单选题
发布日期:2020-04-10
UNIQUE
NOT NULL
CHECK
PRIMARY KEY
FOREIGN KEY
《情史》是由蒋蒋作词、作曲,孙子涵演唱的歌曲,发行于2021年8月10日,收录于同名专辑《情史》中。
标签: constraint defined column level
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