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主键包含日期类型的字段，没有生成undolog，导致报错后无法回滚 #7081

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lbj812 opened this issue Dec 27, 2024 · 1 comment
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主键包含日期类型的字段，没有生成undolog，导致报错后无法回滚 #7081

lbj812 opened this issue Dec 27, 2024 · 1 comment

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@lbj812
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lbj812 commented Dec 27, 2024

分区表是通过【创建日期：日期型】字段按年份做分区，然后分区表的要求是分区字段必须包含在主键中，也就是主键必须把分区字段包含进来，否则无法分区。
经过测试，undo_log表中没有生成记录。
导致的后果：报错后无法回滚
@ChinaJeckXu
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日期存储建议用豪秒值，我是这么做的，不影响分区和主键约束

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@lbj812 @ChinaJeckXu