• 2022-06-07
    查找yuangong表中所有电话号码(列名:telephone)的第一位为8或6,第三位为0的电话号码()
    A: SELECT telephone FROM yuangong WHERE telephone LIKE’[8,6]%0*’
    B: SELECT telephone FROM yuangong WHERE telephone LIKE’(8,6)*0%’
    C: SELECT telephone FROM yuangong WHERE telephone LIKE’[86]_0%’
    D: SELECT telephone FROM yuangong WHERE telephone LIKE’[86]_0*&rsquo
  • C

    内容

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      查询学号(字符型,长度为8)尾字符是“0”的命令中,错误的是________。 A: SELECT * FROM 学生 WHERE “0”$学号 B: SELECT * FROM 学生 WHERE SUBSTR(学号,8);“0” C: SELECT * FROM 学生 WHERE SUBSTR(学号,8,1):“0” D: SELECT * FROM 学生 WHERE RIGHT(学号,8):“0”

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      与SELECT TAB1.* FROM TAB1 WHERE InStr([简历],"篮球")<>0功能相同的语句是______。 A: SELECT TAB1.* FROM TAB1 WHERE TAB1. 简历 Like "篮球" B: SELECT TAB1.* FROM TAB1 WHERE TAB1. 简历 Like "*篮球" C: SELECT TAB1.* FROM TAB1 WHERE TAB1. 简历 Like "*篮球*" D: SELECT TAB1.* FROM TAB1 WHERE TAB1. 简历 Like "篮球*\

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      16. Where can you find the telephone number of a city council in a telephone book?

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      查询姓“李”的学生的所有信息 A: select * from student where sname like ‘#李%’ B: select * from student where sname like ‘%李#’ C: select * from student where sname like “%李%” D: select * from student where sname like ‘%李%

    • 4

      ‌要找出所有名字第二个字母为“a”的导演的电影信息,SQL语句为‌ A: SELECT * FROM Movie WHERE director LIKE ‘_a_’; B: SELECT * FROM Movie WHERE director LIKE ‘%a%’; C: SELECT * FROM Movie WHERE director LIKE ‘%a_’; D: SELECT * FROM Movie WHERE director LIKE ‘_a%’;