one-valued
常見例句
- You must set at least one value.
必須至少設(shè)置一個值。 - Use to subtract one value from another.
用于將一個值減去另一個值。 - Here, get two of each value and loop to extract only one value.
這兒,得到兩個值中的每一個,并且循環(huán)提取一個值。 - A subquery in a comparison test must return exactly one value.
比較測試中的子查詢必須恰好返回一個值。 - Often, you may wish to return more than one value at a go.
通常,您可能希望一次返回多個值。 - At least one value in the foreign key column is NULL.
外鍵列中至少有一個值為NULL。 返回 one-valued