.


:




:

































 

 

 

 


IS NOT NULL




     

[59] , STUD, CLASS=411

SELECT * FROM CLASS WHERE STUD=411 SHOW * FROM STUD WHERE CLASS=411 SELECT FROM STUD WHERE CLASS=411
SELECTED * FROM STUD WHERE CLASS=411 SELECT * FROM STUD WHERE CLASS=411 SELECT * FROM STUD WHERE NAME=PETROV
     

,

and WHERE +
or End ^
& OK  

,

SHOW database SELECT * FROM tablename SHOW tables
DESCRIBE tablename SHOW DATABASES SHOW TAB
DESCRIBE DATABASES    




:


: 2015-05-06; !; : 584 |


:

:

, , .
==> ...

1098 - | 862 -


© 2015-2024 lektsii.org - -

: 0.01 .