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add PgArrayToMany ObservableCollection test #1145

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2881099 2022-06-06 21:09:43 +08:00
parent e092823501
commit e900f8383a
8 changed files with 1010 additions and 51 deletions
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9
FreeSql.DbContext/FreeSql.DbContext.xml
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@ -795,14 +795,5 @@
<param name="that"></param>
<returns></returns>
</member>
<member name="M:Microsoft.Extensions.DependencyInjection.FreeSqlRepositoryDependencyInjection.AddFreeRepository(Microsoft.Extensions.DependencyInjection.IServiceCollection,System.Action{FreeSql.FluentDataFilter},System.Reflection.Assembly[])">
<summary>
批量注入 Repository，可以参考代码自行调整
</summary>
<param name="services"></param>
<param name="globalDataFilter"></param>
<param name="assemblies"></param>
<returns></returns>
</member>
</members>
</doc>

92
FreeSql.Tests/FreeSql.Tests/PostgreSQL/PostgreSQLPgArrayToManyTest .cs → FreeSql.Tests/FreeSql.Tests/PostgreSQL/PgArrayToMany/LazyLoadingTest .cs
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@ -1,17 +1,18 @@
using FreeSql.DataAnnotations;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using Xunit;
namespace FreeSql.Tests.PostgreSQL
namespace FreeSql.Tests.PostgreSQL.PgArrayToMany
{
public class PostgreSQLPgArrayToManyTest
public class LazyLoadingTest
{
[Table(Name = "pgarray_tomany_user_lazyloading")]
public class UserLazyLoading
public class User
{
[Column(IsPrimary = true)]
public int UserId { get; set; }
@ -19,57 +20,96 @@ namespace FreeSql.Tests.PostgreSQL
public string UserName { get; set; }
[Navigate(nameof(RoleIds))]
public virtual List<RoleLazyLoading> Roles { get; set; }
public virtual List<Role> Roles { get; set; }
}
[Table(Name = "pgarray_tomany_role_lazyloading")]
public class RoleLazyLoading
public class Role
{
[Column(IsPrimary = true)]
public int RoleId { get; set; }
public string RoleName { get; set; }
[Navigate(nameof(UserLazyLoading.RoleIds))]
public virtual List<UserLazyLoading> Users { get; set; }
[Navigate(nameof(User.RoleIds))]
public virtual List<User> Users { get; set; }
}
[Fact]
public void LazyLoading()
{
var fsql = g.pgsql;
fsql.Delete<UserLazyLoading>().Where("1=1").ExecuteAffrows();
fsql.Delete<RoleLazyLoading>().Where("1=1").ExecuteAffrows();
fsql.Delete<User>().Where("1=1").ExecuteAffrows();
fsql.Delete<Role>().Where("1=1").ExecuteAffrows();
var roles = new[]
{
new RoleLazyLoading { RoleId = 1, RoleName = "role1" },
new RoleLazyLoading { RoleId = 2, RoleName = "role2" },
new RoleLazyLoading { RoleId = 3, RoleName = "role3" }
new Role { RoleId = 1, RoleName = "role1" },
new Role { RoleId = 2, RoleName = "role2" },
new Role { RoleId = 3, RoleName = "role3" }
};
Assert.Equal(3, fsql.Insert(roles).ExecuteAffrows());
var users = new[]
{
new UserLazyLoading { UserId = 11, RoleIds = new [] { 1,2 }, UserName = "user1" },
new UserLazyLoading { UserId = 12, RoleIds = new [] { 1,2,3 }, UserName = "user2" },
new UserLazyLoading { UserId = 13, RoleIds = new [] { 1,3 }, UserName = "user3" },
new UserLazyLoading { UserId = 14, RoleIds = new [] { 3,2,1 }, UserName = "user4" },
new UserLazyLoading { UserId = 15, RoleIds = null, UserName = "user5" },
new UserLazyLoading { UserId = 16, RoleIds = new int[0], UserName = "user6" },
new User { UserId = 11, RoleIds = new [] { 1,2 }, UserName = "user1" },
new User { UserId = 12, RoleIds = new [] { 1,2,3 }, UserName = "user2" },
new User { UserId = 13, RoleIds = new [] { 1,3 }, UserName = "user3" },
new User { UserId = 14, RoleIds = new [] { 3,2,1 }, UserName = "user4" },
new User { UserId = 15, RoleIds = null, UserName = "user5" },
new User { UserId = 16, RoleIds = new int[0], UserName = "user6" },
};
Assert.Equal(6, fsql.Insert(users).ExecuteAffrows());
var users4 = fsql.Select<UserLazyLoading>().IncludeMany(a => a.Roles).ToList(a => new
var users5Select = fsql.Select<User>().Where(a => a.Roles.Any(b => b.RoleName == "role1"));
Assert.Equal(@"SELECT a.""userid"", a.""roleids"", a.""username""
FROM ""pgarray_tomany_user_lazyloading"" a
WHERE (exists(SELECT 1
FROM ""pgarray_tomany_role_lazyloading"" b
WHERE (a.""roleids"" @> ARRAY[b.""roleid""]::int4[]) AND (b.""rolename"" = 'role1')
limit 1))", users5Select.ToSql());
var users5 = users5Select.ToList();
Assert.Equal(4, users5.Count);
users5Select = fsql.Select<User>().Where(a => a.Roles.AsSelect().Any(b => b.RoleName == "role1"));
Assert.Equal(@"SELECT a.""userid"", a.""roleids"", a.""username""
FROM ""pgarray_tomany_user_lazyloading"" a
WHERE (exists(SELECT 1
FROM ""pgarray_tomany_role_lazyloading"" b
WHERE (b.""rolename"" = 'role1') AND (a.""roleids"" @> ARRAY[b.""roleid""]::int4[])
limit 1))", users5Select.ToSql());
users5 = users5Select.ToList();
Assert.Equal(4, users5.Count);
var roles5Select = fsql.Select<Role>().Where(a => a.Users.Any(b => b.UserName == "user1"));
Assert.Equal(@"SELECT a.""roleid"", a.""rolename""
FROM ""pgarray_tomany_role_lazyloading"" a
WHERE (exists(SELECT 1
FROM ""pgarray_tomany_user_lazyloading"" b
WHERE (b.""roleids"" @> ARRAY[a.""roleid""]::int4[]) AND (b.""username"" = 'user1')
limit 1))", roles5Select.ToSql());
var roles5 = roles5Select.ToList();
Assert.Equal(2, roles5.Count);
roles5Select = fsql.Select<Role>().Where(a => a.Users.AsSelect().Any(b => b.UserName == "user1"));
Assert.Equal(@"SELECT a.""roleid"", a.""rolename""
FROM ""pgarray_tomany_role_lazyloading"" a
WHERE (exists(SELECT 1
FROM ""pgarray_tomany_user_lazyloading"" b
WHERE (b.""username"" = 'user1') AND (b.""roleids"" @> ARRAY[a.""roleid""]::int4[])
limit 1))", roles5Select.ToSql());
roles5 = roles5Select.ToList();
Assert.Equal(2, roles5.Count);
var users4 = fsql.Select<User>().IncludeMany(a => a.Roles).ToList(a => new
{
user = a, roles = a.Roles
