Return first name : SUBSTRING « String Functions « SQL Server / T-SQL Tutorial

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SQL Server / T-SQL Tutorial » String Functions » SUBSTRING

12. 22. 6. Return first name


3> DECLARE @FullName VarChar(25)

4> SET @FullName = 'George Washington'

5> -- Return first name:

6> SELECT SUBSTRING(@FullName, 1,      CHARINDEX(' ', @FullName) - 1)

7> --               ^String    ^Start  ^Returns space index      ^Don't include space

8> GO



-------------------------

George



(1 rows affected)

12. 22. SUBSTRING
	12. 22. 1.	SUBSTRING is used to retrieve part of a string from another string. The syntax for the function is as follows:
	12. 22. 2.	Returning a Chunk of an Expression
	12. 22. 3.	Substring with variable
	12. 22. 4.	SUBSTRING(FullName, CHARINDEX(' ', FullName) + 1, LEN(FullName))
	12. 22. 5.	select SUBSTRING('(559) 555-1212', 7, 8)
	12. 22. 6.	Return first name
	12. 22. 7.	Get the last name
	12. 22. 8.	A SELECT statement that uses the LEFT, RIGHT, and SUBSTRING functions

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