why I cann't get some char variable? - Database版 - 未名存档

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Database版 - why I cann't get some char variable?

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l******e 发帖数: 358	1 when I do select $ $ $ from go if $ is a char, sometimes I can't get it out? why?
n**m 发帖数: 255	2 which system? error message? or incorrect output? 【在 l******e 的大作中提到】 : when I do : select $ $ $ from : go : if $ is a char, sometimes I can't get it out? why?

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