});
var roles4 = fsql.Select<RoleLazyLoading>().IncludeMany(a => a.Users).ToList(a => new
var roles4 = fsql.Select<Role>().IncludeMany(a => a.Users).ToList(a => new
{
role = a,
users = a.Users
});
var users3 = fsql.Select<UserLazyLoading>().IncludeMany(a => a.Roles).ToList();
var users3 = fsql.Select<User>().IncludeMany(a => a.Roles).ToList();
Assert.Equal(6, users3.Count);
var users2 = users3;
Assert.Equal(11, users2[0].UserId);
@ -122,7 +162,7 @@ namespace FreeSql.Tests.PostgreSQL
Assert.Null(users3[4].Roles);
Assert.Empty(users3[5].Roles);
var roles3 = fsql.Select<RoleLazyLoading>().IncludeMany(a => a.Users).ToList();
var roles3 = fsql.Select<Role>().IncludeMany(a => a.Users).ToList();
Assert.Equal(3, roles3.Count);
roles2 = roles3;
Assert.Equal(1, roles2[0].RoleId);
@ -171,8 +211,8 @@ namespace FreeSql.Tests.PostgreSQL
Assert.Equal("user4", users2[2].UserName);
Assert.Equal("3,2,1", string.Join(",", users2[2].RoleIds));
var role = fsql.Select<RoleLazyLoading>().Where(a => a.RoleId == 1).First();
Assert.IsNotType<RoleLazyLoading>(role);
var role = fsql.Select<Role>().Where(a => a.RoleId == 1).First();
Assert.IsNotType<Role>(role);
users2 = role.Users;
Assert.Equal(4, users2.Count);
@ -221,8 +261,8 @@ namespace FreeSql.Tests.PostgreSQL
Assert.Equal(1, roles2[2].RoleId);
Assert.Equal("role1", roles2[2].RoleName);
var user = fsql.Select<UserLazyLoading>().Where(a => a.UserId == 11).First();
Assert.IsNotType<UserLazyLoading>(user);
var user = fsql.Select<User>().Where(a => a.UserId == 11).First();
Assert.IsNotType<User>(user);
roles2 = user.Roles;
Assert.Equal(2, roles2.Count);

221
FreeSql.Tests/FreeSql.Tests/PostgreSQL/PgArrayToMany/NormalTest.cs Normal file
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@ -0,0 +1,221 @@
using FreeSql.DataAnnotations;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using Xunit;
namespace FreeSql.Tests.PostgreSQL.PgArrayToMany
{
public class NormalTest
{
[Table(Name = "pgarray_tomany_user_normal")]
public class User
{
[Column(IsPrimary = true)]
public int UserId { get; set; }
public int[] RoleIds { get; set; }
public string UserName { get; set; }
[Navigate(nameof(RoleIds))]
public List<Role> Roles { get; set; }
}
[Table(Name = "pgarray_tomany_role_normal")]
public class Role
{
[Column(IsPrimary = true)]
public int RoleId { get; set; }
public string RoleName { get; set; }
[Navigate(nameof(User.RoleIds))]
public List<User> Users { get; set; }
}
[Fact]
public void Normal()
{
var fsql = g.pgsql;
fsql.Delete<User>().Where("1=1").ExecuteAffrows();
fsql.Delete<Role>().Where("1=1").ExecuteAffrows();
var roles = new[]
{
new Role { RoleId = 1, RoleName = "role1" },
new Role { RoleId = 2, RoleName = "role2" },
new Role { RoleId = 3, RoleName = "role3" }
};
Assert.Equal(3, fsql.Insert(roles).ExecuteAffrows());
var users = new[]
{
new User { UserId = 11, RoleIds = new [] { 1,2 }, UserName = "user1" },
new User { UserId = 12, RoleIds = new [] { 1,2,3 }, UserName = "user2" },
new User { UserId = 13, RoleIds = new [] { 1,3 }, UserName = "user3" },
new User { UserId = 14, RoleIds = new [] { 3,2,1 }, UserName = "user4" },
new User { UserId = 15, RoleIds = null, UserName = "user5" },
new User { UserId = 16, RoleIds = new int[0], UserName = "user6" },
};
Assert.Equal(6, fsql.Insert(users).ExecuteAffrows());
var users5Select = fsql.Select<User>().Where(a => a.Roles.Any(b => b.RoleName == "role1"));
Assert.Equal(@"SELECT a.""userid"", a.""roleids"", a.""username""
FROM ""pgarray_tomany_user_normal"" a
WHERE (exists(SELECT 1
FROM ""pgarray_tomany_role_normal"" b
WHERE (a.""roleids"" @> ARRAY[b.""roleid""]::int4[]) AND (b.""rolename"" = 'role1')
limit 1))", users5Select.ToSql());
var users5 = users5Select.ToList();
Assert.Equal(4, users5.Count);
users5Select = fsql.Select<User>().Where(a => a.Roles.AsSelect().Any(b => b.RoleName == "role1"));
Assert.Equal(@"SELECT a.""userid"", a.""roleids"", a.""username""
FROM ""pgarray_tomany_user_normal"" a
WHERE (exists(SELECT 1
FROM ""pgarray_tomany_role_normal"" b
WHERE (b.""rolename"" = 'role1') AND (a.""roleids"" @> ARRAY[b.""roleid""]::int4[])
limit 1))", users5Select.ToSql());
users5 = users5Select.ToList();
Assert.Equal(4, users5.Count);
var roles5Select = fsql.Select<Role>().Where(a => a.Users.Any(b => b.UserName == "user1"));
Assert.Equal(@"SELECT a.""roleid"", a.""rolename""
FROM ""pgarray_tomany_role_normal"" a
WHERE (exists(SELECT 1
FROM ""pgarray_tomany_user_normal"" b
WHERE (b.""roleids"" @> ARRAY[a.""roleid""]::int4[]) AND (b.""username"" = 'user1')
limit 1))", roles5Select.ToSql());
var roles5 = roles5Select.ToList();
Assert.Equal(2, roles5.Count);
roles5Select = fsql.Select<Role>().Where(a => a.Users.AsSelect().Any(b => b.UserName == "user1"));
Assert.Equal(@"SELECT a.""roleid"", a.""rolename""
FROM ""pgarray_tomany_role_normal"" a
WHERE (exists(SELECT 1
FROM ""pgarray_tomany_user_normal"" b
WHERE (b.""username"" = 'user1') AND (b.""roleids"" @> ARRAY[a.""roleid""]::int4[])
limit 1))", roles5Select.ToSql());
roles5 = roles5Select.ToList();
Assert.Equal(2, roles5.Count);
var users4 = fsql.Select<User>().IncludeMany(a => a.Roles).ToList(a => new
{
user = a, roles = a.Roles
});
var roles4 = fsql.Select<Role>().IncludeMany(a => a.Users).ToList(a => new
{
role = a,
users = a.Users
});
var users3 = fsql.Select<User>().IncludeMany(a => a.Roles).ToList();
Assert.Equal(6, users3.Count);
var users2 = users3;
Assert.Equal(11, users2[0].UserId);
Assert.Equal(12, users2[1].UserId);
Assert.Equal(13, users2[2].UserId);
Assert.Equal(14, users2[3].UserId);
Assert.Equal(15, users2[4].UserId);
Assert.Equal(16, users2[5].UserId);
Assert.Equal("user1", users2[0].UserName);
Assert.Equal("user2", users2[1].UserName);
Assert.Equal("user3", users2[2].UserName);
Assert.Equal("user4", users2[3].UserName);
Assert.Equal("user5", users2[4].UserName);
