我有以下两个问题：
SELECT
CondoFeed2.regionCode, CondoFeed2_Resorts.Resort, CondoFeed2_Resorts.Location,
CondoFeed2_Resorts.CheckIn, CondoFeed2_Resorts.[Bed Rooms]
FROM
CondoFeed2_Show_All_Resorts
INNER JOIN
CondoFeed2 ON CondoFeed2_Show_All_Resorts.[CondoFeed2 ID] = CondoFeed2.[CondoFeed2 ID]
INNER JOIN
CondoFeed2_Resorts ON CondoFeed2_Show_All_Resorts.[Show All Resorts ID] = CondoFeed2_Resorts.[Show All Resorts ID]
SELECT
CondoFeed2_More_Info.[front page image]
FROM
[VWR EXPORT CondoFeed]
INNER JOIN
CondoFeed2_Show_All_Resorts ON [VWR EXPORT CondoFeed].[CondoFeed ID] = CondoFeed2_Show_All_Resorts.[CondoFeed2 ID]
RIGHT OUTER JOIN
CondoFeed2_More_Info ON CondoFeed2_Show_All_Resorts.[Show All Resorts ID] = CondoFeed2_More_Info.[Show All Resorts ID]
他们的结果是：
regionCode Resort Location CheckIn Bed Rooms
---------- ---------------------------------------------------- ----------------------------------------- ------------ ---------
FLNE Plantation Island Ormond Beach, FL Sep 15, 2012 1
FLNE Georgian Inn Beach Club Ormond Beach, FL Sep 8, 2012 Studio
FLNE Islander Beach Resort New Smyrna Beach, FL Sep 15, 2012 Studio
FLNE Islander Beach Resort New Smyrna Beach, FL Sep 29, 2012 Studio
FLNE Vacation Villas Titusville, FL Sep 29, 2012 2
FLNE Silver Beach Club Resort Condo Daytona Beach, FL Sep 22, 2012 Studio
FLNE Islander Beach Resort New Smyrna Beach, FL Sep 28, 2012 Studio
FLNE Outrigger Beach Club Ormond Beach, FL Sep 8, 2012 Studio
FLNE Islander Beach Resort New Smyrna Beach, FL Sep 7, 2012 Studio
FLNE Georgian Inn Beach Club Ormond Beach, FL Sep 22, 2012 Studio
FLNE Traders Inn Beach Club Ormond Beach, FL Sep 15, 2012 Studio
FLNE Outrigger Beach Club Ormond Beach, FL Sep 8, 2012 Hotel
FLNE Ocean East Resort Club Ormond Beach, FL Sep 22, 2012 Studio
FLNE Traders Inn Beach Club Ormond Beach, FL Sep 8, 2012 Studio
FLNE Sand and Surf Condominium Daytona Beach Shores, FL Sep 8, 2012 1
FLNE Grand Lakefront Resort Club Usa / Holly Bluff Marina Deland, FL Sep 9, 2012 2
FLNE Dolphin Beach Club Daytona Beach Shores, FL Sep 15, 2012 Studio
FLNE Silver Beach Club Resort Condo Daytona Beach, FL Sep 29, 2012 Studio
FLNE Grand Lakefront Resort Club Usa / Holly Bluff Marina Deland, FL Sep 1, 2012 2
FLNE Dolphin Beach Club Daytona Beach Shores, FL Sep 29, 2012 Studio
FLNE Vacation Villas Titusville, FL Sep 21, 2012 1
FLNE Traders Inn Beach Club Ormond Beach, FL Sep 22, 2012 Studio
FLNE Dolphin Beach Club Daytona Beach Shores, FL Sep 29, 2012 Studio
FLNE Islander Beach Resort New Smyrna Beach, FL Sep 8, 2012 Studio
FLNE Vacation Villas Titusville, FL Sep 8, 2012 2
FLNE Plantation Island Ormond Beach, FL Sep 8, 2012 1
FLNE Vacation Villas Titusville, FL Sep 1, 2012 2
FLNE Traders Inn Beach Club Ormond Beach, FL Sep 29, 2012 1
FLNE Grand Lakefront Resort Club Usa / Holly Bluff Marina Deland, FL Sep 29, 2012 2
FLNE Traders Inn Beach Club Ormond Beach, FL Sep 15, 2012 Studio
FLNE Dolphin Beach Club Daytona Beach Shores, FL Sep 22, 2012 Studio
FLNE Traders Inn Beach Club Ormond Beach, FL Sep 29, 2012 Studio
FLNE Outrigger Beach Club Ormond Beach, FL Sep 15, 2012 Hotel
FLNE Sand and Surf Condominium Daytona Beach Shores, FL Sep 29, 2012 1
FLNE Islander Beach Resort New Smyrna Beach, FL Sep 21, 2012 Studio
FLNE Islander Beach Resort New Smyrna Beach, FL Sep 14, 2012 Studio
FLNE Ocean East Resort Club Ormond Beach, FL Sep 22, 2012 Studio
FLNE Traders Inn Beach Club Ormond Beach, FL Sep 29, 2012 Studio
