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How to use DbTypeBuilderResult class of NBi.Core.Query package

Best NBi code snippet using NBi.Core.Query.DbTypeBuilderResult

DbTypeBuilder.cs

Source:DbTypeBuilder.cs

...5namespace NBi.Core.Query6{7    public class DbTypeBuilder8    {9        public DbTypeBuilderResult Build(string name)10        {11            if (String.IsNullOrWhiteSpace(name))12                return null;1314            name = name.ToLowerInvariant().Trim().Replace(" ","");15            var result = new DbTypeBuilderResult();1617            var typeName = name;18            if (name.Contains("("))19                typeName = name.Substring(0, name.IndexOf("("));202122            DbType value;23            if (!Enum.TryParse<DbType>(typeName, true, out value))24            {25                if (!TryParseEquivalent(typeName, out value))26                {27                    throw new ArgumentException(String.Format("Unknown type for database: {0}", typeName), "name");28                }29            }30            result.Value = value;3132            if (CanDefinePrecision(value))33            {34                byte precison;35                if (TryDefinePrecision(name, out precison))36                    result.Precision = precison;37            }3839            if (CanDefineSize(value))40            {41                int size;42                if (TryDefineSize(name, out size))43                    result.Size = size;44            }4546            return result;47        }4849        private bool TryDefineSize(string name, out int size)50        {51            size = 0;52            var start = name.IndexOf("(");53            var end = name.IndexOf(",");54            if (end == -1)55                end = name.IndexOf(")");5657            if (start == -1 || end == -1)58                return false;5960            var valueString = name.Substring(start + 1, end - start -1);6162            return int.TryParse(valueString, out size);63        }6465        private bool CanDefineSize(DbType value)66        {67            if (value == DbType.Decimal)68                return true;6970            return Enum.GetName(typeof(DbType), value).Contains("String");71        }7273        private bool TryDefinePrecision(string name, out byte precison)74        {75            precison = 0;76            var start = name.IndexOf(",");77            var end = name.IndexOf(")");7879            if (start == -1 || end == -1)80                return false;8182            var valueString = name.Substring(start + 1, end - start - 1);8384            return byte.TryParse(valueString, out precison);8586        }8788        private bool CanDefinePrecision(DbType value)89        {90            return (value == DbType.Decimal);91        }9293        private bool TryParseEquivalent(string name, out DbType value)94        {95            value = DbType.Object;96            SqlDbType sqlValue = SqlDbType.Variant;97            if (Enum.TryParse<SqlDbType>(name, true, out sqlValue))98            {99                switch (sqlValue)100                {101                    //Boolean102                    case SqlDbType.Bit: value = DbType.Boolean;103                        break;104                    //Integers105                    case SqlDbType.TinyInt: value = DbType.Byte;106                        break;107                    case SqlDbType.SmallInt: value = DbType.Int16;108                        break;109                    case SqlDbType.Int: value = DbType.Int32;110                        break;111                    case SqlDbType.BigInt: value = DbType.Int64;112                        break;113                    //Floating points114                    case SqlDbType.Real: value = DbType.Single;115                        break;116                    case SqlDbType.Float: value = DbType.Double;117                        break;118                    //Money119                    case SqlDbType.Money: value = DbType.Currency;120                        break;121                    //String122                    case SqlDbType.Char: value = DbType.AnsiStringFixedLength;123                        break;124                    case SqlDbType.VarChar: value = DbType.AnsiString;125                        break;126                    case SqlDbType.NChar: value = DbType.StringFixedLength;127                        break;128                    case SqlDbType.NVarChar: value = DbType.String;129                        break;130                    //UID131                    case SqlDbType.UniqueIdentifier: value = DbType.Guid;132                        break;133                    //Others134                    default: return false;135                }136                return true;137            }138            return false;139        }140141142        public class DbTypeBuilderResult143        {144            public DbType Value { get; internal set; }145            public byte Precision { get; internal set; }146            public int Size { get; internal set; }147        }148    }149}
...

DbTypeBuilderResult

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.Query;7{8    {9        static void Main(string[] args)10        {11            var builder = new DbTypeBuilderResult();12            builder.Build("SELECT * FROM [MyTable]");13            var result = builder.GetResult();14            Console.WriteLine(result);15            Console.ReadKey();16        }17    }18}19I tried to use the method GetDataTable() but it returns an error :20I tried to use the method GetDataTable() but it returns an error :21I tried to use the method GetDataTable() but it returns an error :

DbTypeBuilderResult

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.Query;7using NBi.Core.Query.Resolver;8using NBi.Core.Query.Command;9using NBi.Core.Query.Execution;10{11    {12        static void Main(string[] args)13        {14            var connectionString = new ConnectionStringSettings("Data Source=.;Initial Catalog=AdventureWorksDW2012;Integrated Security=True;");15            var query = new QuerySettings("SELECT * FROM DimDate");16            var command = new QueryCommand(query);17            var factory = new DbCommandFactory();18            var cmd = factory.Instantiate(connectionString, command);19            var result = new DbTypeBuilderResult();20            var builder = new DbTypeBuilder();21            builder.Build(cmd, result);22            foreach (var item in result)23            {24                Console.WriteLine(item.Key + " " + item.Value);25            }26            Console.ReadLine();27        }28    }29}

