USER_TABLES 字段分类


table_name
tablespace_name
cluster_name
IOT_name
status

-- pct...
pct_free
pct_used
pct_increase

--freelist
freelists
freelist_group


--trans
ini_trans
max_trans

--exntent
initial_extent
next_extent
min_extent
max_extent


--options
logging
cache
backed_up
partition
compression
dropped
table_lock
monitoring
temporary
nested
secondary

--statistic
num_rows
blocks
empty_blocks
avg_space
chain_cnt
avg_row_len
sample_size
last_analyzsed
global_stats
user_stats

-- parallel
degree
instance

 

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