Help Center/ Data Warehouse Service / Standard Data Warehouse (9.1.0.x)/ GaussDB(DWS) System Catalogs and Views/ System Views/ PG_STATIO_SYS_SEQUENCES

Updated on 2025-06-12 GMT+08:00

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PG_STATIO_SYS_SEQUENCES

PG_STATIO_SYS_SEQUENCES displays the I/O status information about all the system sequences in the namespace.

**Table 1** PG_STATIO_SYS_SEQUENCES columns
Column	Type	Description
relid	OID	OID of this sequence
schemaname	Name	Name of the schema this sequence is in
relname	Name	Name of this sequence
blks_read	Bigint	Number of disk blocks read from the sequence
blks_hit	Bigint	Number of buffer hits in this sequence

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