Assert.Equal("user6", users2[5].UserName);
Assert.Equal("1,2", string.Join(",", users2[0].RoleIds));
Assert.Equal("1,2,3", string.Join(",", users2[1].RoleIds));
Assert.Equal("1,3", string.Join(",", users2[2].RoleIds));
Assert.Equal("3,2,1", string.Join(",", users2[3].RoleIds));
Assert.Null(users2[4].RoleIds);
Assert.Empty(users2[5].RoleIds);
var roles2 = users3[0].Roles;
Assert.Equal(1, roles2[0].RoleId);
Assert.Equal("role1", roles2[0].RoleName);
Assert.Equal(2, roles2[1].RoleId);
Assert.Equal("role2", roles2[1].RoleName);
roles2 = users3[1].Roles;
Assert.Equal(1, roles2[0].RoleId);
Assert.Equal("role1", roles2[0].RoleName);
Assert.Equal(2, roles2[1].RoleId);
Assert.Equal("role2", roles2[1].RoleName);
Assert.Equal(3, roles2[2].RoleId);
Assert.Equal("role3", roles2[2].RoleName);
roles2 = users3[2].Roles;
Assert.Equal(1, roles2[0].RoleId);
Assert.Equal("role1", roles2[0].RoleName);
Assert.Equal(3, roles2[1].RoleId);
Assert.Equal("role3", roles2[1].RoleName);
roles2 = users3[3].Roles;
Assert.Equal(3, roles2[0].RoleId);
Assert.Equal("role3", roles2[0].RoleName);
Assert.Equal(2, roles2[1].RoleId);
Assert.Equal("role2", roles2[1].RoleName);
Assert.Equal(1, roles2[2].RoleId);
Assert.Equal("role1", roles2[2].RoleName);
Assert.Null(users3[4].Roles);
Assert.Empty(users3[5].Roles);
var roles3 = fsql.Select<Role>().IncludeMany(a => a.Users).ToList();
Assert.Equal(3, roles3.Count);
roles2 = roles3;
Assert.Equal(1, roles2[0].RoleId);
Assert.Equal("role1", roles2[0].RoleName);
Assert.Equal(2, roles2[1].RoleId);
Assert.Equal("role2", roles2[1].RoleName);
Assert.Equal(3, roles2[2].RoleId);
Assert.Equal("role3", roles2[2].RoleName);
users2 = roles2[0].Users;
Assert.Equal(4, users2.Count);
Assert.Equal(11, users2[0].UserId);
Assert.Equal("user1", users2[0].UserName);
Assert.Equal("1,2", string.Join(",", users2[0].RoleIds));
Assert.Equal(12, users2[1].UserId);
Assert.Equal("user2", users2[1].UserName);
Assert.Equal("1,2,3", string.Join(",", users2[1].RoleIds));
Assert.Equal(13, users2[2].UserId);
Assert.Equal("user3", users2[2].UserName);
Assert.Equal("1,3", string.Join(",", users2[2].RoleIds));
Assert.Equal(14, users2[3].UserId);
Assert.Equal("user4", users2[3].UserName);
Assert.Equal("3,2,1", string.Join(",", users2[3].RoleIds));
users2 = roles2[1].Users;
Assert.Equal(3, users2.Count);
Assert.Equal(11, users2[0].UserId);
Assert.Equal("user1", users2[0].UserName);
Assert.Equal("1,2", string.Join(",", users2[0].RoleIds));
Assert.Equal(12, users2[1].UserId);
Assert.Equal("user2", users2[1].UserName);
Assert.Equal("1,2,3", string.Join(",", users2[1].RoleIds));
Assert.Equal(14, users2[2].UserId);
Assert.Equal("user4", users2[2].UserName);
Assert.Equal("3,2,1", string.Join(",", users2[2].RoleIds));
users2 = roles2[2].Users;
Assert.Equal(3, users2.Count);
Assert.Equal(12, users2[0].UserId);
Assert.Equal("user2", users2[0].UserName);
Assert.Equal("1,2,3", string.Join(",", users2[0].RoleIds));
Assert.Equal(13, users2[1].UserId);
Assert.Equal("user3", users2[1].UserName);
Assert.Equal("1,3", string.Join(",", users2[1].RoleIds));
Assert.Equal(14, users2[2].UserId);
Assert.Equal("user4", users2[2].UserName);
Assert.Equal("3,2,1", string.Join(",", users2[2].RoleIds));
var role = fsql.Select<Role>().Where(a => a.RoleId == 1).First();
Assert.IsType<Role>(role);
var user = fsql.Select<User>().Where(a => a.UserId == 11).First();
Assert.IsType<User>(user);
}
}
}

275
FreeSql.Tests/FreeSql.Tests/PostgreSQL/PgArrayToMany/ObservableCollectionLazyLoadingTest.cs Normal file
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@ -0,0 +1,275 @@
using FreeSql.DataAnnotations;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using Xunit;
namespace FreeSql.Tests.PostgreSQL.PgArrayToMany
{
public class ObservableCollectionLazyLoadingTest
{
[Table(Name = "pgarray_tomany_user_observablecollection_lazyloading")]
public class User
{
[Column(IsPrimary = true)]
public int UserId { get; set; }
public int[] RoleIds { get; set; }
public string UserName { get; set; }
[Navigate(nameof(RoleIds))]
public virtual List<Role> Roles { get; set; }
}
[Table(Name = "pgarray_tomany_role_observablecollection_lazyloading")]
public class Role
{
[Column(IsPrimary = true)]
public int RoleId { get; set; }
public string RoleName { get; set; }
[Navigate(nameof(User.RoleIds))]
public virtual List<User> Users { get; set; }
}
[Fact]
public void ObservableCollectionLazyLoading()
{
var fsql = g.pgsql;
fsql.Delete<User>().Where("1=1").ExecuteAffrows();
fsql.Delete<Role>().Where("1=1").ExecuteAffrows();
var roles = new[]
{
new Role { RoleId = 1, RoleName = "role1" },
new Role { RoleId = 2, RoleName = "role2" },
new Role { RoleId = 3, RoleName = "role3" }
};
Assert.Equal(3, fsql.Insert(roles).ExecuteAffrows());
var users = new[]
{
new User { UserId = 11, RoleIds = new [] { 1,2 }, UserName = "user1" },
new User { UserId = 12, RoleIds = new [] { 1,2,3 }, UserName = "user2" },
new User { UserId = 13, RoleIds = new [] { 1,3 }, UserName = "user3" },
new User { UserId = 14, RoleIds = new [] { 3,2,1 }, UserName = "user4" },
new User { UserId = 15, RoleIds = null, UserName = "user5" },
new User { UserId = 16, RoleIds = new int[0], UserName = "user6" },
};
Assert.Equal(6, fsql.Insert(users).ExecuteAffrows());
var users5Select = fsql.Select<User>().Where(a => a.Roles.Any(b => b.RoleName == "role1"));
Assert.Equal(@"SELECT a.""userid"", a.""roleids"", a.""username""
FROM ""pgarray_tomany_user_observablecollection_lazyloading"" a
WHERE (exists(SELECT 1
FROM ""pgarray_tomany_role_observablecollection_lazyloading"" b
WHERE (a.""roleids"" @> ARRAY[b.""roleid""]::int4[]) AND (b.""rolename"" = 'role1')
limit 1))", users5Select.ToSql());
var users5 = users5Select.ToList();
Assert.Equal(4, users5.Count);
users5Select = fsql.Select<User>().Where(a => a.Roles.AsSelect().Any(b => b.RoleName == "role1"));
