Updated on 2024-05-07 GMT+08:00

ADM_SUBPART_COL_STATISTICS

ADM_SUBPART_COL_STATISTICS displays the column statistics and histogram information about all level-2 partitions in the database. By default, only the system administrator can access this view. Common users can access the view only after being authorized. This view exists in both PG_CATALOG and SYS schema.

Table 1 ADM_SUBPART_COL_STATISTICS columns

Name

Type

Description

owner

character varying(128)

Table owner.

table_name

character varying(128)

Table name.

subpartition_name

character varying(128)

Name of a level-2 partition.

column_name

character varying(4000)

Column name.

num_distinct

numeric

Not supported. Its value is NULL.

low_value

raw

Not supported. Its value is NULL.

high_value

raw

Not supported. Its value is NULL.

density

numeric

Not supported. Its value is NULL.

num_nulls

numeric

Not supported. Its value is NULL.

num_buckets

numeric

Not supported. Its value is NULL.

sample_size

numeric

Not supported. Its value is NULL.

last_analyzed

timestamp(0) without time zone

Not supported. Its value is NULL.

global_stats

character varying(3)

Not supported. Its value is NULL.

user_stats

character varying(3)

Not supported. Its value is NULL.

notes

character varying(41)

Not supported. Its value is NULL.

avg_col_len

numeric

Not supported. Its value is NULL.

histogram

character varying(15)

Not supported. Its value is NULL.

schema

character varying(64)

Name of the namespace to which the column belongs.