public int insertKeyBand(KeyBandModels item)
{
StringBuilder sqlBuilder = new StringBuilder();
sqlBuilder.Append("INSERT ");
sqlBuilder.Append("INTO ");
sqlBuilder.Append("gov_key_band ");
sqlBuilder.Append("( ");
sqlBuilder.Append("key_band, ");
sqlBuilder.Append("entry_username, ");
sqlBuilder.Append("entry_datetime ");
sqlBuilder.Append(") ");
sqlBuilder.Append("values(");
sqlBuilder.Append("@1, @2, @3");
sqlBuilder.Append(")");
this.Sql = sqlBuilder.ToString();
MySqlCommand objCmd = new MySqlCommand(Sql, getConnection());
objCmd.Parameters.AddWithValue("@1", item.Key);
objCmd.Parameters.AddWithValue("@2", item.EntryUsername);
objCmd.Parameters.AddWithValue("@3", item.EntryDatetime);
int rs = objCmd.ExecuteNonQuery();
return rs;
}
public List<KeyBandModels> selectKey(int page, int limit)
{
int offset = (page - 1) * limit;
StringBuilder sqlBuilder = new StringBuilder();
sqlBuilder.Append("SELECT ");
sqlBuilder.Append("* ");
sqlBuilder.Append("FROM ");
sqlBuilder.Append("gov_key_band gkb ");
this.Sql = sqlBuilder.ToString();
if (page > 0 && limit > 0)
{
sqlBuilder.Append(" LIMIT @limit ");
sqlBuilder.Append(" OFFSET @offset ");
}
this.Sql = sqlBuilder.ToString();
MySqlCommand objCmd = new MySqlCommand(Sql, getConnection());
if (page > 0 && limit > 0)
{
objCmd.Parameters.AddWithValue("@limit", limit);
objCmd.Parameters.AddWithValue("@offset", offset);
}
MySqlDataReader dataReader = objCmd.ExecuteReader();
List<KeyBandModels> lstKey = new List<KeyBandModels>();
KeyBandModels item;
while (dataReader.Read())
{
item = new KeyBandModels();
item.Id = Convert.ToInt32(dataReader["id"]);
item.Key = dataReader["key_band"].ToString();
item.EntryUsername = dataReader["entry_username"].ToString();
item.EntryDatetime = Convert.ToDateTime(dataReader["entry_datetime"]);
lstKey.Add(item);
}
getConnection().Close();
return lstKey;
}