﻿<?xml version="1.0" encoding="utf-8"?><rss version="2.0"><channel><copyright>Copyright 2003-2026 Bug &amp; dizzy.hr</copyright><ttl>30</ttl><pubDate>Thu, 09 Apr 2026 21:15:54 GMT</pubDate><managingEditor>pisma@bug.hr</managingEditor><language>hr</language><lastBuildDate>Mon, 08 Jul 2013 14:19:19 GMT</lastBuildDate><description>Tema unutar podforuma Baze podataka</description><title>Baza podataka Library</title><link>http://forum.bug.hr/forum/topic/baze-podataka/baza-podataka-library/190322.aspx</link><image><url>http://www.bug.hr/images/forum-rss.gif</url></image><item><title>Re: Baza podataka Library</title><description>Prepravio sam izbacilo mi je jos error nisam primjetio da si ti ostavio BookId umjesto moga Book_ID-a te mi sada radi kako treba, hvala.</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3731805.aspx</link><pubDate>Mon, 08 Jul 2013 14:19:19 GMT</pubDate><guid isPermaLink="false">f9be5283e81aa1762270514e07375409</guid><category /></item><item><title>Re: Baza podataka Library</title><description>Moja greška. Prije linije gdje deklarišeš komandu stavicon.Open();</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3731792.aspx</link><pubDate>Mon, 08 Jul 2013 14:09:28 GMT</pubDate><guid isPermaLink="false">c166bfb96771a61d831e62a7e40fc40c</guid><category /></item><item><title>Baza podataka Library</title><description>&amp;nbsp;Javlja mi error:&amp;nbsp;An unhandled exception of type 'System.InvalidOperationException' occurred in System.Data.dll&amp;nbsp;Additional information: ExecuteReader requires an open and available Conn...</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3731790.aspx</link><pubDate>Mon, 08 Jul 2013 14:08:01 GMT</pubDate><guid isPermaLink="false">541edd86d850adcfd169f1fa1fc04836</guid><category /></item><item><title>Re: Baza podataka Library</title><description>U izvrši posudbu smanjuješ (dekrementiraš) količinu i ako je još nešto potrebno.&amp;nbsp;Možeš preko SqlDataReader klase. Npr.var con = new SqlConnection(cstring);var com = new SqlCommand("SELECT Quantit...</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3731758.aspx</link><pubDate>Mon, 08 Jul 2013 13:51:58 GMT</pubDate><guid isPermaLink="false">07313d6c5c626ce34b3f37f478f2b83c</guid><category /></item><item><title>Re: Baza podataka Library</title><description>Znaci pod ovim //izvrsi posudbu stavljam ovo svoje pod try {}, stanje mi je varijabla u koju ću spremati Quantity kako cu ga dovestit do te varijable?</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3731715.aspx</link><pubDate>Mon, 08 Jul 2013 13:28:58 GMT</pubDate><guid isPermaLink="false">83e1b6e0213d4d6b9fc4ee5f43b93ffb</guid><category /></item><item><title>Re: Baza podataka Library</title><description>SELECT Quantity FROM Books WHERE BookId = @Id&amp;nbsp;Vrijednost koju ti vrati provjeri.if(stanje&amp;gt;0){&amp;nbsp;&amp;nbsp;//izvrsi posudbu}else{&amp;nbsp;&amp;nbsp;MessageBox("Trenutno te knjige nema na stanju!");}</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3731662.aspx</link><pubDate>Mon, 08 Jul 2013 12:58:35 GMT</pubDate><guid isPermaLink="false">24cbea136179fec314fadceed47fd33b</guid><category /></item><item><title>Re: Baza podataka Library</title><description>Sad imam problem radi mi ovo s constraintom , ali ako stavim da osoba 2 posuđuje knjigu 6 i ako je broj knjiga 0 javi mi se poruka za constraint kada kliknem te mi se pri tome izvrši i posudba, kako d...</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3731637.aspx</link><pubDate>Mon, 08 Jul 2013 12:34:30 GMT</pubDate><guid isPermaLink="false">9d768e665f0a36a0a11951ed89a96e3d</guid><category /></item><item><title>Re: Baza podataka Library</title><description>A šta ako ti je stanje 0, uslov će biti ispunjen i količina će se dekrementirati, pa ćeš imati stanje -1.</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3731585.aspx</link><pubDate>Mon, 08 Jul 2013 12:02:20 GMT</pubDate><guid isPermaLink="false">8e7c41454c2135efc8128e8fac57ff9c</guid><category /></item><item><title>Re: Baza podataka Library</title><description>Da ali ako tako ostavim onda mi pise da ima quantity 1 tj. da tu jednu knjigu ne mogu uzeti iz knjiznice, a ako stavim &amp;gt;-1 kada posudim zadnju knjigu pise mi nula te kada iduci put sezlim posudii j...</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3731584.aspx</link><pubDate>Mon, 08 Jul 2013 12:02:18 GMT</pubDate><guid isPermaLink="false">e25fb16979f1d9e3da57eaeb029f0bd3</guid><category /></item><item><title>Re: Baza podataka Library</title><description>Mislim da ti quantitiy mora biti veće od 0 pa bi ti uvjet trebao glasiti quantity &amp;gt; (0).