The placement is determined by an internal hashing function that takes the values in the column or columns defined as a partitioning key and returns the database partition number.
这种安置是由一个内部的哈希函数决定的，该函数接受定义为分区键的列内的值并返回数据库分区号。
The hashing function is one of the basic foundations of the cryptography. It widely used in data integrality and identity authentication.
散列函数是密码学的基础要素之一，主要应用方向是数据完整性校验和身份认证技术。
The hashing function is one of the basic foundations of the cryptography. It widely used in data integrality and identity authentication.
散列函数是密码学的基础要素之一，主要应用方向是数据完整性校验和身份认证技术。
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