Help Center/ GaussDB/ Centralized_2.x/ Schemas/ DBE_PERF Schema/ Object/ SUMMARY_STAT_XACT_SYS_TABLES
Updated on 2023-10-23 GMT+08:00

SUMMARY_STAT_XACT_SYS_TABLES

SUMMARY_STAT_XACT_SYS_TABLES displays transaction status information about the system catalogs in namespaces in the database.

Table 1 SUMMARY_STAT_XACT_SYS_TABLES columns

Name

Type

Description

schemaname

name

Name of the schema that contains the table

relname

name

Table name

seq_scan

numeric

Number of sequential scans initiated on this table

seq_tup_read

numeric

Number of live rows fetched by sequential scans

idx_scan

numeric

Number of index scans initiated on the table

idx_tup_fetch

numeric

Number of live rows fetched by index scans

n_tup_ins

numeric

Number of rows inserted

n_tup_upd

numeric

Number of rows updated

n_tup_del

numeric

Number of rows deleted

n_tup_hot_upd

numeric

Number of rows HOT updated (with no separate index update required)