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使用mysql自动生成主键策略时，dbm使用GeneratedKeyHolder把生成的id设置回实体时，会抛错 #41

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wayshall opened this issue Dec 14, 2021 · 0 comments
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使用mysql自动生成主键策略时，dbm使用GeneratedKeyHolder把生成的id设置回实体时，会抛错 #41

wayshall opened this issue Dec 14, 2021 · 0 comments
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@wayshall
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升级spring版本后，使用mysql自动生成主键策略时，dbm使用GeneratedKeyHolder把生成的id设置回实体时，会抛错。
提示不能设置id为null。

原因：实际上是实用GeneratedKeyHolder获取到的值类型为biginteger，而实体类型为Long，导致设置失败。
@wayshall wayshall self-assigned this Dec 14, 2021
@wayshall wayshall added the bug label Dec 14, 2021
@wayshall wayshall added this to the 5.0.0 milestone Dec 14, 2021
wayshall added a commit that referenced this issue Dec 14, 2021
@wayshall
fix: 使用mysql自动生成主键策略时，dbm使用GeneratedKeyHolder把生成的id设置回实体时，会抛错
47ec138 
使用mysql自动生成主键策略时，dbm使用GeneratedKeyHolder把生成的id设置回实体时，会抛错

fix #41
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