
复制Sql代码 use library --创建表Readers create table Readers ( RID int identity(1,建表
1), RName varchar(20) not null, RAge int, RSex bit , RAddress varchar(50) ) use library --创建表Readers create table Readers ( RID int identity(1,1), RName varchar(20) not null, RAge int, RSex bit , RAddress varchar(50) ) 1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.
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