目前这个提供程序支持主机变量、模块、ARRAY数据类型、复合语句和可变长度时间戳。
This provider now supports host variables, modules, the ARRAY data type, compound statements, and variable length timestamps.
容器类型间的另一个不同点来自于它们所持有的数据的特性，下面四种容器类型的顺序是不可变的。
Another difference between the container types results from the nature of the data they hold. The following four container types are immutable sequences.
any自己描述的数据类型，可表示任何idl类型可变化。
Any Self-describing data type that can represent any IDL type variable.
就像tuple一样，list也可以持有不同类型的数据(或不同类型的对象)，这就是我所说的异构的可变序列。
And just like a tuple, a list can hold different types of data (or different types of objects). This is what I mean by a heterogeneous mutable sequence.
本系列的第三篇文章探索Python类型的层次结构 —— 使用字符串介绍了 Python string，这也是一个不可变的序列，但仅针对字符数据。
The third article in this series, " Exploring the Python type hierarchy, Introducing Strings," introduces the Python string, which is also an immutable sequence, but only for character data.
最后的建议是关于保护敏感数据的，就是要避免使用不可变的数据类型，比如string。
The last advice on protecting sensitive data is to avoid using immutable data types like String.
数据类型是96位的有符号整数，以10的可变次幂进行缩放。
Data type is a 96-bit signed integer scaled by a variable power of 10.
另一方面，它提供了比C更多的错误检查，并且，做为一门非常高级的语言，它拥有内置的高级数据类型，例如可变数组和字典，如果通过C 来实现的话，这些工作可能让你大干上几天的时间。
On the other hand, Python also offers much more error checking than C, and, being a very-high-level language, it has high-level data types built in, such as flexible arrays and dictionaries.
所有字面值都属于不可变的数据类型，因此对象的标识比起它们的值来说显得次要一些。
All literals correspond to immutable data types, and hence the object's identity is less important than its value.
所有字面值都属于不可变的数据类型，因此对象的标识比起它们的值来说显得次要一些。
All literals correspond to immutable data types, and hence the object's identity is less important than its value.
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