50 lines
928 B
C#
50 lines
928 B
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Linq.Expressions;
|
|
using System.Text;
|
|
|
|
namespace SqlSugar
|
|
{
|
|
public class SubMax:ISubOperation
|
|
{
|
|
public bool HasWhere
|
|
{
|
|
get; set;
|
|
}
|
|
|
|
public string Name
|
|
{
|
|
get
|
|
{
|
|
return "Max";
|
|
}
|
|
}
|
|
|
|
public Expression Expression
|
|
{
|
|
get; set;
|
|
}
|
|
|
|
|
|
public int Sort
|
|
{
|
|
get
|
|
{
|
|
return 200;
|
|
}
|
|
}
|
|
|
|
public ExpressionContext Context
|
|
{
|
|
get; set;
|
|
}
|
|
|
|
public string GetValue(Expression expression = null)
|
|
{
|
|
var exp = expression as MethodCallExpression;
|
|
return "MAX("+SubTools.GetMethodValue(this.Context, exp.Arguments[0], ResolveExpressType.FieldSingle)+")";
|
|
}
|
|
}
|
|
}
|