我有5张桌子
标题
ID_title(pk)| nameTitle
-----------------------------
t1 | Distance Examination
列表
ID_list(pk)| nameList |ID_unit |ID_title
-----------------------------------------
l1 | Appearance | u1 | t1
单元
ID_unit(pk)| nameUnit
-----------------------------
u1 | beats per min(bpm)
选择
ID_choice(pk)| nameChoice
-----------------------------
c1 | Thoracoabdomen
list_choice
ID_list(pk)| ID_choice (pk) |Order_LiCh(pk)
--------------------------------------------
l1 | c1 |1
我不知道如何创建这样的结果:
ID_title| nameTitle |ID_list| nameList |ID_unit |nameUnit |ID_choice| nameChoice|Order_LiCh
--------------------------------------------------------------------------------------------------------------
t1 | Milk Quality |l1 | Appearance | u1 |beats per min(bpm)| c1 |Thoracoabdomen||1
我有两个SQL查询 第一个查询:
SELECT title.ID_title
, title.nameTitle
, list.ID_list
, list.nameList
, list.ID_unit
, list.ID_title
, unit.ID_unit
, unit.nameUnit
FROM list
INNER JOIN title ON list.ID_title = title.ID_title
INNER JOIN unit ON list.ID_unit = unit.ID_unit
第二个问题:
SELECT choice.ID_choice
, choice.nameChoice
, list_choice.ID_choice
, list_choice.ID_list
, list_choice.order_LiCh
, list.ID_list
, list.nameList
, list.ID_unit
, list.ID_title
FROM list_choice
INNER JOIN choice ON choice.ID_choice = list_choice.ID_choice
INNER JOIN list ON list.ID_list = list_choice.ID_list
如果您有任何建议,请告诉我。 谢谢你的帮助。