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How to use Equals method of NBi.Core.ResultSet.ColumnNameIdentifier class

Best NBi code snippet using NBi.Core.ResultSet.ColumnNameIdentifier.Equals

RowValueExtractor.cs

Source:RowValueExtractor.cs

...28                else29                    throw new ArgumentException($"The variable of the predicate is identified as '{identifier.Label}' but the column in position '{ordinal}' doesn't exist. The dataset only contains {context.CurrentRow.Table.Columns.Count} columns.");30            }31            var name = (identifier as ColumnNameIdentifier).Name;32            var alias = context.Aliases?.SingleOrDefault(x => string.Equals(x.Name, name, StringComparison.OrdinalIgnoreCase));33            if (alias != null)34                return context.CurrentRow.ItemArray[alias.Column];35            var expression = context.Expressions?.SingleOrDefault(x => string.Equals(x.Name, name, StringComparison.OrdinalIgnoreCase));36            if (expression != null)37            {38                var result = EvaluateExpression(expression, context);39                var expColumnName = $"exp::{name}";40                if (!context.CurrentRow.Table.Columns.Contains(expColumnName))41                {42                    var newColumn = new DataColumn(expColumnName, typeof(object));43                    context.CurrentRow.Table.Columns.Add(newColumn);44                }45                context.CurrentRow[expColumnName] = result;46                return result;47            }48            var column = context.CurrentRow.Table.Columns.Cast<DataColumn>().SingleOrDefault(x => string.Equals(x.ColumnName, name, StringComparison.OrdinalIgnoreCase));49            if (column != null)50                return context.CurrentRow[column.ColumnName];51            var existingNames = context.CurrentRow.Table.Columns.Cast<DataColumn>().Select(x => x.ColumnName)52                .Union(context.Aliases.Select(x => x.Name)53                .Union(context.Expressions.Select(x => x.Name)));54            throw new ArgumentException($"The value '{name}' is not recognized as a column position, a column name, a column alias or an expression. Possible arguments are: '{string.Join("', '", existingNames.ToArray())}'");55        }56        protected object EvaluateExpression(IColumnExpression expression, Context context)57        {58            if (expression.Language == LanguageType.NCalc)59            {60                var exp = new NCalc.Expression(expression.Value);61                var factory = new ColumnIdentifierFactory();62                exp.EvaluateParameter += delegate (string name, NCalc.ParameterArgs args)...

NCalcScalarResolver.cs

Source:NCalcScalarResolver.cs

...39                else40                    throw new ArgumentException($"The variable of the predicate is identified as '{identifier.Label}' but the column in position '{ordinal}' doesn't exist. The dataset only contains {row.Table.Columns.Count} columns.");41            }42            var name = (identifier as ColumnNameIdentifier).Name;43            var column = row.Table.Columns.Cast<DataColumn>().SingleOrDefault(x => string.Equals(x.ColumnName, name, StringComparison.OrdinalIgnoreCase));44            if (column != null)45                return row[column.ColumnName];46            var existingNames = row.Table.Columns.Cast<DataColumn>().Select(x => x.ColumnName);47            48            throw new ArgumentException($"The value '{name}' is not recognized as a column position, a column name, a column alias or an expression. Possible arguments are: '{string.Join("', '", existingNames.ToArray())}'");49        }50        object IResolver.Execute() => Execute();51    }52}...

ColumnNameIdentifier.cs

Source:ColumnNameIdentifier.cs

...15        public DataColumn GetColumn(DataTable dataTable) 16            => dataTable.Columns.Contains(Name) ? dataTable.Columns[Name] : null;17        public object GetValue(DataRow dataRow) => dataRow[Name];18        public override int GetHashCode() => Name.GetHashCode();19        public override bool Equals(object value)20        {21            switch (value)22            {23                case ColumnNameIdentifier x: return Equals(x);24                default: return false;25            }26        }27        public bool Equals(ColumnNameIdentifier other)28            => !(other is null) && Name == other.Name;29    }30}...

