摘要:
bill=# select 1/2::float8; ?column? 0.5 (1 row) bill=# select 1/2::numeric; ?column? 0.50000000000000000000 (1 row) bill=# select 1::money/2; ?column? 阅读全文
posted @ 2022-11-10 16:18 一佳一 阅读(366) 评论(0) 推荐(0)
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摘要:
bill=# select 1/2::float8; ?column? 0.5 (1 row) bill=# select 1/2::numeric; ?column? 0.50000000000000000000 (1 row) bill=# select 1::money/2; ?column? 阅读全文
posted @ 2022-11-10 16:18 一佳一 阅读(366) 评论(0) 推荐(0) |
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