| Server IP : 127.0.1.1 / Your IP : 216.73.216.152 Web Server : Apache/2.4.52 (Ubuntu) System : Linux bahcrestlinepropertiesllc 5.15.0-113-generic #123-Ubuntu SMP Mon Jun 10 08:16:17 UTC 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.33 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /var/www/bahcrestline/core/vendor/scrivo/highlight.php/test/markup/sql/ |
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SELECT *
FROM (
SELECT
posts.col1 AS emp_id,
posts.col2 AS dept_id,
posts.col3 AS posts,
DENSE_RANK() OVER post_ranking AS rank
FROM VALUES
(1, 1 ,100),
(2, 1 ,50),
(8, 1 ,250),
(3, 2 ,200),
(4, 2 ,300),
(9, 2 ,1000),
(5, 3 ,300),
(6, 3 ,100),
(7, 3 ,400) AS posts
WINDOW post_ranking AS (
PARTITION BY posts.col2
ORDER BY posts.col3 DESC
ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW)
)
WHERE rank <= 2;