diff options
Diffstat (limited to 'contrib/postgres_fdw')
| -rw-r--r-- | contrib/postgres_fdw/expected/postgres_fdw.out | 20 | ||||
| -rw-r--r-- | contrib/postgres_fdw/option.c | 6 | ||||
| -rw-r--r-- | contrib/postgres_fdw/sql/postgres_fdw.sql | 11 |
3 files changed, 37 insertions, 0 deletions
diff --git a/contrib/postgres_fdw/expected/postgres_fdw.out b/contrib/postgres_fdw/expected/postgres_fdw.out index b2e02caefe4..057342083c6 100644 --- a/contrib/postgres_fdw/expected/postgres_fdw.out +++ b/contrib/postgres_fdw/expected/postgres_fdw.out @@ -10910,6 +10910,26 @@ SELECT pg_terminate_backend(pid, 180000) FROM pg_stat_activity t (1 row) +-- Test %c (session ID) and %C (cluster name) escape sequences. +SET postgres_fdw.application_name TO 'fdw_%C%c'; +SELECT 1 FROM ft6 LIMIT 1; + ?column? +---------- + 1 +(1 row) + +SELECT pg_terminate_backend(pid, 180000) FROM pg_stat_activity + WHERE application_name = + substring('fdw_' || current_setting('cluster_name') || + to_hex(trunc(EXTRACT(EPOCH FROM (SELECT backend_start FROM + pg_stat_get_activity(pg_backend_pid()))))::integer) || '.' || + to_hex(pg_backend_pid()) + for current_setting('max_identifier_length')::int); + pg_terminate_backend +---------------------- + t +(1 row) + --Clean up RESET postgres_fdw.application_name; RESET debug_discard_caches; diff --git a/contrib/postgres_fdw/option.c b/contrib/postgres_fdw/option.c index fc3ce6a53a2..af38e956e70 100644 --- a/contrib/postgres_fdw/option.c +++ b/contrib/postgres_fdw/option.c @@ -489,6 +489,12 @@ process_pgfdw_appname(const char *appname) case 'a': appendStringInfoString(&buf, application_name); break; + case 'c': + appendStringInfo(&buf, "%lx.%x", (long) (MyStartTime), MyProcPid); + break; + case 'C': + appendStringInfoString(&buf, cluster_name); + break; case 'd': appendStringInfoString(&buf, MyProcPort->database_name); break; diff --git a/contrib/postgres_fdw/sql/postgres_fdw.sql b/contrib/postgres_fdw/sql/postgres_fdw.sql index e050639b572..6c9f579c41d 100644 --- a/contrib/postgres_fdw/sql/postgres_fdw.sql +++ b/contrib/postgres_fdw/sql/postgres_fdw.sql @@ -3501,6 +3501,17 @@ SELECT pg_terminate_backend(pid, 180000) FROM pg_stat_activity substring('fdw_' || current_setting('application_name') || CURRENT_USER || '%' for current_setting('max_identifier_length')::int); +-- Test %c (session ID) and %C (cluster name) escape sequences. +SET postgres_fdw.application_name TO 'fdw_%C%c'; +SELECT 1 FROM ft6 LIMIT 1; +SELECT pg_terminate_backend(pid, 180000) FROM pg_stat_activity + WHERE application_name = + substring('fdw_' || current_setting('cluster_name') || + to_hex(trunc(EXTRACT(EPOCH FROM (SELECT backend_start FROM + pg_stat_get_activity(pg_backend_pid()))))::integer) || '.' || + to_hex(pg_backend_pid()) + for current_setting('max_identifier_length')::int); + --Clean up RESET postgres_fdw.application_name; RESET debug_discard_caches; |