SQL Server/T-SQL/Select Query/Between AND
Содержание
"Between and" for a number data type
<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 * 4> FROM Employee 5> WHERE ID BETWEEN 1 AND 4 6> 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
(4 rows affected) 1> 2> drop table employee 3> GO 1>
</source>
BETWEEN operator is equal to two individual comparisons, which are connected with the Boolean operator AND
<source lang="sql">
1> CREATE TABLE project (project_no CHAR(4) NOT NULL, 2> project_name CHAR(15) NOT NULL, 3> budget FLOAT NULL) 4> 5> insert into project values ("p1", "Search Engine", 120000.00) 6> insert into project values ("p2", "Programming Language", 95000.00) 7> insert into project values ("p3", "SQL", 186500.00) 8> GO (1 rows affected) Msg 8152, Level 16, State 14, Server sqle\SQLEXPRESS, Line 6 String or binary data would be truncated. The statement has been terminated. (1 rows affected) 2> 3> --BETWEEN operator is logically equal to two individual comparisons, which are connected with the Boolean operator AND. 4> 5> SELECT project_name, budget FROM project WHERE budget between 95000 AND 120000 6> GO project_name budget
------------------------
Search Engine 120000 (1 rows affected) 1> 2> SELECT project_name, budget FROM project WHERE budget >= 95000 AND budget <= 120000 3> GO project_name budget
------------------------
Search Engine 120000 (1 rows affected) 1> 2> drop table project 3> GO
</source>
BETWEEN operator specifies a range: determines the lower and upper bounds of qualifying values
<source lang="sql">
1> 2> CREATE TABLE project (project_no CHAR(4) NOT NULL, 3> project_name CHAR(15) NOT NULL, 4> budget FLOAT NULL) 5> 6> insert into project values ("p1", "Search Engine", 120000.00) 7> insert into project values ("p2", "Programming Language", 95000.00) 8> insert into project values ("p3", "SQL", 186500.00) 9> GO (1 rows affected) Msg 8152, Level 16, State 14, Server sqle\SQLEXPRESS, Line 7 String or binary data would be truncated. The statement has been terminated. (1 rows affected) 1> 2> -- BETWEEN operator specifies a range: determines the lower and upper bounds of qualifying values. 3> 4> SELECT project_name, budget FROM project WHERE budget BETWEEN 95000 AND 120000 5> GO project_name budget
------------------------
Search Engine 120000 (1 rows affected) 1> 2> drop table project 3> GO 1>
</source>
Use "Between ... and" operator on a date data type
<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> SELECT * 3> FROM Employee 4> WHERE Start_Date BETWEEN "12-10-1996" AND "12-20-2006" 5> ORDER BY Start_Date, Name DESC 6> GO ID name salary start_date city region
---------- ----------- ----------------------- ---------- ------
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
(6 rows affected) 1> 2> 3> drop table employee 4> GO 1>
</source>
