Help Center/ GaussDB/ Developer Guide(Centralized_2.x)/ System Catalogs and System Views/ System Views/ PG_RUNNING_XACTS
Updated on 2023-10-23 GMT+08:00
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PG_RUNNING_XACTS

PG_RUNNING_XACTS displays the running transaction information on the current node.

Table 1 PG_RUNNING_XACTS columns

Name

Type

Description

handle

integer

Slot handle in the transaction manager corresponding to a transaction. The value is fixed at –1.

gxid

xid

Transaction ID

state

tinyint

Transaction status (3: prepared or 0: starting)

node

text

Node name

xmin

xid

Minimum transaction ID on the node

vacuum

boolean

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 by other nodes to the current node. The value is fixed at 0.
Parent topic: System Views