Assert.Equal(@"SELECT a.""userid"", a.""roleids"", a.""username""
FROM ""pgarray_tomany_user_observablecollection_lazyloading"" a
WHERE (exists(SELECT 1
FROM ""pgarray_tomany_role_observablecollection_lazyloading"" b
WHERE (b.""rolename"" = 'role1') AND (a.""roleids"" @> ARRAY[b.""roleid""]::int4[])
limit 1))", users5Select.ToSql());
users5 = users5Select.ToList();
Assert.Equal(4, users5.Count);
var roles5Select = fsql.Select<Role>().Where(a => a.Users.Any(b => b.UserName == "user1"));
Assert.Equal(@"SELECT a.""roleid"", a.""rolename""
FROM ""pgarray_tomany_role_observablecollection_lazyloading"" a
WHERE (exists(SELECT 1
FROM ""pgarray_tomany_user_observablecollection_lazyloading"" b
WHERE (b.""roleids"" @> ARRAY[a.""roleid""]::int4[]) AND (b.""username"" = 'user1')
limit 1))", roles5Select.ToSql());
var roles5 = roles5Select.ToList();
Assert.Equal(2, roles5.Count);
roles5Select = fsql.Select<Role>().Where(a => a.Users.AsSelect().Any(b => b.UserName == "user1"));
Assert.Equal(@"SELECT a.""roleid"", a.""rolename""
FROM ""pgarray_tomany_role_observablecollection_lazyloading"" a
WHERE (exists(SELECT 1
FROM ""pgarray_tomany_user_observablecollection_lazyloading"" b
WHERE (b.""username"" = 'user1') AND (b.""roleids"" @> ARRAY[a.""roleid""]::int4[])
limit 1))", roles5Select.ToSql());
roles5 = roles5Select.ToList();
Assert.Equal(2, roles5.Count);
var users4 = fsql.Select<User>().IncludeMany(a => a.Roles).ToList(a => new
{
user = a, roles = a.Roles
});
var roles4 = fsql.Select<Role>().IncludeMany(a => a.Users).ToList(a => new
{
role = a,
users = a.Users
});
var users3 = fsql.Select<User>().IncludeMany(a => a.Roles).ToList();
Assert.Equal(6, users3.Count);
var users2 = users3;
Assert.Equal(11, users2[0].UserId);
Assert.Equal(12, users2[1].UserId);
Assert.Equal(13, users2[2].UserId);
Assert.Equal(14, users2[3].UserId);
Assert.Equal(15, users2[4].UserId);
Assert.Equal(16, users2[5].UserId);
Assert.Equal("user1", users2[0].UserName);
Assert.Equal("user2", users2[1].UserName);
Assert.Equal("user3", users2[2].UserName);
Assert.Equal("user4", users2[3].UserName);
Assert.Equal("user5", users2[4].UserName);
Assert.Equal("user6", users2[5].UserName);
Assert.Equal("1,2", string.Join(",", users2[0].RoleIds));
Assert.Equal("1,2,3", string.Join(",", users2[1].RoleIds));
Assert.Equal("1,3", string.Join(",", users2[2].RoleIds));
Assert.Equal("3,2,1", string.Join(",", users2[3].RoleIds));
Assert.Null(users2[4].RoleIds);
Assert.Empty(users2[5].RoleIds);
var roles2 = users3[0].Roles;
Assert.Equal(1, roles2[0].RoleId);
Assert.Equal("role1", roles2[0].RoleName);
Assert.Equal(2, roles2[1].RoleId);
Assert.Equal("role2", roles2[1].RoleName);
roles2 = users3[1].Roles;
Assert.Equal(1, roles2[0].RoleId);
Assert.Equal("role1", roles2[0].RoleName);
Assert.Equal(2, roles2[1].RoleId);
Assert.Equal("role2", roles2[1].RoleName);
Assert.Equal(3, roles2[2].RoleId);
Assert.Equal("role3", roles2[2].RoleName);
roles2 = users3[2].Roles;
Assert.Equal(1, roles2[0].RoleId);
Assert.Equal("role1", roles2[0].RoleName);
Assert.Equal(3, roles2[1].RoleId);
Assert.Equal("role3", roles2[1].RoleName);
roles2 = users3[3].Roles;
Assert.Equal(3, roles2[0].RoleId);
Assert.Equal("role3", roles2[0].RoleName);
Assert.Equal(2, roles2[1].RoleId);
Assert.Equal("role2", roles2[1].RoleName);
Assert.Equal(1, roles2[2].RoleId);
Assert.Equal("role1", roles2[2].RoleName);
Assert.Null(users3[4].Roles);
Assert.Empty(users3[5].Roles);
var roles3 = fsql.Select<Role>().IncludeMany(a => a.Users).ToList();
Assert.Equal(3, roles3.Count);
roles2 = roles3;
Assert.Equal(1, roles2[0].RoleId);
Assert.Equal("role1", roles2[0].RoleName);
Assert.Equal(2, roles2[1].RoleId);
Assert.Equal("role2", roles2[1].RoleName);
Assert.Equal(3, roles2[2].RoleId);
Assert.Equal("role3", roles2[2].RoleName);
users2 = roles2[0].Users;
Assert.Equal(4, users2.Count);
Assert.Equal(11, users2[0].UserId);
Assert.Equal("user1", users2[0].UserName);
Assert.Equal("1,2", string.Join(",", users2[0].RoleIds));
Assert.Equal(12, users2[1].UserId);
Assert.Equal("user2", users2[1].UserName);
Assert.Equal("1,2,3", string.Join(",", users2[1].RoleIds));
Assert.Equal(13, users2[2].UserId);
Assert.Equal("user3", users2[2].UserName);
Assert.Equal("1,3", string.Join(",", users2[2].RoleIds));
Assert.Equal(14, users2[3].UserId);
Assert.Equal("user4", users2[3].UserName);
Assert.Equal("3,2,1", string.Join(",", users2[3].RoleIds));
users2 = roles2[1].Users;
Assert.Equal(3, users2.Count);
Assert.Equal(11, users2[0].UserId);
Assert.Equal("user1", users2[0].UserName);
Assert.Equal("1,2", string.Join(",", users2[0].RoleIds));
Assert.Equal(12, users2[1].UserId);
Assert.Equal("user2", users2[1].UserName);
Assert.Equal("1,2,3", string.Join(",", users2[1].RoleIds));
Assert.Equal(14, users2[2].UserId);
Assert.Equal("user4", users2[2].UserName);
Assert.Equal("3,2,1", string.Join(",", users2[2].RoleIds));
users2 = roles2[2].Users;
Assert.Equal(3, users2.Count);
Assert.Equal(12, users2[0].UserId);
Assert.Equal("user2", users2[0].UserName);
Assert.Equal("1,2,3", string.Join(",", users2[0].RoleIds));
Assert.Equal(13, users2[1].UserId);
Assert.Equal("user3", users2[1].UserName);
Assert.Equal("1,3", string.Join(",", users2[1].RoleIds));
Assert.Equal(14, users2[2].UserId);
Assert.Equal("user4", users2[2].UserName);
Assert.Equal("3,2,1", string.Join(",", users2[2].RoleIds));
var role = fsql.Select<Role>().Where(a => a.RoleId == 1).First();
Assert.IsNotType<Role>(role);
users2 = role.Users;
Assert.Equal(4, users2.Count);
Assert.Equal(11, users2[0].UserId);
Assert.Equal("user1", users2[0].UserName);
Assert.Equal("1,2", string.Join(",", users2[0].RoleIds));
Assert.Equal(12, users2[1].UserId);
Assert.Equal("user2", users2[1].UserName);
Assert.Equal("1,2,3", string.Join(",", users2[1].RoleIds));
