The pg_publication_rel catalog provides information about the mapping of relations to publications.
| Column name | Data type | Description |
|---|---|---|
oid |
oid |
A row identifier. |
prpubid |
oid (references pg_publication.oid) |
The reference to the publication. |
prrelid |
oid (references pg_class.oid) |
The reference to the relation. |
prqual |
pg_node_tree | The expression tree, represented as nodeToString(), for the relation’s publication qualifying condition.NULL – No publication qualifying condition. |
prattrs |
int2vector |
The array of values indicating which table columns are part of the publication. For example, the 1 3 array means that the first and third table columns are published. NULL – All columns are published. |