character length meaning in Chinese

字符长度

The maximum character length will be reduced when non - ascii characters are indexed
当对非ascii字符建立索引时，最大字符长度将减少。
This element defines the character length to use as the key to identify cached capabilities objects in the internal cache
属性。该元素定义用作标识内部缓存中已缓存功能对象的密钥的字符长度。
Type in a password no less than 8 - character length ( you may select a new password if you wish ) to protect the . pfx file
键入一个长度不短于8个字符的密码（如需要您可选择一个新密码）用以保护该. pfx档案。
I cheated and discovered that there was a comma in position 4 of every row in the table that ' s how i knew to use a three character length in my substr
我讨了个巧并发现表中每行的第4位是一个逗号，这就是为什么我知道在substr中使用一个三位字符长度。
If you use a nullable varchar column and only ascii characters utf - 8 format 1 byte per character involved , the maximum character length that can be indexed is 1021 characters
如果使用可空的varchar列并只涉及ascii字符（在utf - 8格式中每字符1字节），那么可以建立索引的最大字符长度是1021个字符。