以下是我的查询:
def getdata1 = sql.rows("select student_id,school_grade_class_id from class_assign")
我如何student_id得到getdata1?
更新:
def getdata1 = sql.rows("select student_id,school_grade_class_id from class_assign")
def getdata2 = sql.rows("select class_id,class_name,school_grade_id from class_rel where school_grade_class_id=**x**")
我应该将 xalue of school_grade_class_id从替换为结果集 v getdata1。我该怎么办?