TaskGuid Single TaskGuid TaskGuidCode System.String true false 50 WBSCode System.String false true 50 TaskGuidContent System.String false true 50 TaskGuidPerson System.String false true 50 CreateDate System.DateTime false true 8 Select select * from TaskGuid where TaskGuidCode=@TaskGuidCode Text @TaskGuidCode TaskGuidCode VarChar SelectAll select * from TaskGuid Text Insert Insert into TaskGuid ( TaskGuidCode, WBSCode, TaskGuidContent, TaskGuidPerson, CreateDate ) values ( @TaskGuidCode, @WBSCode, @TaskGuidContent, @TaskGuidPerson, @CreateDate ) Text @TaskGuidCode TaskGuidCode VarChar @WBSCode WBSCode VarChar @TaskGuidContent TaskGuidContent VarChar @TaskGuidPerson TaskGuidPerson VarChar @CreateDate CreateDate DateTime Update Update TaskGuid set WBSCode=@WBSCode,TaskGuidContent=@TaskGuidContent,TaskGuidPerson=@TaskGuidPerson,CreateDate=@CreateDate where TaskGuidCode=@TaskGuidCode Text @TaskGuidCode TaskGuidCode VarChar @WBSCode WBSCode VarChar @TaskGuidContent TaskGuidContent VarChar @TaskGuidPerson TaskGuidPerson VarChar @CreateDate CreateDate DateTime Delete Delete from TaskGuid where TaskGuidCode=@TaskGuidCode Text @TaskGuidCode TaskGuidCode VarChar SelectByWBSCode select * from TaskGuid where WBSCode=@WBSCode Text @WBSCode WBSCode VarChar