标题: 谁帮我查查3级成绩啊~~谢谢 [打印本页] 作者: 温岭boy 时间: 2004-11-16 20:07 标题: 谁帮我查查3级成绩啊~~谢谢 39106590; q9 i4 l5 B) C" S
浙江的 " F) s* a! T" f# z我没手机..不能打, W" t: H/ [* d8 `
寝室里的电话 也不行...) S# x& ~1 a4 W* ?8 H1 ^
有人帮我查查吗..谢谢 . H& M5 Q0 \2 x: j! Z+ D: g. ~, B0 ^3 I作者: 雪狼2008 时间: 2004-11-25 20:58
Variable-length non-Unicode data with a maximum of 8,000 characters. Storage size is the actual length of the data entered, not n bytes. The data entered can be 0 characters in length. Use char when the data entries in a column are expected to be consistently close to the same size. Use varchar when the data entries in a column are expected to vary considerably in size
