Date & Time

TIMESTAMPDIFF

MySQL

Calculates the difference between two datetime values in a specified unit. More flexible than DATEDIFF.

Tipe hasil: BIGINTDiperbarui: 13 Jun 2026

Syntax

SQL

TIMESTAMPDIFF(unit, datetime1, datetime2)

Parameter

unitkeywordwajib

The unit of the result (YEAR, MONTH, DAY, HOUR, MINUTE, SECOND, etc.)

datetime1DATETIMEwajib

The first datetime value (subtracted from datetime2)

datetime2DATETIMEwajib

The second datetime value

Contoh Penggunaan

Age in Years

SQL

1 SELECT TIMESTAMPDIFF(YEAR, '1990-05-15', CURDATE()) AS age;

Calculate age in years.

Hasil

age: 34

Hours Between

SQL

1 SELECT TIMESTAMPDIFF(HOUR, '2024-01-01 00:00:00', '2024-01-02 12:00:00') AS hours;

Difference expressed in hours.

Hasil

hours: 36

Days Since Order

SQL

1 SELECT order_id,
2        TIMESTAMPDIFF(DAY, order_date, NOW()) AS days_ago
3 FROM orders;

How many days have passed since each order was placed.

Hasil

(days since each order)

Pertanyaan Umum tentang TIMESTAMPDIFF

Apa itu fungsi TIMESTAMPDIFF di MySQL?

Calculates the difference between two datetime values in a specified unit. More flexible than DATEDIFF. Di MySQL, fungsi TIMESTAMPDIFF termasuk dalam kelompok fungsi yang sering digunakan untuk mengolah dan menganalisis data secara efisien.

Bagaimana cara menggunakan TIMESTAMPDIFF di MySQL?

Gunakan sintaks berikut: TIMESTAMPDIFF(unit, datetime1, datetime2). Pastikan argumen yang dimasukkan sudah sesuai dengan tipe data yang diharapkan.

Apa nilai yang dikembalikan oleh fungsi TIMESTAMPDIFF?

Fungsi TIMESTAMPDIFF mengembalikan nilai bertipe BIGINT. Pastikan tipe data hasil sudah sesuai dengan kebutuhan query atau formula kamu. Jika input mengandung nilai NULL, perilaku fungsi dapat berbeda — selalu periksa dokumentasi untuk memastikan hasilnya sesuai ekspektasi.

Apa saja parameter fungsi TIMESTAMPDIFF?

Fungsi ini memiliki 3 parameter wajib. Parameter yang digunakan: unit (keyword, wajib): The unit of the result (YEAR, MONTH, DAY, HOUR, MINUTE, SECOND, etc.); datetime1 (DATETIME, wajib): The first datetime value (subtracted from datetime2); datetime2 (DATETIME, wajib): The second datetime value.

Fungsi Equivalen di Database Lain

TIMESTAMPDIFF

Snowflake

Fungsi Terkait

TIMESTAMPADD

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1	SELECT order_id,
2	TIMESTAMPDIFF(DAY, order_date, NOW()) AS days_ago
3	FROM orders;