JPA 和 Oracle DB：帶分頁的不同查詢導致錯誤：ORA-00909：arguments 的數量無效

Question

我正在運行帶有 oracle 數據庫的 spring 后端。 我使用規范 API 來執行查詢：

@Slf4j
public class ContentSpecification implements Specification<Content> {

  private final transient ContentFilter filter;

  public ContentSpecification(final ContentFilter filter) {
    this.filter = filter;
  }

  @Override
  public Predicate toPredicate(
      @NonNull final Root<Content> root,
      @NonNull final CriteriaQuery<?> query,
      @NonNull final CriteriaBuilder builder) {
    final List<Predicate> predicates = new ArrayList<>();

    if (!isEmpty(filter.getTerm())) {
      // ... not relevant

      predicates.add(builder.or(title, subtitle, body, keywords));
    }
    
    query.distinct(true);

    return builder.and(predicates.toArray(new Predicate[0]));
  }
}

  public PagedModel<ContentModel> getContent(
      final String term,
      final Integer page,
      final Integer size) {

    final int pageSize = size == 0 ? MAX_VALUE : size;

    return pagedAssembler
        .toModel(
            repository.findAll(
                new ContentSpecification(
                    new ContentFilter(term)),
                PageRequest.of(page, pageSize)),
            contentAssembler);
  }

這與 H2 和 MySQL 數據庫完美配合。 但是，一旦我使用 Oracle 數據庫，它將無法工作：

spring:
  datasource:
    driver-class-name: oracle.jdbc.OracleDriver
    initialization-mode: never
    url: <url>
    username: <user>
    password: <pw>
  jpa:
    database-platform: org.hibernate.dialect.Oracle12cDialect
    hibernate:
      ddl-auto: validate
    properties:
      hibernate:
        format_sql: true
        current_session_context_class: org.springframework.orm.hibernate5.SpringSessionContext
    show-sql: true

我得到的控制台 output 如下：

2021-12-07 15:24:22.487  INFO [my-service,4d641a9f03674994,4d641a9f03674994,false] 14244 --- [nio-8082-exec-7] d.b.b.p.p.content.ContentController      : get content: null, null, null, 0, 5
Hibernate: 
    select
        * 
    from
        ( select
            distinct content0_.id as id2_3_,
            content0_.version as version3_3_,
            content0_.status as status9_3_,
            content0_.status_date as status_date10_3_,
            content0_.subtitle as subtitle11_3_,
            content0_.title as title12_3_,
        from
            content content0_ 
        where
            content0_.status=? ) 
    where
        rownum <= ?
Hibernate: 
    select
        distinct count(distinct content0_.id,
        content0_.version) as col_0_0_ 
    from
        content content0_ 
    where
        content0_.status=?
2021-12-07 15:24:22.508  WARN [my-service,4d641a9f03674994,4d641a9f03674994,false] 14244 --- [nio-8082-exec-7] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 909, SQLState: 42000
2021-12-07 15:24:22.508 ERROR [my-service,4d641a9f03674994,4d641a9f03674994,false] 14244 --- [nio-8082-exec-7] o.h.engine.jdbc.spi.SqlExceptionHelper   : ORA-00909: Invalid amount of arguments
2021-12-07 15:24:22.514 ERROR [my-service,4d641a9f03674994,4d641a9f03674994,false] 14244 --- [nio-8082-exec-7] d.b.b.p.p.ApplicationExceptionHandler    : runtime exception: 

