from a 9.2.0.4 database on one Linux server to
a 9.2.0.5 database on another Linux server. The schema has a stored
procedure that selects over a database link called "refresh". The query
"select table_name from user_tables@(protected)
database, but I get ORA-02019 when I do it in the target database. If I
suffix the db_link with ".world", it works in the target database. The
database link definitions are identical, global_names is set to false in
both databases and names.default_domain is not set for both. Another
curious thing. When I create a test database link in the target
database called "test" using the same definition as "refresh", the
db_link in dba_db_links is called "TEST.LOCALDOMAIN". I can't figure
out where that is coming from.

Thanks!
Mark Strickland
Seattle, WA
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