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分享SELECT * FROM files f where f.fileId like 1 and f.fileId like 2
union
SELECT * FROM files f where (f.fileId like 1 or f.fileId like 2)
and not
(f.fileId like 1 and f.fileId like 2);
SELECT * FROM files f where f.fileId like 1 and f.fileId like 2
union
SELECT * FROM files f where (f.fileId like 1 or f.fileId like 2)
and not
(f.fileId like 1 and f.fileId like 2);
select * from table where id like 1 and id like 2;
select * from table where (id not in (select id from table where id like 1 and id like 2))and
(id like 1 or id like 2 );
SELECT * FROM files f where f.fileId like 1 and f.fileId like 2 union
SELECT * FROM files f where (f.fileId like 1 or f.fileId like 2)
and f.fileId not in(SELECT f.fileId FROM files f where f.fileId like 1 and f.fileId like 2);
String sql =select * from table where (id like 1 and id like 2);select * from table where (id like 1 or id like 2)
ResultSet rs = null;
Connection con = null;
con = this.getCon();
Statement stmt = con.createStatement();
rs = stmt.executeQuery(sql);
stmt.close();
return rs;