Assert.Equal(13, users2[2].UserId);
Assert.Equal("user3", users2[2].UserName);
Assert.Equal("1,3", string.Join(",", users2[2].RoleIds));
Assert.Equal(14, users2[3].UserId);
Assert.Equal("user4", users2[3].UserName);
Assert.Equal("3,2,1", string.Join(",", users2[3].RoleIds));
roles2 = users2[0].Roles;
Assert.Equal(2, roles2.Count);
Assert.Equal(1, roles2[0].RoleId);
Assert.Equal("role1", roles2[0].RoleName);
Assert.Equal(2, roles2[1].RoleId);
Assert.Equal("role2", roles2[1].RoleName);
roles2 = users2[1].Roles;
Assert.Equal(3, roles2.Count);
Assert.Equal(1, roles2[0].RoleId);
Assert.Equal("role1", roles2[0].RoleName);
Assert.Equal(2, roles2[1].RoleId);
Assert.Equal("role2", roles2[1].RoleName);
Assert.Equal(3, roles2[2].RoleId);
Assert.Equal("role3", roles2[2].RoleName);
roles2 = users2[2].Roles;
Assert.Equal(2, roles2.Count);
Assert.Equal(1, roles2[0].RoleId);
Assert.Equal("role1", roles2[0].RoleName);
Assert.Equal(3, roles2[1].RoleId);
Assert.Equal("role3", roles2[1].RoleName);
roles2 = users2[3].Roles;
Assert.Equal(3, roles2.Count);
Assert.Equal(3, roles2[0].RoleId);
Assert.Equal("role3", roles2[0].RoleName);
Assert.Equal(2, roles2[1].RoleId);
Assert.Equal("role2", roles2[1].RoleName);
Assert.Equal(1, roles2[2].RoleId);
Assert.Equal("role1", roles2[2].RoleName);
var user = fsql.Select<User>().Where(a => a.UserId == 11).First();
Assert.IsNotType<User>(user);
roles2 = user.Roles;
Assert.Equal(2, roles2.Count);
Assert.Equal(1, roles2[0].RoleId);
Assert.Equal("role1", roles2[0].RoleName);
Assert.Equal(2, roles2[1].RoleId);
Assert.Equal("role2", roles2[1].RoleName);
}
}
}

223
FreeSql.Tests/FreeSql.Tests/PostgreSQL/PgArrayToMany/ObservableCollectionTest.cs Normal file
View File

@ -0,0 +1,223 @@
using FreeSql.DataAnnotations;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Reflection;
using System.Text;
using Xunit;
namespace FreeSql.Tests.PostgreSQL.PgArrayToMany
{
public class ObservableCollectionTest
{
[Table(Name = "pgarray_tomany_user_observablecollection")]
public class User
{
[Column(IsPrimary = true)]
public int UserId { get; set; }
public int[] RoleIds { get; set; }
public string UserName { get; set; }
[Navigate(nameof(RoleIds))]
public ObservableCollection<Role> Roles { get; set; }
}
[Table(Name = "pgarray_tomany_role_observablecollection")]
public class Role
{
[Column(IsPrimary = true)]
public int RoleId { get; set; }
public string RoleName { get; set; }
[Navigate(nameof(User.RoleIds))]
public ObservableCollection<User> Users { get; set; }
}
[Fact]
public void ObservableCollection()
{
var fsql = g.pgsql;
fsql.Delete<User>().Where("1=1").ExecuteAffrows();
fsql.Delete<Role>().Where("1=1").ExecuteAffrows();
var roles = new[]
{
new Role { RoleId = 1, RoleName = "role1" },
new Role { RoleId = 2, RoleName = "role2" },
new Role { RoleId = 3, RoleName = "role3" }
};
Assert.Equal(3, fsql.Insert(roles).ExecuteAffrows());
var users = new[]
{
new User { UserId = 11, RoleIds = new [] { 1,2 }, UserName = "user1" },
new User { UserId = 12, RoleIds = new [] { 1,2,3 }, UserName = "user2" },
new User { UserId = 13, RoleIds = new [] { 1,3 }, UserName = "user3" },
new User { UserId = 14, RoleIds = new [] { 3,2,1 }, UserName = "user4" },
new User { UserId = 15, RoleIds = null, UserName = "user5" },
new User { UserId = 16, RoleIds = new int[0], UserName = "user6" },
};
Assert.Equal(6, fsql.Insert(users).ExecuteAffrows());
var users5Select = fsql.Select<User>().Where(a => a.Roles.Any(b => b.RoleName == "role1"));
Assert.Equal(@"SELECT a.""userid"", a.""roleids"", a.""username""
FROM ""pgarray_tomany_user_observablecollection"" a
WHERE (exists(SELECT 1
FROM ""pgarray_tomany_role_observablecollection"" b
WHERE (a.""roleids"" @> ARRAY[b.""roleid""]::int4[]) AND (b.""rolename"" = 'role1')
limit 1))", users5Select.ToSql());
var users5 = users5Select.ToList();
Assert.Equal(4, users5.Count);
users5Select = fsql.Select<User>().Where(a => a.Roles.AsSelect().Any(b => b.RoleName == "role1"));
Assert.Equal(@"SELECT a.""userid"", a.""roleids"", a.""username""
FROM ""pgarray_tomany_user_observablecollection"" a
WHERE (exists(SELECT 1
FROM ""pgarray_tomany_role_observablecollection"" b
WHERE (b.""rolename"" = 'role1') AND (a.""roleids"" @> ARRAY[b.""roleid""]::int4[])
limit 1))", users5Select.ToSql());
users5 = users5Select.ToList();
Assert.Equal(4, users5.Count);
var roles5Select = fsql.Select<Role>().Where(a => a.Users.Any(b => b.UserName == "user1"));
Assert.Equal(@"SELECT a.""roleid"", a.""rolename""
FROM ""pgarray_tomany_role_observablecollection"" a
WHERE (exists(SELECT 1
FROM ""pgarray_tomany_user_observablecollection"" b
WHERE (b.""roleids"" @> ARRAY[a.""roleid""]::int4[]) AND (b.""username"" = 'user1')
limit 1))", roles5Select.ToSql());
var roles5 = roles5Select.ToList();
Assert.Equal(2, roles5.Count);
roles5Select = fsql.Select<Role>().Where(a => a.Users.AsSelect().Any(b => b.UserName == "user1"));
Assert.Equal(@"SELECT a.""roleid"", a.""rolename""
FROM ""pgarray_tomany_role_observablecollection"" a
WHERE (exists(SELECT 1
FROM ""pgarray_tomany_user_observablecollection"" b
WHERE (b.""username"" = 'user1') AND (b.""roleids"" @> ARRAY[a.""roleid""]::int4[])
limit 1))", roles5Select.ToSql());
roles5 = roles5Select.ToList();
Assert.Equal(2, roles5.Count);
var users4 = fsql.Select<User>().IncludeMany(a => a.Roles).ToList(a => new
{
user = a,
roles = a.Roles
});
var roles4 = fsql.Select<Role>().IncludeMany(a => a.Users).ToList(a => new
{
role = a,
users = a.Users
});
var users3 = fsql.Select<User>().IncludeMany(a => a.Roles).ToList();
Assert.Equal(6, users3.Count);
var users2 = users3;
Assert.Equal(11, users2[0].UserId);
Assert.Equal(12, users2[1].UserId);
Assert.Equal(13, users2[2].UserId);
Assert.Equal(14, users2[3].UserId);
Assert.Equal(15, users2[4].UserId);
Assert.Equal(16, users2[5].UserId);
Assert.Equal("user1", users2[0].UserName);
