This function takes as an argument a NUMBER value, or any value that can be implicitly converted to NUMBER, and returns a character. Note: Use of the CHR function (either with or without the optional USING NCHAR_CS clause) results in code that is not portable between ASCII- and EBCDIC-...
PL /SQL中的字符串实际上是具有可选大小规格的字符序列。字符可以是数字,字母,空格,特殊字符或全部的组合。PLSQL中的CHR函数与ASCII函数相反,用于基于NUMBER代码返回字符。 用法: CHR( number_code ) 使用的参数: number_code –用于检索指定数字代码的字符。 支持的Oracle /PLSQL版本: 甲骨文12c 甲骨文11g 甲骨...
The CHR function returns the character that has the ASCII code value that is specified by the argument. CHR( expression) The CHR function is identical to the ASCII_CHR function. For more information, seeASCII_CHR scalar function.
The OracleCHR() function converts an ASCII code, which is a numeric value between 0 and 225, to a character. The Oracle CHR() function is the opposite of the ASCII() function. Syntax CHR(numeric_expression)Code language: SQL (Structured Query Language) (sql) Arguments The CHR() function...
Chr()函数返回给定ASCII数字代码的字符。 Chr函数将整数作为参数并返回相应的字符。与ASC()函数相反。 句法- Chr(ASCII number code) 参数-必填;一个整数。 返回-一个字符。 范例- SELECTChr(75) AS NumberCodeToCharacter; 输出- NumberCodeToCharacter ...
HiI am using SQL server 2008R.When I run a spesific *.abs file, I get this error message:'CHR' is not a recognized built-in function nameAnyone know how I can fix the problemAll replies (12)Friday, August 9, 2013 2:30 PM ✅Answered | 1 vote...
CHR()is similar to theCHAR()function, but only accepts a single argument. CHR()is available in allsql_modes. Examples SELECTCHR(67);+---+|CHR(67)|+---+|C|+---+SELECTCHR('67');+---+|CHR('67')|+---+|C|+---+SELECTCHR('C');+---+|CHR('C')|+---+||+---+1row...
Syntax CHR(number) Argument number The input parameter is anINTEGERthat represents an ASCII code point value. Return type CHAR The CHR function returns aCHARstring if an ASCII character matches the input value. If the input number has no ASCII match, the function returnsNULL. ...
Help on built-in functionchrin module __builtin__:chr(...)chr(i) -> characterReturn a string of one character with ordinal i; 0 <= i < 256.chr(i)Return a string of one character whose ASCII python中chr的用法 python中chr函数的作用 ...
mysql中chr函数 mysql 数据库 sql 字段 转载 mob64ca140d61c6 3月前 17阅读 python中chr的用法 python中chr函数用法 Help on built-in function chr in module __builtin__:chr(...)chr(i) -> characterReturn a string of one character with ordinal i; 0 <= i < 256.chr(i)Return a string ...