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how to select all the data from many tables?
i try
`"SELECT * FROM `table1`, `table2`"`
,
but result none understandable for me. it returns only some rows from table1, and 3 times all the data from table2. i’ve red one same question here, but don’t understand the answer. so could you help me? thanks in advance.
when i try
(SELECT * FROM `table1`) UNION (SELECT * FROM `table2`)
it returns
#1222 – The used SELECT statements have a different number of columns
Use the UNION SELECT construct