Assert.Equal("user2", users2[1].UserName);
Assert.Equal("user3", users2[2].UserName);
Assert.Equal("user4", users2[3].UserName);
Assert.Equal("user5", users2[4].UserName);
Assert.Equal("user6", users2[5].UserName);
Assert.Equal("1,2", string.Join(",", users2[0].RoleIds));
Assert.Equal("1,2,3", string.Join(",", users2[1].RoleIds));
Assert.Equal("1,3", string.Join(",", users2[2].RoleIds));
Assert.Equal("3,2,1", string.Join(",", users2[3].RoleIds));
Assert.Null(users2[4].RoleIds);
Assert.Empty(users2[5].RoleIds);
var roles2 = users3[0].Roles.ToList();
Assert.Equal(1, roles2[0].RoleId);
Assert.Equal("role1", roles2[0].RoleName);
Assert.Equal(2, roles2[1].RoleId);
Assert.Equal("role2", roles2[1].RoleName);
roles2 = users3[1].Roles.ToList();
Assert.Equal(1, roles2[0].RoleId);
Assert.Equal("role1", roles2[0].RoleName);
Assert.Equal(2, roles2[1].RoleId);
Assert.Equal("role2", roles2[1].RoleName);
Assert.Equal(3, roles2[2].RoleId);
Assert.Equal("role3", roles2[2].RoleName);
roles2 = users3[2].Roles.ToList();
Assert.Equal(1, roles2[0].RoleId);
Assert.Equal("role1", roles2[0].RoleName);
Assert.Equal(3, roles2[1].RoleId);
Assert.Equal("role3", roles2[1].RoleName);
roles2 = users3[3].Roles.ToList();
Assert.Equal(3, roles2[0].RoleId);
Assert.Equal("role3", roles2[0].RoleName);
Assert.Equal(2, roles2[1].RoleId);
Assert.Equal("role2", roles2[1].RoleName);
Assert.Equal(1, roles2[2].RoleId);
Assert.Equal("role1", roles2[2].RoleName);
Assert.Null(users3[4].Roles);
Assert.Empty(users3[5].Roles);
var roles3 = fsql.Select<Role>().IncludeMany(a => a.Users).ToList();
Assert.Equal(3, roles3.Count);
roles2 = roles3.ToList();
Assert.Equal(1, roles2[0].RoleId);
Assert.Equal("role1", roles2[0].RoleName);
Assert.Equal(2, roles2[1].RoleId);
Assert.Equal("role2", roles2[1].RoleName);
Assert.Equal(3, roles2[2].RoleId);
Assert.Equal("role3", roles2[2].RoleName);
users2 = roles2[0].Users.ToList();
Assert.Equal(4, users2.Count);
Assert.Equal(11, users2[0].UserId);
Assert.Equal("user1", users2[0].UserName);
Assert.Equal("1,2", string.Join(",", users2[0].RoleIds));
Assert.Equal(12, users2[1].UserId);
Assert.Equal("user2", users2[1].UserName);
Assert.Equal("1,2,3", string.Join(",", users2[1].RoleIds));
Assert.Equal(13, users2[2].UserId);
Assert.Equal("user3", users2[2].UserName);
Assert.Equal("1,3", string.Join(",", users2[2].RoleIds));
Assert.Equal(14, users2[3].UserId);
Assert.Equal("user4", users2[3].UserName);
Assert.Equal("3,2,1", string.Join(",", users2[3].RoleIds));
users2 = roles2[1].Users.ToList();
Assert.Equal(3, users2.Count);
Assert.Equal(11, users2[0].UserId);
Assert.Equal("user1", users2[0].UserName);
Assert.Equal("1,2", string.Join(",", users2[0].RoleIds));
Assert.Equal(12, users2[1].UserId);
Assert.Equal("user2", users2[1].UserName);
Assert.Equal("1,2,3", string.Join(",", users2[1].RoleIds));
Assert.Equal(14, users2[2].UserId);
Assert.Equal("user4", users2[2].UserName);
Assert.Equal("3,2,1", string.Join(",", users2[2].RoleIds));
users2 = roles2[2].Users.ToList();
Assert.Equal(3, users2.Count);
Assert.Equal(12, users2[0].UserId);
Assert.Equal("user2", users2[0].UserName);
Assert.Equal("1,2,3", string.Join(",", users2[0].RoleIds));
Assert.Equal(13, users2[1].UserId);
Assert.Equal("user3", users2[1].UserName);
Assert.Equal("1,3", string.Join(",", users2[1].RoleIds));
Assert.Equal(14, users2[2].UserId);
Assert.Equal("user4", users2[2].UserName);
Assert.Equal("3,2,1", string.Join(",", users2[2].RoleIds));
var role = fsql.Select<Role>().Where(a => a.RoleId == 1).First();
Assert.IsType<Role>(role);
var user = fsql.Select<User>().Where(a => a.UserId == 11).First();
Assert.IsType<User>(user);
}
}
}

183
FreeSql/FreeSql.xml
View File

@ -3303,6 +3303,177 @@
<param name="parms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteConnectTestAsync(System.Int32,System.Threading.CancellationToken)">
<summary>
测试数据库是否连接正确，本方法执行如下命令：<para></para>
MySql/SqlServer/PostgreSQL/达梦/人大金仓/神通: SELECT 1<para></para>
Oracle: SELECT 1 FROM dual<para></para>
</summary>
<param name="commandTimeout">命令超时设置(秒)</param>
<param name="cancellationToken"></param>
<returns>true: 成功, false: 失败</returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteReaderAsync(System.Func{FreeSql.Internal.Model.FetchCallbackArgs{System.Data.Common.DbDataReader},System.Threading.Tasks.Task},System.Data.CommandType,System.String,System.Data.Common.DbParameter[],System.Threading.CancellationToken)">
<summary>
查询，若使用读写分离，查询【从库】条件cmdText.StartsWith("SELECT ")，否则查询【主库】
</summary>
<param name="readerHander"></param>
<param name="cmdType"></param>
<param name="cmdText"></param>
<param name="cmdParms"></param>
<param name="cancellationToken"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteReaderAsync(System.Func{FreeSql.Internal.Model.FetchCallbackArgs{System.Data.Common.DbDataReader},System.Threading.Tasks.Task},System.String,System.Object,System.Threading.CancellationToken)">
<summary>
查询，ExecuteReaderAsync(dr => {}, "select * from user where age > @age", new { age = 25 })<para></para>
提示：parms 参数还可以传 Dictionary&lt;string, object&gt;
</summary>
<param name="readerHander"></param>
<param name="cmdText"></param>
<param name="parms"></param>
<param name="cancellationToken"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteArrayAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[],System.Threading.CancellationToken)">
<summary>
查询
</summary>
<param name="cmdType"></param>
<param name="cmdText"></param>
<param name="cmdParms"></param>
<param name="cancellationToken"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteArrayAsync(System.String,System.Object,System.Threading.CancellationToken)">
<summary>
查询，ExecuteArrayAsync("select * from user where age > @age", new { age = 25 })<para></para>
提示：parms 参数还可以传 Dictionary&lt;string, object&gt;
