cursor

Mainframe COBOL db2 delete program

喜夏-厌秋 提交于 2019-12-12 06:58:02
问题 Detail question is my next question -- please check below link DB2/Cursor program working in cobol 回答1: This should be a 2 step process. First identify the records that are to be deleted and then delete those records in the 2nd step. I think, you'll Not be able to delete the records from the same table you are fetching, that's why 2 steps. Step 1: Select Concat(A.ClientId, A.PhoneNumber, A.Timestamp) from MyTable A Where Concat(A.ClientId, A.PhoneNumber, A.Timestamp) Not IN (Select Concat(B

How to get Images from Cursor in android?

笑着哭i 提交于 2019-12-12 06:22:37
问题 i want to get the images from the cursor . i am using Mediastor.image.data here is my code String los=getArguments().getString(ARG_SECTION_NUMBER1); Uri mImageUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI; final String[] columns = { MediaStore.Images.Media.DATA, MediaStore.Images.Media.DATE_ADDED}; ContentResolver mContentResolver = rootView.getContext().getContentResolver(); Cursor mCursor = mContentResolver.query(mImageUri, columns, MediaStore.Images.Media.DATA + " like ? ",new String[

Android with DownloadManager get total file size

浪尽此生 提交于 2019-12-12 05:42:03
问题 I have researched every where but no any solution. I have a snippet code that run and get the total file size normally while in debug mode of eclipse. But when i run the project the value of sizeOfDownloadingFile only return -1. Please help me, I compile with Android 22, thanks in advance. long id = downloadManager.enqueue(request); Cursor cursor = downloadManager.query(new DownloadManager.Query() .setFilterById(id)); if (!cursor.moveToFirst()) { Log.v("DownloadManagerService", "download list

C# distinguish Drag drop and Mouse click

感情迁移 提交于 2019-12-12 05:19:55
问题 I have a form which allows drop and also I need to capture the click event. The tricky part here, is when the user drags and drop the object on the form, the MouseClickEvent also fired-because he also clicked the mouse to release the drop. How may I handle each on of this events in a separate event trigger? Thanks in advance! This is a short and more logic question so i didn't see a real reason to put pieces of code here.. Thanks! 回答1: Add a global boolean, for instance: private bool

android: custom listview with checkbox, how to fill it

点点圈 提交于 2019-12-12 05:17:42
问题 i have a listview filled by a cursor database, and with a custom xml for the row. all works well, but i need to check or uncheck a checkbox in my row, dependig of the value in the db. i don't know how. this is my class: // inserisco gli elementi db.open(); Cursor prendi_preventivi=db.prendi_preventivi(); while(prendi_preventivi.moveToNext()){ String nome_preventivo=prendi_preventivi.getString(prendi_preventivi.getColumnIndex("nome")); String data_preventivo=prendi_preventivi.getString(prendi

PL/SQL stored procedure out cursor to VBA ADODB.RecordSet?

僤鯓⒐⒋嵵緔 提交于 2019-12-12 04:58:52
问题 To preface this post, I want to say that I am fairly new to Excel 2007 vba macros. I am trying to call an Oracle PL/SQL stored procedure that has a cursor as an output parameter. The procedure spec looks like this: PROCEDURE get_product ( out_cur_data OUT SYS_REFCURSOR, rptid IN NUMBER, scenario IN VARCHAR2 ); And I have written my macro as: Sub GetProduct() Const StartRow As Integer = 4 Dim conn As ADODB.Connection Set conn = New ADODB.Connection With conn .ConnectionString = "<my connection

Why the cursor null?

旧巷老猫 提交于 2019-12-12 04:45:41
问题 First, I use below ode to get all image path. And save to string array path. String[] projection = {MediaStore.Images.Media._ID, MediaStore.Images.Media.DATA, MediaStore.Images.ImageColumns.DATA}; Cursor cursor = managedQuery( MediaStore.Images.Media.EXTERNAL_CONTENT_URI, projection, null, null, MediaStore.Images.Media._ID); int count = cursor.getCount(); int image_column_index = cursor.getColumnIndex(MediaStore.Images.Media._ID); int image_path_index = cursor.getColumnIndex(MediaStore.Images

SQL Server - Solve this with set-based solution instead of row iteration

泄露秘密 提交于 2019-12-12 04:39:49
问题 I'm trying to move some of my business logic out of my programs and into stored procedures. I'm really a VB.NET programmer, and not a SQL expert, but I'm learning more SQL and finding that in a lot of cases, it's faster to let SQL do my processing and return small amounts of data rather than giving me a ton of stuff and having my programs chomp through it. So, my current problem is this: I'm creating a timeline of something that has occurred from several different sources in a database. The

Help Cursor is not working in the firefox browser

余生长醉 提交于 2019-12-12 04:35:23
问题 <html> <head> <title>Question</title> <script type="text/javascript" > function MouseOverHand(ID) { var Cursor='hand'; var ID=ID; if (!document.all){ Cursor='pointer'; } document.getElementById(ID).style.cursor=Cursor; } </script> <script type="text/javascript" > function MouseOverHelp(ID) { var Cursor='help'; var ID=ID; if (!document.all){ Cursor='pointer'; } document.getElementById(ID).style.cursor=Cursor; } </script> </head> <body> <label id="Hand" onmouseover="MouseOverHand('Hand');" >

Oracle Pro*C updating table with cursor failed

大城市里の小女人 提交于 2019-12-12 04:08:27
问题 I have a table like this: CREATE TABLE book_info ( book_id VARCHAR(32) not null, title varchar(255) not null, author varchar(255) not null, folder_path varchar(255) not null, primary key(book_id) ); And i insert this data on it: insert into book_info values('BOOK1', 'APUE', 'Richard Stevens', '/home/user1/unix_programming_books'); insert into book_info values('BOOK2', 'Unix Network programming', 'Richard Stevens', '/home/user1/unix_programming_books'); insert into book_info values('BOOK3',