The SQL UPPER function converts the input character expression to an upper case and returns it. Description The UPPER function reads the

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SQL UPPER Function (Transact SQL)

The SQL PATINDEX function searches an input expression for a given pattern. It returns the starting index of the first occurrence of

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SQL PATINDEX Function (Transact SQL)

The SQL RTRIM function trims all the trailing spaces from the right side of the input character expression. Description The RTRIM function

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SQL RTRIM Function (Transact SQL)

The SQL LTRIM function removes the leading blank spaces from the input character expression. Description The LTRIM function returns a character expression

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SQL LTRIM Function (Transact SQL)

The SQL CHARINDEX function returns the starting position of a character expression in another character expression. Description The CHARINDEX function helps with

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SQL CHARINDEX Function (Transact SQL)

SQL REPLACE function evaluates an input string for a specified substring pattern and replaces these substrings with another specified string value. Use

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SQL REPLACE Function (Transact SQL)

Description The SQL SUBSTRING function extracts a part of input expression or a ‘substring’ and returns it. The starting position and the

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SQL SUBSTRING Function (Transact SQL)

Description The SQL STUFF function deletes a specified number of characters from a character expression and replaces them with another substring. In

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SQL STUFF Function (Transact SQL)

Description The SQL RIGHT function returns the specified number of rightmost characters of a given character expression. The rightmost characters are those

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SQL RIGHT Function (Transact SQL)

Description The SQL LEFT() function returns the specified number of characters starting from the left side of a given character expression. LEFT

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SQL LEFT Function (Transact SQL)

The SQL LEN function returns the number of characters within a string.  Keep in mind the count of characters returned does not

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SQL LEN (Transact SQL)