DbTypeBuilderResult

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.Query;7using NBi.Core.Query.Resolver;8{9    {10        static void Main(string[] args)11        {12            var builder = new QueryBuilder();13            builder.Setup("SELECT * FROM [Adventure Works].[Human Resources].[Employee]");14            builder.Setup("SELECT * FROM [Adventure Works].[Human Resources].[Employee] WHERE EmployeeID = @EmployeeID");15            builder.Setup("SELECT * FROM [Adventure Works].[Human Resources].[Employee] WHERE EmployeeID = @EmployeeID AND JobTitle = @JobTitle");16            builder.Setup("SELECT * FROM [Adventure Works].[Human Resources].[Employee] WHERE EmployeeID = @EmployeeID AND JobTitle = @JobTitle AND BirthDate = @BirthDate");17            builder.Setup("SELECT * FROM [Adventure Works].[Human Resources].[Employee] WHERE EmployeeID = @EmployeeID AND JobTitle = @JobTitle AND BirthDate = @BirthDate AND MaritalStatus = @MaritalStatus");18            builder.Add("EmployeeID", DbTypeBuilderResult.Int32);19            builder.Add("JobTitle", DbTypeBuilderResult.String);20            builder.Add("BirthDate", DbTypeBuilderResult.DateTime);21            builder.Add("MaritalStatus", DbTypeBuilderResult.String);22            var command = builder.GetCommand();23            Console.WriteLine(command.CommandText);24            Console.WriteLine(command.Parameters[0].ParameterName);25            Console.WriteLine(command.Parameters[0].DbType);26            Console.WriteLine(command.Parameters[1].ParameterName);27            Console.WriteLine(command.Parameters[1].DbType);28            Console.WriteLine(command.Parameters[2].ParameterName);29            Console.WriteLine(command.Parameters[2].DbType);30            Console.WriteLine(command.Parameters[3].ParameterName);31            Console.WriteLine(command.Parameters[3].DbType);32            Console.WriteLine(command.Parameters[4].ParameterName);33            Console.WriteLine(command.Parameters[4].DbType);34            Console.ReadLine();35        }36    }37}38builder.Add("EmployeeID", DbTypeBuilderResult.Int32);39builder.Add("JobTitle", DbTypeBuilderResult.String);40builder.Add("BirthDate", DbTypeBuilderResult.DateTime);41builder.Add("MaritalStatus", DbTypeBuilderResult.String);42builder.Add("EmployeeID", DbTypeBuilderResult.Int32);43builder.Add("JobTitle", DbType.Int32);

DbTypeBuilderResult

Using AI Code Generation

1using NBi.Core.Query;2using System;3using System.Collections.Generic;4using System.Data;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        public TestDbTypeBuilderResult()11            : base()12        {13            this.Columns = new List<IColumnType>();14        }15        public TestDbTypeBuilderResult(DataTable table)16            : base(table)17        {18        }19        public TestDbTypeBuilderResult(List<IColumnType> columns)20            : base(columns)21        {22        }23        public void AddColumn(IColumnType column)24        {25            this.Columns.Add(column);26        }27    }28}29using NBi.Core.Query;30using System;31using System.Collections.Generic;32using System.Data;33using System.Linq;34using System.Text;35using System.Threading.Tasks;36{37    {38        public TestDbTypeBuilderResult()39            : base()40        {41            this.Columns = new List<IColumnType>();42        }43        public TestDbTypeBuilderResult(DataTable table)44            : base(table)45        {46        }47        public TestDbTypeBuilderResult(List<IColumnType> columns)48            : base(columns)49        {50        }51        public void AddColumn(IColumnType column)52        {53            this.Columns.Add(column);54        }55    }56}57using NBi.Core.Query;58using System;59using System.Collections.Generic;60using System.Data;61using System.Linq;62using System.Text;63using System.Threading.Tasks;64{65    {66        public TestDbTypeBuilderResult()67            : base()68        {69            this.Columns = new List<IColumnType>();70        }71        public TestDbTypeBuilderResult(DataTable table)72            : base(table)73        {74        }75        public TestDbTypeBuilderResult(List<IColumnType> columns)76            : base(columns)77        {78        }79        public void AddColumn(IColumnType column)80        {81            this.Columns.Add(column);82        }83    }84}

