尝试在Java方法中实现SQLGrammarException

我试图在我的方法中实现SQLGrammarException。 此方法显示列错误，但我需要显示包含错误的列来自哪个过程

    public static PersistenceMicrodataException dealHibernateException(Throwable e) {
    e.printStackTrace();
    Throwable t = ExceptionUtil.getCause(e);
    return new PersistenceMicrodataException(t.getMessage(), t);
 }

我试试这个：

public static PersistenceMicrodataException dealHibernateException(Throwable e) {
    try {
        Throwable t = ExceptionUtil.getCause(e);
    } catch (Exception e) {
        System.out.println(t.getMessage());
        System.out.println(((SQLGrammarException) t).getSQLState());
        System.out.println(((SQLGrammarException) t).getErrorCode());
        System.out.println(t.getCause());
    }
    return new PersistenceMicrodataException(e.getMessage(), e);
}

有人能帮我吗？

我找到了解决办法

public static PersistenceMicrodataException dealHibernateException(Throwable e) {
    String concatError = ((SQLGrammarException) e).getSQL() + ((SQLGrammarException) e).getClass() + ((SQLGrammarException) e).getCause();
    while (e != null) {
        java.lang.System.out.println(concatError);
        break;
    }           
    Throwable t = ExceptionUtil.getCause(e);
    return new PersistenceMicrodataException(concatError,t);
}

我找到了解决办法

public static PersistenceMicrodataException dealHibernateException(Throwable e) {
    String concatError = ((SQLGrammarException) e).getSQL() + ((SQLGrammarException) e).getClass() + ((SQLGrammarException) e).getCause();
    while (e != null) {
        java.lang.System.out.println(concatError);
        break;
    }           
    Throwable t = ExceptionUtil.getCause(e);
    return new PersistenceMicrodataException(concatError,t);
}