PLSQL | CHR Function Last Updated : 19 Sep, 2019 Comments Improve Suggest changes Like Article Like Report The string in PL/SQL is actually a sequence of characters with an optional size specification. The characters could be numeric, letters, blank, special characters or a combination of all. The CHR Function in PLSQL is the opposite of the ASCII function and is used to return the character based on the NUMBER code. Syntax: CHR( number_code ) Parameters Used: number_code - It is used to retrieve the character for the specified number code. Supported Versions of Oracle/PLSQL: Oracle 12c Oracle 11g Oracle 10g Oracle 9i Oracle 8i Example: DECLARE Test_Char varchar2(4) := '69'; Test_Char1 varchar2(4) := '72'; BEGIN dbms_output.put_line(CHR(Test_Char)); dbms_output.put_line(CHR(Test_Char1)); END; Output: E H Comment More infoAdvertise with us Next Article PLSQL | CHR Function S Shubrodeep Banerjee Follow Improve Article Tags : SQL SQL-PL/SQL Similar Reads PLSQL | COSH Function The PLSQL COSH function is used to return the hyperbolic cosine of a numeric value. The COSH function accepts one parameter which is the number whose hyperbolic cosine needs to be calculated. The COSH function returns a value of the numeric data type. This function takes as an argument any numeric d 2 min read PLSQL | COS Function The PLSQL COS function is used to return the cosine of a numeric value. The COS function accepts one parameter which is the number whose cosine needs to be calculated. The COS function returns a value of the numeric data type. This function takes as an argument any numeric data type as well as any n 2 min read PLSQL | CEIL Function The CEIL is an inbuilt function in PLSQL which is used to return the smallest integer value which is either greater than or equal to the given input number. This input number might be in the fraction or in the whole number. Syntax: CEIL(number) Parameters Used: Here the parameter number is the input 2 min read PLSQL | ASCII Function The string in PL/SQL is actually a sequence of characters with an optional size specification. The characters could be numeric, letters, blank, special characters or a combination of all. The ASCII Function in PLSQL is used to return the NUMBER code that represents the specified character. Syntax AS 1 min read PLSQL | FLOOR Function The FLOOR is an inbuilt function in PLSQL which is used to return the largest integer value which will be either equal to or less than from a given input number. Syntax: FLOOR(number) Parameters Used: This function accepts a parameter number which is the input number on which FLOOR function is calle 2 min read Like