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LEAST

Introduced or updated: v1.2.738

返回一组值中的最小值。如果集合中的任何值为 NULL,则该函数返回 NULL

另请参阅:LEAST_IGNORE_NULLS

语法

LEAST(<value1>, <value2> ...)

示例

SELECT LEAST(5, 9, 4), LEAST(5, 9, null);
┌────────────────────────────────────┐
│ least(5, 9, 4) │ least(5, 9, NULL) │
├────────────────┼───────────────────┤
│ 4 │ NULL │
└────────────────────────────────────┘
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