php - Combining created columns in MySQL -
i have mysql query returns columns different tables, column i've customized through case statement.
select table.column, case (...) new_column
the thing is, want concatenate table.column
, new_column
in query, although can't independently call new_column
since created in query.
due database privileges, can't create tables on database.
thoughts on how should approach this?
you can wrap whole select concat()
function:
select concat(table.column, case(...)) new_column table;
another way of approaching it, not recommend may little more readable, use current query subquery , concatenate parent one:
select concat(column, new_column) new_column from( select table.column, case(...) new_column table ) tmp;
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