حد يعرف عن LOB

[omanii]

هل هناك احد يعرف شي عن هذا الموضوع لانه اليوم راح نبدا نسوي مشروع فيه
واحتاج لفهمه اول بالطريقة الصحيحة ..................... لو سمحتوا يعني

تم تعديل 5 نوفمبر 2006 بواسطة omanii

[UOH]

مجرد Data Type والفرق انه يستطيع تخزين 4 قيقابايت من المعلومات وهو البديل الأقضل ل long

CLOB ==> regular string
BLOB ==> Binary data

[basilt]

The "LOB" is bout a column data type just like date,number,..etc
it's larg Larg OBject..
And thier is 2 kind of this data type also ::

CLOB: is character object
BLOB : is binary object

but both of them are internal database column , thay save values of the column inside "internaly" in database .

We use for example BLOB column in table to save Pictures of employee let's say , cause it's need big size.
>> for CLOB you can save text or word document of larg size cause it's character object.


note :: you can search about another database column called Bfile .. it's externaly save data , means outside database.

hope you get what you want ..
wishes..

[omanii]

greate thanksto both of you :
basilt
UOH
I have gote the Idea