PHP mySQL fetch data if no match in second table -

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the following code supposed return results either match parameter in table or don't match id @ all.

this attempt , don't understand why not work. returns many times number of results.

select *   table2, table1   table1.id = table2.name          , table1.value = 1          or table1.id != table2.name

how can fixed

looks need parenthesis 

from table2, table1 (table1.id = table2.name , table1.value = 1) or table1.id != table2.name  table2, table1 table1.id = table2.name , (table1.value = 1 or table1.id != table2.name)

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