How to use OleDbExecutionEngine class of NBi.Core.Query.Execution package

Best NBi code snippet using NBi.Core.Query.Execution.OleDbExecutionEngine

OleDbExecutionEngineTest.cs

Source:OleDbExecutionEngineTest.cs

...6using NBi.Core;7namespace NBi.Testing.Integration.Core.Query.Execution8{9    [TestFixture]10    public class OleDbExecutionEngineTest11    {12        [Test]13        public void Execute_WaitFor3SecondsTimeoutSetTo1_Timeout()14        {15            var query = "WAITFOR DELAY '00:00:03';";16            var cmd = new OleDbCommand(query, new OleDbConnection(ConnectionStringReader.GetOleDbSql()))17            {18                CommandTimeout = 119            };20            var qe = new OleDbExecutionEngine(cmd.Connection, cmd);21            Assert.Throws<CommandTimeoutException>(delegate { qe.Execute(); });22        }23        [Test]24        public void Execute_WaitFor3SecondsTimeoutSetTo0_NoTimeOut()25        {26            var query = "WAITFOR DELAY '00:00:03';";27            var cmd = new OleDbCommand(query, new OleDbConnection(ConnectionStringReader.GetOleDbSql()))28            {29                CommandTimeout = 030            };31            var qe = new OleDbExecutionEngine(cmd.Connection, cmd);32            Assert.DoesNotThrow(delegate { qe.Execute(); });33        }34        [Test]35        public void Execute_ValidQuery_DataSetFilled()36        {37            var query = "select * from [Sales].[Currency];";38            var cmd = new OleDbCommand(query, new OleDbConnection(ConnectionStringReader.GetOleDbSql())) { CommandTimeout = 0 };39            var qe = new OleDbExecutionEngine(cmd.Connection, cmd);40            var ds = qe.Execute();41            Assert.That(ds.Tables, Has.Count.EqualTo(1));42            Assert.That(ds.Tables[0].Columns, Has.Count.EqualTo(3));43            Assert.That(ds.Tables[0].Rows, Has.Count.EqualTo(105));44        }45        [Test]46        public void ExecuteScalar_ValidQuery_DataSetFilled()47        {48            var query = "select top(1) CurrencyCode from [Sales].[Currency] where Name like '%Canad%'";49            var cmd = new OleDbCommand(query, new OleDbConnection(ConnectionStringReader.GetOleDbSql())) { CommandTimeout = 0 };50            var qe = new OleDbExecutionEngine(cmd.Connection, cmd);51            var value = qe.ExecuteScalar();52            Assert.That(value, Is.EqualTo("CAD"));53        }54        [Test]55        public void ExecuteList_ValidQuery_DataSetFilled()56        {57            var query = "select top(10) CurrencyCode from [Sales].[Currency] where CurrencyCode like '%D' order by 1 asc";58            var cmd = new OleDbCommand(query, new OleDbConnection(ConnectionStringReader.GetOleDbSql())) { CommandTimeout = 0 };59            var qe = new OleDbExecutionEngine(cmd.Connection, cmd);60            var values = qe.ExecuteList<string>();61            Assert.That(values, Has.Count.EqualTo(10));62            Assert.That(values, Has.Member("CAD"));63        }64    }65}...

OledbExecutionEngine.cs

Source:OledbExecutionEngine.cs

...10    /// Engine wrapping the System.Data.OleDb namespace for execution of NBi tests11    /// <remarks>Instances of this class are built by the means of the <see>QueryEngineFactory</see></remarks>12    /// </summary>13    [SupportedCommandType(typeof(OleDbCommand))]14    internal class OleDbExecutionEngine : DbCommandExecutionEngine15    {16        public OleDbExecutionEngine(OleDbConnection connection, OleDbCommand command)17            : base(connection, command)18        { }19        20        internal override void OpenConnection(IDbConnection connection)21        {22            var connectionString = Command.Connection.ConnectionString;23            try24            { connection.ConnectionString = connectionString; }25            catch (ArgumentException ex)26            { throw new ConnectionException(ex, connectionString); }27            try28            { connection.Open(); }29            catch (OleDbException ex)30            { throw new ConnectionException(ex, connectionString); }...

ExecutionEngineFactory.cs

Source:ExecutionEngineFactory.cs

...15        private Type[] classics = new[] 16        {17            typeof(AdomdExecutionEngine),18            typeof(OdbcExecutionEngine),19            typeof(OleDbExecutionEngine),20            typeof(SqlExecutionEngine)21        };22        public ExecutionEngineFactory() 23            : base()24        {25            RegisterEngines(classics);26        }27        public ExecutionEngineFactory(ClientProvider clientProvider, CommandProvider commandProvider)28            : base(clientProvider, commandProvider)29        {30            RegisterEngines(classics);31        }32        public ExecutionEngineFactory(ClientProvider clientProvider, CommandProvider commandProvider, IExtensionsConfiguration config)33            : base(clientProvider, commandProvider)...

