diff options
Diffstat (limited to 'src/backend')
| -rw-r--r-- | src/backend/catalog/README | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backend/catalog/README b/src/backend/catalog/README index fce01ea4314..7e0ddf312dd 100644 --- a/src/backend/catalog/README +++ b/src/backend/catalog/README @@ -92,7 +92,7 @@ them. Thus, the variable-length fields must all be at the end, and only the variable-length fields of a catalog tuple are permitted to be NULL. For example, if you set pg_type.typrelid to be NULL, a piece of code will likely perform "typetup->typrelid" (or, worse, -"typetyp->typelem", which follows typrelid). This will result in +"typetup->typelem", which follows typrelid). This will result in random errors or even segmentation violations. Hence, do NOT insert catalog tuples that contain NULL attributes except in their variable-length portions! (The bootstrapping code is fairly good about |