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

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

OdbcExecutionEngineTest.cs

Source:OdbcExecutionEngineTest.cs

...6using NBi.Core;7namespace NBi.Testing.Integration.Core.Query.Execution8{9    [TestFixture]10    public class OdbcExecutionEngineTest11    {12        [Test]13        public void Execute_WaitFor3SecondsTimeoutSetTo1_Timeout()14        {15            var query = "WAITFOR DELAY '00:00:03';";16            var cmd = new OdbcCommand(query, new OdbcConnection(ConnectionStringReader.GetOdbcSql()))17            {18                CommandTimeout = 119            };20            var qe = new OdbcExecutionEngine(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 OdbcCommand(query, new OdbcConnection(ConnectionStringReader.GetOdbcSql()))28            {29                CommandTimeout = 030            };31            var qe = new OdbcExecutionEngine(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 OdbcCommand(query, new OdbcConnection(ConnectionStringReader.GetOdbcSql())) { CommandTimeout = 0 };39            var qe = new OdbcExecutionEngine(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 OdbcCommand(query, new OdbcConnection(ConnectionStringReader.GetOdbcSql())) { CommandTimeout = 0 };50            var qe = new OdbcExecutionEngine(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 OdbcCommand(query, new OdbcConnection(ConnectionStringReader.GetOdbcSql())) { CommandTimeout = 0 };59            var qe = new OdbcExecutionEngine(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}...

OdbcExecutionEngine.cs

Source:OdbcExecutionEngine.cs

...11    /// Engine wrapping the System.Data.Odbc namespace for execution of NBi tests12    /// <remarks>Instances of this class are built by the means of the <see>QueryEngineFactory</see></remarks>13    /// </summary>14    [SupportedCommandType(typeof(OdbcCommand))]15    internal class OdbcExecutionEngine : DbCommandExecutionEngine16    {17        public OdbcExecutionEngine(OdbcConnection connection, OdbcCommand command)18            : base(connection, command)19        { }20        21        internal override void OpenConnection(IDbConnection connection)22        {23            var connectionString = Command.Connection.ConnectionString;24            try25            { connection.ConnectionString = connectionString; }26            catch (ArgumentException ex)27            { throw new ConnectionException(ex, connectionString); }28            try29            { connection.Open(); }30            catch (OdbcException ex)31            { throw new ConnectionException(ex, connectionString); }...

ExecutionEngineFactory.cs

Source:ExecutionEngineFactory.cs

...14    {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)...

OdbcExecutionEngine

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;8{9    {10        static void Main(string[] args)11        {12            OdbcExecutionEngine engine = new OdbcExecutionEngine();13            System.Data.Odbc.OdbcCommand cmd = new System.Data.Odbc.OdbcCommand();14            cmd.Connection = new System.Data.Odbc.OdbcConnection("DSN=TestDSN;UID=TestUser;PWD=TestPassword");15            cmd.CommandText = "select * from testtable";16            cmd.CommandTimeout = 60;17            DataTable dt = engine.ExecuteQuery(cmd);18            Console.WriteLine("The result of the query is :");19            foreach (DataRow row in dt.Rows)20            {21                foreach (DataColumn col in dt.Columns)22                {23                    Console.WriteLine(row[col]);24                }25            }26            Console.ReadLine();27        }28    }29}30using System;31using System.Collections.Generic;32using System.Linq;33using System.Text;34using System.Threading.Tasks;35using NBi.Core.Query.Execution;36using System.Data;37{38    {39        static void Main(string[] args)40        {41            OdbcExecutionEngine engine = new OdbcExecutionEngine();42            System.Data.Odbc.OdbcCommand cmd = new System.Data.Odbc.OdbcCommand();43            cmd.Connection = new System.Data.Odbc.OdbcConnection("DSN=TestDSN;UID=TestUser;PWD=TestPassword");

OdbcExecutionEngine

Using AI Code Generation

1using NBi.Core.Query.Execution;2using NBi.Core.Query.Execution.Odbc;3using System.Data.Odbc;4using NBi.Core.Query;5using NBi.Core.ResultSet;6using NBi.Core.ResultSet.Alteration.ColumnBased;7using NBi.Core.ResultSet.Alteration.RowBased;8using NBi.Core.ResultSet.Comparer;9using NBi.Core.ResultSet.Resolver;10using NBi.Core.ResultSet.Lookup;11using NBi.Core.ResultSet.Equivalence;12using NBi.Core.ResultSet;13using NBi.Core.ResultSet.Comparer;14using NBi.Core.ResultSet.Resolver;15using NBi.Core.ResultSet.Lookup;16using NBi.Core.ResultSet.Equivalence;17using NBi.Core.ResultSet;18using NBi.Core.ResultSet.Comparer;19using NBi.Core.ResultSet.Resolver;20using NBi.Core.ResultSet.Lookup;21using NBi.Core.ResultSet.Equivalence;22using NBi.Core.ResultSet;23using NBi.Core.ResultSet.Comparer;24using NBi.Core.ResultSet.Resolver;25using NBi.Core.ResultSet.Lookup;26using NBi.Core.ResultSet.Equivalence;27using NBi.Core.ResultSet;28using NBi.Core.ResultSet.Comparer;29using NBi.Core.ResultSet.Resolver;30using NBi.Core.ResultSet.Lookup;31using NBi.Core.ResultSet.Equivalence;

OdbcExecutionEngine

Using AI Code Generation

1using NBi.Core.Query.Execution;2using NBi.Core.Query;3using System.Data.Odbc;4using System.Data;5var connectionString = "Driver={SQL Server};Server=.;Database=AdventureWorks2012;Trusted_Connection=Yes;";6using (var connection = new OdbcConnection(connectionString))7{8    connection.Open();9    var query = new OdbcCommand("SELECT * FROM [Production].[Product]");10    var engine = new OdbcExecutionEngine();11    var result = engine.Execute(query, connection);12    foreach (DataRow row in result.Rows)13    {14        Console.WriteLine(row["Name"]);15    }16}

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