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Fix division by zero #2

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Fix division by zero #2

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4 changes: 2 additions & 2 deletions sql/create_query_stat_time_view.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@ group by query

SELECT
(100*total_time/(SELECT t FROM s))::numeric(20,2) AS time_percent,
(100*(blk_read_time+blk_write_time)/(SELECT iot FROM s))::numeric(20,2) AS iotime_percent,
(100*(blk_read_time+blk_write_time)/NULLIF((SELECT iot FROM s), 0))::numeric(20,2) AS iotime_percent,
(100*(total_time-blk_read_time-blk_write_time)/(SELECT cput FROM s))::numeric(20,2) AS cputime_percent,
total_time::numeric(20,2) as total_time,
(total_time*1000/calls)::numeric(20,2) AS avg_time,
Expand All @@ -32,7 +32,7 @@ UNION all

SELECT
(100*sum(total_time)/(SELECT t FROM s))::numeric(20,2) AS time_percent,
(100*sum(blk_read_time+blk_write_time)/(SELECT iot FROM s))::numeric(20,2) AS iotime_percent,
(100*sum(blk_read_time+blk_write_time)/NULLIF((SELECT iot FROM s), 0))::numeric(20,2) AS iotime_percent,
(100*sum(total_time-blk_read_time-blk_write_time)/(SELECT cput FROM s))::numeric(20,2) AS cputime_percent,
sum(total_time)::numeric(20,2),
(sum(total_time)*1000/sum(calls))::numeric(10,3) AS avg_time,
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4 changes: 2 additions & 2 deletions sql/query_stat_time.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ group by query

SELECT
(100*total_time/(SELECT t FROM s))::numeric(20,2) AS time_percent,
(100*(blk_read_time+blk_write_time)/(SELECT iot FROM s))::numeric(20,2) AS iotime_percent,
(100*(blk_read_time+blk_write_time)/NULLIF((SELECT iot FROM s), 0))::numeric(20,2) AS iotime_percent,
(100*(total_time-blk_read_time-blk_write_time)/(SELECT cput FROM s))::numeric(20,2) AS cputime_percent,
total_time::numeric(20,2) as total_time,
(total_time*1000/calls)::numeric(20,2) AS avg_time,
Expand All @@ -29,7 +29,7 @@ UNION all

SELECT
(100*sum(total_time)/(SELECT t FROM s))::numeric(20,2) AS time_percent,
(100*sum(blk_read_time+blk_write_time)/(SELECT iot FROM s))::numeric(20,2) AS iotime_percent,
(100*sum(blk_read_time+blk_write_time)/NULLIF((SELECT iot FROM s), 0))::numeric(20,2) AS iotime_percent,
(100*sum(total_time-blk_read_time-blk_write_time)/(SELECT cput FROM s))::numeric(20,2) AS cputime_percent,
sum(total_time)::numeric(20,2),
(sum(total_time)*1000/sum(calls))::numeric(10,3) AS avg_time,
Expand Down