/// <summary> /// /// select a set of rows from table t_RBSR_AUFW_u_User. /// </summary> /// <param name="maxRowsToReturn">Max number of rows to return. If null or 0 all rows are returned.</param> /// <returns>returnListUser[]</returns> public returnListUser[] ListUser(int?maxRowsToReturn) { returnListUser[] rv = null; DBConnect(); OdbcCommand cmd = new OdbcCommand(); cmd.CommandText = "select" + (maxRowsToReturn.HasValue && maxRowsToReturn.Value != 0 ? " top " + maxRowsToReturn.Value.ToString() : "") + " " + "\"c_id\",\"c_u_EID\",\"c_u_Name\" from \"t_RBSR_AUFW_u_User\""; cmd.Connection = _dbConnection; OdbcDataReader dr = cmd.ExecuteReader(); List <returnListUser> rvl = new List <returnListUser>(); while (dr.Read()) { returnListUser cr = new returnListUser(); if (!dr.IsDBNull(0)) { cr.ID = dr.GetInt32(0); } else { throw new Exception("Value 'null' is not allowed for 'ID'"); } if (!dr.IsDBNull(1)) { cr.EID = dr.GetString(1); } else { throw new Exception("Value 'null' is not allowed for 'EID'"); } if (!dr.IsDBNull(2)) { cr.Name = dr.GetString(2); } else { throw new Exception("Value 'null' is not allowed for 'Name'"); } rvl.Add(cr); } dr.Close(); dr.Dispose(); rv = rvl.ToArray(); cmd.Dispose(); DBClose(); return(rv); }
/// <summary> /// /// select a set of rows from table t_RBSR_AUFW_u_User. /// </summary> /// <param name="maxRowsToReturn">Max number of rows to return. If null or 0 all rows are returned.</param> /// <param name="extendedCriteria">Statement appended to the end of the WHERE-clause</param> /// <param name="extentedParameters">Values bound to the query (?) marks in <code>extendedCriteria</code></param> /// <param name="extendedSortOrder">Statement appended to the end of the ORDER BY-clause</param> /// <returns>returnListUser[]</returns> public returnListUser[] ListUser(int?maxRowsToReturn, string extendedCriteria, string[] extendedParameters, string extendedSortOrder) { returnListUser[] rv = null; DBConnect(); OdbcCommand cmd = _dbConnection.CreateCommand(); string runTimeCriteria = (extendedCriteria != null ? extendedCriteria.ToLower() : string.Empty).Replace("\"id\"", "\"c_id\"").Replace("\"eid\"", "\"c_u_EID\"").Replace("\"name\"", "\"c_u_Name\"").Replace("\"privilegelevel\"", "\"c_u_PrivilegeLevel\"").Replace("\"namesurname\"", "\"c_u_NameSurname\"").Replace("\"namefirst\"", "\"c_u_NameFirst\"").Replace("\"password\"", "\"c_u_Password\""); string runTimeSortOrder = (extendedSortOrder != null ? extendedSortOrder.ToLower() : string.Empty).Replace("\"id\"", "\"c_id\"").Replace("\"eid\"", "\"c_u_EID\"").Replace("\"name\"", "\"c_u_Name\"").Replace("\"privilegelevel\"", "\"c_u_PrivilegeLevel\"").Replace("\"namesurname\"", "\"c_u_NameSurname\"").Replace("\"namefirst\"", "\"c_u_NameFirst\"").Replace("\"password\"", "\"c_u_Password\""); if (maxRowsToReturn.HasValue && maxRowsToReturn.Value > 0) { if (_dbConnection.Driver.ToLower().StartsWith("sql")) { cmd.CommandText = "SELECT TOP " + maxRowsToReturn.Value + " \"c_id\", \"c_u_EID\", \"c_u_Name\", \"c_u_PrivilegeLevel\", \"c_u_NameSurname\", \"c_u_NameFirst\" FROM \"t_RBSR_AUFW_u_User\"" + (string.IsNullOrEmpty(runTimeCriteria) ? "" : " where (" + runTimeCriteria + ")") + (string.IsNullOrEmpty(runTimeSortOrder) ? "" : " order by " + runTimeSortOrder); } else { cmd.CommandText = "SELECT \"c_id\", \"c_u_EID\", \"c_u_Name\", \"c_u_PrivilegeLevel\", \"c_u_NameSurname\", \"c_u_NameFirst\" FROM \"t_RBSR_AUFW_u_User\"" + (string.IsNullOrEmpty(runTimeCriteria) ? "" : " where (" + runTimeCriteria + ")") + (string.IsNullOrEmpty(runTimeSortOrder) ? "" : " order by " + runTimeSortOrder) + " LIMIT " + maxRowsToReturn.Value; } } else { cmd.CommandText = "SELECT \"c_id\", \"c_u_EID\", \"c_u_Name\", \"c_u_PrivilegeLevel\", \"c_u_NameSurname\", \"c_u_NameFirst\" FROM \"t_RBSR_AUFW_u_User\"" + (string.IsNullOrEmpty(runTimeCriteria) ? "" : " where (" + runTimeCriteria + ")") + (string.IsNullOrEmpty(runTimeSortOrder) ? "" : " order by " + runTimeSortOrder); } for (int i = 0; i < extendedParameters.Length; i++) { cmd.Parameters.Add("@ExtendedParam_" + i.ToString(), OdbcType.NVarChar); cmd.Parameters["@ExtendedParam_" + i.ToString()].Value = (object)extendedParameters[i]; } OdbcDataReader dr = cmd.ExecuteReader(); List <returnListUser> rvl = new List <returnListUser>(); while (dr.Read()) { returnListUser cr = new returnListUser(); if (dr.IsDBNull(0)) { cmd.Dispose(); DBClose(); throw new Exception("Value 'null' is not allowed for 'ID'"); } else { cr.ID = dr.GetInt32(0); } if (dr.IsDBNull(1)) { cmd.Dispose(); DBClose(); throw new Exception("Value 'null' is not allowed for 'EID'"); } else { cr.EID = dr.GetString(1); } if (dr.IsDBNull(2)) { cmd.Dispose(); DBClose(); throw new Exception("Value 'null' is not allowed for 'Name'"); } else { cr.Name = dr.GetString(2); } if (dr.IsDBNull(3)) { cr.PrivilegeLevel = null; } else { cr.PrivilegeLevel = dr.GetString(3); } if (dr.IsDBNull(4)) { cr.NameSurname = null; } else { cr.NameSurname = dr.GetString(4); } if (dr.IsDBNull(5)) { cr.NameFirst = null; } else { cr.NameFirst = dr.GetString(5); } rvl.Add(cr); } dr.Close(); dr.Dispose(); rv = rvl.ToArray(); cmd.Dispose(); DBClose(); return(rv); }