public int insert(GroupMemberModels item)
{
int rs = 0;
StringBuilder sqlBuilder = new StringBuilder();
sqlBuilder.Append("INSERT ");
sqlBuilder.Append("INTO ");
sqlBuilder.Append("gov_group_members ");
sqlBuilder.Append("( ");
sqlBuilder.Append("group_id, ");
sqlBuilder.Append("username, ");
sqlBuilder.Append("update_username, ");
sqlBuilder.Append("update_datetime ");
sqlBuilder.Append(") ");
sqlBuilder.Append("values(");
sqlBuilder.Append("@1, @2, @3, @4");
sqlBuilder.Append(")");
this.Sql = sqlBuilder.ToString();
MySqlCommand objCmd = new MySqlCommand(Sql, getConnection());
objCmd.Parameters.AddWithValue("@1", item.GroupId);
objCmd.Parameters.AddWithValue("@2", item.Username);
objCmd.Parameters.AddWithValue("@3", item.UpdateUsername);
objCmd.Parameters.AddWithValue("@4", item.UpdateDatetime);
rs = objCmd.ExecuteNonQuery();
return rs;
}
public int delete(GroupMemberModels item)
{
StringBuilder sqlBuilder = new StringBuilder();
sqlBuilder.Append("DELETE ");
sqlBuilder.Append("FROM ");
sqlBuilder.Append("gov_group_members ");
sqlBuilder.Append("WHERE ");
sqlBuilder.Append("group_id = @1 ");
sqlBuilder.Append("AND ");
sqlBuilder.Append("username = @2 ");
this.Sql = sqlBuilder.ToString();
MySqlCommand objCmd = new MySqlCommand(Sql, getConnection());
objCmd.Parameters.AddWithValue("@1", item.GroupId);
objCmd.Parameters.AddWithValue("@2", item.Username);
int rs = objCmd.ExecuteNonQuery();
getConnection().Close();
return rs;
}
public List<GroupMemberModels> select(int page, int limit)
{
int offset = (page - 1) * limit;
StringBuilder sqlBuilder = new StringBuilder();
sqlBuilder.Append("SELECT ");
sqlBuilder.Append("* ");
sqlBuilder.Append("FROM ");
sqlBuilder.Append("gov_group_members ggm ");
sqlBuilder.Append(getBaseSQL());
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<GroupMemberModels> lstGroupMember = new List<GroupMemberModels>();
GroupMemberModels item;
while (dataReader.Read())
{
item = new GroupMemberModels();
item.GroupId = Convert.ToInt32(dataReader["group_id"]);
item.Username = dataReader["username"].ToString();
item.UpdateDatetime = Convert.ToDateTime(dataReader["update_datetime"]);
item.UpdateUsername = dataReader["update_username"].ToString();
lstGroupMember.Add(item);
}
getConnection().Close();
return lstGroupMember;
}
