使用 H2 数据库进行 JUNIT 测试时出现错误 "expected identifier"

Getting error "expected identifier" while using H2 Database for JUNIT Testing

我正在尝试为我的 SpringBoot 微服务编写 JUNIT 测试用例。我使用了 H2 数据库。这是我的测试用例 -

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = DBSetUp.class)
@SpringBootTest(classes = ClassToBeTested.class)
public class ClassToBeTested{

@Autowired
private ClassToBeTested classToBeTested;

@Test
public void saveRandomTableTest(){
    Number number = null;
    RandomTableData randomTableData = new RandomTableData("XYZ", "XYZ WXY");
    number = classToBeTested.saveRandomTable(randomTableData );
    Assert.assertNotNull(number);
}

我正在尝试测试的 class(ClassToBeTested.class) 看起来像这样 -

private static final String INSERT_RANDOMTABLE_SQL = "INSERT INTO RANDOM_USER.RANDOMTABLE VALUES ( RANDOM_USER.RANDOMTABLE_SEQ.nextval, ?, ?)";
private static final String[] RANDOMTABLE_PRIMARY_KEY = {"RANDOMTABLE_ID"};

public Number saveRandomTable(RandomTableData randomTableData ) {
    Number id = null;
    try{
        PreparedStatementCreator psc = new PreparedStatementCreator() {
            public PreparedStatement createPreparedStatement(Connection connection) throws SQLException {
                PreparedStatement preparedStmt = connection.prepareStatement(INSERT_RANDOMTABLE_SQL, RANDOMTABLE_PRIMARY_KEY);
                prepareStatement(preparedStmt, randomTableData);
                return preparedStmt;
            }
        };
        KeyHolder keyHolder = new GeneratedKeyHolder();
        jdbcTemplate.update(psc, keyHolder);
        id = keyHolder.getKey();
    }catch(Exception e){
        LOGGER.error("Error is "+ e.getMessage());
    }
    return id;
}

而 DBSetUp.class 看起来像这样 -

CREATE SCHEMA IF NOT EXISTS "RANDOM_USER";
CREATE SEQUENCE IF NOT EXISTS RANDOMTABLE_SEQ START WITH 1 INCREMENT BY 1;

CREATE TABLE IF NOT EXISTS "RANDOM_USER"."RANDOMTABLE"(
RANDOMTABLE_ID  NUMBER PRIMARY KEY,
RANDOMTABLE_CODE VARCHAR2(50),
RANDOMTABLE_NAME VARCHAR2(50)
);  

但是每当我试图在这个 JUNIT 测试用例中得到这样的结果时 -

ERROR : bad SQL grammar []; nested exception is org.h2.jdbc.JdbcSQLSyntaxErrorException: Syntax error 
in SQL statement "INSERT INTO RANDOM_USER.RANDOMTABLE VALUES ( RANDOM_USER.RANDOMTABLE_SEQ.nextval, 
[*] ?, ?)"; expected "identifier"; SQL statement:INSERT INTO RANDOM_USER.RANDOMTABLE VALUES ( 
RANDOM_USER.RANDOMTABLE_SEQ.nextval, ?, ?) [42001-200]

实际上这个应用程序使用的是 Oracle 数据库。所有 SQL 采石场都适合该应用程序。我只是在使用 H2 DB 进行 JUNIT 测试时收到此错误。我需要添加 H2 DB 的任何特定语法吗?如果是,那么它也需要与 Oracle 一起工作。

你需要改变

CREATE SEQUENCE IF NOT EXISTS RANDOMTABLE_SEQ START WITH 1 INCREMENT BY 1;

CREATE SEQUENCE IF NOT EXISTS RANDOM_USER.RANDOMTABLE_SEQ START WITH 1 INCREMENT BY 1;

或在该命令之前将当前架构更改为 RANDOM_USER;否则序列将在默认 PUBLIC 模式中创建。