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How to use RelationalDataTypeDiscoveryFactory class of NBi.Core.DataType.Relational package
Best NBi code snippet using NBi.Core.DataType.Relational.RelationalDataTypeDiscoveryFactory
DataTypeDiscoveryFactoryProvider.cs
Source:DataTypeDiscoveryFactoryProvider.cs 
...28 }29 30 protected virtual void Initialize()31 {32 dico.Add(Relational, typeof(RelationalDataTypeDiscoveryFactory));33 }34 public IDataTypeDiscoveryFactory Instantiate(string connectionString)35 {36 var sessionFactory = new ClientProvider();37 var connection = sessionFactory.Instantiate(connectionString).CreateNew() as IDbConnection;38 var dbType = MapConnectionTypeToDatabaseType(connection);39 if (!dico.Keys.Contains(dbType))40 throw new ArgumentException();41 var factoryType = dico[dbType];42 var ctor = factoryType.GetConstructor(new Type[]{typeof(IDbConnection)});43 var factory = (IDataTypeDiscoveryFactory)ctor.Invoke(new object[] { connection });44 return factory;45 }46 protected virtual string MapConnectionTypeToDatabaseType(IDbConnection connection)...
RelationalDataTypeDiscoveryFactory.cs
Source:RelationalDataTypeDiscoveryFactory.cs
...7using System.Text;8using System.Threading.Tasks;9namespace NBi.Core.DataType.Relational10{11 class RelationalDataTypeDiscoveryFactory : IDataTypeDiscoveryFactory12 {13 private readonly IDbConnection connection;14 public RelationalDataTypeDiscoveryFactory(IDbConnection connection)15 {16 this.connection = connection as SqlConnection;17 }18 public IDataTypeDiscoveryCommand Instantiate(Target target, IEnumerable<CaptionFilter> filters)19 {20 var builder = InstantiateBuilder(target);21 builder.Build(filters);22 var cmd = connection.CreateCommand();23 cmd.CommandText = builder.GetCommandText();24 var description = new CommandDescription(target, filters);25 var command = new RelationalCommand(cmd, description);26 return command;27 }28 protected virtual IDiscoveryCommandBuilder InstantiateBuilder(Target target)...
RelationalDataTypeDiscoveryFactoryTest.cs
Source:RelationalDataTypeDiscoveryFactoryTest.cs
...17 [Test]18 public void Execute_ColumnInt_CorrectDataTypeName(string columnName, string typeName)19 {20 var conn = new SqlConnection(ConnectionStringReader.GetSqlClient());21 var factory = new RelationalDataTypeDiscoveryFactory(conn);22 var cmd = factory.Instantiate(Target.Columns,23 new CaptionFilter[] {24 new CaptionFilter(Target.Perspectives,"Person"),25 new CaptionFilter(Target.Tables,"Person"),26 new CaptionFilter(Target.Columns,columnName),27 });28 var dataType = cmd.Execute();29 Assert.That(dataType.Name, Is.EqualTo(typeName));30 }31 }32}...
RelationalDataTypeDiscoveryFactory
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.DataType.Relational;7using NBi.Core.Query;8using NBi.Core.Query.Resolver;9using NBi.Core.Query.Resolver.Command;10using NBi.Core.Query.Resolver.Csv;11using NBi.Core.Query.Resolver.ODBC;12using NBi.Core.Query.Resolver.Providers;13using NBi.Core.Query.Resolver.Providers.Csv;14using NBi.Core.Query.Resolver.Providers.ODBC;15using NBi.Core.Query.Resolver.Providers.Sql;16using NBi.Core.Query.Resolver.Providers.Xml;17using NBi.Core.Query.Resolver.Xml;18using NBi.Core.Query.Resolver.Xml.Command;19using NBi.Core.Query.Resolver.Xml.Content;20using NBi.Core.Query.Resolver.Xml.File;21using NBi.Core.Query.Resolver.Xml.Resource;22using NBi.Core.Query.Resolver.Xml.Schema;23using NBi.Core.Query.Resolver.Xml.String;24using NBi.Core.Query.Resolver.Xml.Uri;25using NBi.Core.Query.Resolver.Xml.XPath;26using NBi.Core.Query.Resolver.Xml.Xsd;27using NBi.Core.Query.Resolver.Xml.Xsl;28{29 {30 static void Main(string[] args)31 {32 var connectionString = "Data Source=localhost;Initial Catalog=AdventureWorks2012;Integrated Security=True;";33 var command = "SELECT TOP 1000 * FROM HumanResources.Employee";34 var query = new Query(command, connectionString);35 var factory = new RelationalDataTypeDiscoveryFactory();36 var discovery = factory.Instantiate(query);37 discovery.Discover();38 var result = discovery.Columns;39 foreach (var item in result)40 {41 Console.WriteLine(item);42 }43 Console.ReadLine();44 }45 }46}47Error 2 The type or namespace name 'Relational' does not exist in the namespace 'NBi.Core.DataType' (are you missing an assembly reference?) 1 C:\Users\kumaran\Documents\Visual Studio 2013\Projects\ConsoleApp1\ConsoleApp1\Program.cs 9 5 ConsoleApp1