</summary>
<param name="cmdText"></param>
<param name="parms"></param>
<param name="cancellationToken"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteDataSetAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[],System.Threading.CancellationToken)">
<summary>
查询
</summary>
<param name="cmdType"></param>
<param name="cmdText"></param>
<param name="cmdParms"></param>
<param name="cancellationToken"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteDataSetAsync(System.String,System.Object,System.Threading.CancellationToken)">
<summary>
查询，ExecuteDataSetAsync("select * from user where age > @age; select 2", new { age = 25 })<para></para>
提示：parms 参数还可以传 Dictionary&lt;string, object&gt;
</summary>
<param name="cmdText"></param>
<param name="parms"></param>
<param name="cancellationToken"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteDataTableAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[],System.Threading.CancellationToken)">
<summary>
查询
</summary>
<param name="cmdType"></param>
<param name="cmdText"></param>
<param name="cmdParms"></param>
<param name="cancellationToken"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteDataTableAsync(System.String,System.Object,System.Threading.CancellationToken)">
<summary>
查询，ExecuteDataTableAsync("select * from user where age > @age", new { age = 25 })<para></para>
提示：parms 参数还可以传 Dictionary&lt;string, object&gt;
</summary>
<param name="cmdText"></param>
<param name="parms"></param>
<param name="cancellationToken"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteNonQueryAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[],System.Threading.CancellationToken)">
<summary>
在【主库】执行
</summary>
<param name="cmdType"></param>
<param name="cmdText"></param>
<param name="cmdParms"></param>
<param name="cancellationToken"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteNonQueryAsync(System.String,System.Object,System.Threading.CancellationToken)">
<summary>
在【主库】执行，ExecuteNonQueryAsync("delete from user where age > @age", new { age = 25 })<para></para>
提示：parms 参数还可以传 Dictionary&lt;string, object&gt;
</summary>
<param name="cmdText"></param>
<param name="parms"></param>
<param name="cancellationToken"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteScalarAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[],System.Threading.CancellationToken)">
<summary>
在【主库】执行
</summary>
<param name="cmdType"></param>
<param name="cmdText"></param>
<param name="cmdParms"></param>
<param name="cancellationToken"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteScalarAsync(System.String,System.Object,System.Threading.CancellationToken)">
<summary>
在【主库】执行，ExecuteScalarAsync("select 1 from user where age > @age", new { age = 25 })<para></para>
提示：parms 参数还可以传 Dictionary&lt;string, object&gt;
</summary>
<param name="cmdText"></param>
<param name="parms"></param>
<param name="cancellationToken"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.QueryAsync``1(System.Data.CommandType,System.String,System.Data.Common.DbParameter[],System.Threading.CancellationToken)">
<summary>
执行SQL返回对象集合，QueryAsync&lt;User&gt;("select * from user where age > @age", new SqlParameter { ParameterName = "age", Value = 25 })
</summary>
<typeparam name="T"></typeparam>
<param name="cmdType"></param>
<param name="cmdText"></param>
<param name="cmdParms"></param>
<param name="cancellationToken"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.QueryAsync``1(System.String,System.Object,System.Threading.CancellationToken)">
<summary>
执行SQL返回对象集合，QueryAsync&lt;User&gt;("select * from user where age > @age", new { age = 25 })<para></para>
提示：parms 参数还可以传 Dictionary&lt;string, object&gt;
</summary>
<typeparam name="T"></typeparam>
<param name="cmdText"></param>
<param name="parms"></param>
<param name="cancellationToken"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.QueryAsync``2(System.Data.CommandType,System.String,System.Data.Common.DbParameter[],System.Threading.CancellationToken)">
<summary>
执行SQL返回对象集合，Query&lt;User&gt;("select * from user where age > @age; select * from address", new SqlParameter { ParameterName = "age", Value = 25 })
</summary>
<typeparam name="T1"></typeparam>
<typeparam name="T2"></typeparam>
<param name="cmdType"></param>
<param name="cmdText"></param>
<param name="cmdParms"></param>
<param name="cancellationToken"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.QueryAsync``2(System.String,System.Object,System.Threading.CancellationToken)">
<summary>
执行SQL返回对象集合，Query&lt;User, Address&gt;("select * from user where age > @age; select * from address", new { age = 25 })<para></para>
提示：parms 参数还可以传 Dictionary&lt;string, object&gt;
</summary>
<typeparam name="T1"></typeparam>
<typeparam name="T2"></typeparam>
<param name="cmdText"></param>
<param name="parms"></param>
<param name="cancellationToken"></param>
<returns></returns>
</member>
<member name="E:FreeSql.IAop.ParseExpression">
<summary>
可自定义解析表达式
@ -4326,6 +4497,12 @@
<param name="timeout">超时</param>
<returns></returns>
</member>
<member name="M:FreeSql.Internal.ObjectPool.IObjectPool`1.GetAsync">
<summary>
获取资源
</summary>
<returns></returns>
</member>
<member name="M:FreeSql.Internal.ObjectPool.IObjectPool`1.Return(FreeSql.Internal.ObjectPool.Object{`0},System.Boolean)">
<summary>
使用完毕后，归还资源
@ -4401,6 +4578,12 @@
</summary>
<param name="obj">资源对象</param>
</member>
<member name="M:FreeSql.Internal.ObjectPool.IPolicy`1.OnGetAsync(FreeSql.Internal.ObjectPool.Object{`0})">
<summary>
从对象池获取对象成功的时候触发，通过该方法统计或初始化对象
</summary>
<param name="obj">资源对象</param>
</member>
<member name="M:FreeSql.Internal.ObjectPool.IPolicy`1.OnReturn(FreeSql.Internal.ObjectPool.Object{`0})">
<summary>
归还对象给对象池的时候触发

32
FreeSql/Internal/CommonExpression.cs
View File

