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Add CodeFirst examples for .NET 6 and 8 (#785)
1 parent 1a345d8 commit f8eddd6

39 files changed

Lines changed: 5872 additions & 0 deletions

‎System.Linq.Dynamic.Core.sln‎

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Original file line numberDiff line numberDiff line change
@@ -140,6 +140,17 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "RadzenDataGrid.BlazorApp",
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EndProject
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Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ConsoleApp_net6.0_EF6_Sqlite", "src-console\ConsoleAppEF6_Sqlite\ConsoleApp_net6.0_EF6_Sqlite.csproj", "{CA03FD55-9DAB-4827-9A35-A96D3804B311}"
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EndProject
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Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src-examples", "src-examples", "{BCA2A024-9032-4E56-A6C4-17A15D921728}"
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ProjectSection(SolutionItems) = preProject
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src-examples\README.md = src-examples\README.md
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EndProjectSection
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EndProject
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Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CodeFirst.DataAccess", "src-examples\CodeFirst.DataAccess\CodeFirst.DataAccess.csproj", "{E36D1A08-F3ED-48C7-9DBF-8F625974A6C4}"
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EndProject
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Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CodeFirst.ConsoleApp", "src-examples\CodeFirst.ConsoleApp\CodeFirst.ConsoleApp.csproj", "{9E0D0994-7D84-40FF-8383-189F142FEF11}"
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EndProject
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Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CodeFirst.ConsoleApp8", "src-examples\CodeFirst.ConsoleApp8\CodeFirst.ConsoleApp8.csproj", "{68C7FF71-54F6-4D68-B419-65D1B10206D4}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
@@ -858,6 +869,54 @@ Global
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{51074A4C-15C2-4E72-81F2-2FC53903553B}.Release|x64.Build.0 = Release|Any CPU
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{51074A4C-15C2-4E72-81F2-2FC53903553B}.Release|x86.ActiveCfg = Release|Any CPU
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{51074A4C-15C2-4E72-81F2-2FC53903553B}.Release|x86.Build.0 = Release|Any CPU
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{E36D1A08-F3ED-48C7-9DBF-8F625974A6C4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{E36D1A08-F3ED-48C7-9DBF-8F625974A6C4}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{E36D1A08-F3ED-48C7-9DBF-8F625974A6C4}.Debug|ARM.ActiveCfg = Debug|Any CPU
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{E36D1A08-F3ED-48C7-9DBF-8F625974A6C4}.Debug|ARM.Build.0 = Debug|Any CPU
876+
{E36D1A08-F3ED-48C7-9DBF-8F625974A6C4}.Debug|x64.ActiveCfg = Debug|Any CPU
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{E36D1A08-F3ED-48C7-9DBF-8F625974A6C4}.Debug|x64.Build.0 = Debug|Any CPU
878+
{E36D1A08-F3ED-48C7-9DBF-8F625974A6C4}.Debug|x86.ActiveCfg = Debug|Any CPU
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{E36D1A08-F3ED-48C7-9DBF-8F625974A6C4}.Debug|x86.Build.0 = Debug|Any CPU
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{E36D1A08-F3ED-48C7-9DBF-8F625974A6C4}.Release|Any CPU.ActiveCfg = Release|Any CPU
881+
{E36D1A08-F3ED-48C7-9DBF-8F625974A6C4}.Release|Any CPU.Build.0 = Release|Any CPU
882+
{E36D1A08-F3ED-48C7-9DBF-8F625974A6C4}.Release|ARM.ActiveCfg = Release|Any CPU
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{E36D1A08-F3ED-48C7-9DBF-8F625974A6C4}.Release|ARM.Build.0 = Release|Any CPU
884+
{E36D1A08-F3ED-48C7-9DBF-8F625974A6C4}.Release|x64.ActiveCfg = Release|Any CPU
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{E36D1A08-F3ED-48C7-9DBF-8F625974A6C4}.Release|x64.Build.0 = Release|Any CPU
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{E36D1A08-F3ED-48C7-9DBF-8F625974A6C4}.Release|x86.ActiveCfg = Release|Any CPU
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{E36D1A08-F3ED-48C7-9DBF-8F625974A6C4}.Release|x86.Build.0 = Release|Any CPU
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{9E0D0994-7D84-40FF-8383-189F142FEF11}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
889+
{9E0D0994-7D84-40FF-8383-189F142FEF11}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{9E0D0994-7D84-40FF-8383-189F142FEF11}.Debug|ARM.ActiveCfg = Debug|Any CPU
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{9E0D0994-7D84-40FF-8383-189F142FEF11}.Debug|ARM.Build.0 = Debug|Any CPU
