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How to use ExecuteReader method of NBi.Core.DataType.Relational.RelationalCommand class

Best NBi code snippet using NBi.Core.DataType.Relational.RelationalCommand.ExecuteReader

RelationalCommand.cs

Source:RelationalCommand.cs

...18        public override DataTypeInfo Execute()19        {20            RelationalRow row = null;21            command.Connection.Open();22            var rdr = ExecuteReader(command);23            if (rdr.Read())24            {25                row = new RelationalRow();26                row.IsNullable = rdr.GetString(0);27                row.DataType = rdr.GetString(1);28                row.CharacterMaximumLength = rdr.IsDBNull(2) ? 0 : rdr.GetInt32(2);29                row.NumericPrecision = rdr.IsDBNull(3) ? 0 : rdr.GetByte(3);30                row.NumericScale = rdr.IsDBNull(4) ? 0 : rdr.GetInt32(4);31                row.DateTimePrecision = rdr.IsDBNull(5) ? 0 : rdr.GetInt16(5);32                row.CharacterSetName = rdr.IsDBNull(6) ? string.Empty : rdr.GetString(6);33                row.CollationName = rdr.IsDBNull(7) ? string.Empty : rdr.GetString(7);34                row.DomainName = rdr.IsDBNull(8) ? string.Empty : rdr.GetString(8);35                36            }37            command.Connection.Close();38            if (row != null)39            {40                var factory = new DataTypeInfoFactory();41                var dataTypeInfo = factory.Instantiate(row);42                return dataTypeInfo;43            }44            else45                return null;46        }47        protected IDataReader ExecuteReader(IDbCommand cmd)48        {49            Trace.WriteLineIf(Extensibility.NBiTraceSwitch.TraceInfo, cmd.CommandText);50            IDataReader rdr = null;51            try52            {53                rdr = cmd.ExecuteReader();54                return rdr;55            }56            catch (Exception ex)57            { throw new ConnectionException(ex, cmd.Connection.ConnectionString); }58        }59    }60}...

ExecuteReader

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Data;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7using NBi.Core.DataType.Relational;8{9    {10        static void Main(string[] args)11        {12            RelationalCommand cmd = new RelationalCommand("Select * from [dbo].[Employee]");13            cmd.ConnectionString = "Data Source=.;Initial Catalog=Northwind;Integrated Security=True;Connect Timeout=15;Encrypt=False;TrustServerCertificate=True;ApplicationIntent=ReadWrite;MultiSubnetFailover=False";14            cmd.CommandType = CommandType.Text;15            IDataReader reader = cmd.ExecuteReader();16            while (reader.Read())17            {18                Console.WriteLine(reader["EmployeeID"]);19            }20            Console.ReadLine();21        }22    }23}

ExecuteReader

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using System.Data;7using NBi.Core;8using NBi.Core.Query;9using NBi.Core.Query.Command;10using NBi.Core.Query.Resolver;11using NBi.Core.Query.Resolver.Command;12using NBi.Core.Query.Resolver.Factory;13using NBi.Core.Query.Resolver.File;14using NBi.Core.Query.Resolver.Variables;15using NBi.Core.Query.Resolver.Virtual;16using NBi.Core.Query.Resolver.Csv;17using NBi.Core.Query.Resolver.Csv.Impl;18using NBi.Core.Query.Resolver.Csv.Performance;19using NBi.Core.Query.Resolver.Csv.Streaming;20using NBi.Core.Query.Resolver.Csv.Streaming.Impl;21using NBi.Core.Query.Resolver.Csv.Streaming.Impl.Parsers;22using NBi.Core.Query.Resolver.Csv.Streaming.Impl.Parsers.Delimited;23using NBi.Core.Query.Resolver.Csv.Streaming.Impl.Parsers.FixedLength;24using NBi.Core.Query.Resolver.Csv.Streaming.Impl.Parsers.Xml;25using NBi.Core.Query.Resolver.Csv.Streaming.Impl.Parsers.Json;26using NBi.Core.Query.Resolver.Csv.Streaming.Impl.Parsers.JsonPath;27using NBi.Core.Query.Resolver.Csv.Streaming.Impl.Parsers.JsonPointer;28using NBi.Core.Query.Resolver.Csv.Streaming.Impl.Parsers.JsonLinq;29using NBi.Core.Query.Resolver.Csv.Streaming.Impl.Parsers.JsonLinqPath;30using NBi.Core.Query.Resolver.Csv.Streaming.Impl.Parsers.JsonLinqPointer;31using NBi.Core.Query.Resolver.Csv.Streaming.Impl.Parsers.JsonLinqLinq;32using NBi.Core.Query.Resolver.Csv.Streaming.Impl.Parsers.JsonLinqLinqPath;33using NBi.Core.Query.Resolver.Csv.Streaming.Impl.Parsers.JsonLinqLinqPointer;34using NBi.Core.Query.Resolver.Csv.Streaming.Impl.Parsers.JsonLinqLinqLinq;35using NBi.Core.Query.Resolver.Csv.Streaming.Impl.Parsers.JsonLinqLinqLinqPath;36using NBi.Core.Query.Resolver.Csv.Streaming.Impl.Parsers.JsonLinqLinqLinqPointer;

