我正在尝试为我的 SpringBoot Micro 服务编写 JUNIT 测试用例。我使用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);
}
我试图测试的类(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;
}
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)
);
但是每当我尝试在这个 JUNIT 测试用例中变得像这样时 -
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,该应用程序正在使用 Oracle DB。所有 SQL 采石场都适用于该应用程序。仅在使用 H2 DB 进行 JUNIT 测试时出现此错误。添加 H2 DB 是否需要任何特定语法?如果是,那么它也需要与 Oracle 配合使用。
最佳答案
你需要改变
CREATE SEQUENCE IF NOT EXISTS RANDOMTABLE_SEQ START WITH 1 INCREMENT BY 1;
至
CREATE SEQUENCE IF NOT EXISTS RANDOM_USER.RANDOMTABLE_SEQ START WITH 1 INCREMENT BY 1;
或者在该命令之前将当前模式更改为RANDOM_USER
;否则,该序列将在默认的 PUBLIC
架构中创建。
关于java - 使用 H2 数据库进行 JUNIT 测试时出现错误 "expected identifier",我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/61318384/