如果要插入数据库,请不要使用日期字符串.使用参数对象并为值提供日期对象.
进入
string mystatment = "Insert into TableName (column1, datecolumn) values (?,?)"
OleDbCommand cmd = conn.CreateCommand();
cmd.Commandtext = mystatement;
cmd.Parameters.AddWithValue("@column1", mycolumn1variable);
cmd.Parameters.AddWithValue("@datecolumn", yourDateTimeVariable);
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如果您使用生产代码正确执行此操作,请确保您具有异常处理等.
using (OleDbConnection conn = new OleDbConnection("connection string"))
{
using (OleDbCommand cmd = conn.CreateCommand())
{
cmd.CommandText = "Insert into TableName (column1, datecolumn) values (?,?)";
OleDbParameter param;
param = new OleDbParameter("name", OleDbType.VarChar, 36); // if you know the size of the column specify it
param.Value = mycolumn1variable;
cmd.Parameters.Add(param);
param = new OleDbParameter("mydate", OleDbType.Date); // if you know the size of the column specify it
param.Value = yourDateTimeVariable;
cmd.Parameters.Add(param);
conn.Open();
cmd.ExecuteNonQuery(); //etc
}
}
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对于sql你使用名为@parameters而不是?在您的语句中,而是使用SqlCommand.
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