10.19.2 Коды символов ASCII | Char
Другие символы. NUL. Null. (No character- нет данных). Используется для передачи в случае отсутствия данных.
c - Converting char * to char * const * - Stack Overflow
Do excuse me to the basic"ness" of this question. I am at a loss with pointers at times. I have a char * but I need to convert it to a char * const * to be able to correctly use it in the fts() function.
Setting a char * to null | Forum
char * username; strcpy(username, "ted"); How do you set the pointer so its empty and does not hold the name ted?
Why does char - '0' successfully convert a char to int in C? - Quora
char x = '0'; int y = '0'; char z = 48
Должна ли пустая строка (char, varchar) считаться аналогом NULL?
У NULL слишком важное значение в теории баз данных чтобы его заменить на пустое значение.
char 1 « character « Java Data Type Q&A
1. Putting char into a java string for each N characters stackoverflow.com. I have a java string, which has a variable length.
remove \0 from char * - C++ Forum
Forum. General C++ Programming. remove \0 from char *.
CAST and CONVERT (Transact-SQL) - SQL Server | Microsoft Docs
Ken Sanchez NULL * Terri Duffy NULL * Roberto Tamburello NULL * Rob Walters NULL * Gail Erickson Ms. * (5 row(s) affected). When you convert data types that differ in decimal places, SQL Server will sometimes return a truncated result value, and at other times it will return a rounded value.