单项选择题
A.RS = conn.Execute(“SELECT *FORM product”) B.Set RS = conn.Execute (“SELECT *FORM product”) C.Conn.Execute (“DELETE *FORM product WHERE ID=132”) D.Conn.Ececute “DELETE *FORM product WHERE ID=132”
若要删除lagdat表中UserId号为Sgo012的记录,则实现的SQL语句为()A.Drop FROM l...
单项选择题若要删除lagdat表中UserId号为Sgo012的记录,则实现的SQL语句为()
A.Drop FROM lagdat WHERE UserID=‟Sgo012‟ B.Drop FROM lagdat WHERE UserID=Sgo012 C.Dele FROM lagdat WHERE UserID=‟Sgo012‟ D.Dele FROM lagdat WHERE UserID=Sgo012
在logdat表中,将当前记录的KeyWord字段修改为uk72hJ,则实现的SQL语句为()A.UPDATE...
单项选择题在logdat表中,将当前记录的KeyWord字段修改为uk72hJ,则实现的SQL语句为()
A.UPDATE logdat SET KeyWord=uk72hJ B.UPDATE SET KeyWord=uk72hJ C.UPDATE logdat SET KeyWord=‟uk72Hj‟ D.Edit logdat SET KeyWord=uk72hJ
在GZ表中选出职称为“工程师”的记录,并按年龄的降序排列,则实现的SQL语句为()A.SELECT FROM ...
单项选择题在GZ表中选出职称为“工程师”的记录,并按年龄的降序排列,则实现的SQL语句为()
A.SELECT FROM GZ for 职称=工程师 ORDER BY 年龄/D B.SELECT FROM GZ WHERE职称=工程师 ORDER BY 年龄 DESC C.SELECT * FROM GZ WHERE职称=‟工程师‟ ORDER BY 年龄 DESC D.SELECT * FROM GZ WHERE职称=‟工程师‟ ORDER ON 年龄 DESC