SQL TERAKHIR () function
TERAKHIR () function
TERAKHIR fungsi () mengembalikan nilai dari kolom yang ditentukan dalam catatan terakhir.
SQL TERAKHIR () sintaks
SELECT LAST(column_name) FROM table_name;
Catatan: Hanya dukungan MS Access TERAKHIR function ().
SQL Server, MySQL dan Oracle di SQL TERAKHIR () ruang kerja
sintaks SQL Server
SELECT TOP 1 column_name
FROM table_name
ORDER BY column_name DESC;
ORDER BY column_name DESC;
contoh
SELECT TOP 1 name FROM Websites
ORDER BY id DESC;
ORDER BY id DESC;
sintaks MySQL
SELECT column_name FROM table_name
ORDER BY column_name DESC
LIMIT 1;
ORDER BY column_name DESC
LIMIT 1;
contoh
SELECT name FROM Websites
ORDER BY id DESC
LIMIT 1;
ORDER BY id DESC
LIMIT 1;
Oracle Sintaks
SELECT column_name FROM table_name
ORDER BY column_name DESC
WHERE ROWNUM <=1;
ORDER BY column_name DESC
WHERE ROWNUM <=1;
contoh
SELECT name FROM Websites
ORDER BY id DESC
WHERE ROWNUM <=1;
ORDER BY id DESC
WHERE ROWNUM <=1;
Demo Database
Dalam tutorial ini, kita akan menggunakan database contoh w3big.
Berikut ini adalah yang dipilih "Website" data tabel:
+----+--------------+---------------------------+-------+---------+ | id | name | url | alexa | country | +----+--------------+---------------------------+-------+---------+ | 1 | Google | https://www.google.cm/ | 1 | USA | | 2 | 淘宝 | https://www.taobao.com/ | 13 | CN | | 3 | 本教程 | http://www.w3big.com/ | 4689 | CN | | 4 | 微博 | http://weibo.com/ | 20 | CN | | 5 | Facebook | https://www.facebook.com/ | 3 | USA | | 6 | 百度 | https://www.baidu.com/ | 4 | CN | | 7 | stackoverflow | http://stackoverflow.com/ | 0 | IND | +----+---------------+---------------------------+-------+---------+
SQL TERAKHIR () contoh
Berikut pernyataan SQL pilih "Website" tabel "nama" kolom nilai catatan terakhir:
contoh
SELECT name FROM Websites
ORDER BY id DESC
LIMIT 1;
ORDER BY id DESC
LIMIT 1;
pelaksanaan SQL dari hasil di atas adalah sebagai berikut: