Access数据库最多能存多少条记录?

2024-11-29 14:03:05
推荐回答(5个)
回答1:

Microsoft Access 帮助中有

Microsoft Access 数据库规格

属性 最大值
文件大小 2G 字节减去系统对象所需的空间。
数据库中的对象个数 32,768
模块 1,000
对象名称中的字符数 64
密码的字符个数 14
用户名或组名的字符个数 20
并发用户的个数 255

表名的字符个数 64
字岁巧段缺雀和名的字符个数 64
表中字段的个数 255
打开表的个数 2048;实际可打开的表的数目可能会少一些,因为 Microsoft Access 还要打开一些内部的表。
表的大小 2G 字节减去系统对象所需的空间
“文本”字段的字符个伏盯数 255
“备注”字段的字符个数 通过用户界面输入为 65,535;以编程方式输入时为 1G 字节的字符存储。
“OLE 对象”字段的大小 1G 字节
表中的索引个数 32
索引中的字段个数 10
有效性消息的字符个数 255
有效性规则的字符个数 2,048
表或字段说明的字符个数 255
当字段的 UnicodeCompression 属性设置为“是”时的记录的字符个数(除“备注”字段和“OLE 对象”字段外) 4,000
字段属性设置的字符个数 255

回答2:

经过测局氏试:如果到百万条记录的时候,就不能在数据库里设升郑置字段类型为(备注)类型了.
但是,还是可以多桐笑散加些记录,
所以,access数据库的容量应该是按照存储容量来说的,而不是记录多少。

回答3:

存多少条记录不坦激好说.不过我测试过,如果到百万条记录的时候,就不能在数据库里设置字段类型为(备注)类型了.但是,还是可以多加些记录,所以,access数据库的容量应该是按照存储容颂信升量来说野老的,而不是记录多少

回答4:

Microsoft Access 数据库 (.mdb) 文件大小 2 G 字节。不过,由于数据库可以包括其他文件中的链接表,所以它的大小仅实际上只受可用存储空间大小的限制。

数据库中的对象个数 32,768
模块(包括 HasModule 属性为 True 的窗体和报表) 1,000
对象名称的枝渣字符数 64
密码的字符个数 14
用户罩颂名或组名的字符个数 20
用户个数 255
Microsoft Access 项目常规规猛闷悄格

回答5:

没有限制,但是如果数据库到几十兆的时候,运行速度很慢

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