hibernate - Postgres-目标列表最多可以有1664个条目 [英] hibernate - Postgres- target lists can have at most 1664 entries
问题描述
我们使用hibernate,postgres 8.3x b
我们的实体是多对一地映射的,
我们有多对多的关联。
当我们向任何其他现有实体添加新列时,
我们得到的错误如下:
目标列表最多可以包含1664个条目
我搜索了互联网,他们说这是由于
更多数量的SQL查询中的select语句(由hibernate生成)
您是否有任何机构请让我们知道是否有任何配置(在postgres中)
更新配置或其他任何解决方案中的最大列数。
预先感谢您。
试试
< property name = hibernate.max_fetch_depthvalue =25/>
We are using hibernate, postgres 8.3x
Our entities are many to one mapped with eager fetching. We have multiple associations with Many to one mapping.
As we added new columns to any other existing entities, We are getting below error:
target lists can have at most 1664 entries
I searched internet and they say this is due to More number of select statements in sql query (generated by hibernate)
Can you any body please let us know if there is any configuration (in postgres) to update max number columns in configuration or any other solution to solve this issue.
Thank you in advance.
Try
<property name="hibernate.max_fetch_depth" value="25"/>
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