A function returning a snapshot's in-progress transaction IDs
This entry relates to a PostgreSQL feature which is deprecated and may be desupported in future releases.

txid_snapshot_xip() is a system function returning the set of in-progress transaction IDs contained in a snapshot.

txid_snapshot_xip() was added in PostgreSQL 8.3.


txid_snapshot_xip ( txid_snapshot ) → setof bigint

This function is deprecated following the introduction of the xid8 data type in PostgreSQL 13 and is superseded by pg_snapshot_xip().

Change history


Deprecated, System function, Transactions

See also