RelationalDataTypeDiscoveryFactory
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.DataType.Relational;7using NBi.Core.Calculation.Grouping;8{9 {10 static void Main(string[] args)11 {12 RelationalDataTypeDiscoveryFactory factory = new RelationalDataTypeDiscoveryFactory();13 var discovery = factory.Instantiate("System.Data.SqlClient", "Data Source=.;Initial Catalog=AdventureWorks2012;Integrated Security=True", "SELECT [OrderDate] FROM [Sales].[SalesOrderHeader]");14 var result = discovery.Execute();15 Console.WriteLine(result);16 Console.ReadKey();17 }18 }19}20using System;21using System.Collections.Generic;22using System.Linq;23using System.Text;24using System.Threading.Tasks;25using NBi.Core.DataType.Relational;26using NBi.Core.Calculation.Grouping;27{28 {29 static void Main(string[] args)30 {31 RelationalDataTypeDiscoveryFactory factory = new RelationalDataTypeDiscoveryFactory();32 var discovery = factory.Instantiate("System.Data.SqlClient", "Data Source=.;Initial Catalog=AdventureWorks2012;Integrated Security=True", "SELECT [OrderDate] FROM [Sales].[SalesOrderHeader]");33 var result = discovery.Execute();34 Console.WriteLine(result);35 Console.ReadKey();36 }37 }38}39using System;40using System.Collections.Generic;41using System.Linq;42using System.Text;43using System.Threading.Tasks;44using NBi.Core.DataType.Relational;45using NBi.Core.Calculation.Grouping;46{47 {48 static void Main(string[] args)49 {50 RelationalDataTypeDiscoveryFactory factory = new RelationalDataTypeDiscoveryFactory();51 var discovery = factory.Instantiate("System.Data.SqlClient", "Data Source=.;Initial Catalog=AdventureWorks2012;Integrated Security=True", "SELECT [OrderDate] FROM [Sales].[SalesOrderHeader]");52 var result = discovery.Execute();53 Console.WriteLine(result);54 Console.ReadKey();55 }56 }57}
RelationalDataTypeDiscoveryFactory
Using AI Code Generation
1using NBi.Core.DataType.Relational;2using NBi.Core.Query;3using NBi.Core.Query.Resolver;4using NBi.Core.Query.Resolver.Csv;5using NBi.Core.Query.Resolver.ODBC;6using NBi.Core.Query.Resolver.Presto;7using NBi.Core.Query.Resolver.Providers;8using NBi.Core.Query.Resolver.Providers.SQLite;9using NBi.Core.Query.Resolver.Providers.SqlServer;10using System;11using System.Collections.Generic;12using System.Data;13using System.Data.Odbc;14using System.Data.OleDb;15using System.Data.SqlClient;16using System.Linq;17using System.Text;18using System.Threading.Tasks;19{20 {21 public RelationalDataTypeDiscoveryFactory()22 {23 }24 public IRelationalDataTypeDiscovery Instantiate(string connectionString)25 {26 var connectionStringBuilder = new System.Data.Common.DbConnectionStringBuilder();27 connectionStringBuilder.ConnectionString = connectionString;28 var factory = new RelationalQueryEngineFactory();29 var engine = factory.Instantiate(connectionStringBuilder);30 var provider = engine.GetProvider();31 var command = new QueryCommand();32 var resolver = new QueryResolverFactory().Instantiate(command, provider);33 return new RelationalDataTypeDiscovery(resolver);34 }35 }36}37using NBi.Core.DataType.Relational;38using System;39using System.Collections.Generic;40using System.Data;41using System.Data.Odbc;42using System.Data.OleDb;43using System.Data.SqlClient;44using System.Linq;45using System.Text;46using System.Threading.Tasks;47{48 {49 public RelationalDataTypeDiscoveryFactory()50 {51 }52 public IRelationalDataTypeDiscovery Instantiate(string connectionString)53 {54 var connectionStringBuilder = new System.Data.Common.DbConnectionStringBuilder();55 connectionStringBuilder.ConnectionString = connectionString;56 var factory = new RelationalQueryEngineFactory();57 var engine = factory.Instantiate(connectionStringBuilder);58 var provider = engine.GetProvider();59 var command = new QueryCommand();60 var resolver = new QueryResolverFactory().Instantiate(command, provider);61 return new RelationalDataTypeDiscovery(resolver);62 }63 }64}65using NBi.Core.DataType.Relational;66using System;67using System.Collections.Generic;68using System.Data;
