二进制大对象
二进制大对象(BLOB)是任意类型的数据。BLOB的大小没有限制。
二进制大型对象
...务器与客户端中依次按以下步骤实现的: 步骤(1):在服务器中安装Win98版本或以上的视窗操作系统,以及能支持二进制大型对象(BLOB)类型的数据及关系数据库操作的数据库软件; 步骤(2):该服务器按以下步骤建立企业模型数据库和文档数据库: 步骤(2.1):建立用于...
大对象
2) 容器使用对象序列化转换bean的状态为二进制流或二进制的大对象(BLOB),然后将序列化的数据写入持久化的存储空间中。正如我们先前提到的,这个过程被称为钝化;
二进制对象
能够存储大的二进制对象(BLOB)是数据库的一个共同要求。本文中,我将为PHP和PostgreSQL提供一个解决方案。
幽浮魔点 ; 涂色胖球 ; 陨星怪物 ; 变形怪体
斑点检测 ; 点检测
颜料宝贝 ; 颜料宝宝 ; 彩球穿梭 ; 彩虹涂鸦军团
A Binary Large OBject (BLOB) is a collection of binary data stored as a single entity in a database management system. Blobs are typically images, audio or other multimedia objects, though sometimes binary executable code is stored as a blob. Database support for blobs is not universal.Blobs were originally just amorphous chunks of data invented by Jim Starkey at DEC, who describes them as "the thing that ate Cincinnati, Cleveland, or whatever" from "the 1958 Steve McQueen movie", referring to The Blob. Later, Terry McKiever, a marketing person for Apollo, felt that it needed to be an acronym and invented the backronym Basic Large Object. Then Informix invented an alternative backronym, Binary Large Object."Blobbing" originally meant moving large amounts of data from one database to another without filters or error correction. This is fast because it puts the responsibility for error checking and filtering on the new host for the data. The term arose from the image of somebody grabbing fistfuls of material from one container and putting it in another without regard to what was in the "blob" they were grasping.[citation needed]The data type and definition was introduced to describe data not originally defined in traditional computer database systems, particularly because it was too large to store practically at the time the field of database systems was first being defined in the 1970s and 1980s. The data type became practical when disk space became cheap. This definition gained popularity with IBM's DB2.[citation needed]