Re: Нужен совет - PL/SQL & LONG field
- From
- Albert Indeev (2:5020/400)
- To
- Albert Indeev (2:5054/37.63)
- Date
- 2005-03-21T15:31:14Z
- Area
- RU.RDBMS.ORACLE
From: Albert Indeev <gov_staff@first.sakhanet.ru>
Проблему решил мигрированием поля c LONG на CLOB.
Albert Indeev wrote:
> Есть табличка A с полем A1 LONG.
> Посоветуйте как лучше собрать(объединить)
> их в другой табличке B в поле B1 с типом LONG.
>
> Есть ограничение, поэтому в PL/SQL не проходит.
> Может кто сталкивался, посоветуйте.
>
> LONG is a variable length PL/SQL datatype and database column type that
> is used to store character data. In PL/SQL the LONG is like a VARCHAR2
> datatype except that is can store 32780 bytes (VARCHAR2 is limited to
> 2000 bytes). The LONG database column has a width of 2GB.
>
> 32767 bytes for PL/SQL variables
> 2GB bytes for database columns
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