</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3731575.aspx</link><pubDate>Mon, 08 Jul 2013 11:57:06 GMT</pubDate><guid isPermaLink="false">7f391383cb9b40afc753821ea1179220</guid><category /></item><item><title>Re: Baza podataka Library</title><description>Hvala, radi mi :)&amp;nbsp;Ovo što si rekao da provjerim ima li knjiga tj da broj knjiga ne smije biti manji od nule to sam napravio preko constraina da bude quantity &amp;gt; (-1)</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3731539.aspx</link><pubDate>Mon, 08 Jul 2013 11:37:54 GMT</pubDate><guid isPermaLink="false">7426b141e262172f3dc6827d794538c8</guid><category /></item><item><title>Re: Baza podataka Library</title><description>Ali ti ta metoda i ne treba. Nema parametra Quantity, jedini parametar u tom upitu je primarni ključ zapisa.</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3731521.aspx</link><pubDate>Mon, 08 Jul 2013 11:29:47 GMT</pubDate><guid isPermaLink="false">1bd7ce0128ebbf4037dd8312fbfae66e</guid><category /></item><item><title>Baza podataka Library</title><description>Da ali izbaciva mi error:&amp;nbsp;No overload for method 'AddWithValue' takes 1 arguments&amp;nbsp;try&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; {&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; sqlConn.Open();&amp;nb...</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3731500.aspx</link><pubDate>Mon, 08 Jul 2013 11:21:55 GMT</pubDate><guid isPermaLink="false">860497ba5dbd8139f8056236ebf8ef80</guid><category /></item><item><title>Re: Baza podataka Library</title><description>Ništa. To je dekrementiranje.</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3731471.aspx</link><pubDate>Mon, 08 Jul 2013 11:05:29 GMT</pubDate><guid isPermaLink="false">4917ef39bbb225cee47c7527126234e5</guid><category /></item><item><title>Re: Baza podataka Library</title><description>&amp;nbsp;Ovaj mi upit radi kada unesem u Sql , ali u c# mi ne radi, kako da povezem da mi ubaci u Quantity.&amp;nbsp;string Query2 = "UPDATE [Books] SET Qunatity = (Quantity-1) WHERE Book_ID=@Book_ID";&amp;nbsp;...</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3731408.aspx</link><pubDate>Mon, 08 Jul 2013 10:31:01 GMT</pubDate><guid isPermaLink="false">590def566702d014eee59d33f148577e</guid><category /></item><item><title>Re: Baza podataka Library</title><description>Valjda upit?&amp;nbsp;UPDATE [Books] SET Quantity = (Quantity - 1) &amp;nbsp;WHERE BookId = @Id&amp;nbsp;Naravno prvo provjeri da li te knjige ima na stanju, tj da li je polje quantity veće od 0.</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3731259.aspx</link><pubDate>Mon, 08 Jul 2013 09:05:02 GMT</pubDate><guid isPermaLink="false">39b2a209ee48f1af36fee314c9bdc83a</guid><category /></item><item><title>Baza podataka Library</title><description>Možete li mi još samo dati neki primjer metode ako ima kako da kad posudim neku knjigu da mi se smanji količina knjige za jedan kada kliknem na button posudi.</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3730992.aspx</link><pubDate>Sun, 07 Jul 2013 22:25:21 GMT</pubDate><guid isPermaLink="false">e4f19699b5c59c434f64e2d8c26f1d2a</guid><category /></item><item><title>Re: Baza podataka Library</title><description>&amp;nbsp;Hvala radi mi :)</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3730955.aspx</link><pubDate>Sun, 07 Jul 2013 21:52:04 GMT</pubDate><guid isPermaLink="false">1d5b36f1eb7af89278967e9fefdfe908</guid><category /></item><item><title>Re: Baza podataka Library</title><description>txtbox.Text = DateTime.Now.AddYears(1).ToString();&amp;nbsp;A za u SQL, pogledaj ovo.&amp;nbsp;&amp;nbsp;</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3730941.aspx</link><pubDate>Sun, 07 Jul 2013 21:40:17 GMT</pubDate><guid isPermaLink="false">9473ed6bbe2c70617f0793496c6ba96b</guid><category /></item><item><title>Baza podataka Library</title><description>Kako da preko text boxa kad loadam prozor da mi se u text box-u ispise datum i jos jedan datum sa pomakom od godinu dana. Te moze li se to pretvoriti u format koji odgovara formatu vremena u SQL-u.