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Add Where(ConditionalTree)

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sunkaixuna
2021-12-25 20:25:44 +08:00
parent 82c3833e4c
commit d05f3456d0
2 changed files with 61 additions and 2 deletions
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58
Src/Asp.Net/SqlSugar/Abstract/SqlBuilderProvider/SqlBuilderProvider.cs
View File

@@ -123,11 +123,17 @@ namespace SqlSugar
List<SugarParameter> parameters = new List<SugarParameter>();
var sqlBuilder = InstanceFactory.GetSqlbuilder(this.Context.CurrentConnectionConfig);
var mainIndex = 0;
var indexTree = 0;
foreach (var model in models)
{
if (model is ConditionalModel)
{
var item = model as ConditionalModel;
if (item.FieldName == $"[value=sql{UtilConstants.ReplaceKey}]")
{
builder.Append(item.FieldValue);
continue;
}
var index = mainIndex + beginIndex;
var type = index == 0 ? "" : "AND";
if (beginIndex > 0)
@@ -252,7 +258,7 @@ namespace SqlSugar
}
item.FieldName = oldName;
}
else
else if (model is ConditionalCollections)
{
var item = model as ConditionalCollections;
if (item != null && item.ConditionalList.HasValue())
@@ -292,11 +298,61 @@ namespace SqlSugar
}
}
}
else
{
var item = model as ConditionalTree;
BuilderTree(builder,item,ref indexTree, parameters);
}
mainIndex++;
}
return new KeyValuePair<string, SugarParameter[]>(builder.ToString(), parameters.ToArray());
}
private void BuilderTree(StringBuilder builder,ConditionalTree item,ref int indexTree, List<SugarParameter> parameters)
{
var conditionals = ToConditionalCollections(item,ref indexTree, parameters);
var sqlobj = ConditionalModelToSql(new List<IConditionalModel> { conditionals }, 1);
var sql = sqlobj.Key;
RepairReplicationParameters(ref sql, sqlobj.Value,indexTree);
parameters.AddRange(sqlobj.Value);
var buiderSql = sql;
builder.Append(buiderSql);
indexTree++;
}
private ConditionalCollections ToConditionalCollections(ConditionalTree item,ref int indexTree, List<SugarParameter> parameters)
{
List<KeyValuePair<WhereType, ConditionalModel>> list = new List<KeyValuePair<WhereType, ConditionalModel>>();
foreach (var it in item.ConditionalList)
{
ConditionalModel model = new ConditionalModel();
if (it.Value is ConditionalModel)
{
model = (ConditionalModel)it.Value;
}
else
{
var con = ToConditionalCollections(it.Value as ConditionalTree,ref indexTree, parameters);
var sqlobj = ConditionalModelToSql(new List<IConditionalModel> { con },0);
var sql = sqlobj.Key;
RepairReplicationParameters(ref sql, sqlobj.Value, indexTree);
model = new ConditionalModel()
{
FieldName = $"[value=sql{UtilConstants.ReplaceKey}]",
FieldValue = sql
};
parameters.AddRange(sqlobj.Value);
indexTree++;
}
list.Add(new KeyValuePair<WhereType, ConditionalModel>(it.Key, model));
}
var result= new ConditionalCollections()
{
ConditionalList = list
};
return result;
}
private static object GetFieldValue(ConditionalModel item)
{
if (item.FieldValueConvertFunc != null)

5
Src/Asp.Net/SqlSugar/Entities/ConditionalModel.cs
View File

@@ -12,7 +12,10 @@ namespace SqlSugar
{
public List<KeyValuePair<WhereType, ConditionalModel>> ConditionalList { get; set; }
}
public class ConditionalTree : IConditionalModel
{
public List<KeyValuePair<WhereType, IConditionalModel>> ConditionalList { get; set; }
}
public class ConditionalModel: IConditionalModel
{
public ConditionalModel()