GAUSS-01456:operator class '%s' for access method '%s' already exists in schema '%s' SQLSTATE: 42710
错误码
错误描述:operator class '%s' for access method '%s' already exists in schema '%s' SQLSTATE: 42710
错误原因:ALTER OPERATOR CLASS name USING index_method RENAME TO new_name,但是新名称在schema中已经存在了。
解决方法:ALTER OPERATOR CLASS name USING index_method RENAME TO new_name,首先确保新名称在schema中不存在。
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