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SELECT students.name AS st_name FROM students order by students.age limit 3
UNION
SELECT teachers.name AS tc_name FROM teachers order by teachers.age desc limit 3
UNION
SELECT courses.name AS cr_name FROM courses order by courses.duration desc limit 3;You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UNION' at line 2SY
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SELECT students.name AS st_name FROM students order by students.age limit 3
UNION
SELECT teachers.name AS tc_name FROM teachers order by teachers.age desc limit 3
UNION
SELECT courses.name AS cr_name FROM courses order by courses.duration desc limit 3;You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UNION' at line 2SY
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SELECT students.name, students.age FROM students
UNION
SELECT teachers.name, teachers.age FROM teachers
UNION
SELECT courses.name, courses.duration FROM courses
LIMIT 3;
Он мне логично выводит в один столбец всю кашу из элементов.АА
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