21 lines
435 B
MySQL
21 lines
435 B
MySQL
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column curr_undo_span format a30 heading "Flasback Query Possible Until"
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select
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to_char(systimestamp - numtodsinterval (min(tuned_undoretention), 'second'), 'DD/MM/YYYY HH24:MI:SS TZR') curr_undo_span
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from
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( select
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inst_id,
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tuned_undoretention,
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row_number() over
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( partition by inst_id
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order by begin_time desc
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) as rn
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from
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gv$undostat
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)
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where
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rn = 1
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order by
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inst_id
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;
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