EXP-00056:ORACLE error 1466 encountered ORA-01466:unable to read data - table definition has chang

2025-03-12 22:26:54
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回答1:

ORA-01466: unable to read data - table definition has changed
你看下,报了这样的错,说明当时对于这两张表有做ddl操作,
而你看到last_ddl_time是5:30,可能之后又做了ddl操作,所以你看到的时间不一致。