C#连接SQL Server2008时，cmd.ExecuteReader()出错是怎么回事 问题出在哪了
stringconnection="datasource=(local);uid=sa;pwd=12345;database=xueshengbiao;";using(S...
string connection = "data source =(local);uid=sa;pwd=12345;database=xueshengbiao;";
using (SqlConnection conn = new SqlConnection(connection))
{
conn.Open();
using (SqlCommand cmd = conn.CreateCommand())
{
cmd.CommandText = "select * from t-biao";
using (SqlDataReader reader = cmd.ExecuteReader()
{
while (reader.Read())
{
Console.WriteLine(reader.GetString(1));
}
}
} 展开
using (SqlConnection conn = new SqlConnection(connection))
{
conn.Open();
using (SqlCommand cmd = conn.CreateCommand())
{
cmd.CommandText = "select * from t-biao";
using (SqlDataReader reader = cmd.ExecuteReader()
{
while (reader.Read())
{
Console.WriteLine(reader.GetString(1));
}
}
} 展开
1个回答
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建表的时候用下滑线 - sql 里有减的意思
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