Hibernate QuerySyntaxException:意外标记
我已经在JPA存储库中定义了这个查询Hibernate QuerySyntaxException:意外标记,hibernate,spring-boot,jpa,spring-data-jpa,spring-data,Hibernate,Spring Boot,Jpa,Spring Data Jpa,Spring Data,我已经在JPA存储库中定义了这个查询 @org.springframework.data.jpa.repository.Query("select min(cur.volumeUsd24h), max(cur.volumeUsd24h), " + "min(marketCapUsd), man(marketCapUsd), " + "min(availableTickets), man(availableTickets), "
@org.springframework.data.jpa.repository.Query("select min(cur.volumeUsd24h), max(cur.volumeUsd24h), "
+ "min(marketCapUsd), man(marketCapUsd), "
+ "min(availableTickets), man(availableTickets), "
+ "min(totalTickets), man(totalTickets) "
+ "min(maxTickets), man(maxTickets) "
+ "from Tickets cur ")
Object[] findQueryFiltersValues ();
但当我启动应用程序时,我遇到了以下错误:
Caused by: java.lang.IllegalArgumentException: org.hibernate.hql.internal.ast.QuerySyntaxException: unexpected token: min near line 1, column 211 [select min(cur.volumeUsd24h), max(
我也试过了
@Query(value = "select min(cur.volume_usd_24h), max(cur.volume_usd_24h), "
+ "min(market_cap_usd), max(market_cap_usd), "
+ "min(available_tickets), max(available_tickets), "
+ "min(total_tickets), max(total_tickets) "
+ "min(max_tickets), max(max_tickets) "
+ "from tickets cur ",nativeQuery = true)
但我有一个编译错误:
Multiple markers at this line
- Syntax error on token ",", [ expected
- Syntax error, insert "]" to complete
Expression
JPA存储库不支持最小、最大函数 您应该将查询更改为本机sql(将POJO字段替换为DB列名) 并添加nativeQuery=true属性 像这样的
@Query(value = "select min(cur.volume_usd_24h), max(cur.volume_usd_24h), "
+ "min(market_cap_usd), max(market_cap_usd), "
+ "min(available_tickets), max(available_tickets), "
+ "min(total_tickets), max(total_tickets) "
+ "min(max_tickets), max(max_tickets) "
+ "from tickets cur ",nativeQuery = true)
假设man实际上是
max
,则原始查询存在语法错误,这就是异常的原因。max(totalTickets)
之后没有逗号,这使得查询max(totalTickets)min(maxTickets)
。请参阅基于显示已更正查询的已发布代码的动作JPQL聚合函数,包括MIN/MAX
。假设man
实际上是MAX
,则原始查询存在语法错误,这就是异常的原因。max(totalTickets)
之后没有逗号,这使得查询max(totalTickets)min(maxTickets)
。请参阅根据显示正确查询的已发布代码。@manish,请转换为答案