Equals

Using AI Code Generation

1NBi.Core.ResultSet.ColumnNameIdentifier c1 = new NBi.Core.ResultSet.ColumnNameIdentifier("col1");2NBi.Core.ResultSet.ColumnNameIdentifier c2 = new NBi.Core.ResultSet.ColumnNameIdentifier("col1");3NBi.Core.ResultSet.ColumnNameIdentifier c3 = new NBi.Core.ResultSet.ColumnNameIdentifier("col2");4NBi.Core.ResultSet.ColumnOrdinalIdentifier c1 = new NBi.Core.ResultSet.ColumnOrdinalIdentifier(1);5NBi.Core.ResultSet.ColumnOrdinalIdentifier c2 = new NBi.Core.ResultSet.ColumnOrdinalIdentifier(1);6NBi.Core.ResultSet.ColumnOrdinalIdentifier c3 = new NBi.Core.ResultSet.ColumnOrdinalIdentifier(2);7NBi.Core.ResultSet.ColumnPositionIdentifier c1 = new NBi.Core.ResultSet.ColumnPositionIdentifier(1);8NBi.Core.ResultSet.ColumnPositionIdentifier c2 = new NBi.Core.ResultSet.ColumnPositionIdentifier(1);9NBi.Core.ResultSet.ColumnPositionIdentifier c3 = new NBi.Core.ResultSet.ColumnPositionIdentifier(2);10NBi.Core.ResultSet.ColumnTypeIdentifier c1 = new NBi.Core.ResultSet.ColumnTypeIdentifier("col1", System.Data.DbType.Int32);11NBi.Core.ResultSet.ColumnTypeIdentifier c2 = new NBi.Core.ResultSet.ColumnTypeIdentifier("col1", System.Data.DbType.Int32);12NBi.Core.ResultSet.ColumnTypeIdentifier c3 = new NBi.Core.ResultSet.ColumnTypeIdentifier("col2", System.Data.DbType.Int32);13NBi.Core.ResultSet.ColumnTypeIdentifier c1 = new NBi.Core.ResultSet.ColumnTypeIdentifier("col1", System.Data.DbType.Int32);

Equals

Using AI Code Generation

1var col1 = new NBi.Core.ResultSet.ColumnNameIdentifier("col1");2var col2 = new NBi.Core.ResultSet.ColumnNameIdentifier("col1");3var col3 = new NBi.Core.ResultSet.ColumnNameIdentifier("col3");4var col1 = new NBi.Core.ResultSet.ColumnOrdinalIdentifier(1);5var col2 = new NBi.Core.ResultSet.ColumnOrdinalIdentifier(1);6var col3 = new NBi.Core.ResultSet.ColumnOrdinalIdentifier(3);7var col1 = new NBi.Core.ResultSet.ColumnPositionIdentifier(1);8var col2 = new NBi.Core.ResultSet.ColumnPositionIdentifier(1);9var col3 = new NBi.Core.ResultSet.ColumnPositionIdentifier(3);10var col1 = new NBi.Core.ResultSet.ColumnTypeIdentifier("col1", "System.String");11var col2 = new NBi.Core.ResultSet.ColumnTypeIdentifier("col1", "System.String");12var col3 = new NBi.Core.ResultSet.ColumnTypeIdentifier("col1", "System.Int32");13var col4 = new NBi.Core.ResultSet.ColumnTypeIdentifier("col3", "System.String");14var col1 = new NBi.Core.ResultSet.ColumnRoleIdentifier("col1", "Key");15var col2 = new NBi.Core.ResultSet.ColumnRoleIdentifier("col1", "Key");16var col3 = new NBi.Core.ResultSet.ColumnRoleIdentifier("col1", "Value");17var col4 = new NBi.Core.ResultSet.ColumnRoleIdentifier("col3",

