How do you select all the columns from one table and just some columns from another table using JOIN? In MySQL.
select a.* , b.Aa , b.Ab, b.Ac
from table1 a
left join table2 b on a.id=b.id
this should select all columns from table 1 and only the listed columns from table 2 joined by id.
Using alias for referencing the tables to get the columns from different tables after joining them.
Select tb1.*, tb2.col1, tb2.col2 from table1 tb1 JOIN table2 tb2 on tb1.Id = tb2.Id
I need more information really but it will be along the lines of..
SELECT table1.*, table2.col1, table2.col3 FROM table1 JOIN table2 USING(id)
Just use the table name:
SELECT myTable.*, otherTable.foo, otherTable.bar...
That would select all columns from myTable
and columns foo
and bar
from otherTable
.