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Update Expressionable

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sunkaixuan
2019-04-26 20:36:35 +08:00
parent 8dba4dc66d
commit 28c0b098c7
1 changed files with 48 additions and 0 deletions
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48
Src/Asp.Net/SqlSugar/Abstract/ExpressionableProvider/Expressionable.cs
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@@ -227,6 +227,50 @@ namespace SqlSugar
}
}
public class Expressionable<T, T2, T3, T4, T5, T6> where T : class, new() where T2 : class, new() where T3 : class, new() where T4 : class, new() where T5 : class, new() where T6 : class, new()
{
Expression<Func<T, T2, T3, T4, T5, T6, bool>> _exp = null;
public Expressionable<T, T2, T3, T4, T5, T6> And(Expression<Func<T, T2, T3, T4, T5, T6, bool>> exp)
{
if (_exp == null)
_exp = exp;
else
_exp = Expression.Lambda<Func<T, T2, T3, T4, T5, T6, bool>>(Expression.AndAlso(_exp.Body, exp.Body), _exp.Parameters);
return this;
}
public Expressionable<T, T2, T3, T4, T5, T6> AndIF(bool isAnd, Expression<Func<T, T2, T3, T4, T5, T6, bool>> exp)
{
if (isAnd)
And(exp);
return this;
}
public Expressionable<T, T2, T3, T4, T5, T6> Or(Expression<Func<T, T2, T3, T4, T5, T6, bool>> exp)
{
if (_exp == null)
_exp = exp;
else
_exp = Expression.Lambda<Func<T, T2, T3, T4, T5, T6, bool>>(Expression.OrElse(_exp.Body, exp.Body), _exp.Parameters);
return this;
}
public Expressionable<T, T2, T3, T4, T5, T6> OrIF(bool isOr, Expression<Func<T, T2, T3, T4, T5, T6, bool>> exp)
{
if (isOr)
Or(exp);
return this;
}
public Expression<Func<T, T2, T3, T4, T5, T6, bool>> ToExpression()
{
if (_exp == null)
_exp = (it, t2, t3, t4, T5, t6) => true;
return _exp;
}
}
public class Expressionable
{
public static Expressionable<T> Create<T>() where T : class, new()
@@ -249,5 +293,9 @@ namespace SqlSugar
{
return new Expressionable<T, T2, T3, T4, T5>();
}
public static Expressionable<T, T2, T3, T4, T5, T6> Create<T, T2, T3, T4, T5, T6>() where T : class, new() where T2 : class, new() where T3 : class, new() where T4 : class, new() where T5 : class, new() where T6 : class, new()
{
return new Expressionable<T, T2, T3, T4, T5, T6>();
}
}
}