, | |
Not | |
In (, , ) | , , |
< | - |
7.7.1.
>= | - |
100 | |
<=20 | , 20 |
>01.04.06 | 01.04.06 |
Beetween 01.01.06 And 31.12.06 | 2006 |
*.02.* | |
Null | |
Is not Null | |
Like * | |
Like?????????? | 10 |
Like ????????? | 10 |
Like []* | . |
Like [-]* | . |
Like ** | . |
2. . , .. . :
[< >].
. , .
(. 9), < >.
. 7.7.2.
, - .
3. . Access , .. , , . :
<__>:<>.
, :
.
.
, , , :
: [ ] / [ ]
:
.
.
:
7.7.2
.
4. . . , Access . - , , . , . ( ), :
|
|
Sum -
Avg - ;
Count - ;
Max - ;
Min - ;
First - ;
Last - .
.
Access :
, : AND ().
, OR ().
. , .
. . :
, , . , .
.
.
.
, , .
. 7.7.3.
. , . , .
. . , .
. . , , , , , .
, . , , .
( ) , . , /, .
|
|