This section describes functions and operators for examining and manipulating binary strings, that is values of type bytea. Many of these are equivalent, in purpose and syntax, to the text-string ...

Regardless of the specific character set, the character with code zero (sometimes called NUL) cannot be stored. For more information refer to Section 23.3. Refer to Section 4.1.2.1 for information ...

2024年11月4日消息，昨夜今晨，科技圈都发生了哪些大事？行业大咖抛出… ...