@ -1212,9 +1212,19 @@ namespace FreeSql.Internal
var amtReftbname = ExpressionLambdaToSql(Expression.MakeMemberAccess(asSelectParentExp, parm123Tb.Properties[parm123Tb.ColumnsByPosition[0].CsName]), tsc);
amtReftbname = amtReftbname.Substring(0, amtReftbname.Length - _common.QuoteSqlName(parm123Tb.ColumnsByPosition[0].Attribute.Name).Length - 1);
if (parm123Ref.RefColumns[0] == fsqltables[0].Table.Primarys[0])
(fsql as Select0Provider)._where.Append(" AND (").Append($"{amtReftbname}.{_common.QuoteSqlName(parm123Ref.Columns[0].Attribute.Name)} @> {fsqltables[0].Alias}.{_common.QuoteSqlName(parm123Ref.RefColumns[0].Attribute.Name)}").Append(")");
else if (parm123Ref.Columns[0] == fsqltables[0].Table.Primarys[0])
(fsql as Select0Provider)._where.Append(" AND (").Append($"{amtReftbname}.{_common.QuoteSqlName(parm123Ref.RefColumns[0].Attribute.Name)} @> {fsqltables[0].Alias}.{_common.QuoteSqlName(parm123Ref.Columns[0].Attribute.Name)}").Append(")");
{
var dbinfo = _common._orm.CodeFirst.GetDbInfo(parm123Ref.Columns[0].CsType);
(fsql as Select0Provider)._where.Append(" AND (").Append($"{amtReftbname}.{_common.QuoteSqlName(parm123Ref.Columns[0].Attribute.Name)} @> ARRAY[{fsqltables[0].Alias}.{_common.QuoteSqlName(parm123Ref.RefColumns[0].Attribute.Name)}]::{dbinfo?.dbtype}").Append(")");
}
else if (parm123Ref.Columns[0] == parm123Tb.Primarys[0])
{
var dbinfo = _common._orm.CodeFirst.GetDbInfo(parm123Ref.RefColumns[0].CsType);
(fsql as Select0Provider)._where.Append(" AND (").Append($"{fsqltables[0].Alias}.{_common.QuoteSqlName(parm123Ref.RefColumns[0].Attribute.Name)} @> ARRAY[{amtReftbname}.{_common.QuoteSqlName(parm123Ref.Columns[0].Attribute.Name)}]::{dbinfo?.dbtype}").Append(")");
}
else
{
;
}
}
else
{
@ -2213,9 +2223,19 @@ namespace FreeSql.Internal
var amtReftbname = e.FreeParse(Expression.MakeMemberAccess(memberExp.Expression, exp3Tb.Properties[exp3Tb.ColumnsByPosition[0].CsName]));
amtReftbname = amtReftbname.Substring(0, amtReftbname.Length - commonExp._common.QuoteSqlName(exp3Tb.ColumnsByPosition[0].Attribute.Name).Length - 1);
if (memberTbref.RefColumns[0] == select._tables[0].Table.Primarys[0])
select.Where($"{amtReftbname}.{commonExp._common.QuoteSqlName(memberTbref.Columns[0].Attribute.Name)} @> {select._tables[0].Alias}.{commonExp._common.QuoteSqlName(memberTbref.RefColumns[0].Attribute.Name)}");
else if (memberTbref.Columns[0] == select._tables[0].Table.Primarys[0])
select.Where($"{amtReftbname}.{commonExp._common.QuoteSqlName(memberTbref.RefColumns[0].Attribute.Name)} @> {select._tables[0].Alias}.{commonExp._common.QuoteSqlName(memberTbref.Columns[0].Attribute.Name)}");
{
var dbinfo = commonExp._common._orm.CodeFirst.GetDbInfo(memberTbref.Columns[0].CsType);
select.Where($"{amtReftbname}.{commonExp._common.QuoteSqlName(memberTbref.Columns[0].Attribute.Name)} @> ARRAY[{select._tables[0].Alias}.{commonExp._common.QuoteSqlName(memberTbref.RefColumns[0].Attribute.Name)}]::{dbinfo?.dbtype}");
}
else if (memberTbref.Columns[0] == exp3Tb.Primarys[0])
{
var dbinfo = commonExp._common._orm.CodeFirst.GetDbInfo(memberTbref.RefColumns[0].CsType);
select.Where($"{select._tables[0].Alias}.{commonExp._common.QuoteSqlName(memberTbref.RefColumns[0].Attribute.Name)} @> ARRAY[{amtReftbname}.{commonExp._common.QuoteSqlName(memberTbref.Columns[0].Attribute.Name)}]::{dbinfo?.dbtype}");
}
else
{
;
}
break;
}

26
FreeSql/Internal/UtilsExpressionTree.cs
View File

@ -1044,11 +1044,14 @@ namespace FreeSql.Internal
isArrayToMany = trycol != null;
if (isArrayToMany)
{
cscodeExtLogic1 = $" if (this.{trycol.CsName} == null) return null; \r\nif (this.{trycol.CsName}.Any() == false) return new {(propTypeIsObservableCollection ? "ObservableCollection" : "List")}<{propElementType.DisplayCsharp()}>();\r\n";
cscodeExtLogic2 = $" loc2 = this.{trycol.CsName}.Select(a => loc2.FirstOrDefault(b => b.{tbref.Primarys[0].CsName} == a)).ToList();";
lmbdWhere.Append("this.").Append(trycol.CsName).Append(".Contains(a.").Append(tbref.Primarys[0].CsName);
if (trycol.CsType.GetElementType().IsNullableType() == false && tbref.Primarys[0].CsType.IsNullableType()) lmbdWhere.Append(".Value");
lmbdWhere.Append(")");
if (isLazy)
{
cscodeExtLogic1 = $" if (this.{trycol.CsName} == null) return null; \r\nif (this.{trycol.CsName}.Any() == false) return new {(propTypeIsObservableCollection ? "ObservableCollection" : "List")}<{propElementType.DisplayCsharp()}>();\r\n";
cscodeExtLogic2 = $" loc2 = this.{trycol.CsName}.Select(a => loc2.FirstOrDefault(b => b.{tbref.Primarys[0].CsName} == a)).ToList();";
lmbdWhere.Append("this.").Append(trycol.CsName).Append(".Contains(a.").Append(tbref.Primarys[0].CsName);
if (trycol.CsType.GetElementType().IsNullableType() == false && tbref.Primarys[0].CsType.IsNullableType()) lmbdWhere.Append(".Value");
lmbdWhere.Append(")");
}
nvref.Columns.Add(trycol);
nvref.RefColumns.Add(tbref.Primarys[0]);
nvref.RefEntityType = tbref.Type;
@ -1091,13 +1094,16 @@ namespace FreeSql.Internal
isArrayToMany = trycol != null;
if (isArrayToMany)
{
lmbdWhere.Append("a.").Append(trycol.CsName).Append(".Contains(this.").Append(trytb.Primarys[0].CsName);
if (trycol.CsType.GetElementType().IsNullableType() == false && trytb.Primarys[0].CsType.IsNullableType())
if (isLazy)
{
lmbdWhere.Append(".Value");
cscodeExtLogic1 = $" if (this.{trytb.Primarys[0].CsName} == null) return null;\r\n";
lmbdWhere.Append("a.").Append(trycol.CsName).Append(".Contains(this.").Append(trytb.Primarys[0].CsName);
if (trycol.CsType.GetElementType().IsNullableType() == false && trytb.Primarys[0].CsType.IsNullableType())
{
lmbdWhere.Append(".Value");
cscodeExtLogic1 = $" if (this.{trytb.Primarys[0].CsName} == null) return null;\r\n";
}
lmbdWhere.Append(")");
}
lmbdWhere.Append(")");
nvref.Columns.Add(trytb.Primarys[0]);
nvref.RefColumns.Add(trycol);
nvref.RefEntityType = tbref.Type;