// update all object members on a row in table based on primary key // links: // docLink: http://sql2x.org/documentationLink/ce75e72e-fb16-4f4e-a2e6-dbd079dfa206 public void Update(CrudeDefaultTestContract contract) { var data = new CrudeDefaultTestData(); ContractToData(contract, data); data.Update(); }
// update all object members on a row in table based on primary key, on a transaction // the transaction and or connection state is not changed in any way other than what SqlClient does to it. // it is the callers responsibility to commit or rollback the transaction // links: // docLink: http://sql2x.org/documentationLink/b798ad6b-f4b8-466a-9086-6588a814fcf3 public void Update(CrudeDefaultTestContract contract, SqlConnection connection, SqlTransaction transaction) { var data = new CrudeDefaultTestData(); ContractToData(contract, data); data.Update(connection, transaction); }
// insert all object members as a new row in table // links: // docLink: http://sql2x.org/documentationLink/75aad010-e6aa-4f19-a6e5-597456aa20d8 public void Insert(CrudeDefaultTestContract contract) { var data = new CrudeDefaultTestData(); ContractToData(contract, data); data.Insert(); }
// copy all rows from a List of SOAP Contracts to a List of serialized data objects // links: // docLink: http://sql2x.org/documentationLink/1c6c6b9c-e201-4590-8c69-d38a0ad2a9f7 public static void ContractListToDataList(List <CrudeDefaultTestContract> contractList, List <CrudeDefaultTestData> dataList) { foreach (CrudeDefaultTestContract contract in contractList) { var data = new CrudeDefaultTestData(); CrudeDefaultTestService.ContractToData(contract, data); dataList.Add(data); } }
// fetch all from table into new List of class instances, only populating specific columns, // with a limit on number of returned rows and order by columns starting at a specific row // links: // docLink: http://sql2x.org/documentationLink/12d2812e-e963-4f26-8014-48c4e9cfb3ae public static List <CrudeDefaultTestData> FetchAllWithLimitAndOffset(int limit, int offset) { var dataList = new List <CrudeDefaultTestData>(); // create query against default_test // this will be ansi sql and parameterized // parameterized queries are a good way of preventing sql injection // and to make sure the query plan is pre-compiled // links: // docLink: http://sql2x.org/documentationLink/21eca289-4747-4a75-b0a2-1a58457be608 string sql = @" select default_test_id, system_name, test_area, test_sub_area, test_address, user_id, date_time from [default_test] order by system_name"; // open standard connection // the connection is found in web.config // the connection is closed upon completion of the reader // links: // docLink: http://sql2x.org/documentationLink/c3e624a4-8479-4c17-bec7-ec09f3abbe64 using (var conn = new SqlConnection(Conn.ConnectionString)) { conn.Open(); using (var command = new SqlCommand(sql, conn)) { // execute query against default_test // if the query fails in the preprocessor of sql server // an exception will be raised // links: // docLink: http://sql2x.org/documentationLink/6507b543-adbc-4863-810b-8db439f40d5c IDataReader reader = command.ExecuteReader(CommandBehavior.SingleResult); int count = 0; // read all rows returned from the query of default_test // read all columns from the datareader and // populate the List of C# objects with them // links: // docLink: http://sql2x.org/documentationLink/fcd15e2f-df3f-44d8-8a13-d2e93d97f685 while (reader.Read()) { if ((count >= offset) && (count <= offset + limit)) { var data = new CrudeDefaultTestData(); data.Populate(reader); dataList.Add(data); } count++; if (count > limit + offset) { break; } } } return(dataList); } }
// copy all columns from a SOAP Contract to a serialized data object // links: // docLink: http://sql2x.org/documentationLink/10700d38-2227-4021-be12-2f4f206f5dd9 public static void ContractToData(CrudeDefaultTestContract contract, CrudeDefaultTestData data) { data.DefaultTestId = contract.DefaultTestId; data.SystemName = contract.SystemName; data.TestArea = contract.TestArea; data.TestSubArea = contract.TestSubArea; data.TestAddress = contract.TestAddress; data.UserId = contract.UserId; data.DateTime = contract.DateTime; }
public CrudeDefaultTestContract FetchBySystemName(string systemName) { var dataAccessLayer = new CrudeDefaultTestData(); var contract = new CrudeDefaultTestContract(); dataAccessLayer.FetchBySystemName(systemName); DataToContract(dataAccessLayer, contract); return(contract); }
