diff options
| -rw-r--r-- | src/backend/commands/extension.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/src/backend/commands/extension.c b/src/backend/commands/extension.c index 345787fe2ce..a2e77c418a4 100644 --- a/src/backend/commands/extension.c +++ b/src/backend/commands/extension.c @@ -487,11 +487,22 @@ parse_extension_control_file(ExtensionControlFile *control, if ((file = AllocateFile(filename, "r")) == NULL) { - if (version && errno == ENOENT) + if (errno == ENOENT) { - /* no auxiliary file for this version */ - pfree(filename); - return; + /* no complaint for missing auxiliary file */ + if (version) + { + pfree(filename); + return; + } + + /* missing control file indicates extension is not installed */ + ereport(ERROR, + (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), + errmsg("extension \"%s\" is not available", control->name), + errdetail("Could not open extension control file \"%s\": %m.", + filename), + errhint("The extension must first be installed on the system where PostgreSQL is running."))); } ereport(ERROR, (errcode_for_file_access(), |