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

PG_STAT_SYS_INDEXES displays index status information about all the system catalogs in the pg_catalog and information_schema schemas. For details about the columns, see Table 1.

Table 1 PG_STAT_SYS_INDEXES columns

Name

Type

Description

relid

oid

OID of the table that the index is created for.

indexrelid

oid

OID of the index

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

bigint

Number of index scans initiated on the index

idx_tup_read

bigint

Number of index entries returned by scans on the index.

idx_tup_fetch

bigint

Number of live rows fetched in the original table by a simple index scan that uses the index.
Parent topic: Other System Views