摘要:
SELECT COALESCE(CAST(110 AS FLOAT)/30, 2) 阅读全文
posted @ 2014-11-29 16:45 ╰★张志峰★╮ 阅读(178) 评论(0) 推荐(0)
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摘要:
SELECT COALESCE(CAST(110 AS FLOAT)/30, 2) 阅读全文
posted @ 2014-11-29 16:45 ╰★张志峰★╮ 阅读(178) 评论(0) 推荐(0) |
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