单选题Selectcount（*）from employee语句得到的结果是（）。A某个记录的信息B全部记录的详细信息C所有记录的条数D得到3条记录
单选题
Selectcount（*）from employee语句得到的结果是（）。
A
某个记录的信息
B
全部记录的详细信息
C
所有记录的条数
D
得到3条记录
参考解析
解析：
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