我在我的应用程序中使用Microsoft来同步数据。
用于删除跟踪表,我正在使用下面的代码。
SqlCommand comm;
StringBuilder sb = new StringBuilder();
//Drop tracking table & triggers
sb.AppendFormat(@"
IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[{0}_tracking]') AND type in (N'U'))
DROP TABLE [dbo].[{0}_tracking]
IF EXISTS (SELECT * FROM sys.triggers WHERE object_id = OBJECT_ID(N'[dbo].[{0}_insert_trigger]'))
DROP TRIGGER [dbo].[{0}_insert_trigger]
IF EXISTS (SELECT * FROM sys.triggers WHERE object_id = OBJECT_ID(N'[dbo].[{0}_delete_trigger]'))
DROP TRIGGER [dbo].[{0}_delete_trigger]
IF EXISTS (SELECT * FROM sys.triggers WHERE object_id = OBJECT_ID(N'[dbo].[{0}_update_trigger]'))
DROP TRIGGER [dbo].[{0}_update_trigger]", tableName);
foreach (string procName in new string[] { "delete", "deletemetadata", "insert", "insertmetadata", "update", "updatemetadata", "selectrow", "selectchanges" })
{
sb.AppendFormat(@"IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[{0}_{1}]') AND type in (N'P', N'PC'))
DROP PROCEDURE [dbo].[{0}_{1}]", tableName, procName);
}
using (comm = new SqlCommand(sb.ToString(), conn))
{
conn.Open();
comm.ExecuteNonQuery();
conn.Close();
}当我使用此代码在dll上运行CAT.NET时,它显示了SQL注入漏洞。
有人能建议如何消除这个SQL注入问题吗?
有关上述代码的更多信息,您可以
单击这里
发布于 2014-01-01 14:26:54
由于您依赖外部DLL,所以您无法使用它来处理,您可以将其转换为SP,并尽量避免内联语句。
希望有帮助。
发布于 2014-01-02 12:40:42
为什么要手动移除这些对象,而不是简单地从同步框架内运行撤销?
即使使用上面的代码,也不会删除用户定义的表类型。
https://stackoverflow.com/questions/20869517
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