// fetch by Foreign key into new List of class instances // links: // docLink: http://sql2x.org/documentationLink/13095cd7-f136-4532-8969-c50c62cc05ef public static List <CrudeDefaultTestData> FetchByUserId(System.Guid userId) { var dataList = new List <CrudeDefaultTestData>(); // create query against default_test // this will be ansi sql and parameterized // parameterized queries are a good way of preventing sql injection // and to make sure the query plan is pre-compiled // links: // docLink: http://sql2x.org/documentationLink/86c78f05-a65f-4dfe-b048-d0cbece49f4e string sql = @" select default_test_id, system_name, test_area, test_sub_area, test_address, user_id, date_time from [default_test] where user_id = @user_id order by system_name"; // open standard connection // the connection is found in web.config // the connection is closed upon completion of the reader // links: // docLink: http://sql2x.org/documentationLink/6fd25822-459f-4796-803a-071a3a270aa0 using (var conn = new SqlConnection(Conn.ConnectionString)) { conn.Open(); using (var command = new SqlCommand(sql, conn)) { // add foreign key column // this foreign key column will be used together with the prepared ansi sql statement // links: // docLink: http://sql2x.org/documentationLink/8aec2e5c-4732-4662-badb-83b89d1c34a9 command.Parameters.Add("@user_id", SqlDbType.UniqueIdentifier).Value = userId; // execute query against default_test // if the query fails in the preprocessor of sql server // an exception will be raised // links: // docLink: http://sql2x.org/documentationLink/bb9abe5c-d2c1-455a-b597-a2af0a35de5a IDataReader reader = command.ExecuteReader(CommandBehavior.SingleResult); // read all rows returned from the query of default_test // read all columns from the datareader and // populate the List of C# objects with them // links: // docLink: http://sql2x.org/documentationLink/5c413c03-5ddc-472a-a63d-53aecc7a2573 while (reader.Read()) { var data = new CrudeDefaultTestData(); data.Populate(reader); dataList.Add(data); } } return(dataList); } }
// copy all rows from a List of serialized data objects to a List of SOAP Contracts, // with a limit on number of returned rows and order by columns, starting at a specific row // links: // docLink: http://sql2x.org/documentationLink/3fe9f1b3-97b6-4f58-a0f2-adfcbd973bfc public List <CrudeDefaultTestContract> FetchAllWithLimitAndOffset(int limit, int offset) { var list = new List <CrudeDefaultTestContract>(); List <CrudeDefaultTestData> dataList = CrudeDefaultTestData.FetchAllWithLimitAndOffset(limit, offset); foreach (CrudeDefaultTestData crudeDefaultTest in dataList) { var contract = new CrudeDefaultTestContract(); DataToContract(crudeDefaultTest, contract); list.Add(contract); } return(list); }
// copy all rows from a List of serialized data objects in CrudeDefaultTestData to a List of SOAP Contracts // links: // docLink: http://sql2x.org/documentationLink/9204c68e-93b8-4c77-af3c-3181985ff75f public List <CrudeDefaultTestContract> FetchAll() { var list = new List <CrudeDefaultTestContract>(); List <CrudeDefaultTestData> dataList = CrudeDefaultTestData.FetchAll(); foreach (CrudeDefaultTestData crudeDefaultTest in dataList) { var contract = new CrudeDefaultTestContract(); DataToContract(crudeDefaultTest, contract); list.Add(contract); } return(list); }
// fetch by Primary key into new class instance // links: // crud definition: https://en.wikipedia.org/wiki/Create,_read,_update_and_delete // docLink: http://sql2x.org/documentationLink/7a625d0a-3028-42ce-a543-72ea3673cef4 // parameters: // defaultTestId: primary key of table default_test public static CrudeDefaultTestData GetByDefaultTestId(System.Guid defaultTestId) { // create query against default_test // this will be ansi sql and parameterized // parameterized queries are a good way of preventing sql injection // and to make sure the query plan is pre-compiled // links: // docLink: http://sql2x.org/documentationLink/72f5fc83-c460-40fe-bac9-73b7ee0c6b77 string sql = @" select top 1 default_test_id, system_name, test_area, test_sub_area, test_address, user_id, date_time from [default_test] where default_test_id = @default_test_id order by system_name"; var ret = new CrudeDefaultTestData(); // open standard connection // the connection is found in web.config // the connection is closed upon completion of the reader // links: // docLink: http://sql2x.org/documentationLink/1ecca728-0c07-4dd7-b095-d10777b25b70 using (var conn = new SqlConnection(Conn.ConnectionString)) { conn.Open(); using (var command = new SqlCommand(sql, conn)) { // add primary key // this primary key will be used together with the prepared ansi sql statement // links: // docLink: http://sql2x.org/documentationLink/1ecca728-0c07-4dd7-b095-d10777b25b70 command.Parameters.Add("@default_test_id", SqlDbType.UniqueIdentifier).Value = defaultTestId; // execute query against default_test // if the query fails in the preprocessor of sql server // an exception will be raised // links: // docLink: http://sql2x.org/documentationLink/fd5c5faa-b400-4f29-b12b-9675c53a757f IDataReader reader = command.ExecuteReader(CommandBehavior.SingleRow); // populate serialized class if a row was found if (reader.Read()) { ret.Populate(reader); } } } return(ret); }