Equals

Using AI Code Generation

1var columns = new List<ColumnNameIdentifier>();2columns.Add(new ColumnNameIdentifier("col1"));3columns.Add(new ColumnNameIdentifier("col2"));4columns.Add(new ColumnNameIdentifier("col3"));5columns.Add(new ColumnNameIdentifier("col4"));6columns.Add(new ColumnNameIdentifier("col5"));7columns.Add(new ColumnNameIdentifier("col6"));8columns.Add(new ColumnNameIdentifier("col7"));9columns.Add(new ColumnNameIdentifier("col8"));10columns.Add(new ColumnNameIdentifier("col9"));11columns.Add(new ColumnNameIdentifier("col10"));12columns.Add(new ColumnNameIdentifier("col11"));13columns.Add(new ColumnNameIdentifier("col12"));14columns.Add(new ColumnNameIdentifier("col13"));15columns.Add(new ColumnNameIdentifier("col14"));16columns.Add(new ColumnNameIdentifier("col15"));17columns.Add(new ColumnNameIdentifier("col16"));18columns.Add(new ColumnNameIdentifier("col17"));19columns.Add(new ColumnNameIdentifier("col18"));20columns.Add(new ColumnNameIdentifier("col19"));21columns.Add(new ColumnNameIdentifier("col20"));22columns.Add(new ColumnNameIdentifier("col21"));23columns.Add(new ColumnNameIdentifier("col22"));24columns.Add(new ColumnNameIdentifier("col23"));25columns.Add(new ColumnNameIdentifier("col24"));26columns.Add(new ColumnNameIdentifier("col25"));27columns.Add(new ColumnNameIdentifier("col26"));28columns.Add(new ColumnNameIdentifier("col27"));29columns.Add(new ColumnNameIdentifier("col28"));30columns.Add(new ColumnNameIdentifier("col29"));31columns.Add(new ColumnNameIdentifier("col30"));32columns.Add(new ColumnNameIdentifier("col31"));33columns.Add(new ColumnNameIdentifier("col32"));34columns.Add(new ColumnNameIdentifier("col33"));35columns.Add(new ColumnNameIdentifier("col34"));36columns.Add(new ColumnNameIdentifier("col35"));37columns.Add(new ColumnNameIdentifier("col36"));38columns.Add(new ColumnNameIdentifier("col37"));39columns.Add(new ColumnNameIdentifier("col38"));40columns.Add(new ColumnNameIdentifier("col39"));41columns.Add(new ColumnNameIdentifier("col40"));42columns.Add(new ColumnNameIdentifier("col41"));43columns.Add(new ColumnNameIdentifier("col42"));44columns.Add(new ColumnNameIdentifier("col43"));45columns.Add(new ColumnNameIdentifier("col44"));46columns.Add(new ColumnNameIdentifier("col45"));47columns.Add(new ColumnNameIdentifier("col46"));48columns.Add(new ColumnNameIdentifier("col47"));49columns.Add(new ColumnNameIdentifier("col48"));50columns.Add(new ColumnNameIdentifier("col49

Equals

Using AI Code Generation

1var column = new NBi.Core.ResultSet.ColumnNameIdentifier("Col1");2var column2 = new NBi.Core.ResultSet.ColumnNameIdentifier("Col1");3var column3 = new NBi.Core.ResultSet.ColumnNameIdentifier("Col2");4Console.WriteLine(column.Equals(column2));5Console.WriteLine(column.Equals(column3));6string column = "Col1";7string column2 = "Col1";8string column3 = "Col2";9Console.WriteLine(column.Equals(column2));10Console.WriteLine(column.Equals(column3));11string column = "Col1";12string column2 = "Col1";13string column3 = "Col2";14Console.WriteLine(column.Equals(column2, StringComparison.OrdinalIgnoreCase));15Console.WriteLine(column.Equals(column3, StringComparison.OrdinalIgnoreCase));

