下列SQL语句中,不正确的是( )
A: SEX IS NOT NULL
B: ADDRESS = ‘海南省三亚市’
C: RESULT BETWEEN 0 AND 100
D: NAME = ‘张%’
A: SEX IS NOT NULL
B: ADDRESS = ‘海南省三亚市’
C: RESULT BETWEEN 0 AND 100
D: NAME = ‘张%’
举一反三
- 下列语句正确的是( ?) A: WHERE NAME NULL B: WHERE NAME IS NULL C: WHERE NAME=NULL D: WHERE NAME ==NULL
- CREATE TABLE worker (number char(8) not null, name char(8) NOT NULL, sex char(2) NULL, birthday datetime null, job_title varchar(10) null, salary money null, memo ntext null ) 关于以上SQL语句描述错误的是________
- create table book(id varchar(10) not null,name varchar(10) not null,price float not null);该SQL语句语法正确。
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- 已知有一张user表,表中有字段id、name、age、sex、address。请写出两种查询表中所有字段信息的SQL语句