The syntax of the WHERE clause with a LIKE phrase : LIKE « Query « SQL Server / T-SQL Tutorial

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SQL Server / T-SQL Tutorial » Query » LIKE

1. 13. 1. The syntax of the WHERE clause with a LIKE phrase


WHERE match_expression [NOT] LIKE pattern



Wildcard symbols



Symbol  Description

%       Matches any string of zero or more characters.

_       Matches any single character.

[ ]     Matches a single character listed within the brackets.

[ - ]   Matches a single character within the given range.

[ ^ ]   Matches a single character not listed after the caret.

1. 13. LIKE
	1. 13. 1.	The syntax of the WHERE clause with a LIKE phrase
	1. 13. 2.	Example Results that match the mask
	1. 13. 3.	LIKE 'DAMI[EO]N'
	1. 13. 4.	use LIKE to retrieve rows that match a string pattern.
	1. 13. 5.	LIKE 'N[^K-Y]'
	1. 13. 6.	NOT LIKE '[1-9]%'
	1. 13. 7.	LIKE is an operator that compares column values with a specified pattern.
	1. 13. 8.	The use of the wildcard characters % and_.
	1. 13. 9.	begin with a character in the range C through F.
	1. 13. 10.	The character ^ specifies the negation of a range or a list of characters.
	1. 13. 11.	The condition column NOT LIKE 'pattern' is equivalent to the condition NOT (column LIKE 'pattern')
	1. 13. 12.	Any of the wildcard characters (%, _' [, ], or ?) enclosed in square brackets stand for themselves.
	1. 13. 13.	ESCAPE option
	1. 13. 14.	Use two variables in like function
	1. 13. 15.	Pattern matching with upper case string
	1. 13. 16.	Using Wildcards with LIKE and '_'

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