What is CHR function in Oracle?
Description. The Oracle/PLSQL CHR function is the opposite of the ASCII function. It returns the character based on the NUMBER code.
What is CHR 13 and CHR 10 in Oracle?
Chr(10) is the Line Feed character and Chr(13) is the Carriage Return character. You probably won’t notice a difference if you use only one or the other, but you might find yourself in a situation where the output doesn’t show properly with only one or the other.
What is CHR 32 in Oracle?
If the column is of CHAR(n) datatype and the string you have entered does not have n characters then Oracle will pad the data with space ( CHR(32) ) characters until it has exactly n characters.
What is CHR 10 in Oracle?
CHR(10) —> It is for new lines. CHR(13) —> It is Carriage Return. Check this thread CHR(13)/CHR(10)/CHR(9)
What is CHR $( 13?
The ASCII character code 13 is called a Carriage Return or CR . On windows based computers files are typically delimited with a Carriage Return Line Feed or CRLF . So that is a Chr(13) followed by a Chr(10) that compose a proper CRLF .
How is the CHR function used in Oracle?
Oracle CHR function. Description. The CHR function is used to return the character having the binary equivalent to n as a VARCHAR2 value in either the database character set or, from the NCHAR_CS.
When does the CHR function return a numeric value?
numeric_expression is a numeric value or an expression that returns a numeric value from 0 through 255. Return values. If the numeric_expression is from 0 through 255, the CHR() function returns a character that represents the number in the ASCII table.
How does the CHR function work in ASCII?
This function takes as an argument a NUMBER value, or any value that can be implicitly converted to NUMBER, and returns a character. 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-based machine architectures.