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 Github

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...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)...

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NCalcScalarResolver.cs

Source:NCalcScalarResolver.cs Github

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...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}...

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ColumnNameIdentifier.cs

Source:ColumnNameIdentifier.cs Github

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...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}...

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Equals

Using AI Code Generation

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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);

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Equals

Using AI Code Generation

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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",

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Equals

Using AI Code Generation

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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

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Equals

Using AI Code Generation

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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));

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Equals

Using AI Code Generation

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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");

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Equals

Using AI Code Generation

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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);

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Equals

Using AI Code Generation

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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);

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Equals

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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)

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Equals

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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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