在同一查询中筛选和合并

时间:2017-06-20 21:25:35

标签: ms-access ms-access-2016

我有一个查询,我想在其中过滤和合并数据。正如查询的SQL看起来一样:

SELECT UCase$(DLookUp("Abbreviation", "tblRankStructure", "tblRankStructure!ID = " & [tblRoster].[Rank])) AS Rank
    ,UCase$([tblRoster].[LastName] & ", " & [tblRoster].[FirstName] & " " & IIf(IsNull([tblRoster].[MiddleName]), "", Left$([tblRoster].[MiddleName], 1))) AS [Full Name]
    ,tblRoster.EDIPI
    ,tblBasicIndividualRecords.PriMilOccSpec AS MOS
    ,tblBasicIndividualRecords.Gender
    ,tblBasicIndividualRecords.BloodType
    ,tblUnitInformationCodes.PltCode
    ,IIf(IsNull([tblBasicIndividualRecords] ! [MealCardNumber]), "COMRATS", [tblBasicIndividualRecords] ! [MealCardNumber]) AS [Meal Card]
    ,tblBasicIndividualRecords.SecurityClearance AS Clearance
    ,tblBasicWeaponRecords.WeaponType
    ,tblBasicWeaponRecords.WeaponSerial
    ,tblBasicWeaponRecords.OpticSerial
FROM (
    (
        (
            tblRankStructure INNER JOIN tblRoster ON tblRankStructure.ID = tblRoster.Rank
            ) INNER JOIN tblBasicIndividualRecords ON tblRoster.EDIPI = tblBasicIndividualRecords.EDIPI
        ) LEFT JOIN tblBasicWeaponRecords ON tblRoster.EDIPI = tblBasicWeaponRecords.EDIPI
    )
INNER JOIN tblUnitInformationCodes ON tblRoster.EDIPI = tblUnitInformationCodes.EDIPI;

对于这样的查询,如果他们有多个武器,它将作为同一个人的行返回。如何合并以返回相同的数据,但只查询查询中的一行,仍显示所有必需的数据?

电流输出: Query Output

我想要的是在手枪系列列下使用M9A1系列的行,并且只有一行用于SSgt Pilewski

Expected Output

通过将另一个字段添加到PistolSerial的tblBasicWeaponRecords来创建此示例。我不想在那里使用这个字段,并希望我的查询能够在tblBasicWeaponRecords中使用这个字段。

所有数据均来自以下表格:

tblRoster

+-------+------------------+----------+-----------+------------+
| EDIPI |       Rank       | LastName | FirstName | MiddleName |
+-------+------------------+----------+-----------+------------+
|       | First Lieutenant | Mozzetta | Jennifer  | L          |
|       | Staff Sergeant   | Pilewski | Troy      | Andrew     |
|       | Sergeant         | Irizarry | Jonathon  |            |
+-------+------------------+----------+-----------+------------+


tblBasicIndividualRecords
+----+-------+-------------+------------+-------------------------------+--------------------+---------------+---------------+--------+------------+--------+---------+--------+-----------+-------------------+----------------+-----------------+
| ID | EDIPI | DateOfBirth | DateOfRank | ArmedForcesActiveDutyBaseDate | EndOfActiveService | PriMilOccSpec | AddMilOccSpec | Billet | Deployable | OnHand | Remarks | Gender | BloodType | SecurityClearance | MealCardNumber | MartialArtsBelt |
+----+-------+-------------+------------+-------------------------------+--------------------+---------------+---------------+--------+------------+--------+---------+--------+-----------+-------------------+----------------+-----------------+
|  1 |       |             |            |                               | 12-Aug-2015        |          0602 |               |        | TRUE       | TRUE   |         |        |           |                   |                |                 |
|  2 |       |             |            |                               | 23-Aug-2014        |          0659 |               |        | TRUE       | TRUE   |         |        |           |                   |                |                 |
|  3 |       |             |            |                               | 30-Aug-2013        |          0651 |               |        | TRUE       | TRUE   |         |        |           |                   |                |                 |
+----+-------+-------------+------------+-------------------------------+--------------------+---------------+---------------+--------+------------+--------+---------+--------+-----------+-------------------+----------------+-----------------+


tblBasicWeaponRecords
+----+-------+------------+--------------+-------------+
| ID | EDIPI | WeaponType | WeaponSerial | OpticSerial |
+----+-------+------------+--------------+-------------+
|  1 |       | M4         | W151644      |      224604 |
|  3 |       | M4         | W142663      |      228541 |
|  4 |       | M16A4      | 164522845    |      225487 |
|  6 |       | M9A1       | 1476541      |             |
+----+-------+------------+--------------+-------------+


tblUnitInformationCodes
+----+-------+---------+
| ID | EDIPI | PltCode |
+----+-------+---------+
|  1 |       | CYB     |
|  2 |       | CYB     |
|  3 |       | CYB     |
+----+-------+---------+

0 个答案:

没有答案