IntelliJIDEA 使用 JPA（休眠 H2 方言）显示类型不匹配错误，但代码编译

Question

这是我的 IDE (IntelliJ IDEA) 向我展示的：

但是，当我编译时，我似乎没有任何错误！ starttime 变量是一个 OffsetDateTime 变量。

为什么在我的 IDE 中显示错误？

更新

我还尝试重新启动 IDE 并使缓存无效，但没有任何反应。

这是我的 pom.xml 文件，其中包含所有依赖项：

<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>...</groupId>
<artifactId>...</artifactId>
<packaging>jar</packaging>
<name>...</name>
<version>1.0.0</version>
<properties>
    <java.version>11</java.version>
    <maven.compiler.source>${java.version}</maven.compiler.source>
    <maven.compiler.target>${java.version}</maven.compiler.target>
    <springfox-version>2.8.0</springfox-version>
    <rest-assured.version>2.9.0</rest-assured.version>
</properties>
<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.3.1.RELEASE</version>
</parent>
<build>
    <sourceDirectory>src/main/java</sourceDirectory>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <executions>
                <execution>
                    <goals>
                        <goal>repackage</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>
<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <!--SpringFox dependencies -->
    <dependency>
        <groupId>io.springfox</groupId>
        <artifactId>springfox-swagger2</artifactId>
        <version>${springfox-version}</version>
    </dependency>
    <dependency>
        <groupId>io.springfox</groupId>
        <artifactId>springfox-swagger-ui</artifactId>
        <version>${springfox-version}</version>
    </dependency>
    <dependency>
        <groupId>com.fasterxml.jackson.datatype</groupId>
        <artifactId>jackson-datatype-jsr310</artifactId>
    </dependency>
    <dependency>
        <groupId>org.openapitools</groupId>
        <artifactId>jackson-databind-nullable</artifactId>
        <version>0.2.1</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-aop</artifactId>
    </dependency>
    <dependency>
        <groupId>org.apache.commons</groupId>
        <artifactId>commons-lang3</artifactId>
    </dependency>
    <dependency>
        <groupId>org.mapstruct</groupId>
        <artifactId>mapstruct</artifactId>
        <version>1.4.2.Final</version>
    </dependency>
    <dependency>
        <groupId>org.mapstruct</groupId>
        <artifactId>mapstruct-processor</artifactId>
        <version>1.4.2.Final</version>
    </dependency>
    <!-- Persistence -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-jpa</artifactId>
        <exclusions>
            <exclusion>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-tomcat</artifactId>
            </exclusion>
        </exclusions>
    </dependency>
    <dependency>
        <groupId>com.h2database</groupId>
        <artifactId>h2</artifactId>
    </dependency>
    <!-- Bean Validation API support -->
    <dependency>
        <groupId>javax.validation</groupId>
        <artifactId>validation-api</artifactId>
    </dependency>
    <dependency>
        <groupId>javax.xml.bind</groupId>
        <artifactId>jaxb-api</artifactId>
        <version>2.2.11</version>
    </dependency>
    <dependency>
        <groupId>com.sun.xml.bind</groupId>
        <artifactId>jaxb-core</artifactId>
        <version>2.2.11</version>
    </dependency>
    <dependency>
        <groupId>com.sun.xml.bind</groupId>
        <artifactId>jaxb-impl</artifactId>
        <version>2.2.11</version>
    </dependency>
    <dependency>
        <groupId>javax.activation</groupId>
        <artifactId>activation</artifactId>
        <version>1.1.1</version>
    </dependency>
    <!-- Tests -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>com.jayway.restassured</groupId>
        <artifactId>rest-assured</artifactId>
        <version>${rest-assured.version}</version>
        <scope>test</scope>
    </dependency>
</dependencies>

Answer 1

CAST 是一个允许将数据库值转换为特定数据库类型的函数：

使用 CAST 将值转换为特定的数据库类型。

用法

CAST 函数独立于数据库，但需要数据库 支持。

处理此类查询的最简洁且无错误的方法是提供一种替代方法，将分别与存储值匹配的类型作为参数，在您的情况下为OffsetDateTime，并结合取决于您的业务逻辑的转换模式：

@Query("SELECT t FROM Transaction t WHERE t.userId = ?1 
    AND t.startTime BETWEEN ?2 AND ?3")
List<Transaction> getUserTransactionsBetweenTwoDates(final Long userId, 
    final OffsetDateTime begin, final OffsetDateTime end);

否则，您仍然可以将生成的 OffsetDateTime 值（即 TIMESTAMP）转换为 sql 类型 DATE：

@Query("SELECT t FROM Transaction t WHERE t.userId = ?1 AND (CAST(t.startTime AS DATE)) BETWEEN ?2 AND ?3")
List<Transaction> getUserTransactionsBetweenTwoDates(final Long userId, final LocalDate begin, final LocalDate end);