pg_statio_sys_sequences
Same as pg_statio_all_sequences, except that only system sequences are shown. (Presently, no system sequences are defined, so this view is always empty.)
English manual coverage begins with PostgreSQL 7.4. Source history and runtime observations have their own recorded version boundaries.
Reading PG 18·Select a recorded version
- columns not enumerated
- false
- derived from
- pg_statio_all_sequences
- kind
- statistics
- lang
- en
- measured attributes
- false
- metadata release
- Unknown
- runtime columns
- relid, schemaname, relname, blks_read, blks_hit
- runtime verified
- false
- source
- english-manual
Definition PG 18
Same as pg_statio_all_sequences, except that only system sequences are shown. (Presently, no system sequences are defined, so this view is always empty.)
Catalog columns
| Column | Type | Nullability | Description |
|---|---|---|---|
| relid | oid | Nullable | OID of a sequence |
| schemaname | name | Nullable | Name of the schema this sequence is in |
| relname | name | Nullable | Name of this sequence |
| blks_read | bigint | Nullable | Number of disk blocks read from this sequence |
| blks_hit | bigint | Nullable | Number of buffer hits in this sequence |
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Source references
Full definition and evidence JSON
Definition sources
center · PostgreSQL 18 · catalog-bilingual-repair:9f499f9dbdc4c256303d06101b5055d2163440720c483f0d34327dd5f9c065e4
Text language: en · catalog-bilingual-repair:9f499f9dbdc4c256303d06101b5055d2163440720c483f0d34327dd5f9c065e4