我正在嘗試在我的asp應用程序中創建一個新表,並且爲了我的愛無法計算出如何使用主鍵語法。我正在努力解決如何創建它。 可能有人告訴我什麼是錯與查詢:在數據庫中創建一個表
CREATE EXTERNAL TABLE [dbo].[AspNetUserTestScores]
(
[UserName] NVARCHAR (256) NOT NULL,
[MomentsAndEnergyTestScore] NVARCHAR (256) NULL,
[MotionInACircleTestScore] NVARCHAR (256) NULL,
[UniversalGravtationTestScore] NVARCHAR (256) NULL,
[CapacitanceTestScore] NVARCHAR (256) NULL,
[ElectricFieldsTestScore] NVARCHAR (256) NULL,
[MagneticFieldsTestScore] NVARCHAR (256) NULL,
[ElectronsAndNucleiTestScore] NVARCHAR (256) NULL,
[ParticlePhysicsTestScore] NVARCHAR (256) NULL,
[NuclearDecayTestScore] NVARCHAR (256) NULL,
[GasLawsAndKineticTheoryTestScore] NVARCHAR (256) NULL,
[InternalEnergyAbsoluteZeroAndChangeOfStateTestScore] NVARCHAR (256) NULL,
[SpecificHeatCapacityTestScore] NVARCHAR (256) NULL,
[AstrophysicsTestScore] NVARCHAR (256) NULL,
[CosmologyTestScore] NVARCHAR (256) NULL,
[OscillationsTestScore] NVARCHAR (256) NULL,
PRIMARY KEY [UserName],
)
WITH
(
LOCATION = '/folder/file',
DATA_SOURCE = [DataSource1],
FILE_FORMAT = [FileFormat1]
)
感謝
我無法弄清楚你的問題究竟是什麼。 –
該查詢不工作,我不知道爲什麼,錯誤是圍繞主鍵,身份證也喜歡知道什麼'WITH ( LOCATION ='/文件夾/文件', DATA_SOURCE = [數據源1], FILE_FORMAT = [FileFormat1] )' –