spring - 查询 Hibernate 'from' 出乎意料

Question

我以前不知何故解决了这个问题，但现在我找不到任何具体的东西，我不知道有什么可以帮助的。pom如您所见，我对休眠核心有依赖，有什么建议可以尝试吗？是否可以创建不同的查询以从表中选择？

我这里有这个：

Query<Student> theQuery =
            currentSession.createQuery("from Student", Student.class);

这是我的pom.xml文件：

    <?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.example</groupId>
    <artifactId>spring_project</artifactId>
    <version>final</version>
    <name>spring_project</name>
    <packaging>war</packaging>



        <properties>
            <springframework.version>5.0.6.RELEASE</springframework.version>
            <hibernate.version>5.4.1.Final</hibernate.version>
            <mysql.connector.version>5.1.45</mysql.connector.version>
            <c3po.version>0.9.5.2</c3po.version>

            <maven.compiler.source>1.8</maven.compiler.source>
            <maven.compiler.target>1.8</maven.compiler.target>
        </properties>

        <dependencies>

            <!-- Spring -->
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-webmvc</artifactId>
                <version>${springframework.version}</version>
            </dependency>

            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-tx</artifactId>
                <version>${springframework.version}</version>
            </dependency>

            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-orm</artifactId>
                <version>${springframework.version}</version>
            </dependency>

            <!-- Add Jackson for JSON converters -->
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-databind</artifactId>
                <version>2.9.5</version>
            </dependency>

            <!-- Hibernate -->
            <dependency>
                <groupId>org.hibernate</groupId>
                <artifactId>hibernate-core</artifactId>
                <version>${hibernate.version}</version>
            </dependency>

            <!-- MySQL -->
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
                <version>${mysql.connector.version}</version>
            </dependency>

            <!-- C3PO -->
            <dependency>
                <groupId>com.mchange</groupId>
                <artifactId>c3p0</artifactId>
                <version>${c3po.version}</version>
            </dependency>

            <!-- Servlet+JSP+JSTL -->
            <dependency>
                <groupId>javax.servlet</groupId>
                <artifactId>javax.servlet-api</artifactId>
                <version>3.1.0</version>
            </dependency>

            <dependency>
                <groupId>javax.servlet.jsp</groupId>
                <artifactId>javax.servlet.jsp-api</artifactId>
                <version>2.3.1</version>
            </dependency>

            <!-- to compensate for java 9+ not including jaxb -->
            <dependency>
                <groupId>javax.xml.bind</groupId>
                <artifactId>jaxb-api</artifactId>
                <version>2.3.0</version>
            </dependency>

            <dependency>
                <groupId>javax.servlet</groupId>
                <artifactId>jstl</artifactId>
                <version>1.2</version>
            </dependency>

        </dependencies>

    <build>

    <finalName>spring_project</finalName>

            <plugins>

                <!-- Builds a Web Application Archive (WAR) file from the project output
                    and its dependencies. -->
                <plugin>
                    <!-- Add Maven coordinates (GAV) for: maven-war-plugin -->
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-war-plugin</artifactId>
                    <version>3.2.0</version>
                </plugin>

            </plugins>
        </build>
    </project>

标签： springhibernate