ExecuteReader

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core;7using NBi.Core.ResultSet;8using NBi.Core.ResultSet.Lookup;9using NBi.Core.ResultSet.Converter;10using NBi.Core.Calculation;11using NBi.Core.Calculation.Predicate;12using NBi.Core.Calculation.Predication;13using NBi.Core.Calculation.Ranking;14using NBi.Core.Calculation.Grouping;15using NBi.Core.Calculation.Grouping.ColumnBased;16using NBi.Core.Calculation.Grouping.RowBased;17using NBi.Core.Calculation.Grouping.RowBased.Predicate;18using NBi.Core.Calculation.Grouping.RowBased.Filter;19using NBi.Core.Calculation.Grouping.RowBased.Strategy;20using NBi.Core.Calculation.Grouping.RowBased.Position;21using NBi.Core.Calculation.Grouping.ColumnBased.Strategy;22using NBi.Core.Calculation.Grouping.ColumnBased.Position;23using NBi.Core.Calculation.Grouping.ColumnBased.Filter;24using NBi.Core.Calculation.Grouping.ColumnBased.Predicate;25using NBi.Core.Calculation.Grouping.ColumnBased;26using NBi.Core.Calculation.Grouping;27using NBi.Core.Calculation.Ranking;28using NBi.Core.Calculation.Ranking.Strategy;29using NBi.Core.Calculation.Ranking.Position;30using NBi.Core.Calculation.Ranking.Filter;31using NBi.Core.Calculation.Ranking.Predicate;32using NBi.Core.ResultSet.Resolver;33using NBi.Core.ResultSet.Resolver.Lookup;34using NBi.Core.ResultSet.Resolver.Transposition;35using NBi.Core.ResultSet.Resolver.Fake;36using NBi.Core.ResultSet.Resolver.File;37using NBi.Core.ResultSet.Resolver.Db;38using NBi.Core.ResultSet.Resolver.Variables;39using NBi.Core.ResultSet.Equivalence;40using NBi.Core.ResultSet;41using NBi.Core.ResultSet.Lookup;42using NBi.Core.ResultSet.Converter;43using NBi.Core.Variable;44using NBi.Core.Variable.Sequence;45using NBi.Core.Variable.Sequence.Predefined;46using NBi.Core.Scalar.Casting;47using NBi.Core.Scalar.Resolver;48using NBi.Core.Scalar.Presentation;49using NBi.Core.Scalar.Comparer;50using NBi.Core.Scalar.Duration;51using NBi.Core.Scalar.Duration.Humanize;52using NBi.Core.Scalar.Duration.Humanize.Parts;