OleDbExecutionEngine

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.Query.Execution;7{8    {9        static void Main(string[] args)10        {11            var connectionString = "Provider=SQLNCLI11;Data Source=.;Integrated Security=SSPI;Initial Catalog=AdventureWorks2012";12            var query = "select top 10 * from Sales.SalesOrderHeader";13            var engine = new OleDbExecutionEngine(connectionString);14            var result = engine.Execute(query);15            foreach (var row in result)16                Console.WriteLine(string.Join(" | ", row.Select(x => x.ToString())));17        }18    }19}20using System;21using System.Collections.Generic;22using System.Linq;23using System.Text;24using System.Threading.Tasks;25using NBi.Core.Query.Execution;26using NBi.Core.Query.Resolver;27using NBi.Core.Query.Resolver.Command;28using NBi.Core.Query.Resolver.Csv;29using NBi.Core.Query.Resolver.Variables;30{31    {32        static void Main(string[] args)33        {34            var connectionString = "Provider=SQLNCLI11;Data Source=.;Integrated Security=SSPI;Initial Catalog=AdventureWorks2012";35            var query = "select top 10 * from Sales.SalesOrderHeader";36            var engine = new OleDbExecutionEngine(connectionString);37            var command = new TextCommand(query);38            var variables = new List<IVariable>();39            var csv = new CsvProfile();40            var resolver = new CommandResolver(command, variables, csv);41            var result = engine.Execute(resolver);42            foreach (var row in result)43                Console.WriteLine(string.Join(" | ", row.Select(x => x.ToString())));44        }45    }46}47using System;48using System.Collections.Generic;49using System.Linq;50using System.Text;51using System.Threading.Tasks;

OleDbExecutionEngine

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.Query.Execution;7using System.Data.OleDb;8using System.Data;9{10    {11        static void Main(string[] args)12        {13            string connString = "Provider=SQLNCLI11;Data Source=.;Integrated Security=SSPI;Initial Catalog=AdventureWorks2012";14            string query = "select * from DimCustomer";15            OleDbConnection conn = new OleDbConnection(connString);16            OleDbCommand command = new OleDbCommand(query, conn);17            OleDbExecutionEngine engine = new OleDbExecutionEngine();18            var result = engine.Execute(command);19            Console.WriteLine("Result: " + result);20            Console.ReadLine();21        }22    }23}

OleDbExecutionEngine

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.Query.Execution;7using System.Data;8using System.Data.OleDb;9{10    {11        public OleDbExecutionEngine(string connectionString)12            : base(connectionString, new OleDbCommandFactory())13        { }14    }15}16using System;17using System.Collections.Generic;18using System.Linq;19using System.Text;20using System.Threading.Tasks;21using System.Data.OleDb;22{23    {24        public OleDbCommandFactory()25            : base(new OleDbParameterFactory())26        { }27        public override System.Data.Common.DbCommand Instantiate(string commandText)28        {29            return new OleDbCommand(commandText);30        }31    }32}33using System;34using System.Collections.Generic;35using System.Linq;36using System.Text;37using System.Threading.Tasks;38using System.Data.OleDb;39{40    {41        public override System.Data.Common.DbParameter Instantiate(string name, object value)42        {43            return new OleDbParameter(name, value);44        }45    }46}47using System;48using System.Collections.Generic;49using System.Linq;50using System.Text;51using System.Threading.Tasks;52using System.Data.OleDb;53{54    {55        public System.Data.Common.DbConnection Instantiate(string connectionString)56        {57            return new OleDbConnection(connectionString);58        }59    }60}61using System;62using System.Collections.Generic;63using System.Linq;64using System.Text;65using System.Threading.Tasks;66using System.Data.OleDb;67{68    {69        public System.Data.Common.DbConnection Instantiate(string connectionString)70        {71            return new OleDbConnection(connectionString);72        }73    }74}

OleDbExecutionEngine

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.Query.Execution;7using System.Data;8using System.Data.OleDb;9using System.Data.Common;10{11    {12        static void Main(string[] args)13        {14            string connectionString = "Provider=SQLNCLI11;Server=.;Database=AdventureWorks2017;Trusted_Connection=yes";15            string query = "SELECT * FROM Person.Person";16            OleDbExecutionEngine engine = new OleDbExecutionEngine(connectionString);17            var result = engine.Execute(query);18            Console.WriteLine(result.Rows.Count);19        }20    }21}22using System;23using System.Collections.Generic;24using System.Linq;25using System.Text;26using System.Threading.Tasks;27using System.Data;28using System.Data.OleDb;29using System.Data.Common;30{31    {32        static void Main(string[] args)33        {34            string connectionString = "Provider=SQLNCLI11;Server=.;Database=AdventureWorks2017;Trusted_Connection=yes";35            string query = "SELECT * FROM Person.Person";36            OleDbConnection connection = new OleDbConnection(connectionString);37            OleDbCommand command = new OleDbCommand(query, connection);38            connection.Open();39            OleDbDataReader reader = command.ExecuteReader();40            DataTable dt = new DataTable();41            dt.Load(reader);42            Console.WriteLine(dt.Rows.Count);43        }44    }45}46using System;47using System.Collections.Generic;48using System.Linq;49using System.Text;50using System.Threading.Tasks;51using System.Data;52using System.Data.OleDb;53using System.Data.Common;54{55    {56        static void Main(string[] args)57        {58            string connectionString = "Provider=SQLNCLI11;Server=.;Database=AdventureWorks2017;Trusted_Connection=yes";59            string query = "SELECT * FROM Person.Person";60            OleDbConnection connection = new OleDbConnection(connectionString);61            OleDbDataAdapter adapter = new OleDbDataAdapter(query, connection);62            DataTable dt = new DataTable();63            adapter.Fill(dt);64            Console.WriteLine(dt.Rows.Count);65        }66    }67}68using System;

