Mengembalikan expression jika tidak NULL, otherwise mengembalikan null_replacement.
Type of expressionsDiperbarui: 16 Mei 2026IFNULL(expression, null_replacement)Nilai yang dicek
Nilai pengganti jika NULL
1 SELECT 2 name, 3 IFNULL(nickname, name) as display_name 4 FROM `project.dataset.users`;
Gunakan name jika nickname NULL.
| name | display_name |
|---|---|
| John | Johnny |
| Mary | Mary |
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NVL