public DbCommand BuildCommand(string connectionStringName)
{
var db = new DbCommon(connectionStringName);
var cmd = db.CreateCommand(GetSql());
foreach (var con in DbParams) {
cmd.AddParameter(con.Name, con.Value, con.DbType);
}
return cmd;
}
public static DbCommand ToCommand(this string sql, string connStringName)
{
var db=new DbCommon(connStringName);
var cmd=db.CreateCommand(sql);
return cmd;
}