diff options
Diffstat (limited to 'src/include/catalog/pg_subscription_rel.h')
| -rw-r--r-- | src/include/catalog/pg_subscription_rel.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/include/catalog/pg_subscription_rel.h b/src/include/catalog/pg_subscription_rel.h index 556cb94841d..b907b4468d7 100644 --- a/src/include/catalog/pg_subscription_rel.h +++ b/src/include/catalog/pg_subscription_rel.h @@ -34,8 +34,17 @@ CATALOG(pg_subscription_rel,6102,SubscriptionRelRelationId) BKI_WITHOUT_OIDS Oid srsubid; /* Oid of subscription */ Oid srrelid; /* Oid of relation */ char srsubstate; /* state of the relation in subscription */ - XLogRecPtr srsublsn; /* remote lsn of the state change used for - * synchronization coordination */ + + /* + * Although srsublsn is a fixed-width type, it is allowed to be NULL, so + * we prevent direct C code access to it just as for a varlena field. + */ +#ifdef CATALOG_VARLEN /* variable-length fields start here */ + + XLogRecPtr srsublsn; /* remote LSN of the state change used for + * synchronization coordination, or NULL if + * not valid */ +#endif } FormData_pg_subscription_rel; typedef FormData_pg_subscription_rel *Form_pg_subscription_rel; |