ASCII Function:- ASCII function give the ASCII value of the first or leftmost character of a given expression. Syntax:- ASCII(str) For Example:- SELECT ASCII(‘Cat’)AS Lower_Case; output:- 67 SELECT ASCII(‘C’)AS Lower_Case; output:- 67 CHAR Function:- CHAR
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CHAR and VARCHAR MySQL Data Type
CHAR and VARCHAR Data Type:- The CHAR and VARCHAR types are similar, but differ in the way they are stored and retrieved. CHAR and VARCHAR are declared with a fixed length, which declares how many
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