ORA-01765: specifying owner's name of the table is not allowed

ORA-01765: specifying owner’s name of the table is not allowed

修改表名时，抛ORA-01765错误，因为在rename时是不需要指定table的owner，如下example：

• 错误语法：
  SQL> rename whcnweb.CWA3010 to CWA3010_bak;
  rename whcnweb.CWA3010 to CWA3010_bak
  ORA-01765: specifying owner’s name of the table is not allowed
  
• 正确语法：
  SQL> rename CWA3010 to CWA3010_bak;