Help Center> GaussDB> Centralized_3.x> Schemas> DBE_PERF Schema> Object> SUMMARY_STAT_XACT_SYS_TABLES

Updated on 2024-05-07 GMT+08:00

View PDF

SUMMARY_STAT_XACT_SYS_TABLES

Displays the summary of the transaction status information about system catalogs in all the schemas of each database node.

**Table 1** SUMMARY_STAT_XACT_SYS_TABLES columns
Name	Type	Description
schemaname	name	Name of the schema where the table is located.
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 HOT updated rows (that is, the number of rows whose index columns are not updated).