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{9E0D0994-7D84-40FF-8383-189F142FEF11}.Debug|x64.ActiveCfg = Debug|Any CPU
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{9E0D0994-7D84-40FF-8383-189F142FEF11}.Debug|x64.Build.0 = Debug|Any CPU
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{9E0D0994-7D84-40FF-8383-189F142FEF11}.Debug|x86.ActiveCfg = Debug|Any CPU
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{9E0D0994-7D84-40FF-8383-189F142FEF11}.Debug|x86.Build.0 = Debug|Any CPU
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{9E0D0994-7D84-40FF-8383-189F142FEF11}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{9E0D0994-7D84-40FF-8383-189F142FEF11}.Release|Any CPU.Build.0 = Release|Any CPU
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{9E0D0994-7D84-40FF-8383-189F142FEF11}.Release|ARM.ActiveCfg = Release|Any CPU
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{9E0D0994-7D84-40FF-8383-189F142FEF11}.Release|ARM.Build.0 = Release|Any CPU
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{9E0D0994-7D84-40FF-8383-189F142FEF11}.Release|x64.ActiveCfg = Release|Any CPU
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{9E0D0994-7D84-40FF-8383-189F142FEF11}.Release|x64.Build.0 = Release|Any CPU
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{9E0D0994-7D84-40FF-8383-189F142FEF11}.Release|x86.ActiveCfg = Release|Any CPU
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{9E0D0994-7D84-40FF-8383-189F142FEF11}.Release|x86.Build.0 = Release|Any CPU
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{68C7FF71-54F6-4D68-B419-65D1B10206D4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{68C7FF71-54F6-4D68-B419-65D1B10206D4}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{68C7FF71-54F6-4D68-B419-65D1B10206D4}.Debug|ARM.ActiveCfg = Debug|Any CPU
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{68C7FF71-54F6-4D68-B419-65D1B10206D4}.Debug|ARM.Build.0 = Debug|Any CPU
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{68C7FF71-54F6-4D68-B419-65D1B10206D4}.Debug|x64.ActiveCfg = Debug|Any CPU
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{68C7FF71-54F6-4D68-B419-65D1B10206D4}.Debug|x64.Build.0 = Debug|Any CPU
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{68C7FF71-54F6-4D68-B419-65D1B10206D4}.Debug|x86.ActiveCfg = Debug|Any CPU
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{68C7FF71-54F6-4D68-B419-65D1B10206D4}.Debug|x86.Build.0 = Debug|Any CPU
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{68C7FF71-54F6-4D68-B419-65D1B10206D4}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{68C7FF71-54F6-4D68-B419-65D1B10206D4}.Release|Any CPU.Build.0 = Release|Any CPU
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{68C7FF71-54F6-4D68-B419-65D1B10206D4}.Release|ARM.ActiveCfg = Release|Any CPU
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{68C7FF71-54F6-4D68-B419-65D1B10206D4}.Release|ARM.Build.0 = Release|Any CPU
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{68C7FF71-54F6-4D68-B419-65D1B10206D4}.Release|x64.ActiveCfg = Release|Any CPU
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{68C7FF71-54F6-4D68-B419-65D1B10206D4}.Release|x64.Build.0 = Release|Any CPU
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{68C7FF71-54F6-4D68-B419-65D1B10206D4}.Release|x86.ActiveCfg = Release|Any CPU
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{68C7FF71-54F6-4D68-B419-65D1B10206D4}.Release|x86.Build.0 = Release|Any CPU
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{CA03FD55-9DAB-4827-9A35-A96D3804B311}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{CA03FD55-9DAB-4827-9A35-A96D3804B311}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{CA03FD55-9DAB-4827-9A35-A96D3804B311}.Debug|ARM.ActiveCfg = Debug|Any CPU
@@ -923,6 +982,9 @@ Global
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{9000129D-322D-4FE6-9C47-75464577C374} = {DBD7D9B6-FCC7-4650-91AF-E6457573A68F}
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{ABB1BF71-8927-49BB-99F3-70BCB2CD161E} = {8463ED7E-69FB-49AE-85CF-0791AFD98E38}
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{51074A4C-15C2-4E72-81F2-2FC53903553B} = {122BC4FA-7563-4E35-9D17-077F16F1629F}
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{E36D1A08-F3ED-48C7-9DBF-8F625974A6C4} = {BCA2A024-9032-4E56-A6C4-17A15D921728}
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{9E0D0994-7D84-40FF-8383-189F142FEF11} = {BCA2A024-9032-4E56-A6C4-17A15D921728}
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{68C7FF71-54F6-4D68-B419-65D1B10206D4} = {BCA2A024-9032-4E56-A6C4-17A15D921728}
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{CA03FD55-9DAB-4827-9A35-A96D3804B311} = {7971CAEB-B9F2-416B-966D-2D697C4C1E62}
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EndGlobalSection
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GlobalSection(ExtensibilityGlobals) = postSolution

