php - I want to make a sum from 5 tables that have one column named "UP"

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I have 5 tables (bepd , tirpd , elpd , frpd , kopd) with the same column named "Up" , and i want to make the sum of Up from all tables and to show it in a php code . can anyone help me ?

Answer

Solution:

select  sum(SumUp)
from    (
        select  sum(up) as SumUp
        from    Table1 
        union all
        select  sum(up)
        from    Table2
        union all
        select  sum(up)
        from    Table3
        union all
        ...
        ) SubQueryAlias

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