注:此帖子转载 http://hi.baidu.com/ruishicun/blog/item/c86d2b02a956070b4afb51f8%2Ehtml
C# code
void
SomeSql(
string
selectList,
string
tableName,
string
colName,
string
colValue)
{
string connString = "server=.;uid=sa;pwd=sa;database=datas";
using (SqlConnection conn = new SqlConnection(connString))
{
string sql = string.Format("select {0} from {1} where {2} = @para1", selectList, tableName, colName);
SqlCommand cmd = new SqlCommand(sql, conn);
SqlParameter para1 = new SqlParameter("@para1", SqlDbType.NVarChar);
para1.Value = colValue; cmd.Parameters.Add(para1);
// ...
}
}


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