使用C＃和MS Access创建表SQL

Question

我想在我的数据库中创建一个表，我被告知我的SQL的语法有错误。而我不知道在哪里。

objOleDbCommand.CommandText = "CREATE TABLE PersonalData (" + 
    "[DataID] AUTOINCREMENT NOT NULL PRIMARY KEY ," + 
    "[Type] VARCHAR(40) NOT NULL ," + 
    "[URL] VARCHAR(40) NOT NULL ," + 
    "[SoftwareName] VARCHAR(40) NOT NULL ," + 
    "[SerialCode] VARCHAR(40) NOT NULL ," + 
    "[UserName] VARCHAR(40) NOT NULL ," + 
    "[Password] VARCHAR(40) NOT NULL"; 

objOleDbCommand.ExecuteNonQuery(); 

Answer 1

您似乎错过了右括号。此外，为了使稍微可读的代码，可以考虑使用@""结构，它允许多行字符串文字：

objOleDbCommand.CommandText = @"CREATE TABLE PersonalData (
    [DataID] AUTOINCREMENT NOT NULL PRIMARY KEY, 
    [Type] VARCHAR(40) NOT NULL, 
    [URL] VARCHAR(40) NOT NULL, 
    [SoftwareName] VARCHAR(40) NOT NULL, 
    [SerialCode] VARCHAR(40) NOT NULL, 
    [UserName] VARCHAR(40) NOT NULL, 
    [Password] VARCHAR(40) NOT NULL 
)"; 

Answer 2

你缺少在最后一个右括号。 IE：

objOleDbCommand.CommandText = "CREATE TABLE PersonalData (" + 
       "[DataID] AUTOINCREMENT NOT NULL PRIMARY KEY ," + 
       "[Type] VARCHAR(40) NOT NULL ," + 
       "[URL] VARCHAR(40) NOT NULL ," + 
       "[SoftwareName] VARCHAR(40) NOT NULL ," + 
       "[SerialCode] VARCHAR(40) NOT NULL ," + 
       "[UserName] VARCHAR(40) NOT NULL ," + 
       "[Password] VARCHAR(40) NOT NULL)"; 

      objOleDbCommand.ExecuteNonQuery();