Help Center/ GaussDB/ Developer Guide(Centralized_2.x)/ Schemas/ DBE_PERF Schema/ Object/ SUMMARY_STAT_SYS_INDEXES
Updated on 2023-10-23 GMT+08:00
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SUMMARY_STAT_SYS_INDEXES

SUMMARY_STAT_SYS_INDEXES displays index status information about all the system catalogs in the pg_catalog, information_schema, and pg_toast schemas in the database.

Table 1 SUMMARY_STAT_SYS_INDEXES columns

Name

Type

Description

schemaname

name

Name of the schema that the index is in

relname

name

Name of the table for the index

indexrelname

name

Index name

idx_scan

numeric

Number of index scans initiated on the index

idx_tup_read

numeric

Number of index entries returned by scans on the index

idx_tup_fetch

numeric

Number of live table rows fetched by simple index scans using the index
Parent topic: Object