OleDbExecutionEngine

Using AI Code Generation

1using NBi.Core.Query.Execution;2using System.Data.OleDb;3using System.Data;4using System;5{6    {7        static void Main(string[] args)8        {9            var connectionString = "Provider=SQLNCLI11;Server=.;Database=AdventureWorks2012;Trusted_Connection=yes;";10            var commandText = "SELECT * FROM Person.Contact";11            var engine = new OleDbExecutionEngine(connectionString);12            var ds = engine.Execute(commandText);13            foreach (DataTable dt in ds.Tables)14            {15                Console.WriteLine(dt.TableName);16                foreach (DataRow dr in dt.Rows)17                {18                    foreach (var item in dr.ItemArray)19                    {20                        Console.WriteLine(item);21                    }22                }23            }24            Console.ReadKey();25        }26    }27}

OleDbExecutionEngine

Using AI Code Generation

1using NBi.Core.Query.Execution;2using NBi.Core.Query.Resolver;3using NBi.Core.Query.Command;4using NBi.Core.Query;5using System;6using System.Data;7using System.Data.OleDb;8using System.Data.Common;9using NBi.Core.Query.Execution.OleDb;10{11    {12        static void Main(string[] args)13        {14            var engine = new OleDbExecutionEngine();15            var command = new OleDbCommand();16            var connection = new OleDbConnection();17            var connectionStringBuilder = new OleDbConnectionStringBuilder();18            var resultSet = new OleDbResultSet();19            var resultSetBuilder = new OleDbResultSetBuilder();20            var resultSetTableFactory = new OleDbResultSetTableFactory();21            var resultSetTable = new OleDbResultSetTable();22            var resultSetTableBuilder = new OleDbResultSetTableBuilder();23            var resultSetTableCollection = new OleDbResultSetTableCollection();24            var resultSetTableCollectionBuilder = new OleDbResultSetTableCollectionBuilder();25            var resultSetRowFactory = new OleDbResultSetRowFactory();26            var resultSetRow = new OleDbResultSetRow();27            var resultSetRowBuilder = new OleDbResultSetRowBuilder();28            var resultSetColumnFactory = new OleDbResultSetColumnFactory();29            var resultSetColumn = new OleDbResultSetColumn();30            var resultSetColumnBuilder = new OleDbResultSetColumnBuilder();31            var resultSetColumnCollection = new OleDbResultSetColumnCollection();32            var resultSetColumnCollectionBuilder = new OleDbResultSetColumnCollectionBuilder();33            var resultSetValueFactory = new OleDbResultSetValueFactory();

OleDbExecutionEngine

Using AI Code Generation

1var engine = new OleDbExecutionEngine();2var result = engine.Execute("SELECT * FROM [Sheet1$]");3var builder = new OleDbCommandBuilder();4var command = builder.Build("SELECT * FROM [Sheet1$]");5var connectionStringBuilder = new OleDbConnectionStringBuilder();6var connectionString = connectionStringBuilder.Build(@"D:\1.xlsx");7var engine = new OleDbExecutionEngine();8var result = engine.Execute("SELECT * FROM [Sheet1$]", @"D:\1.xlsx");9var builder = new OleDbCommandBuilder();10var command = builder.Build("SELECT * FROM [Sheet1$]", @"D:\1.xlsx");11var connectionStringBuilder = new OleDbConnectionStringBuilder();12var connectionString = connectionStringBuilder.Build(@"D:\1.xlsx");13var engine = new OleDbExecutionEngine();14var result = engine.Execute("SELECT * FROM [Sheet1$]", @"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=D:\1.xlsx");15var builder = new OleDbCommandBuilder();16var command = builder.Build("SELECT * FROM [Sheet1$]", @"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=D:\1.xlsx");17var connectionStringBuilder = new OleDbConnectionStringBuilder();18var connectionString = connectionStringBuilder.Build(@"D:\1.xlsx");19var engine = new OleDbExecutionEngine();20var result = engine.Execute("SELECT * FROM [Sheet1$]", @"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=D:\1.xlsx", "Sheet1");21var builder = new OleDbCommandBuilder();22var command = builder.Build("

OleDbExecutionEngine

Using AI Code Generation

1var executionEngine = new OleDbExecutionEngine();2var result = executionEngine.Execute(query);3var resultSet = new OleDbResultSet(result);4var assertionEngine = new AssertionEngine();5var assertion = new RowCountAssertion(Comparison.GreaterOrEqual, 1);6assertionEngine.Assert(assertion, resultSet);

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