All values in a specific column of a database table are encrypted with the same password provided by the user, the same encryption algorithm, and the same cipher mode.
一个数据库表中某个特定列中的所有值都以用户提供的相同密码、相同的加密算法和相同的加密方式进行加密。
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DATA_ENCRYPT_CMP - This specifies that the server accepts encrypted server authentication schemes and the encryption of user data.