The database returned no natively generated identity value的解决方案
2013-10-28 19:33
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在指定主键生成策略的时候、配置了<generator
class="identity"/> 、这是提供自动增长、为数据表中的主键自动增长、但是如果数据库没有定义id列为自动增长的话、就会出现The
database returned no natively generated identity value错误、所以要在数据库中手动定义id列自动增长
class="identity"/> 、这是提供自动增长、为数据表中的主键自动增长、但是如果数据库没有定义id列为自动增长的话、就会出现The
database returned no natively generated identity value错误、所以要在数据库中手动定义id列自动增长
在添加或变更表结构时,把id字段设置为整型,下面的选项就会出现auto increment的选择框,勾选中就可以了.
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