Equals

Using AI Code Generation

1using NBi.Core.ResultSet;2using System;3{4    {5        static void Main(string[] args)6        {7            var identifier1 = new ColumnNameIdentifier("col1");8            var identifier2 = new ColumnNameIdentifier("col1");9            var identifier3 = new ColumnNameIdentifier("col2");10            Console.WriteLine(identifier1.Equals(identifier2));11            Console.WriteLine(identifier1.Equals(identifier3));12        }13    }14}15using NBi.Core.ResultSet;16using System;17{18    {19        static void Main(string[] args)20        {21            var identifier1 = new ColumnOrdinalIdentifier(1);22            var identifier2 = new ColumnOrdinalIdentifier(1);23            var identifier3 = new ColumnOrdinalIdentifier(2);24            Console.WriteLine(identifier1.Equals(identifier2));25            Console.WriteLine(identifier1.Equals(identifier3));26        }27    }28}29using NBi.Core.ResultSet;30using System;31{32    {33        static void Main(string[] args)34        {35            var identifier1 = new ColumnPositionIdentifier(1);36            var identifier2 = new ColumnPositionIdentifier(1);37            var identifier3 = new ColumnPositionIdentifier(2);38            Console.WriteLine(identifier1.Equals(identifier2));39            Console.WriteLine(identifier1.Equals(identifier3));40        }41    }42}43using NBi.Core.ResultSet;44using System;45{46    {47        static void Main(string[] args)48        {49            var identifier1 = new ColumnRoleIdentifier("role1");50            var identifier2 = new ColumnRoleIdentifier("role1");51            var identifier3 = new ColumnRoleIdentifier("role2");52            Console.WriteLine(identifier1.Equals(identifier2));53            Console.WriteLine(identifier1.Equals(identifier3));54        }55    }56}57using NBi.Core.ResultSet;58using System;59{60    {61        static void Main(string[] args)62        {63            var identifier1 = new ColumnTypeIdentifier("type1");

Equals

Using AI Code Generation

1var column = new NBi.Core.ResultSet.ColumnNameIdentifier("column1");2var column2 = new NBi.Core.ResultSet.ColumnNameIdentifier("column1");3var column = new NBi.Core.ResultSet.ColumnOrdinalIdentifier(1);4var column2 = new NBi.Core.ResultSet.ColumnOrdinalIdentifier(1);5var column = new NBi.Core.ResultSet.ColumnPositionIdentifier(1);6var column2 = new NBi.Core.ResultSet.ColumnPositionIdentifier(1);7var column = new NBi.Core.ResultSet.ColumnTypeIdentifier("System.String");8var column2 = new NBi.Core.ResultSet.ColumnTypeIdentifier("System.String");9var column = new NBi.Core.ResultSet.ColumnRoleIdentifier("role1");10var column2 = new NBi.Core.ResultSet.ColumnRoleIdentifier("role1");11var column = new NBi.Core.ResultSet.ColumnIndexIdentifier(1);12var column2 = new NBi.Core.ResultSet.ColumnIndexIdentifier(1);13var column = new NBi.Core.ResultSet.ColumnCaptionIdentifier("caption1");14var column2 = new NBi.Core.ResultSet.ColumnCaptionIdentifier("caption1");15var column = new NBi.Core.ResultSet.ColumnOrdinalIdentifier(1);16var column2 = new NBi.Core.ResultSet.ColumnOrdinalIdentifier(1);

Equals

Using AI Code Generation

1var columnName = new ColumnNameIdentifier("column_name");2var columnName2 = new ColumnNameIdentifier("column_name");3var result = columnName.Equals(columnName2);4var columnOrdinal = new ColumnOrdinalIdentifier(1);5var columnOrdinal2 = new ColumnOrdinalIdentifier(1);6var result = columnOrdinal.Equals(columnOrdinal2);7var columnOrdinal = new ColumnOrdinalIdentifier(1);8var columnOrdinal2 = new ColumnOrdinalIdentifier(2);9var result = columnOrdinal.Equals(columnOrdinal2);10var columnOrdinal = new ColumnOrdinalIdentifier(1);11var columnOrdinal2 = new ColumnOrdinalIdentifier(1);12var result = columnOrdinal.Equals(columnOrdinal2);13var columnOrdinal = new ColumnOrdinalIdentifier(1);14var columnOrdinal2 = new ColumnOrdinalIdentifier(1);15var result = columnOrdinal.Equals(columnOrdinal2);16var columnOrdinal = new ColumnOrdinalIdentifier(1);17var columnOrdinal2 = new ColumnOrdinalIdentifier(1);18var result = columnOrdinal.Equals(columnOrdinal2);19var columnOrdinal = new ColumnOrdinalIdentifier(1);20var columnOrdinal2 = new ColumnOrdinalIdentifier(1);21var result = columnOrdinal.Equals(columnOrdinal2);22var columnOrdinal = new ColumnOrdinalIdentifier(1);23var columnOrdinal2 = new ColumnOrdinalIdentifier(1);24var result = columnOrdinal.Equals(columnOrdinal2);25var columnOrdinal = new ColumnOrdinalIdentifier(1);26var columnOrdinal2 = new ColumnOrdinalIdentifier(1);27var result = columnOrdinal.Equals(columnOrdinal2);

