Add SqlFunc.ListAny

This commit is contained in:
sunkaixuan 2023-04-12 12:37:58 +08:00
parent d8345b5fce
commit 88912d6d03
7 changed files with 147 additions and 0 deletions

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@ -0,0 +1,16 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace SqlSugar
{
internal class ListAnyParameter
{
public string Name { get; internal set; }
public string Sql { get; internal set; }
public List<EntityColumnInfo> Columns { get; internal set; }
public Func<string,string> ConvetColumnFunc { get; internal set; }
}
}

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@ -0,0 +1,20 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using System.Threading.Tasks;
namespace SqlSugar
{
internal class ParameterExpressionVisitor : ExpressionVisitor
{
public List<ParameterExpression> Parameters { get; } = new List<ParameterExpression>();
protected override Expression VisitParameter(ParameterExpression node)
{
Parameters.Add(node);
return base.VisitParameter(node);
}
}
}

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@ -732,6 +732,81 @@ namespace SqlSugar
});
return $" ({likeString1} or {likeString2} or {likeString3} or {fullString}={value} ) ";
}
public string ListAny(MethodCallExpressionModel model)
{
StringBuilder sb = new StringBuilder();
if (model.Args[0].MemberValue!=null&&(model.Args[0].MemberValue as IList).Count>0)
{
sb.Append(" ( ");
var listPar = model.Args[1].MemberValue as ListAnyParameter;
foreach (var item in (model.Args[0].MemberValue as IList))
{
foreach (var columnInfo in listPar.Columns)
{
var replace = listPar.ConvetColumnFunc($"{listPar.Name}.{columnInfo.DbColumnName}");
if (listPar.Sql.Contains(replace))
{
if (sb.Length>3)
{
sb.Append("OR");
}
var value = columnInfo.PropertyInfo.GetValue(item);
var newValue = "null";
if (value != null)
{
if (UtilMethods.IsNumber(columnInfo.UnderType.Name))
{
newValue = value.ToString();
}
else if(columnInfo.UnderType==SqlSugar.UtilConstants.GuidType)
{
newValue = ToGuid(new MethodCallExpressionModel()
{
Args=new List<MethodCallExpressionArgs>()
{
new MethodCallExpressionArgs(){
MemberValue=value.ToSqlValue(),
MemberName=value.ToSqlValue()
}
}
});
}
else if (columnInfo.UnderType == SqlSugar.UtilConstants.DateType)
{
newValue = ToDate(new MethodCallExpressionModel()
{
Args = new List<MethodCallExpressionArgs>()
{
new MethodCallExpressionArgs(){
MemberValue=UtilMethods.GetConvertValue( value).ToSqlValue(),
MemberName=UtilMethods.GetConvertValue( value).ToSqlValue()
}
}
});
}
else
{
newValue = value.ToSqlValue();
}
}
sb.Append(listPar.Sql.Replace(replace, newValue));
}
}
}
sb.Append(" ) ");
}
var result = sb.ToString();
if (result.IsNullOrEmpty())
{
return " 1=2 ";
}
else
{
return result;
}
}
public virtual string GetTableWithDataBase(string dataBaseName,string tableName)
{
return $"{dataBaseName}.{tableName}";

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@ -104,6 +104,7 @@ namespace SqlSugar
string JsonArrayAny(MethodCallExpressionModel model);
string CompareTo(MethodCallExpressionModel model);
string SplitIn(MethodCallExpressionModel model);
string ListAny(MethodCallExpressionModel model);
string GetTableWithDataBase(string databaseName,string tableName);
}
}

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@ -284,5 +284,10 @@ namespace SqlSugar
{
throw new NotSupportedException("Can only be used in expressions");
}
public static bool ListAny<T>(List<T> listConstant, Expression<Func<T,bool>> expression)
{
throw new NotSupportedException("Can only be used in expressions");
}
}
}

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@ -252,6 +252,31 @@ namespace SqlSugar
}
model.Args.Add(argItem);
}
else if (name == "ListAny"&& item is LambdaExpression)
{
var sql =GetNewExpressionValue(item,ResolveExpressType.WhereMultiple);
var lamExp = (item as LambdaExpression);
var pExp = lamExp.Parameters[0];
var pname = pExp.Name;
model.Args.Add(new MethodCallExpressionArgs() {
MemberValue=new ListAnyParameter() {
Sql= sql,
Name=pname,
Columns=this.Context.SugarContext.Context.EntityMaintenance.GetEntityInfo(pExp.Type).Columns,
ConvetColumnFunc = this.Context.GetTranslationColumnName
}
});
if (this.Context.IsSingle && this.Context.SingleTableNameSubqueryShortName == null)
{
ParameterExpressionVisitor visitor = new ParameterExpressionVisitor();
visitor.Visit(lamExp);
var tableParamter=visitor.Parameters.FirstOrDefault(it => it.Name != pname);
if (tableParamter != null)
{
this.Context.SingleTableNameSubqueryShortName = tableParamter.Name;
}
}
}
else
{
AppendModel(parameter, model, item);
@ -792,6 +817,9 @@ namespace SqlSugar
return this.Context.DbMehtods.CompareTo(model);
case "SplitIn":
return this.Context.DbMehtods.SplitIn(model);
case "ListAny":
this.Context.Parameters.RemoveAll(it => model.Args[0].MemberName.ObjToString().Contains(it.ParameterName));
return this.Context.DbMehtods.ListAny(model);
default:
break;
}

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@ -149,6 +149,8 @@
<Compile Include="Entities\DefaultCustom.cs" />
<Compile Include="Entities\DeleteNavOptions.cs" />
<Compile Include="Entities\JoinInfoParameter.cs" />
<Compile Include="ExpressionsToSql\Common\ParameterExpressionVisitor.cs" />
<Compile Include="ExpressionsToSql\Common\ListAnyParameter.cs" />
<Compile Include="ExpressionsToSql\Common\MapperSql.cs" />
<Compile Include="ExpressionsToSql\Common\NewExpressionInfo.cs" />
<Compile Include="ExpressionsToSql\ResolveItems\BaseResolve_Append.cs" />