PG_OBSSCANINFO

PG_OBSSCANINFO defines OBS runtime information scanned in database instance acceleration scenarios. Each record corresponds to a piece of runtime information of a foreign table on OBS in a query. (Due to specification changes, the current version no longer supports the current feature. Do not use this feature.)

**Table 1** PG_OBSSCANINFO columns
Name	Type	Reference	Description
query_id	bigint	-	Query ID
user_id	text	-	Database user who performs the query
table_name	text	-	Name of a foreign table on OBS
file_type	text	-	Format of the file that stores underlying data
time_stamp	timestamp with time zone	-	Scanning start time
actual_time	double precision	-	Scanning execution time, in seconds
file_scanned	bigint	-	Number of files scanned
data_size	double precision	-	Size of data scanned, in bytes
billing_info	text	-	Reserved column