‎src-examples/CodeFirst.ConsoleApp/CodeFirst.ConsoleApp.csproj‎

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>Exe</OutputType>
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<TargetFramework>net6.0</TargetFramework>
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</PropertyGroup>
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<ItemGroup>
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<ProjectReference Include="..\..\src\Microsoft.EntityFrameworkCore.DynamicLinq.EFCore6\Microsoft.EntityFrameworkCore.DynamicLinq.EFCore6.csproj" />
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<ProjectReference Include="..\CodeFirst.DataAccess\CodeFirst.DataAccess.csproj" />
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</ItemGroup>
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</Project>

‎src-examples/CodeFirst.ConsoleApp/Program.cs‎

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using System;
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using System.Diagnostics;
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using System.Linq;
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using System.Linq.Dynamic.Core;
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using System.Threading.Tasks;
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using CodeFirst.DataAccess.Factories;
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using CodeFirst.DataAccess.Repositories;
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using Microsoft.EntityFrameworkCore;
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namespace CodeFirst.ConsoleApp;
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public static class Program
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{
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private static async Task Main()
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{
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var sqlFactory = new SqlServerDbContextFactory();
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await using var context = sqlFactory.CreateDbContext(Array.Empty<string>());
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var stopwatch = ValueStopwatch.StartNew();
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var query1 = context.Movies.Include(x => x.Copies).Where("Title.Contains(\"e\")").ToDynamicList();
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Console.WriteLine($"Elapsed time: {stopwatch.GetElapsedTime().TotalMilliseconds}ms");
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query1.ToList().ToList().ForEach(Console.WriteLine);
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Console.WriteLine(new string('-', 80));
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stopwatch = ValueStopwatch.StartNew();
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var query2 = context.Movies.Include(x => x.Copies).Where("Title.Contains(\"e\")").ToDynamicList();
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Console.WriteLine($"Elapsed time: {stopwatch.GetElapsedTime().TotalMilliseconds}ms");
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query2.ToList().ToList().ForEach(Console.WriteLine);
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//var sqlServerRepo = new MoviesRepository(sqlFactory.CreateDbContext(Array.Empty<string>()));
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//var movies = await sqlServerRepo.GetAllAsync();
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//movies.ToList().ForEach(Console.WriteLine);
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//var getById = await sqlServerRepo.GetByIdAsync(3);
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//Console.WriteLine(getById.Title);
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//var postFactory = new PostgresDbContextFactory();
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//var postgresRepo = new MoviesRepository(postFactory.CreateDbContext(Array.Empty<string>()));
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//movies = await postgresRepo.GetAllAsync();
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//movies.ToList().ForEach(Console.WriteLine);
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//getById = await postgresRepo.GetByIdAsync(3);
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//Console.WriteLine(getById.Title);
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}
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/// <summary>
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/// Copied from https://github.com/dotnet/aspnetcore/blob/main/src/Shared/ValueStopwatch/ValueStopwatch.cs
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/// </summary>
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internal readonly struct ValueStopwatch
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{
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#if !NET7_0_OR_GREATER
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private static readonly double TimestampToTicks = TimeSpan.TicksPerSecond / (double)Stopwatch.Frequency;
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#endif
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private readonly long _startTimestamp;
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public bool IsActive => _startTimestamp != 0;
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private ValueStopwatch(long startTimestamp)
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{
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_startTimestamp = startTimestamp;
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}
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public static ValueStopwatch StartNew() => new(Stopwatch.GetTimestamp());
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public TimeSpan GetElapsedTime()
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{
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// Start timestamp can't be zero in an initialized ValueStopwatch. It would have to be literally the first thing executed when the machine boots to be 0.
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// So it being 0 is a clear indication of default(ValueStopwatch)
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if (!IsActive)
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{
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throw new InvalidOperationException("An uninitialized, or 'default', ValueStopwatch cannot be used to get elapsed time.");
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}
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var end = Stopwatch.GetTimestamp();
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#if !NET7_0_OR_GREATER
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var timestampDelta = end - _startTimestamp;
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var ticks = (long)(TimestampToTicks * timestampDelta);
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return new TimeSpan(ticks);
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#else
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return Stopwatch.GetElapsedTime(_startTimestamp, end);
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#endif
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}
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}
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}

