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oracle/vdh/freq_histogram.sql

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MySQL
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2026-03-12 21:23:47 +01:00
select endpoint_value row_value,
curr_num - nvl(prev_num,0) row_count
from ( select endpoint_value,
endpoint_number curr_num,
lag(endpoint_number,1) over
( order by endpoint_number
) prev_num
from dba_tab_histograms
where owner = '&T_OWNER'
and table_name = '&T_TABLE'
and column_name = '&T_COLUMN'
)
order by endpoint_value;