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【单选题】
CREATE TABLE命令中,需指定属性的数据类型,其中,可变长字符串类型是A.
char
B.
varchar
C.
int
D.
tinyint
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举一反三
【单选题】When I was in hospital, my mother promised me that she would take me to Qingdao ________ I was well enough to travels, which ________ my recovery. [ ]
A.
direct; contributed to
B.
directly; contributed to
C.
directly; refered to
D.
direct; refered to
【单选题】I will appreciate it you can change your plan a little bit to make it more workable.
A.
so
B.
if
C.
since
D.
although
【单选题】She promised to take my job immediately. That really took a big load my shoulders.
A.
away, down
B.
up, from
C.
over, off
D.
on, away
【简答题】使用游标的一般步骤应为:_______、_______、从游标的结果集中读取数据、对游标中的数据逐行操作、关闭游标和释放游标。
【简答题】Sometimes, happiness is _________ _ ___(associate) with money.
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