Firebird関連スレ3 - 暇つぶし2ch

Firebird関連スレ3 ..

464:NAME IS NULL
13/02/07 17:16:43.62 YOB+WVgd.net
select
50.0 * 37.23 A,
cast(50.0 as double precision) * 37.23 B,
round(50.0 * 37.23, 0) ROUND_A,
round(cast(50.0 as double precision) * 37.23 , 0) ROUND_B
from rdb$database

ABROUND_AROUND_B
1861.51861.518621861

なぜROUND_B は1862にならないんでしょう?

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