How to use UnionByNameEngine class of NBi.Core.ResultSet.Alteration.Merging package

Best NBi code snippet using NBi.Core.ResultSet.Alteration.Merging.UnionByNameEngine

UnionEngineTest.cs

Source:UnionEngineTest.cs Github

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...17 var args1 = new ObjectsResultSetResolverArgs(new[] { new object[] { "Alpha", 1, 2 }, new object[] { "Beta", 3, 2 }, new object[] { "Gamma", 5, 7 } });18 var rs1 = new ObjectsResultSetResolver(args1).Execute();19 var args2 = new ObjectsResultSetResolverArgs(new[] { new object[] { "Delta", 10, 5 }, new object[] { "Epsilon", 7, 3 } });20 var rs2 = new ResultSetService(new ObjectsResultSetResolver(args2).Execute, null);21 var merge = new UnionByNameEngine(rs2);22 var result = merge.Execute(rs1);23 Assert.That(result.Rows.Count, Is.EqualTo(5));24 Assert.That(result.Columns.Count, Is.EqualTo(3));25 }26 [Test()]27 public void Execute_UnionTwoDataSetsWithOneDifferentColumn_AllTheColumnsInOutput()28 {29 var args1 = new ObjectsResultSetResolverArgs(new[] { new object[] { "Alpha", 1, 2 }, new object[] { "Beta", 3, 2 }, new object[] { "Gamma", 5, 7 } });30 var rs1 = new ObjectsResultSetResolver(args1).Execute();31 rs1.Columns[1].ColumnName = "first";32 rs1.Columns[2].SetOrdinal(0);33 var args2 = new ObjectsResultSetResolverArgs(new[] { new object[] { "Delta", 10, 5 }, new object[] { "Epsilon", 7, 3 } });34 var rs2 = new ResultSetService(new ObjectsResultSetResolver(args2).Execute, null);35 var merge = new UnionByNameEngine(rs2);36 var result = merge.Execute(rs1);37 Assert.That(result.Rows.Count, Is.EqualTo(5));38 Assert.That(result.Columns.Count, Is.EqualTo(4));39 Assert.That(result.Columns[0].ColumnName, Is.EqualTo("Column2"));40 Assert.That(result.Columns[1].ColumnName, Is.EqualTo("Column0"));41 Assert.That(result.Columns[2].ColumnName, Is.EqualTo("first"));42 Assert.That(result.Columns[3].ColumnName, Is.EqualTo("Column1"));43 Assert.That(result.Rows[0][3], Is.EqualTo(DBNull.Value));44 Assert.That(result.Rows[1][3], Is.EqualTo(DBNull.Value));45 Assert.That(result.Rows[2][3], Is.EqualTo(DBNull.Value));46 Assert.That(result.Rows[3][3], Is.Not.EqualTo(DBNull.Value));47 Assert.That(result.Rows[4][3], Is.Not.EqualTo(DBNull.Value));48 Assert.That(result.Rows[0][2], Is.Not.EqualTo(DBNull.Value));49 Assert.That(result.Rows[1][2], Is.Not.EqualTo(DBNull.Value));...

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UnionByNameEngine.cs

Source:UnionByNameEngine.cs Github

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...6using System.Text;7using System.Threading.Tasks;8namespace NBi.Core.ResultSet.Alteration.Merging9{10 public class UnionByNameEngine : IMergingEngine11 {12 public IResultSetService ResultSetResolver { get; }13 public UnionByNameEngine(IResultSetService resultSetResolver)14 => (ResultSetResolver) = (resultSetResolver);15 public IResultSet Execute(IResultSet rs)16 {17 var secondRs = ResultSetResolver.Execute();18 //Add new columns to the original result-set19 var existingColumns = rs.Columns.Cast<DataColumn>().Select(x => x.ColumnName);20 foreach (DataColumn dataColumn in secondRs.Columns)21 if (!existingColumns.Contains(dataColumn.ColumnName))22 rs.Columns.Add(new DataColumn(dataColumn.ColumnName, typeof(object)) { DefaultValue = DBNull.Value });23 //Reorder and add not-existing column to the second result-set24 foreach (DataColumn dataColumn in rs.Columns)25 { 26 if (!secondRs.Columns.Cast<DataColumn>().Any(x => x.ColumnName == dataColumn.ColumnName))27 secondRs.Columns.Add(new DataColumn(dataColumn.ColumnName, typeof(object)) { DefaultValue = DBNull.Value });...

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MergingFactory.cs

Source:MergingFactory.cs Github

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...14 case UnionArgs x:15 switch (x.Identity)16 {17 case ColumnIdentity.Ordinal: return new UnionByOrdinalEngine(x.ResultSetResolver);18 case ColumnIdentity.Name: return new UnionByNameEngine(x.ResultSetResolver);19 default: throw new NotImplementedException();20 }21 case CartesianProductArgs x: return new CartesianProductEngine(x);22 default: throw new ArgumentException();23 }24 }25 }26}...

