D
Dawn
Dear all,
I have to run a query to generate the modified data like group a contains 30
perpon, group b contains 40 person, group c contains 20 person, group d
contains 10 person. And there’s a table Relation ,which shows the relation
between some people and group, for example, alex is in charge of group a&c,
Bryant is in charge of group b…
I need to do another query to generate how many persons are managed by
people in table Relation,for example ,alex manage 50 people, Bryant manage
40 person.
How can I do one query to find out the result?
Best regards.
Dawn Wu
Shanghai, China
I have to run a query to generate the modified data like group a contains 30
perpon, group b contains 40 person, group c contains 20 person, group d
contains 10 person. And there’s a table Relation ,which shows the relation
between some people and group, for example, alex is in charge of group a&c,
Bryant is in charge of group b…
I need to do another query to generate how many persons are managed by
people in table Relation,for example ,alex manage 50 people, Bryant manage
40 person.
How can I do one query to find out the result?
Best regards.
Dawn Wu
Shanghai, China