Select rownum, e. * from emp e where rownum <=3; O bosses told the e. * what meaning be-CodePudding

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Select rownum, e. * from emp e where rownum <=3; O bosses told the e. * what meaning be

Time：03-16

Select rownum, e. * from emp where e rownum<=3;

CodePudding user response:

E. * mean to query all the fields in the emp table