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UnionByNameEngine

Using AI Code Generation

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1using NBi.Core.ResultSet.Alteration.Merging;2using NBi.Core.ResultSet;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9 {10 static void Main(string[] args)11 {12 var rs1 = new ResultSet();13 rs1.Columns.Add(new Column("Column1"));14 rs1.Columns.Add(new Column("Column2"));15 rs1.Rows.Add(new Row(new object[] { "A", 1 }));16 rs1.Rows.Add(new Row(new object[] { "B", 2 }));17 rs1.Rows.Add(new Row(new object[] { "C", 3 }));18 var rs2 = new ResultSet();19 rs2.Columns.Add(new Column("Column1"));20 rs2.Columns.Add(new Column("Column3"));21 rs2.Rows.Add(new Row(new object[] { "D", 4 }));22 rs2.Rows.Add(new Row(new object[] { "E", 5 }));23 rs2.Rows.Add(new Row(new object[] { "F", 6 }));24 var engine = new UnionByNameEngine(rs1, rs2);25 var result = engine.Execute();26 foreach (var row in result.Rows)27 {28 foreach (var cell in row)29 {30 Console.Write(cell);31 Console.Write("\t");32 }33 Console.WriteLine();34 }35 Console.ReadLine();36 }37 }38}

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UnionByNameEngine

Using AI Code Generation

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1using NBi.Core.ResultSet.Alteration.Merging;2using NBi.Core.ResultSet;3using System.Data;4{5 public IResultSet Execute(IResultSet x, IResultSet y)6 {7 var engine = new NBi.Core.ResultSet.Alteration.Merging.UnionByNameEngine();8 var result = engine.Execute(x, y);9 return result;10 }11}12using NBi.Core.ResultSet.Alteration.Merging;13using NBi.Core.ResultSet;14using System.Data;15{16 public IResultSet Execute(IResultSet x, IResultSet y)17 {18 var engine = new NBi.Core.ResultSet.Alteration.Merging.UnionByNameEngine();19 var result = engine.Execute(x, y);20 return result;21 }22}23using NBi.Core.ResultSet.Alteration.Merging;24using NBi.Core.ResultSet;25using System.Data;26{27 public IResultSet Execute(IResultSet x, IResultSet y)28 {29 var engine = new NBi.Core.ResultSet.Alteration.Merging.UnionByNameEngine();30 var result = engine.Execute(x, y);31 return result;32 }33}34using NBi.Core.ResultSet.Alteration.Merging;35using NBi.Core.ResultSet;36using System.Data;37{38 public IResultSet Execute(IResultSet x, IResultSet y)39 {40 var engine = new NBi.Core.ResultSet.Alteration.Merging.UnionByNameEngine();41 var result = engine.Execute(x, y);42 return result;43 }44}45using NBi.Core.ResultSet.Alteration.Merging;46using NBi.Core.ResultSet;47using System.Data;48{49 public IResultSet Execute(IResultSet x, IResultSet y)50 {51 var engine = new NBi.Core.ResultSet.Alteration.Merging.UnionByNameEngine();52 var result = engine.Execute(x, y);53 return result;54 }55}

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UnionByNameEngine

Using AI Code Generation

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1using NBi.Core.ResultSet.Alteration.Merging;2using NBi.Core.ResultSet;3using System.Data;4using System.Collections.Generic;5UnionByNameEngine unionByName = new UnionByNameEngine();6List<IResultSet> resultSetList = new List<IResultSet>();7ResultSetService service = new ResultSetService();8ResultSet resultSet = new ResultSet();9DataTable table = new DataTable();10DataColumn column1 = new DataColumn("Column1");11DataColumn column2 = new DataColumn("Column2");12table.Columns.Add(column1);13table.Columns.Add(column2);14DataRow row1 = table.NewRow();15row1["Column1"] = "Row1Column1";16row1["Column2"] = "Row1Column2";17table.Rows.Add(row1);18DataRow row2 = table.NewRow();19row2["Column1"] = "Row2Column1";20row2["Column2"] = "Row2Column2";21table.Rows.Add(row2);22resultSet.Load(table);23resultSetList.Add(resultSet);24ResultSet resultSet2 = new ResultSet();25DataTable table2 = new DataTable();26DataColumn column3 = new DataColumn("Column1");27DataColumn column4 = new DataColumn("Column2");28table2.Columns.Add(column3);29table2.Columns.Add(column4);30DataRow row3 = table2.NewRow();31row3["Column1"] = "Row3Column1";32row3["Column2"] = "Row3Column2";33table2.Rows.Add(row3);34DataRow row4 = table2.NewRow();35row4["Column1"] = "Row4Column1";36row4["Column2"] = "Row4Column2";

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