RelationalDataTypeDiscoveryFactory
Using AI Code Generation
1using NBi.Core.DataType.Relational;2RelationalDataTypeDiscoveryFactory factory = new RelationalDataTypeDiscoveryFactory();3RelationalDataTypeDiscoveryRequest request = new RelationalDataTypeDiscoveryRequest();4request.ConnectionString = "Data Source=.;Initial Catalog=AdventureWorks;Integrated Security=True;";5request.CommandText = "select * from Sales.SalesOrderDetail";6var result = factory.Discover(request);7Console.WriteLine(result);8using NBi.Core.DataType.Relational;9RelationalDataTypeDiscoveryFactory factory = new RelationalDataTypeDiscoveryFactory();10RelationalDataTypeDiscoveryRequest request = new RelationalDataTypeDiscoveryRequest();11request.ConnectionString = "Data Source=.;Initial Catalog=AdventureWorks;Integrated Security=True;";12request.CommandText = "select * from Sales.SalesOrderDetail";13request.Timeout = 100;14var result = factory.Discover(request);15Console.WriteLine(result);16using NBi.Core.DataType.Relational;17RelationalDataTypeDiscoveryFactory factory = new RelationalDataTypeDiscoveryFactory();18RelationalDataTypeDiscoveryRequest request = new RelationalDataTypeDiscoveryRequest();19request.ConnectionString = "Data Source=.;Initial Catalog=AdventureWorks;Integrated Security=True;";20request.CommandText = "select * from Sales.SalesOrderDetail";21request.Timeout = 100;
RelationalDataTypeDiscoveryFactory
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using System.Data;7using System.Data.SqlClient;8using NBi.Core.DataType.Relational;9{10 {11 public static IRelationalDataTypeDiscoveryCommand Instantiate(string connectionString, string tableName)12 {13 return new RelationalDataTypeDiscoveryCommand(connectionString, tableName);14 }15 }16}17using System;18using System.Collections.Generic;19using System.Linq;20using System.Text;21using System.Threading.Tasks;22using System.Data;23using System.Data.SqlClient;24using NBi.Core.DataType.Relational;25{26 {27 private readonly string connectionString;28 private readonly string tableName;29 public RelationalDataTypeDiscoveryCommand(string connectionString, string tableName)30 {31 this.connectionString = connectionString;32 this.tableName = tableName;33 }34 public IEnumerable<Column> Execute()35 {36 var result = new List<Column>();37 using (var connection = new SqlConnection(connectionString))38 {39 connection.Open();40 var command = connection.CreateCommand();41 command.CommandText = string.Format("SELECT * FROM {0}", tableName);42 command.CommandType = CommandType.Text;43 using (var reader = command.ExecuteReader())44 {45 var schema = reader.GetSchemaTable();46 foreach (DataRow row in schema.Rows)47 {48 result.Add(new Column(row["ColumnName"].ToString(), row["DataType"].ToString()));49 }50 }51 }52 return result;53 }54 }55}
RelationalDataTypeDiscoveryFactory
Using AI Code Generation
1var factory = new RelationalDataTypeDiscoveryFactory();2var engine = factory.Instantiate(new ConnectionStringSettings("connectionString", "Data Source=(local);Initial Catalog=AdventureWorks2012;Integrated Security=SSPI;MultipleActiveResultSets=True", "System.Data.SqlClient"));3var dt = engine.GetDataType("DimEmployee");4var factory = new RelationalDataTypeDiscoveryFactory();5var engine = factory.Instantiate(new ConnectionStringSettings("connectionString", "Data Source=(local);Initial Catalog=AdventureWorks2012;Integrated Security=SSPI;MultipleActiveResultSets=True", "System.Data.SqlClient"));6var dt = engine.GetDataType("DimEmployee");
RelationalDataTypeDiscoveryFactory
Using AI Code Generation
1var factory = new RelationalDataTypeDiscoveryFactory();2var discoveryCommand = factory.Instantiate("select count(*) from table");3discoveryCommand.Setup(new ConnectionStringReader("connectionString"));4var factory = new RelationalDataTypeDiscoveryFactory();5var discoveryCommand = factory.Instantiate("select count(*) from table");6discoveryCommand.Setup(new ConnectionStringReader("connectionString"));
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