use LIKE to retrieve rows that match a string pattern. : LIKE « Query « SQL Server / T-SQL Tutorial

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SQL Server / T-SQL Tutorial » Query » LIKE 
1. 13. 4. use LIKE to retrieve rows that match a string pattern.
5>
6>
7create table Bankers(
8>    BankerID             Integer,
9>    BankerName           VARCHAR(20),
10>    BankerContactLName   VARCHAR(20),
11>    BankerContactFName   VARCHAR(20),
12>    BankerCity           VARCHAR(20),
13>    BankerState          VARCHAR(20),
14>    BankerZipCode        VARCHAR(20),
15>    BankerPhone          VARCHAR(20)
16)
17> GO
1>
2insert into Bankers values (1'ABC Inc.','Joe','Smith','Vancouver','BC','11111','111-111-1111');
3> GO

(rows affected)
1insert into Bankers values (2'DEF Inc.','Red','Rice', 'New York', 'DE','22222','222-222-2222');
2> GO

(rows affected)
1insert into Bankers values (3'HJI Inc.','Kit','Cat',  'Paris',    'CA','33333','333-333-3333');
2> GO

(rows affected)
1insert into Bankers values (4'QWE Inc.','Git','Black','Regina',   'ER','44444','444-444-4444');
2> GO

(rows affected)
1insert into Bankers values (5'RTY Inc.','Wil','Lee',  'Toronto',  'YU','55555','555-555-5555');
2> GO

(rows affected)
1insert into Bankers values (6'YUI Inc.','Ted','Larry','Calgary',  'TY','66666','666-666-6666');
2> GO

(rows affected)
1insert into Bankers values (7'OIP Inc.','Yam','Act',  'San Franc','FG','77777','777-777-7777');
2> GO

(rows affected)
1insert into Bankers values (8'SAD Inc.','Hit','Eat',  'Orland',   'PO','88888','888-888-8888');
2> GO

(rows affected)
1insert into Bankers values (9'DFG Inc.','Sad','Lee',  'Wisler',   'PL','99999','999-999-9999');
2> GO

(rows affected)
1insert into Bankers values (0'GHJ Inc.','Bit','Lee',  'Ticker',   'MN','00000','000-000-0000');
2> GO

(rows affected)
1>
2>
3select from Bankers WHERE BankerState LIKE 'N[A-J]'
4> GO
BankerID    BankerName           BankerContactLName   BankerContactFName   BankerCity           BankerState          BankerZipCode        BankerPhone
----------- -------------------- -------------------- -------------------- -------------------- -------------------- -------------------- --------------------

(rows affected)
1>
2> drop table Bankers;
3> GO
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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