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- 补充 Ado.Net 多表的扩展方法 Select<T1..T10>；

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28810 2020-08-16 15:28:49 +08:00
parent 7c89aafe79
commit 46c187e446
2 changed files with 117 additions and 0 deletions
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7
FreeSql.Tests/FreeSql.Tests/AdoNetExtensions/MySqlConnectionExtensionsTest.cs
View File

@ -1,6 +1,7 @@
using MySql.Data.MySqlClient;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using Xunit;
namespace FreeSql.Tests.AdoNetExtensions.MySqlConnectionExtensions {
@ -10,6 +11,12 @@ namespace FreeSql.Tests.AdoNetExtensions.MySqlConnectionExtensions {
public Methods() {
g.mysql.CodeFirst.SyncStructure<TestConnectionExt>();
using (var conn = new MySqlConnection(_connectString))
{
var fsql = conn.GetIFreeSql();
fsql.CodeFirst.IsNoneCommandParameter = true;
fsql.Aop.CommandBefore += (_, e) => Trace.WriteLine("SQL: " + e.Command.CommandText);
}
}
[Fact]

110
FreeSql/Extensions/FreeSqlGlobalExtensions.cs
View File

@ -674,6 +674,61 @@ SELECT ");
/// <param name="dywhere">主键值、主键值集合、实体、实体集合、匿名对象、匿名对象集合</param>
/// <returns></returns>
public static IDelete<T1> Delete<T1>(this IDbConnection that, object dywhere) where T1 : class => GetCrud(that).Delete<T1>(dywhere).WithConnection(that as DbConnection);
/// <summary>
/// 多表查询
/// </summary>
/// <returns></returns>
public static ISelect<T1, T2> Select<T1, T2>(this IDbConnection that) where T1 : class where T2 : class =>
GetCrud(that).Select<T1>().From<T2>((s, b) => s);
/// <summary>
/// 多表查询
/// </summary>
/// <returns></returns>
public static ISelect<T1, T2, T3> Select<T1, T2, T3>(this IDbConnection that) where T1 : class where T2 : class where T3 : class =>
GetCrud(that).Select<T1>().From<T2, T3>((s, b, c) => s);
/// <summary>
/// 多表查询
/// </summary>
/// <returns></returns>
public static ISelect<T1, T2, T3, T4> Select<T1, T2, T3, T4>(this IDbConnection that) where T1 : class where T2 : class where T3 : class where T4 : class =>
GetCrud(that).Select<T1>().From<T2, T3, T4>((s, b, c, d) => s);
/// <summary>
/// 多表查询
/// </summary>
/// <returns></returns>
public static ISelect<T1, T2, T3, T4, T5> Select<T1, T2, T3, T4, T5>(this IDbConnection that) where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class =>
GetCrud(that).Select<T1>().From<T2, T3, T4, T5>((s, b, c, d, e) => s);
/// <summary>
/// 多表查询
/// </summary>
/// <returns></returns>
public static ISelect<T1, T2, T3, T4, T5, T6> Select<T1, T2, T3, T4, T5, T6>(this IDbConnection that) where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class =>
GetCrud(that).Select<T1>().From<T2, T3, T4, T5, T6>((s, b, c, d, e, f) => s);
/// <summary>
/// 多表查询
/// </summary>
/// <returns></returns>
public static ISelect<T1, T2, T3, T4, T5, T6, T7> Select<T1, T2, T3, T4, T5, T6, T7>(this IDbConnection that) where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class where T7 : class =>
GetCrud(that).Select<T1>().From<T2, T3, T4, T5, T6, T7>((s, b, c, d, e, f, g) => s);
/// <summary>
/// 多表查询
/// </summary>
/// <returns></returns>
public static ISelect<T1, T2, T3, T4, T5, T6, T7, T8> Select<T1, T2, T3, T4, T5, T6, T7, T8>(this IDbConnection that) where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class where T7 : class where T8 : class =>
GetCrud(that).Select<T1>().From<T2, T3, T4, T5, T6, T7, T8>((s, b, c, d, e, f, g, h) => s);
/// <summary>
/// 多表查询
/// </summary>
/// <returns></returns>
public static ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9> Select<T1, T2, T3, T4, T5, T6, T7, T8, T9>(this IDbConnection that) where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class where T7 : class where T8 : class where T9 : class =>
GetCrud(that).Select<T1>().From<T2, T3, T4, T5, T6, T7, T8, T9>((s, b, c, d, e, f, g, h, i) => s);
