报错

SYS@orcl> alter table test rename to sys.test_bak;alter table test rename to sys.test_bak*ERROR at line 1:ORA-14047: ALTER TABLE|INDEX RENAME may not be combined with other operations

要这样操作，不要带目标表的schema

SYS@orcl> alter table test rename to test_bak;

Table altered.

原因

The operation is regarded as a combined operation as indicated by the full error message description:

$ oerr ora 14047

14047, 00000, "ALTER TABLE|INDEX RENAME may not be combined with other operations"// Cause: ALTER TABLE or ALTER INDEX statement attempted to combine

// a RENAME operation with some other operation which is illegal

// Action: Ensure that RENAME operation is the sole operation specified in// ALTER TABLE or ALTER INDEX statement;

The combination of actions appear to be:

the actual table rename

specifiying the schema name of the target

文档号

ORA-14047: ALTER TABLE | INDEX RENAME May Not Be Combined With Other Operations (文档 ID 400398.1)