в 13:46, 26 мая 2010

2010-05-26T13:46:06Z

Admin: 1 версия

2010-05-26T10:19:50Z

1 версия

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==Combine Lower() Upper() and substring() function to capital the first letter in a word==



<source lang="sql">

1>
2> -- LOWER() and UPPER() Functions
3> DECLARE @LastName VarChar(25), @SpaceIndex TinyInt
4> SET @LastName = "mc donald"
5>
6> -- Find space in name:
7> SET @SpaceIndex = CHARINDEX(" ", @LastName)
8> IF @SpaceIndex > 0 -- Space: Capitalize first & substring
9> SELECT UPPER(LEFT(@LastName, 1))
10> + LOWER(SUBSTRING(@LastName, 2, @SpaceIndex - 1))
11> + UPPER(SUBSTRING(@LastName, @SpaceIndex + 1, 1))
12> + LOWER(SUBSTRING(@LastName, @SpaceIndex + 2, LEN(@LastName)))
13> ELSE -- No space: Cap only first char.
14> SELECT UPPER(LEFT(@LastName, 1))
15> + LOWER(SUBSTRING(@LastName, 2, LEN(@LastName)))
16>
17> GO
----------------------------------------------------
Mc Donald
(1 rows affected)
1>

</source>

==UPPER: change string to upper case==



<source lang="sql">

1> create table employee(
2> ID int,
3> name nvarchar (10),
4> salary int,
5> start_date datetime,
6> city nvarchar (10),
7> region char (1))
8> GO
1>
2> insert into employee (ID, name, salary, start_date, city, region)
3> values (1, "Jason", 40420, "02/01/94", "New York", "W")
4> GO
(1 rows affected)
1> insert into employee (ID, name, salary, start_date, city, region)
2> values (2, "Robert",14420, "01/02/95", "Vancouver","N")
3> GO
(1 rows affected)
1> insert into employee (ID, name, salary, start_date, city, region)
2> values (3, "Celia", 24020, "12/03/96", "Toronto", "W")
3> GO
(1 rows affected)
1> insert into employee (ID, name, salary, start_date, city, region)
2> values (4, "Linda", 40620, "11/04/97", "New York", "N")
3> GO
(1 rows affected)
1> insert into employee (ID, name, salary, start_date, city, region)
2> values (5, "David", 80026, "10/05/98", "Vancouver","W")
3> GO
(1 rows affected)
1> insert into employee (ID, name, salary, start_date, city, region)
2> values (6, "James", 70060, "09/06/99", "Toronto", "N")
3> GO
(1 rows affected)
1> insert into employee (ID, name, salary, start_date, city, region)
2> values (7, "Alison",90620, "08/07/00", "New York", "W")
3> GO
(1 rows affected)
1> insert into employee (ID, name, salary, start_date, city, region)
2> values (8, "Chris", 26020, "07/08/01", "Vancouver","N")
3> GO
(1 rows affected)
1> insert into employee (ID, name, salary, start_date, city, region)
2> values (9, "Mary", 60020, "06/09/02", "Toronto", "W")
3> GO
(1 rows affected)
1>
2> select * from employee
3> GO
ID name salary start_date city region
----------- ---------- ----------- ----------------------- ---------- ------
1 Jason 40420 1994-02-01 00:00:00.000 New York W
2 Robert 14420 1995-01-02 00:00:00.000 Vancouver N
3 Celia 24020 1996-12-03 00:00:00.000 Toronto W
4 Linda 40620 1997-11-04 00:00:00.000 New York N
5 David 80026 1998-10-05 00:00:00.000 Vancouver W
6 James 70060 1999-09-06 00:00:00.000 Toronto N
7 Alison 90620 2000-08-07 00:00:00.000 New York W
8 Chris 26020 2001-07-08 00:00:00.000 Vancouver N
9 Mary 60020 2002-06-09 00:00:00.000 Toronto W
(9 rows affected)
1>
2>
3> SELECT RTRIM(Name) + " " + RTRIM(City) As Employee_Name_City
4> FROM Employee
5> WHERE UPPER(Name) LIKE "%Y"
6> GO
Employee_Name_City
---------------------
Mary Toronto
(1 rows affected)
1>
2> drop table employee
3> GO
1>

</source>

==UPPER: Translates all characters within the string to upper case==



<source lang="sql">

1> -- UPPER: Translates all characters within the string to upper case.
2>
3> DECLARE @UPPER_STRING char(100)
4> SET @UPPER_STRING = "www.sqle.ru"
5>
6> SELECT UPPER(@UPPER_STRING)
7> GO
-------------------------------------------------------------------------
WWW.sqle.ru
(1 rows affected)
1>

</source>

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в 13:46, 26 мая 2010

Admin: 1 версия