/// <summary>
/// 多表查询
/// </summary>
/// <returns></returns>
public static ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> Select<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>(this IDbConnection that) where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class where T7 : class where T8 : class where T9 : class where T10 : class =>
GetCrud(that).Select<T1>().From<T2, T3, T4, T5, T6, T7, T8, T9, T10>((s, b, c, d, e, f, g, h, i, j) => s);
#endregion
#region IDbTransaction
@ -770,6 +825,61 @@ SELECT ");
/// <param name="dywhere">主键值、主键值集合、实体、实体集合、匿名对象、匿名对象集合</param>
/// <returns></returns>
public static IDelete<T1> Delete<T1>(this IDbTransaction that, object dywhere) where T1 : class => GetCrud(that).Delete<T1>(dywhere).WithTransaction(that as DbTransaction);
/// <summary>
/// 多表查询
/// </summary>
/// <returns></returns>
public static ISelect<T1, T2> Select<T1, T2>(this IDbTransaction that) where T1 : class where T2 : class =>
GetCrud(that).Select<T1>().From<T2>((s, b) => s);
/// <summary>
/// 多表查询
/// </summary>
/// <returns></returns>
public static ISelect<T1, T2, T3> Select<T1, T2, T3>(this IDbTransaction that) where T1 : class where T2 : class where T3 : class =>
GetCrud(that).Select<T1>().From<T2, T3>((s, b, c) => s);
/// <summary>
/// 多表查询
/// </summary>
/// <returns></returns>
public static ISelect<T1, T2, T3, T4> Select<T1, T2, T3, T4>(this IDbTransaction that) where T1 : class where T2 : class where T3 : class where T4 : class =>
GetCrud(that).Select<T1>().From<T2, T3, T4>((s, b, c, d) => s);
/// <summary>
/// 多表查询
/// </summary>
/// <returns></returns>
public static ISelect<T1, T2, T3, T4, T5> Select<T1, T2, T3, T4, T5>(this IDbTransaction that) where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class =>
GetCrud(that).Select<T1>().From<T2, T3, T4, T5>((s, b, c, d, e) => s);
/// <summary>
/// 多表查询
/// </summary>
/// <returns></returns>
public static ISelect<T1, T2, T3, T4, T5, T6> Select<T1, T2, T3, T4, T5, T6>(this IDbTransaction that) where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class =>
GetCrud(that).Select<T1>().From<T2, T3, T4, T5, T6>((s, b, c, d, e, f) => s);
/// <summary>
/// 多表查询
/// </summary>
/// <returns></returns>
public static ISelect<T1, T2, T3, T4, T5, T6, T7> Select<T1, T2, T3, T4, T5, T6, T7>(this IDbTransaction that) where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class where T7 : class =>
GetCrud(that).Select<T1>().From<T2, T3, T4, T5, T6, T7>((s, b, c, d, e, f, g) => s);
/// <summary>
/// 多表查询
/// </summary>
/// <returns></returns>
public static ISelect<T1, T2, T3, T4, T5, T6, T7, T8> Select<T1, T2, T3, T4, T5, T6, T7, T8>(this IDbTransaction that) where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class where T7 : class where T8 : class =>
GetCrud(that).Select<T1>().From<T2, T3, T4, T5, T6, T7, T8>((s, b, c, d, e, f, g, h) => s);
/// <summary>
/// 多表查询
/// </summary>
/// <returns></returns>
public static ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9> Select<T1, T2, T3, T4, T5, T6, T7, T8, T9>(this IDbTransaction that) where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class where T7 : class where T8 : class where T9 : class =>
GetCrud(that).Select<T1>().From<T2, T3, T4, T5, T6, T7, T8, T9>((s, b, c, d, e, f, g, h, i) => s);
/// <summary>
/// 多表查询
/// </summary>
/// <returns></returns>
public static ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> Select<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>(this IDbTransaction that) where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class where T7 : class where T8 : class where T9 : class where T10 : class =>
GetCrud(that).Select<T1>().From<T2, T3, T4, T5, T6, T7, T8, T9, T10>((s, b, c, d, e, f, g, h, i, j) => s);
#endregion
#endregion