insert-update

问题 I'm new to hibernate and trying to evaluate if I can actually use it for my project. One type of entity needs to do some special checks on insert or update. I'm going to try to explain as easy as possible. Lets say we have colors. A user can create a Mixture of n colors and store that mixture in the database. Later if a user searches for color "blue" all Mixtures containing blue should be displayed. Business rule is that any color should only be in the database once. So if a new mixture is

问题 I have this sql query: INSERT INTO `Items` (`id`,`parent_id`,`name`) VALUES (123,321,null) ON DUPLICATE KEY UPDATE `id` = `id`, `parent_id` = VALUES(`parent_id`), `name` = VALUES(`name`); I run the query with phpmyadmin, and it returns me right results: 0 - No update 1 - Line inserted 2 - Line updated But when I run the query via java/jdbc, the query returns 1-1-2 That is, 1 is returned when there's no insert/update at all. Any idea? Is it a bug or I just miss something? UPDATE: Latest

问题 hey, now i can save data in my db, but it doesn't show up in the database activity itself. @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); onCreateDBAndDBTabled(); //DB und Tables erstellen wenn noch nicht vorhanden setContentView(R.layout.main); } private void onCreateDBAndDBTabled() { myDB = this.openOrCreateDatabase(MY_DB_NAME, Context.MODE_PRIVATE, null); myDB.execSQL("CREATE TABLE IF NOT EXISTS " + MY_DB_TABLE + " ( id integer primary key

问题 The bounty expires in 2 days . Answers to this question are eligible for a +50 reputation bounty. User1973 wants to draw more attention to this question. I have an automation script in Maximo 7.6.1.1 that updates custom fields in the WORKORDER table. I want to execute the automation script when the LatitudeY and LongitudeX fields (in the WOSERVICEADDRESS table) are edited by users. For performance reasons, I would prefer to only call the script when necessary (when the LatitudeY and

问题 I use this code to update my data on data browser on parse. PFQuery *query = [PFQuery queryWithClassName:@"UserInformation"]; [query getObjectInBackgroundWithId:@"dIwnk9tbr0" block:^(PFObject *gameScore, NSError *error) { gameScore[@"email_address"] = @"testkolang@y.com"; [gameScore saveInBackground]; }]; But I have this kind of error. And the data on parse is not changed. 2014-03-12 18:08:06.036 AndroidiOsPushTest[3725:1803] Error: object not found for update (Code: 101, Version: 1.2.18) 回答1

问题 First i insert the data when no records in database it works. but when new data will come from server i want to check server record is exist in database or not for that i get all records from database and than i use hashmap loop for this if record is exist than update record otherwise insert new record Here i put my code you can check it String data=loadJSONFromAsset(); Log.e("data","--->"+data); try { Open_Database(); JSONObject jobject= new JSONObject(data); JSONArray jstore= jobject

问题 Given the schema below: create table TBL1 (ID varchar2(100) primary key not null, MATCH_CRITERIA varchar2(100)); create table TBL2 (ID varchar2(100) primary key not null, MATCH_CRITERIA varchar2(100)); create table TBL_RESULT (ID varchar2(100) primary key not null, TBL1_ID varchar2(100), TBL2_ID varchar2(100)); create unique index UK_TBL_RESULT_TBL1_ID on TBL_RESULT(TBL1_ID); create unique index UK_TBL_RESULT_TBL2_ID on TBL_RESULT(TBL2_ID); create sequence SEQ_TBL_RESULT; insert into TBL1

问题 Query UPDATE vcd_resorts AS resorts, vcd_deals AS deals SET resorts.rst_live_date = Date_add(Curdate(), INTERVAL 4 day), deals.del_date = Date_add(Curdate(), INTERVAL 4 day) WHERE 0 = (SELECT resort_id_count FROM (SELECT Count(rst_id) AS resort_id_count FROM vcd_resorts WHERE rst_supersaver_resort = 1 AND rst_live_date BETWEEN Curdate() + 1 AND Curdate() + 4) temp) AND resorts.rst_supersaver_resort = 1 AND resorts.rst_id = deals.del_resort_id AND deals.del_supersaver_deal = 1 ORDER BY resorts

问题 I already have the token and can access my token whose scopes are till fusiontable. http://www.udayan2k12.com/token.html <script type="text/javascript"> (function() { var GOOGLE_AUTH_URL = "https://accounts.google.com/o/oauth2/auth"; var GOOGLE_CLIENT_ID = "365219651081-7onk7h52kas6cs5m17t1api72ur5tcrh.apps.googleusercontent.com"; var PLUS_ME_SCOPE = "https://www.googleapis.com/auth/fusiontables"; var button = document.createElement("button"); button.innerText = "Authenticate with Google";

问题 I am new in php, I just starting learn php and have some problems. In admin panel I have some form for adding info, after that in output I have radio buttons for selecting which row show into website. The problem is in update function the query is ok but it doesn't work, and I need you help. thanks. submit if. if(isset($_POST['update_info'])){ $selected_info=$_POST['selected']; $selected_id = $_POST['id']; updateHomeInfo($selected_info, $selected_id); } output added rows. <div class="home