Help Center/ GaussDB/ Developer Guide(Distributed_V2.0-2.x)/ System Catalogs and System Views/ System Views/ PGXC_RUNNING_XACTS
Updated on 2025-08-19 GMT+08:00
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PGXC_RUNNING_XACTS

PGXC_RUNNING_XACTS displays information about running transactions on each node in the cluster. The content is the same as that displayed by PG_RUNNING_XACTS. Only users with the SYSADMIN or MONADMIN permission can view the information.

Table 1 PGXC_RUNNING_XACTS columns

Name

Type

Description

handle

integer

Handle corresponding to the transaction in GTM.

gxid

xid

Transaction ID.

state

tinyint

Transaction status.

  • 3: prepared.
  • 0: starting.

node

text

Node name.

xmin

xid

Minimum transaction ID on the node.

vacuum

Boolean

Specifies whether the current transaction is lazy vacuum.

  • t (true): yes.
  • f (false): no.

timeline

bigint

Number of database restarts.

prepare_xid

xid

Transaction ID in the prepared state. If the status is not prepared, the value is 0.

pid

bigint

Thread ID corresponding to the transaction.

next_xid

xid

Transaction ID sent from a CN to a DN.
Parent topic: System Views