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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

...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));...

UnionByNameEngine.cs

Source:UnionByNameEngine.cs

...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 });...

MergingFactory.cs

Source:MergingFactory.cs

...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}...

UnionByNameEngine

Using AI Code Generation

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}

UnionByNameEngine

Using AI Code Generation

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}

UnionByNameEngine

Using AI Code Generation

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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