Equals

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.ResultSet;7{8    {9        static void Main(string[] args)10        {11            ColumnNameIdentifier col1 = new ColumnNameIdentifier("colName");12            ColumnNameIdentifier col2 = new ColumnNameIdentifier("colName");13            Console.WriteLine(col1.Equals(col2));14            Console.ReadLine();15        }16    }17}18using System;19using System.Collections.Generic;20using System.Linq;21using System.Text;22using System.Threading.Tasks;23{24    {25        public string Name { get; private set; }26        public ColumnNameIdentifier(string name)27        {28            Name = name;29        }30        public override bool Equals(object obj)31        {32            if (obj == null)33                return false;34            if (obj.GetType() != typeof(ColumnNameIdentifier))35                return false;36            var other = (ColumnNameIdentifier)obj;37            if (string.Compare(Name, other.Name, StringComparison.OrdinalIgnoreCase) == 0)38                return true;39            return false;40        }41        public override int GetHashCode()42        {43            return Name.GetHashCode();44        }45    }46}47using System;48using System.Collections.Generic;49using System.Linq;50using System.Text;51using System.Threading.Tasks;52{53    {54        bool Equals(object obj);55        int GetHashCode();56    }57}58using System;59using System.Collections.Generic;60using System.Linq;61using System.Text;62using System.Threading.Tasks;63{64    {65        public int Ordinal { get; private set; }66        public ColumnOrdinalIdentifier(int ordinal)67        {68            Ordinal = ordinal;69        }70        public override bool Equals(object obj)71        {72            if (obj == null)

Equals

Using AI Code Generation

1string columnName = "Id";2ColumnNameIdentifier column = new ColumnNameIdentifier(columnName);3var expected = new ResultSet();4expected.Columns.Add(column);5var actual = new ResultSet();6actual.Columns.Add(column);7var comparer = new ResultSetComparer(expected, actual);8Assert.That(comparer.Compare(), Is.True);9int columnIndex = 0;10ColumnOrdinalIdentifier column = new ColumnOrdinalIdentifier(columnIndex);11var expected = new ResultSet();12expected.Columns.Add(column);13var actual = new ResultSet();14actual.Columns.Add(column);15var comparer = new ResultSetComparer(expected, actual);16Assert.That(comparer.Compare(), Is.True);17int columnIndex = 0;18ColumnPositionIdentifier column = new ColumnPositionIdentifier(columnIndex);19var expected = new ResultSet();20expected.Columns.Add(column);21var actual = new ResultSet();22actual.Columns.Add(column);23var comparer = new ResultSetComparer(expected, actual);24Assert.That(comparer.Compare(), Is.True);25int columnIndex = 0;26IndexedColumnIdentifier column = new IndexedColumnIdentifier(columnIndex);27var expected = new ResultSet();28expected.Columns.Add(column);29var actual = new ResultSet();30actual.Columns.Add(column);31var comparer = new ResultSetComparer(expected, actual);32Assert.That(comparer.Compare(), Is.True);33string columnName = "Id";34NamedColumnIdentifier column = new NamedColumnIdentifier(columnName);35var expected = new ResultSet();36expected.Columns.Add(column);37var actual = new ResultSet();38actual.Columns.Add(column);39var comparer = new ResultSetComparer(expected, actual);40Assert.That(comparer.Compare(), Is.True);41int columnIndex = 0;42PositionColumnIdentifier column = new PositionColumnIdentifier(columnIndex);43var expected = new ResultSet();44expected.Columns.Add(column);45var actual = new ResultSet();46actual.Columns.Add(column);47var comparer = new ResultSetComparer(expected, actual);48Assert.That(comparer.Compare(), Is.True);49int columnIndex = 0;

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