ExecuteReader

Using AI Code Generation

1using System;2using System.Data;3using System.Data.SqlClient;4using NBi.Core.DataType.Relational;5using NBi.Core.Query;6using NBi.Core.Query.Resolver;7using NBi.Core.Query.Command;8using NBi.Core.Query.Command.Text;9using NBi.Core.Query.Execution;10using NBi.Core.Query.Execution.Command;11using NBi.Core.Query.Execution.Text;12using NBi.Core.Query.Resolver.Command;13using NBi.Core.Query.Resolver.Text;14using NBi.Core.ResultSet;15using NBi.Core.ResultSet.Resolver;16using NBi.Core.ResultSet.Resolver.Text;17using NBi.Core.ResultSet.Comparer;18using NBi.Core.ResultSet.Comparer.Strategy;19using NBi.Core.ResultSet.Equivalence;20using NBi.Core;21using NBi.Core.Scalar.Resolver;22using NBi.Core.Calculation;23using NBi.Core.Calculation.Grouping;24using NBi.Core.Calculation.Predicate;25using NBi.Core.Calculation.Ranking;26using NBi.Core.Calculation.Ranking.Percentile;27using NBi.Core.Calculation.Ranking.Window;28using NBi.Core.Calculation.Ranking.Neighbourhood;29using NBi.Core.Calculation.Ranking.Neighbourhood.Window;30using NBi.Core.Calculation.Ranking.Neighbourhood.Window.Fixed;31using NBi.Core.Calculation.Ranking.Neighbourhood.Window.Dynamic;32using NBi.Core.Calculation.Ranking.Neighbourhood.Window.Dynamic.Boundary;33using NBi.Core.Calculation.Ranking.Neighbourhood.Window.Dynamic.Boundary.Nth;34using NBi.Core.Calculation.Ranking.Neighbourhood.Window.Dynamic.Boundary.Previous;35using NBi.Core.Calculation.Ranking.Neighbourhood.Window.Dynamic.Boundary.Next;36using NBi.Core.Calculation.Ranking.Neighbourhood.Window.Dynamic.Boundary.First;37using NBi.Core.Calculation.Ranking.Neighbourhood.Window.Dynamic.Boundary.Last;38using NBi.Core.Calculation.Ranking.Neighbourhood.Window.Dynamic.Boundary.Current;39using NBi.Core.Calculation.Ranking.Neighbourhood.Window.Dynamic.Boundary.CurrentOrFirst;40using NBi.Core.Calculation.Ranking.Neighbourhood.Window.Dynamic.Boundary.CurrentOrLast;41using NBi.Core.Calculation.Ranking.Neighbourhood.Window.Dynamic.Boundary.CurrentOrNext;42using NBi.Core.Calculation.Ranking.Neighbourhood.Window.Dynamic.Boundary.CurrentOrPrevious;

ExecuteReader

Using AI Code Generation

1using System;2using System.Data;3using System.Data.SqlClient;4using NBi.Core.DataType.Relational;5{6    public static void Main()7    {8        string connectionString = "Data Source=.;Initial Catalog=AdventureWorks2012;Integrated Security=SSPI;";9        string commandText = "SELECT * FROM Production.Product";10        RelationalCommand command = new RelationalCommand(connectionString, commandText);11        DataTable dataTable = new DataTable();12        using (IDataReader reader = command.ExecuteReader())13        {14            dataTable.Load(reader);15        }16        Console.WriteLine("Number of rows returned: {0}", dataTable.Rows.Count);17        Console.ReadLine();18    }19}20using System;21using System.Data;22using System.Data.SqlClient;23using NBi.Core.DataType.Relational;24{25    public static void Main()26    {27        string connectionString = "Data Source=.;Initial Catalog=AdventureWorks2012;Integrated Security=SSPI;";28        string commandText = "SELECT COUNT(*) FROM Production.Product";29        RelationalCommand command = new RelationalCommand(connectionString, commandText);30        object result = command.ExecuteScalar();31        Console.WriteLine("Number of rows returned: {0}", result);32        Console.ReadLine();33    }34}35using System;36using System.Data;37using System.Data.SqlClient;38using NBi.Core.DataType.Relational;39{40    public static void Main()41    {42        string connectionString = "Data Source=.;Initial Catalog=AdventureWorks2012;Integrated Security=SSPI;";43        string commandText = "SELECT * FROM Production.Product FOR XML AUTO";44        RelationalCommand command = new RelationalCommand(connectionString, commandText);45        string xmlString = string.Empty;46        using (XmlReader reader = command.ExecuteXmlReader())47        {48            xmlString = reader.ReadOuterXml();49        }50        Console.WriteLine("XML string returned: {0}", xmlString);51        Console.ReadLine();52    }53}

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