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Delete Update Subquery Bug

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610262374@qq.com 2018-12-12 01:11:45 +08:00
parent 735113ba5a
commit d2ca0ee001
4 changed files with 22 additions and 2 deletions
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8
Src/Asp.Net/SqlServerTest/Demos/2_Update.cs
View File

@ -105,6 +105,14 @@ namespace OrmTest.Demo
}).Where(p => p.Id == 10000).ExecuteCommand();
var t22= db.Updateable<Student>().UpdateColumns(p => new Student()
{
SchoolId = SqlFunc.Subqueryable<Student>().Where(s=>s.SchoolId==p.Id).Select(s=>s.Id)
}).Where(p => p.Id == 10000).ExecuteCommand();
var t23= db.Updateable<Student>(new Student() { })
.Where(p => p.SchoolId == SqlFunc.Subqueryable<Student>().Where(s => s.SchoolId == p.Id).Select(s => s.Id)).ExecuteCommand();
}
}
}

3
Src/Asp.Net/SqlServerTest/Demos/4_Delete.cs
View File

@ -39,6 +39,9 @@ namespace OrmTest.Demo
var t5 = db.Deleteable<Student>().Where(it => it.Id > 1).Where(it => it.Id == 1).ExecuteCommand();
var t6 = db.Deleteable<Student>().AS("student").Where(it => it.Id > 1).Where(it => it.Id == 1).ExecuteCommandAsync();
var t7 = db.Deleteable<Student>().Where(p => p.SchoolId == SqlFunc.Subqueryable<School>().Where(s => s.Id == p.SchoolId).Select(s => s.Id)).ExecuteCommand();
t6.Wait();
}
}

6
Src/Asp.Net/SqlSugar/Abstract/DeleteProvider/DeleteableProvider.cs
View File

@ -166,7 +166,11 @@ namespace SqlSugar
public IDeleteable<T> Where(Expression<Func<T, bool>> expression)
{
var expResult = DeleteBuilder.GetExpressionValue(expression, ResolveExpressType.WhereSingle);
DeleteBuilder.WhereInfos.Add(expResult.GetResultString());
var whereString = expResult.GetResultString();
if (expression.ToString().Contains("Subqueryable()")){
whereString = whereString.Replace(this.SqlBuilder.GetTranslationColumnName(expression.Parameters.First().Name) + ".",this.SqlBuilder.GetTranslationTableName(this.EntityInfo.DbTableName) + ".");
}
DeleteBuilder.WhereInfos.Add(whereString);
return this;
}

7
Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
View File

@ -274,7 +274,12 @@ namespace SqlSugar
public IUpdateable<T> Where(Expression<Func<T, bool>> expression)
{
var expResult = UpdateBuilder.GetExpressionValue(expression, ResolveExpressType.WhereSingle);
UpdateBuilder.WhereValues.Add(expResult.GetResultString());
var whereString = expResult.GetResultString();
if (expression.ToString().Contains("Subqueryable()"))
{
whereString = whereString.Replace(this.SqlBuilder.GetTranslationColumnName(expression.Parameters.First().Name) + ".", this.SqlBuilder.GetTranslationTableName(this.EntityInfo.DbTableName) + ".");
}
UpdateBuilder.WhereValues.Add(whereString);
return this;
}