按官方解释如下:
DRG-10528 primary keys of type string are not allowed
Cause:
An attempt was made to create an index on a table with an illegal primary key datatype.
Action:
Change the text key to one of the followings: VARCHAR2, NUMBER, VARCHAR, DATE, CHAR, MLSLABEL.
确保创建索引的表主键类型为VARCHAR2, NUMBER, VARCHAR, DATE, CHAR或MLSLABEL.
本文详细解析了SQL错误DRG-10528,指出其原因在于尝试在表中创建索引时主键数据类型非法,并提供了正确的数据类型选项如VARCHAR2, NUMBER等,以确保成功创建索引。
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