FLNE Vacation Villas Titusville, FL Sep 29, 2012 1
FLNE Georgian Inn Beach Club Ormond Beach, FL Sep 22, 2012 Studio
FLNE Sea Club Iv Daytona Beach Shores, FL Sep 8, 2012 Studio
FLNE Fantasy Island Resort Daytona Beach Shores, FL Sep 15, 2012 1
FLNE Plantation Island Ormond Beach, FL Sep 21, 2012 1
FLNE Sea Club Iv Daytona Beach Shores, FL Sep 22, 2012 Studio
FLNE Ocean East Resort Club Ormond Beach, FL Sep 29, 2012 Studio
FLNE Georgian Inn Beach Club Ormond Beach, FL Sep 29, 2012 Studio
FLNE Islander Beach Resort New Smyrna Beach, FL Sep 22, 2012 Studio
FLNE Turtle Inn Daytona Beach Shores, FL Sep 15, 2012 Studio
FLNE Vacation Villas Titusville, FL Sep 22, 2012 1
FLNE Dolphin Beach Club Daytona Beach Shores, FL Sep 8, 2012 Studio
FLNE Georgian Inn Beach Club Ormond Beach, FL Sep 22, 2012 Studio
FLNE Outrigger Beach Club Ormond Beach, FL Sep 22, 2012 Studio
FLNE Outrigger Beach Club Ormond Beach, FL Sep 22, 2012 Hotel
FLNE Grand Lakefront Resort Club Usa / Holly Bluff Marina Deland, FL Sep 16, 2012 2
FLNE Georgian Inn Beach Club Ormond Beach, FL Sep 15, 2012 Studio
FLNE Fantasy Island Resort Daytona Beach Shores, FL Sep 8, 2012 Studio
FLNE Ocean East Resort Club Ormond Beach, FL Sep 15, 2012 Studio
FLNE Georgian Inn Beach Club Ormond Beach, FL Sep 22, 2012 Studio
FLNE Ocean East Resort Club Ormond Beach, FL Sep 8, 2012 Studio
FLNE Turtle Inn Daytona Beach Shores, FL Sep 29, 2012 Studio
FLNE Club Sea Oats Daytona Beach Shores, FL Sep 15, 2012 1
FLNE Grand Lakefront Resort Club Usa / Holly Bluff Marina Deland, FL Sep 23, 2012 2
和
front page image
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C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\a7b45df4501c4f899bc4c5b60f357ae0.jpg
NULL
C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\caecc59b0f5947c8a98f9f44680d551b.jpg
C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\6f6465af11fa49338d564ed22de1e97a.jpg
NULL
C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\c76295564f1943bebb66e887ccefc144.jpg
C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\14a99384744c44b49acbf9b3dd8aa91d.jpg
C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\9e2dcd00ab0a403585a7a199e8c82f09.jpg
NULL
C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\4d54041b95d64625894ec4910699d55b.jpg
C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\8625205756c94603a5931065f6f76831.jpg
NULL
C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\03842b7c651b406ab2fb2d3df0d62481.jpg
分别
以下查询生成单个结果集，但它会生成重复项：
SELECT CondoFeed2_Resorts.[Bed Rooms], CondoFeed2_Resorts.CheckIn, CondoFeed2_Resorts.Location, CondoFeed2_Resorts.Resort, CondoFeed2.regionCode,
CondoFeed2_More_Info.[front page image]
FROM CondoFeed2_Show_All_Resorts INNER JOIN
CondoFeed2_Resorts ON CondoFeed2_Show_All_Resorts.[Show All Resorts ID] = CondoFeed2_Resorts.[Show All Resorts ID] INNER JOIN
CondoFeed2_More_Info ON CondoFeed2_Show_All_Resorts.[Show All Resorts ID] = CondoFeed2_More_Info.[Show All Resorts ID] INNER JOIN
CondoFeed2 ON CondoFeed2_Show_All_Resorts.[CondoFeed2 ID] = CondoFeed2.[CondoFeed2 ID]
这会产生：
