If there is no space character in the container name after the database partition expression, it is assumed that the rest of the string is part of the expression.

如果容器名称中在数据库分区表达式后面没有空格字符，则认为剩下的字符串是表达式的一部分。

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Terminate the database partition expression with a space character; whatever follows the space is appended to the container name after the database partition expression is evaluated.

数据库分区表达式以一个空格字符结束；数据库分区表达式计算完毕后，空格后的内容附在容器名称的后面。

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