DbTypeBuilderResult

Using AI Code Generation

1using NBi.Core.Query;2using NBi.Core.Query.Execution;3using NBi.Core.Query.Resolver;4using NBi.Core.Query.Client;5using NBi.Core.Query.Command;6using NBi.Core.Query.Command.Text;7using System;8using System.Data;9using System.Data.SqlClient;10using System.Collections.Generic;11using System.Linq;12using System.Text;13using System.Threading.Tasks;14{15    {16        static void Main(string[] args)17        {18            var connBuilder = new SqlConnectionStringBuilder();19            connBuilder.DataSource = "localhost";20            connBuilder.InitialCatalog = "Northwind";21            connBuilder.IntegratedSecurity = true;22            var client = new SqlClientFactory();23            var conn = client.CreateConnection();24            conn.ConnectionString = connBuilder.ConnectionString;25            var command = new TextCommand("SELECT * FROM Employees");26            var resolver = new TextCommandResolver(command);27            var executor = new Executor(client, resolver);28            var result = executor.Execute();29            var table = result.Table;30            foreach (DataColumn column in table.Columns)31            {32                Console.WriteLine(column.ColumnName);33            }34            Console.ReadKey();35        }36    }37}

DbTypeBuilderResult

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.Query;7using NBi.Core.Query.Client;8using NBi.Core.Query.Command;9{10    {11        static void Main(string[] args)12        {13            var builder = new DbTypeBuilderResult();14            var connectionString = builder.GetConnectionString("Provider=SQLNCLI11;Data Source=(local);Integrated Security=SSPI;Initial Catalog=AdventureWorks2012");15            var client = new OdbcClientFactory().Instantiate(connectionString);16            var command = new QueryCommand("select * from HumanResources.Employee");17            var result = client.Execute(command);18        }19    }20}21using System;22using System.Collections.Generic;23using System.Linq;24using System.Text;25using System.Threading.Tasks;26using NBi.Core.Query;27using NBi.Core.Query.Client;28using NBi.Core.Query.Command;29{30    {31        static void Main(string[] args)32        {33            var builder = new DbTypeBuilderResult();34            var connectionString = builder.GetConnectionString("Provider=SQLNCLI11;Data Source=(local);Integrated Security=SSPI;Initial Catalog=AdventureWorks2012");35            var client = new OleDbClientFactory().Instantiate(connectionString);36            var command = new QueryCommand("select * from HumanResources.Employee");37            var result = client.Execute(command);38        }39    }40}41using System;42using System.Collections.Generic;43using System.Linq;44using System.Text;45using System.Threading.Tasks;46using NBi.Core.Query;47using NBi.Core.Query.Client;48using NBi.Core.Query.Command;49{50    {51        static void Main(string[] args)52        {53            var builder = new DbTypeBuilderResult();54            var connectionString = builder.GetConnectionString("Provider=SQLNCLI11;Data Source=(local);Integrated Security=SSPI;Initial Catalog=AdventureWorks2012");55            var client = new OracleClientFactory().Instantiate(connectionString);56            var command = new QueryCommand("select * from HumanResources.Employee");57            var result = client.Execute(command);58        }59    }60}

DbTypeBuilderResult

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.Query;7using NBi.Core.Query.Client;8using NBi.Core.Query.Command;9{10    {11        static void Main(string[] args)12        {13            var builder = new DbTypeBuilderResult();14            var connectionString = builder.GetConnectionString("Provider=SQLNCLI11;Data Source=(local);Integrated Security=SSPI;Initial Catalog=AdventureWorks2012");15            var client = new OdbcClientFactory().Instantiate(connectionString);16            var command = new QueryCommand("select * from HumanResources.Employee");17            var result = client.Execute(command);18        }19    }20}21using System;22using System.Collections.Generic;23using System.Linq;24using System.Text;25using System.Threading.Tasks;26using NBi.Core.Query;27using NBi.Core.Query.Client;28using NBi.Core.Query.Command;29{30    {31        static void Main(string[] args)32        {33            var builder = new DbTypeBuilderResult();34            var connectionString = builder.GetConnectionString("Provider=SQLNCLI11;Data Source=(local);Integrated Security=SSPI;Initial Catalog=AdventureWorks2012");35            var client = new OleDbClientFactory().Instantiate(connectionString);36            var command = new QueryCommand("select * from HumanResources.Employee");37            var result = client.Execute(command);38        }39    }40}41using System;42using System.Collections.Generic;43using System.Linq;44using System.Text;45using System.Threading.Tasks;46using NBi.Core.Query;47using NBi.Core.Query.Client;48using NBi.Core.Query.Command;49{50    {51        static void Main(string[] args)52        {53            var builder = new DbTypeBuilderResult();54            var connectionString = builder.GetConnectionString("Provider=SQLNCLI11;Data Source=(local);Integrated Security=SSPI;Initial Catalog=AdventureWorks2012");55            var client = new OracleClientFactory().Instantiate(connectionString);56            var command = new QueryCommand("select * from HumanResources.Employee");57            var result = client.Execute(command);58        }59    }60}

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