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Updated on 2024-06-03 GMT+08:00

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SUMMARY_STAT_XACT_ALL_TABLES

Displays the transaction status statistics of all ordinary tables and TOAST tables in schemas of all nodes in the cluster. It is used on CNs and the transaction status statistics of tables on each node are summed up by table name, as described in Table 1.

**Table 1** SUMMARY_STAT_XACT_ALL_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 the 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).