Gives a method to construct the group codes by using the character tables.
给出用特征标构造群码的方法。
Some applications create tables with columns of character data type only.
一些应用程序创建只包含字符数据类型的列的表。
Using character or binary large object (CLOB or BLOB) columns of tables to store the XML data intact in a relational database management system (DBMS).
使用表的字符大对象(CLOB)或二进制大对象(BLOB)列在关系数据库管理系统(DBMS)中按原样存储 XML 数据。
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