diff options
Diffstat (limited to 'src/backend/catalog/namespace.c')
| -rw-r--r-- | src/backend/catalog/namespace.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/backend/catalog/namespace.c b/src/backend/catalog/namespace.c index e70243a0084..5ff78248e0d 100644 --- a/src/backend/catalog/namespace.c +++ b/src/backend/catalog/namespace.c @@ -3217,7 +3217,7 @@ isOtherTempNamespace(Oid namespaceId) } /* - * isTempNamespaceInUse - is the given namespace owned and actively used + * checkTempNamespaceStatus - is the given namespace owned and actively used * by a backend? * * Note: this can be used while scanning relations in pg_class to detect @@ -3225,8 +3225,8 @@ isOtherTempNamespace(Oid namespaceId) * given database. The result may be out of date quickly, so the caller * must be careful how to handle this information. */ -bool -isTempNamespaceInUse(Oid namespaceId) +TempNamespaceStatus +checkTempNamespaceStatus(Oid namespaceId) { PGPROC *proc; int backendId; @@ -3235,25 +3235,25 @@ isTempNamespaceInUse(Oid namespaceId) backendId = GetTempNamespaceBackendId(namespaceId); - /* No such temporary namespace? */ + /* No such namespace, or its name shows it's not temp? */ if (backendId == InvalidBackendId) - return false; + return TEMP_NAMESPACE_NOT_TEMP; /* Is the backend alive? */ proc = BackendIdGetProc(backendId); if (proc == NULL) - return false; + return TEMP_NAMESPACE_IDLE; /* Is the backend connected to the same database we are looking at? */ if (proc->databaseId != MyDatabaseId) - return false; + return TEMP_NAMESPACE_IDLE; /* Does the backend own the temporary namespace? */ if (proc->tempNamespaceId != namespaceId) - return false; + return TEMP_NAMESPACE_IDLE; - /* all good to go */ - return true; + /* Yup, so namespace is busy */ + return TEMP_NAMESPACE_IN_USE; } /* |