Bed Rooms CheckIn Location Resort regionCode front page image --------- ------------ -------- ---------- ------------------------- --------------------------------------------------------------------------------------------------------------------- Hotel May 11, 2013 ACAPULCO, GRO MEXICO Hotel & Club Aladino's ACAP Hotel May 11, 2013 ACAPULCO, GRO MEXICO Hotel & Club Aladino's ACAP Hotel May 4, 2013 ACAPULCO, GRO MEXICO Hotel & Club Aladino's ACAP Hotel May 4, 2013 ACAPULCO, GRO MEXICO Hotel & Club Aladino's ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\e06d05f720d344acaafec5d776694301.jpg 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\f594d4ee4acc4e6387ac425e6c30ca48.jpg 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\59064e6e752d443e89b271b166ab87b9.jpg 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\6cdb76a4733c46e2ac2361eda6829861.jpg 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\995d8616aa3f4c85a5dd7c365276e113.jpg 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\69d05f9cd02e4bd0af5525129116f9a5.jpg 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\15293494d88a4d19b25a87d9ab294261.jpg 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\0391fdb43e1f4aef85ef2cb8800e2db6.jpg 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP 1 Sep 23, 2012 Acapulco, GRO MEXICO Mayan Sea Garden Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\e06d05f720d344acaafec5d776694301.jpg Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\f594d4ee4acc4e6387ac425e6c30ca48.jpg Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\59064e6e752d443e89b271b166ab87b9.jpg Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\6cdb76a4733c46e2ac2361eda6829861.jpg Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\995d8616aa3f4c85a5dd7c365276e113.jpg Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\69d05f9cd02e4bd0af5525129116f9a5.jpg Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\15293494d88a4d19b25a87d9ab294261.jpg Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\0391fdb43e1f4aef85ef2cb8800e2db6.jpg Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO The Grand Mayan Acapulco ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\e06d05f720d344acaafec5d776694301.jpg Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\f594d4ee4acc4e6387ac425e6c30ca48.jpg Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\59064e6e752d443e89b271b166ab87b9.jpg Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP C:\Users\Administrator\Documents\Visual Web Ripper\Output\CondoFeed2\Files\6cdb76a4733c46e2ac2361eda6829861.jpg Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP Hotel Sep 2, 2012 Acapulco, GRO MEXICO Club Vacacional Tortuga ACAP
答案 0 :(得分：2)
“合并声明”省略了部分组成查询，例如VWR Export CondoFeed。
以下是我认为两个查询的“简单内连接”。在不了解您的架构和数据的情况下，测试取决于您。
SELECT
CondoFeed2.regionCode, CondoFeed2_Resorts.Resort, CondoFeed2_Resorts.Location,
CondoFeed2_Resorts.CheckIn, CondoFeed2_Resorts.[Bed Rooms],
CondoFeed2_More_Info.[front page image]
FROM
CondoFeed2_Show_All_Resorts
INNER JOIN
CondoFeed2 ON CondoFeed2_Show_All_Resorts.[CondoFeed2 ID] = CondoFeed2.[CondoFeed2 ID]
INNER JOIN
CondoFeed2_Resorts ON CondoFeed2_Show_All_Resorts.[Show All Resorts ID] = CondoFeed2_Resorts.[Show All Resorts ID]
INNER JOIN
[VWR EXPORT CondoFeed] ON [VWR EXPORT CondoFeed].[CondoFeed ID] = CondoFeed2_Show_All_Resorts.[CondoFeed2 ID]
RIGHT OUTER JOIN
CondoFeed2_More_Info ON CondoFeed2_Show_All_Resorts.[Show All Resorts ID] = CondoFeed2_More_Info.[Show All Resorts ID]
对我来说，为什么你的查询给你重复的行是不明显的，但是省略INNER JOIN（在你的情况下确实发生）肯定会给你不必要的额外行。
（通常，重复的行也经常由不充分的特定连接条件引起，这可能导致双方彼此“相乘”。在像你这样的情况下，检查连接条件中提到的列是否是有用的可能是有用的。连接的至少一侧的主键，而不是复合主键中的多列中的一列，或多列唯一约束中的主键。最简单的修复方法是将其他列添加到加入条件。）