unique index的用法和样例：
例句
- Creating a unique index guarantees that any attempt to duplicate key values fails.
创建唯一索引可以确保任何生成重复键值的尝试都会失败。 - Always select the smallest unique index available for your full-text unique key.
始终选择可用于全文唯一键的最小唯一索引。
unique index的相关资料：
临近单词
unique to
unique
unique taste and distinctive character
uniqueness of judgements of probability
unique historical moment of cooperation
unique wear-resistant white cast iron
Uniquely Singapore - Trade Exhibitions
UNIQUENESS THEORY OF MEROMORPHIC FUNCTION
Uniquely identifies a metadata element.
unique and multiple minority nationalities
Uniqueness Theory of Meromorphic Functions
Unique spoon-billed bird facing extinction
