Shulou(Shulou.com)06/01 Report--

# case, query employee information with employee numbers between 100 and 120

SELECT * FROM employees WHERE employee_id BETWEEN 100 AND 200; # the order cannot be reversed

In

Case: query employee type number is an employee name and job number in IT_PROG, AD_VP, AD_PRES

SELECT last_name,job_idFROM employeesWHERE job_id IN ('IT_PROT','AD_VP','AD_PRES'); # in followed by parentheses and single quotation marks string form # in does not support wildcards

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