org.springframework.dao.InvalidDataAccessResourceUsageException: could not extract ResultSet; SQL [n/a]; nested exception is org.hibernate.exception.SQLGrammarException: could not extract ResultSet
    ...
Caused by: org.hibernate.exception.SQLGrammarException: could not extract ResultSet
    ... 111 common frames omitted
Caused by: java.sql.SQLSyntaxErrorException: ORA-00909: Ungültige Anzahl von Argumenten
    at oracle.jdbc.driver.T4CTTIoer11.processError(T4CTTIoer11.java:509) ~[ojdbc8-19.3.0.0.jar:19.3.0.0.0]
    at oracle.jdbc.driver.T4CTTIoer11.processError(T4CTTIoer11.java:461) ~[ojdbc8-19.3.0.0.jar:19.3.0.0.0]
    at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:1104) ~[ojdbc8-19.3.0.0.jar:19.3.0.0.0]
    at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:550) ~[ojdbc8-19.3.0.0.jar:19.3.0.0.0]
    at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:268) ~[ojdbc8-19.3.0.0.jar:19.3.0.0.0]
    at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:655) ~[ojdbc8-19.3.0.0.jar:19.3.0.0.0]
    at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:270) ~[ojdbc8-19.3.0.0.jar:19.3.0.0.0]
    at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:91) ~[ojdbc8-19.3.0.0.jar:19.3.0.0.0]
    at oracle.jdbc.driver.T4CPreparedStatement.executeForDescribe(T4CPreparedStatement.java:807) ~[ojdbc8-19.3.0.0.jar:19.3.0.0.0]
    at oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:983) ~[ojdbc8-19.3.0.0.jar:19.3.0.0.0]
    at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1168) ~[ojdbc8-19.3.0.0.jar:19.3.0.0.0]
    at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3666) ~[ojdbc8-19.3.0.0.jar:19.3.0.0.0]
    at oracle.jdbc.driver.T4CPreparedStatement.executeInternal(T4CPreparedStatement.java:1426) ~[ojdbc8-19.3.0.0.jar:19.3.0.0.0]
    at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:3713) ~[ojdbc8-19.3.0.0.jar:19.3.0.0.0]
    at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeQuery(OraclePreparedStatementWrapper.java:1167) ~[ojdbc8-19.3.0.0.jar:19.3.0.0.0]
    at com.zaxxer.hikari.pool.ProxyPreparedStatement.executeQuery(ProxyPreparedStatement.java:52) ~[HikariCP-3.4.2.jar:na]
    at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeQuery(HikariProxyPreparedStatement.java) ~[HikariCP-3.4.2.jar:na]
    at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:57) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final]
    ... 148 common frames omitted
Caused by: oracle.jdbc.OracleDatabaseException: ORA-00909: Ungültige Anzahl von Argumenten

    at oracle.jdbc.driver.T4CTTIoer11.processError(T4CTTIoer11.java:513) ~[ojdbc8-19.3.0.0.jar:19.3.0.0.0]
    ... 165 common frames omitted

一旦我刪除了distinct的或pagination ，它也將與 oracle db 一起使用。

oracle 是否有解決方案可以與分頁一起運行？

編輯

所以看起來 oracle 計數查詢失敗。 只是為了比較，使用 H2 會生成以下 sql：

Hibernate: 
    select
        distinct content0_.id as id2_3_,
        content0_.version as version3_3_,
        content0_.status as status9_3_,
        content0_.status_date as status_10_3_,
        content0_.subtitle as subtitl11_3_,
        content0_.title as title12_3_,
    from
        content content0_ 
    where
        content0_.status=? limit ?
Hibernate: 
    select
        distinct count(distinct (content0_.id,
        content0_.version)) as col_0_0_ 
    from
        content content0_ 
    where
        content0_.status=?

Answer 1

錯誤ORA-00909: invalid number of arguments是提供行數的語句

select
        distinct count(distinct content0_.id,
        content0_.version) as col_0_0_ 
    from
        content content0_
...

MySQL可能允許這種構造COUNT(DISTINCT expr,[expr...])

但在 Oracle 中是非法的。

由於您的方言是Oracle12cDialect我懷疑在實體中存在多個標識列的情況下，這種方言的實施存在問題。 有關正確的 SQL 解決方案，請參見此處。

另請注意，此查詢中的第一個DISTINCT是可能的，但完全不相關，因為帶有count的查詢只會產生一行-

話雖如此，您應該 IMO 對您的數據 model 做出一些努力，這將使distinct的使用變得不必要。 恕我直言，正確的方法。

Answer 2

實際上失敗的查詢：

 select distinct count(distinct (content0_.id, content0_.version)) as col_0_0_ from content content0_ where content0_.status=? ```

是 spring-data 發出的查詢以獲取可用記錄的總量（請檢查：org.springframework.data.jpa.repository.support.SimpleJpaRepository#executeCountQuery - 實際上，值得提供完整的堆棧跟蹤）。 而且您的內容實體似乎具有復合 PK，即（id，版本）（同樣，沒有提供實體定義），但 HBN 在此類查詢中遇到了一些困難： https://hibernate.atlassian.net/browse/HHH-11042