如何以编程方式在C＃中创建MS Access表？

Question

command.CommandText = "CREATE TABLE MyTable (" +
                "[Count] INT NOT NULL AUTO_INCREMENT PRIMARY KEY ," +
                "[TimeAndDate] TIMESTAMP NOT NULL ," +
                "[SerialNumber] VARCHAR( 14 ) NOT NULL ," +
                "[Result] BOOL NOT NULL ," +
                "UNIQUE ([TimeAndDate]))";

command.ExecuteNonQuery();

Code above flags syntax error exception, can you help me correct the query string? Thank you.

Answer 1

I'd suggest pasting the resulting query text into an Access query; it will tell you where the error is.

On my Access XP, pasting the resulting SQL gave a syntax error on AUTO_INCREMENT; it should be AUTOINCREMENT (see Access 2007 SQL data types ) and be specified as a data type, not a constraint. BOOL also gave an error => use BIT

Result which worked:

CREATE TABLE MyTable (
               [Count] AUTOINCREMENT NOT NULL PRIMARY KEY ,
               [TimeAndDate] TIMESTAMP NOT NULL ,
               [SerialNumber] VARCHAR( 14 ) NOT NULL ,
               [Result] BIT NOT NULL ,
               UNIQUE ([TimeAndDate]));

Answer 2

您需要结尾括号（ ) 。

Answer 3

Just after MyTable you use an open bracket "(", that you do not close.

To create tables in Access, I normally use ADOX , this prevents this kind of syntax errors.