// fetch all from table into new List of class instances, with a limit on number of returned rows and order by columns // links: // docLink: http://sql2x.org/documentationLink/dfaa482b-059b-4f17-a9a9-4885138dbb46 public static List <CrudeDefaultTestData> FetchAllWithLimit(int limit) { var dataList = new List <CrudeDefaultTestData>(); // create query against default_test // this will be ansi sql and parameterized // parameterized queries are a good way of preventing sql injection // and to make sure the query plan is pre-compiled // links: // docLink: http://sql2x.org/documentationLink/41f82773-6d37-4ebe-840c-c60e06337f45 string sql = @" select top " + limit.ToString() + @" default_test_id, system_name, test_area, test_sub_area, test_address, user_id, date_time from [default_test] order by system_name"; // open standard connection // the connection is found in web.config // the connection is closed upon completion of the reader // links: // docLink: http://sql2x.org/documentationLink/da228d98-b30e-4d79-89ae-98e813437753 using (var conn = new SqlConnection(Conn.ConnectionString)) { conn.Open(); using (var command = new SqlCommand(sql, conn)) { // execute query against default_test // if the query fails in the preprocessor of sql server // an exception will be raised // links: // docLink: http://sql2x.org/documentationLink/c32ad724-8a03-4b4c-b6fb-a5abfb1d707e IDataReader reader = command.ExecuteReader(CommandBehavior.SingleResult); // read all rows returned from the query of default_test // read all columns from the datareader and // populate the List of C# objects with them // links: // docLink: http://sql2x.org/documentationLink/9ba4395d-d8a4-4427-b80f-7b828e34da7a while (reader.Read()) { var data = new CrudeDefaultTestData(); data.Populate(reader); dataList.Add(data); } } return(dataList); } }
// fetch all rows from table default_test into new List of class instances // links: // docLink: http://sql2x.org/documentationLink/7ca0c014-527e-4a0a-bd1f-12f4d8ea4b43 public static List <CrudeDefaultTestData> FetchAll() { var dataList = new List <CrudeDefaultTestData>(); // create query against default_test // this will be ansi sql and parameterized // parameterized queries are a good way of preventing sql injection // and to make sure the query plan is pre-compiled // links: // docLink: http://sql2x.org/documentationLink/72f9f1bc-447c-4327-9d26-4b0790a07ff8 string sql = @" select default_test_id, system_name, test_area, test_sub_area, test_address, user_id, date_time from [default_test] order by system_name"; // open standard connection // the connection is found in web.config // the connection is closed upon completion of the reader // links: // docLink: http://sql2x.org/documentationLink/952b3f82-bc00-4e82-9430-6bc26ff8bc4d using (var conn = new SqlConnection(Conn.ConnectionString)) { conn.Open(); using (var command = new SqlCommand(sql, conn)) { // execute query against default_test // if the query fails in the preprocessor of sql server // an exception will be raised // links: // docLink: http://sql2x.org/documentationLink/ed55cc5b-d6be-4f5e-9385-ee726dfc2bf1 IDataReader reader = command.ExecuteReader(CommandBehavior.SingleResult); // read all rows returned from the query of default_test // read all columns from the datareader and // populate the List of C# objects with them // links: // docLink: http://sql2x.org/documentationLink/c1b8b800-b250-4822-a699-d93a35f4414d while (reader.Read()) { var data = new CrudeDefaultTestData(); data.Populate(reader); dataList.Add(data); } } return(dataList); } }
// fetch all rows from table into new List of Contracts, filtered by any column // links: // docLink: http://sql2x.org/documentationLink/ce01ef4a-5cd0-4e51-b211-9c0a15b791a0 public List <CrudeDefaultTestContract> FetchWithFilter(System.Guid defaultTestId, string systemName, string testArea, string testSubArea, string testAddress, System.Guid userId, System.DateTime dateTime) { var list = new List <CrudeDefaultTestContract>(); List <CrudeDefaultTestData> dataList = CrudeDefaultTestData.FetchWithFilter( defaultTestId: defaultTestId, systemName: systemName, testArea: testArea, testSubArea: testSubArea, testAddress: testAddress, userId: userId, dateTime: dateTime ); foreach (CrudeDefaultTestData data in dataList) { var crudeDefaultTestContract = new CrudeDefaultTestContract(); DataToContract(data, crudeDefaultTestContract); list.Add(crudeDefaultTestContract); } return(list); }