‎src-examples/CodeFirst.ConsoleApp8/CodeFirst.ConsoleApp8.csproj‎

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>Exe</OutputType>
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<TargetFramework>net8.0</TargetFramework>
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</PropertyGroup>
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<ItemGroup>
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<Compile Include="..\CodeFirst.ConsoleApp\Program.cs" Link="Program.cs" />
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\..\src\Microsoft.EntityFrameworkCore.DynamicLinq.EFCore8\Microsoft.EntityFrameworkCore.DynamicLinq.EFCore8.csproj" />
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<ProjectReference Include="..\CodeFirst.DataAccess\CodeFirst.DataAccess.csproj" />
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</ItemGroup>
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</Project>

‎src-examples/CodeFirst.DataAccess/CodeFirst.DataAccess.csproj‎

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFrameworks>net6.0;net8.0</TargetFrameworks>
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</PropertyGroup>
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<ItemGroup Condition=" '$(TargetFramework)' == 'net6.0' ">
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<PackageReference Include="Microsoft.EntityFrameworkCore" Version="6.0.28" />
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<PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="6.0.28" />
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<PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="6.0.28">
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<PrivateAssets>all</PrivateAssets>
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<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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</PackageReference>
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<PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="6.0.22" />
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<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="6.0.28">
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<PrivateAssets>all</PrivateAssets>
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<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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</PackageReference>
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</ItemGroup>
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<ItemGroup Condition=" '$(TargetFramework)' == 'net8.0' ">
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<PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.3" />
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<PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="8.0.3" />
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<PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.3">
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<PrivateAssets>all</PrivateAssets>
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<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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</PackageReference>
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<PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="8.0.2" />
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<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="8.0.3">
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<PrivateAssets>all</PrivateAssets>
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<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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</PackageReference>
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</ItemGroup>
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</Project>

‎src-examples/CodeFirst.DataAccess/Configurations/ActorsConfiguration.cs‎

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using System;
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using CodeFirst.DataAccess.Models;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.EntityFrameworkCore.Metadata.Builders;
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namespace CodeFirst.DataAccess.Configurations;
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public class ActorsConfiguration : IEntityTypeConfiguration<Actors>
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{
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public void Configure(EntityTypeBuilder<Actors> builder)
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{
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builder.HasKey(e => e.ActorId)
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.HasName("actor_pkey");
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builder.Property(e => e.ActorId)
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.HasColumnName("actor_id");
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builder.Property(e => e.Firstname)
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.HasColumnName("first_name");
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builder.Property(e => e.Lastname)
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.HasColumnName("last_name");
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builder.Property(e => e.Birthday)
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.HasColumnName("birthday");
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builder.ToTable("actors");
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builder.HasData(
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new Actors(1, "Arnold", "Schwarzenegger", Convert.ToDateTime("1947-07-30")),
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new Actors(2, "Anthony", "Daniels", Convert.ToDateTime("1946-02-21")),
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new Actors(3, "Harrison", "Ford", Convert.ToDateTime("1942-07-13")),
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new Actors(4, "Carrie", "Fisher", Convert.ToDateTime("1956-10-21")),
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new Actors(5, "Alec", "Guiness", Convert.ToDateTime("1914-04-02")),
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new Actors(6, "Peter", "Cushing", Convert.ToDateTime("1913-05-26")),
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new Actors(7, "David", "Prowse", Convert.ToDateTime("1944-05-19")),
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new Actors(8, "Peter", "Mayhew", Convert.ToDateTime("1935-07-01")),
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new Actors(9, "Michael", "Biehn", Convert.ToDateTime("1956-07-31")),
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new Actors(10, "Linda", "Hamilton", Convert.ToDateTime("1956-09-26")),
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new Actors(11, "Bill", "Murray", Convert.ToDateTime("1950-09-21")),
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new Actors(12, "Dan", "Aykroyd", Convert.ToDateTime("1952-07-01")),
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new Actors(13, "Sigourney", "Weaver", Convert.ToDateTime("1949-10-08")),
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new Actors(14, "Robert", "De Niro", Convert.ToDateTime("1943-08-17")),
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new Actors(15, "Jodie", "Foster", Convert.ToDateTime("1962-11-19")),
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new Actors(16, "Harvey", "Keitel", Convert.ToDateTime("1939-05-13")),
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new Actors(17, "Cybill", "Shepherd", Convert.ToDateTime("1950-02-18")),
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new Actors(18, "Tom", "Berenger", Convert.ToDateTime("1949-05-31")),
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new Actors(19, "Willem", "Dafoe", Convert.ToDateTime("1955-07-22")),
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new Actors(20, "Charlie", "Sheen", Convert.ToDateTime("1965-09-03")),
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new Actors(21, "Harrison", "Ford", Convert.ToDateTime("1942-07-13")),
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new Actors(22, "Emmanuelle", "Seigner", Convert.ToDateTime("1966-06-22")),
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new Actors(23, "Jean", "Reno", Convert.ToDateTime("1948-07-30")),
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new Actors(24, "Billy", "Crystal", Convert.ToDateTime("1948-03-14")),
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new Actors(25, "Lisa", "Kudrow", Convert.ToDateTime("1963-07-30")),
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new Actors(26, "Gary", "Oldman", Convert.ToDateTime("1958-03-21")),
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new Actors(27, "Natalie", "Portman", Convert.ToDateTime("1981-06-09")),
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new Actors(28, "Tom", "Cruise", Convert.ToDateTime("1962-07-03")));
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}
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}

