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- 增加 IFreeSql.Select`T1...T10 的多表查询扩展方法；

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28810 2019-07-31 11:24:41 +08:00
parent fcf52f3998
commit 8a11e9c794
3 changed files with 114 additions and 4 deletions
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62
FreeSql/Extensions/FreeSqlGlobalExtensions.cs
View File

@ -10,9 +10,6 @@ using System.Reflection;
public static partial class FreeSqlGlobalExtensions
{
public static FreeSql.ISelect<T> Queryable<T>(this IFreeSql freesql) where T : class => freesql.Select<T>();
static Lazy<Dictionary<Type, bool>> dicIsNumberType = new Lazy<Dictionary<Type, bool>>(() => new Dictionary<Type, bool>
{
[typeof(sbyte)] = true,
@ -109,4 +106,63 @@ public static partial class FreeSqlGlobalExtensions
{
return orm?.Select<TEntity>();
}
public static FreeSql.ISelect<T> Queryable<T>(this IFreeSql freesql) where T : class => freesql.Select<T>();
#region 多表查询
/// <summary>
/// 多表查询
/// </summary>
/// <returns></returns>
public static ISelect<T1, T2> Select<T1, T2>(this IFreeSql freesql) where T1 : class where T2 : class =>
freesql.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 IFreeSql freesql) where T1 : class where T2 : class where T3 : class =>
freesql.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 IFreeSql freesql) where T1 : class where T2 : class where T3 : class where T4 : class =>
freesql.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 IFreeSql freesql) where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class =>
freesql.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 IFreeSql freesql) where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class =>
freesql.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 IFreeSql freesql) where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class where T7 : class =>
freesql.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 IFreeSql freesql) where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class where T7 : class where T8 : class =>
freesql.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 IFreeSql freesql) 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 =>
freesql.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 IFreeSql freesql) 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 =>
freesql.Select<T1>().From<T2, T3, T4, T5, T6, T7, T8, T9, T10>((s, b, c, d, e, f, g, h, i, j) => s);
#endregion
}

54
FreeSql/FreeSql.xml
View File

@ -2388,6 +2388,60 @@
<param name="that"></param>
<returns></returns>
</member>
<member name="M:FreeSqlGlobalExtensions.Select``2(IFreeSql)">
<summary>
多表查询
</summary>
<returns></returns>
</member>
<member name="M:FreeSqlGlobalExtensions.Select``3(IFreeSql)">
<summary>
多表查询
</summary>
<returns></returns>
</member>
<member name="M:FreeSqlGlobalExtensions.Select``4(IFreeSql)">
<summary>
多表查询
</summary>
<returns></returns>
</member>
<member name="M:FreeSqlGlobalExtensions.Select``5(IFreeSql)">
<summary>
多表查询
</summary>
<returns></returns>
</member>
<member name="M:FreeSqlGlobalExtensions.Select``6(IFreeSql)">
<summary>
多表查询
</summary>
<returns></returns>
</member>
<member name="M:FreeSqlGlobalExtensions.Select``7(IFreeSql)">
<summary>
多表查询
</summary>
<returns></returns>
</member>
<member name="M:FreeSqlGlobalExtensions.Select``8(IFreeSql)">
<summary>
多表查询
</summary>
<returns></returns>
</member>
<member name="M:FreeSqlGlobalExtensions.Select``9(IFreeSql)">
<summary>
多表查询
</summary>
<returns></returns>
</member>
<member name="M:FreeSqlGlobalExtensions.Select``10(IFreeSql)">
<summary>
多表查询
</summary>
<returns></returns>
</member>
<member name="M:System.Linq.Expressions.LambadaExpressionExtensions.And``1(System.Linq.Expressions.Expression{System.Func{``0,System.Boolean}},System.Linq.Expressions.Expression{System.Func{``0,System.Boolean}})">
<summary>
使用 and 拼接两个 lambda 表达式