A、select sname,age from xsb where age>20and age<23 B、select*from xsb where age between20 and 23 C、select sname,age from xsb where agebetween20 and 23
A、select sname,age from xsb where age>20and age<23 B、select*from xsb where age between20 and 23 C、select sname,age from xsb where agebetween20 and 23
A、Select* From Student Where Age>=20 ANDAge>=30 B、Select* From Student Where Age>=20 ANDAge<=30 C、Select* From Student Where Age BET WENN 20AND30 D、Select* From Student Where Age>=20&&Age>=30"
A、SELECT * FROM Products WHERE UnitPrice >= 20 OR UnitPrice <= 40 B、SELECT * FROM Products WHERE UnitPrice BETWEEN 20 OR 40 C、SELECT * FROM Products WHERE UnitPrice >= 20 AND UnitPrice <= 40 D、SELECT * FROM Products WHERE UnitPrice BETWEEN 20 AND 40
A、For all ships between 5 to 10 years of age a representative number of ballast spaces are to be examined. B、For all ships between 10 to 20 years of age a representative number of cargo spaces are to be examined. C、For all ships 15 years of age and over all overdue surveys and conditions of class completed by the gaining class society before the transfer of class can take place. D、For all ships which are 20 years of age and above or ships subject to ESP which are 15 years of age and above, a full Special Survey or Intermediate Survey, including docking, will be carried out.
A、elect * From Emp Where HirDate>='1981-1-1' And HirDate <='1981-12-31' B、Select * From Emp Where Between In '1981-1-1' And <'1981-12-31' C、Select * From Emp Where Between In '1981-12-31' And <'1981-1-1' D、Select * From Emp Where HirDate>='1981-1-1' NOT HirDate <='1981-12-31'
A、A.SORT BY age ASC, last_name B、B.SORT BY age DESC, last_name C、C.ORDER BY age DESC, last_name D、D.ORDER BY age ASC, last_name
A、A.查询年龄大于20并且小于等于25的学生 B、B.查询年龄大于20并且小于25的学生 C、C.查询年龄大于等于20并且小于等于25的学生 D、D.查询年龄大于等于20并且小于25的学生