‎src-examples/CodeFirst.DataAccess/Configurations/ClientsConfiguration.cs‎

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using System;
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using CodeFirst.DataAccess.Models;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.EntityFrameworkCore.Metadata.Builders;
5+
6+
namespace CodeFirst.DataAccess.Configurations;
7+
8+
public class ClientsConfiguration : IEntityTypeConfiguration<Clients>
9+
{
10+
public void Configure(EntityTypeBuilder<Clients> builder)
11+
{
12+
builder.HasKey(e => e.ClientId)
13+
.HasName("client_pkey");
14+
builder.Property(e => e.ClientId)
15+
.HasColumnName("client_id");
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builder.Property(e => e.Firstname)
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.HasColumnName("first_name");
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builder.Property(e => e.Lastname)
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.HasColumnName("last_name");
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builder.Property(e => e.Birthday)
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.HasColumnName("birthday");
22+
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builder.ToTable("clients");
24+
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builder.HasData(
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new Clients(1, "Hank", "Hill", Convert.ToDateTime("1954-04-19")),
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new Clients(2, "Brian", "Griffin", Convert.ToDateTime("2011-09-11")),
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new Clients(3, "Gary", "Goodspeed", Convert.ToDateTime("1989-03-12")),
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new Clients(4, "Bob", "Belcher", Convert.ToDateTime("1977-01-23")),
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new Clients(5, "Lisa", "Simpson", Convert.ToDateTime("2012-05-09")),
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new Clients(6, "Rick", "Sanchez", Convert.ToDateTime("1965-03-17")));
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}
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}

‎src-examples/CodeFirst.DataAccess/Configurations/CopiesConfiguration.cs‎

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using CodeFirst.DataAccess.Models;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.EntityFrameworkCore.Metadata.Builders;
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namespace CodeFirst.DataAccess.Configurations;
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public class CopiesConfiguration : IEntityTypeConfiguration<Copies>
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{
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public void Configure(EntityTypeBuilder<Copies> builder)
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{
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builder.HasKey(e => e.CopyId)
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.HasName("copies_pkey");
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builder.Property(e => e.MovieId)
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.IsRequired()
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.HasColumnName("movie_id");
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builder.Property(e => e.CopyId)
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.HasColumnName("copy_id");
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builder.Property(e => e.Available)
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.HasColumnName("available");
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builder.ToTable("copies");
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builder.HasData(new Copies(1, 1, true),
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new Copies(2, 1, false),
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new Copies(3, 2, true),
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new Copies(4, 3, true),
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new Copies(5, 3, false),
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new Copies(6, 3, true),
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new Copies(7, 4, true),
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new Copies(8, 5, false),
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new Copies(9, 6, true),
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new Copies(10, 6, false),
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new Copies(11, 6, true),
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new Copies(12, 7, true),
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new Copies(13, 7, true),
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new Copies(14, 8, false),
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new Copies(15, 9, true),
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new Copies(16, 10, true),
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new Copies(17, 10, false),
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new Copies(18, 10, true),
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new Copies(19, 10, true),
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new Copies(20, 10, true));
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}
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}

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