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我試圖將數據插入到MySQL數據庫,我創建了下面的方法,這樣我就可以通用,因爲我將要需要插入大量的數據到數據庫中,插入數據到MySQL
數據庫在本地主機上
這是我創建的方法,它正在像這樣使用。
public void QueryBuilder(string command, string table, string[] columns, object[] values)
{
string insertStatement = command + " INTO " + table + "(";
foreach (string column in columns)
{
insertStatement = insertStatement + column + ",";
}
insertStatement = insertStatement.Remove(insertStatement.Length - 1) + ") VALUES (";
int countParam = 1;
string[] paramList = new string[values.Length];
foreach (object val in values)
{
string paramName = "@param" + countParam;
paramList[countParam - 1] = paramName;
countParam++;
insertStatement = insertStatement + paramName + ",";
}
insertStatement = insertStatement.Remove(insertStatement.LastIndexOf(',')) + ")";
MySqlCommand com = new MySqlCommand(insertStatement, register.connection);
for (int i = 0; i < paramList.Length; i++)
{
com.Parameters.AddWithValue(paramList[i], values[i]);
}
}
這是它是如何被稱爲
rg.DatabaseConnection("localhost","root"," ","login");
rg.Open();
object[] myobj = new object[2];
myobj[0] = username1;
myobj[1] = password1;
string[] mystring = new string[2];
mystring[0] = "username";
mystring[1] = "password";
QueryBuilder("INSERT","users",mystring,myobj);
rg.Close();
有些HLP將是巨大的,因爲我不知道是怎麼回事錯....
的問題是,有沒有了Syntex錯誤但數據沒有被插入到數據庫中?
感謝和問候.. :)
什麼是錯誤?你需要哪些代碼的一部分幫助? – SkonJeet 2012-03-22 13:39:32
您可能想在構建它之後執行查詢。 – 2012-03-22 13:40:33
爲什麼投票? – 2013-07-09 13:10:41