ora-00972:标识符过长

哦，名称原来不能超过30字符的

Error:	ORA-00972: identifier is too long
Cause:	You tried to reference a table, cluster, view, index, synonym, tablespace, or username with a value that was longer than 30 characters.
Action:	The options to resolve this Oracle error are: Names for tables, clusters, views, indexes, synonyms, tablespaces, and usernames must be 30 characters or less. You must shorten the name to no more than 30 characters for these objects.