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SQL (Structured Query Language). SELECT. Between
SELECT
:
| . |
From < >
[Where <. . >]
[Group by < >]
[Having <. >]
[Order by < >]
[] .
| - .
|
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All ( ) . , . . . .
Distinct . .
* - . - . .
Where . . . . . .. . and, not, or :
1) >, <, >=,<=, =, <> 2) Between 3) in 4) Null
5) Like 6) All, Any, Some 7) Exists .
SQL . , . . :
1. (true)
2. (false)
3. (Null)
Between
Between A and B . . , , . . Not Between A and B , . . . , .
: ., 20 30
Select FIO
From P
Where Status Between 20 and 30 Where Status >= 20 and Status <= 30
- Between . ., . . . . , . . .
: .
Select *
From P and -
Where City Between and
: ., ,
Select *
From P
Where City Not Between and
