php - MySQL selecting from multiple tables -
im trying select data multiple tables, fine doing 2 tables query so:
$myquery = sql_query( "select a.object_title, a.published_by, b.userid table1 join table2 b on (a.published_by = b.userid)" );
but see now, want select data third table, third table not have relationship such primary key between first 2 tables, want pull data , form sort of link "join".
how add third query?
thanks
you use cross join
:
$myquery = sql_query( "select a.object_title, a.published_by, b.userid, c.whatever table1 join table2 b on (a.published_by = b.userid) cross join table3 c" );
i used this other post find idea.
more infos here.
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