</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3730589.aspx</link><pubDate>Sun, 07 Jul 2013 17:47:21 GMT</pubDate><guid isPermaLink="false">6f1b469985df8e1ec4e7e128cfd815bd</guid><category /></item><item><title>Baza podataka Library</title><description>Poslao sam ti P.M</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3729015.aspx</link><pubDate>Sat, 06 Jul 2013 15:57:44 GMT</pubDate><guid isPermaLink="false">49b57a25531889237b66f0c27a3df51c</guid><category /></item><item><title>Re: Baza podataka Library</title><description>Ok, poslat cu ti i bazu Library</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3729002.aspx</link><pubDate>Sat, 06 Jul 2013 15:42:11 GMT</pubDate><guid isPermaLink="false">c0726511941fe16aedb98ef0dc7d0f22</guid><category /></item><item><title>Re: Baza podataka Library</title><description>Misterija. Ako možeš, daj zapakiraj solution i bazu u .zip i uploadaj negdje da pogledam.</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3729001.aspx</link><pubDate>Sat, 06 Jul 2013 15:40:31 GMT</pubDate><guid isPermaLink="false">4956d7ce9ab8cd3115556e4dd8dedbfc</guid><category /></item><item><title>Re: Baza podataka Library</title><description>Javlja mi: Invalid object name 'Library.Books' (SQL studio)</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3728997.aspx</link><pubDate>Sat, 06 Jul 2013 15:35:41 GMT</pubDate><guid isPermaLink="false">a9ba14ff201c0bfb6c90e3cb6a2591f0</guid><category /></item><item><title>Re: Baza podataka Library</title><description>Probaj pod ime tablice staviti Library.Books</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3728991.aspx</link><pubDate>Sat, 06 Jul 2013 15:31:51 GMT</pubDate><guid isPermaLink="false">fb8d759d7b70f492f57ad45e8404cc0c</guid><category /></item><item><title>Re: Baza podataka Library</title><description>&amp;nbsp;U SQL mi javlja isti problem: invaild column name 'FirstName' i 'LastName'</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3728981.aspx</link><pubDate>Sat, 06 Jul 2013 15:24:48 GMT</pubDate><guid isPermaLink="false">b22e7fed46340348348c1bbdf4218225</guid><category /></item><item><title>Re: Baza podataka Library</title><description>Zanimljiv problem. Što kaže SQL Management Studio kad pokušaš odvrtiti taj query? Dakle, direktno u bazi?</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3728977.aspx</link><pubDate>Sat, 06 Jul 2013 15:22:18 GMT</pubDate><guid isPermaLink="false">9699a2ccd687072a4d0e9cbc9ae3b637</guid><category /></item><item><title>Re: Baza podataka Library</title><description>invailid column name 'FirstName'invaild column name 'LastName'&amp;nbsp;Kod breakpointa za string Query mi izbaci : UPDATE Books SET BookName = 'hhhdhd', Quantity = 34, Language = 'gagsah', Genre = 'ggagd...</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3728971.aspx</link><pubDate>Sat, 06 Jul 2013 15:16:44 GMT</pubDate><guid isPermaLink="false">778ccdf2129cf9bbe0ee0981699e21f0</guid><category /></item><item><title>Re: Baza podataka Library</title><description>I koji ti exception baci? Daj cijeli txt exceptiona. I kako query izgleda (stavi breakpoint na cmdQuery i pogledaj string Query).</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3728938.aspx</link><pubDate>Sat, 06 Jul 2013 14:55:00 GMT</pubDate><guid isPermaLink="false">aa172ae26a09b465fde78441d90bfad0</guid><category /></item><item><title>Re: Baza podataka Library</title><description>using System;using System.Data;using System.Collections.Generic;using System.Linq;using System.Text;using System.Windows;using System.Windows.Controls;using System.Windows.Data;using System.Windows.Do...</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3728932.aspx</link><pubDate>Sat, 06 Jul 2013 14:50:31 GMT</pubDate><guid isPermaLink="false">9362cdc2280dfb3e143f1116573908b0</guid><category /></item><item><title>Re: Baza podataka Library</title><description>Daj cio k&amp;ocirc;d, i što koristiš this? Postaj k&amp;ocirc;d pa da vidimo.&amp;nbsp;Joj, pa polazi se od 0, ne od 1. Tek sad primjetim. Veliku si zbrku napravio... Ne možeš, ako si za book_id stavio {0}, post...</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3728908.aspx</link><pubDate>Sat, 06 Jul 2013 14:33:01 GMT</pubDate><guid isPermaLink="false">0188e6fff9277be8b41a2e8c6c09b228</guid><category /></item><item><title>Re: Baza podataka Library</title><description>Int, ali javlja mi da je greska kod BookName-a koji je nvarchar u sql (ispravio sam u gornjem postu)</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3728904.aspx</link><pubDate>Sat, 06 Jul 2013 14:30:40 GMT</pubDate><guid isPermaLink="false">c19108b773960296386f3310e4e86afb</guid><category /></item><item><title>Re: Baza podataka Library</title><description>Varijabla quantity je kojeg tipa?</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3728901.aspx</link><pubDate>Sat, 06 Jul 2013 14:28:45 GMT</pubDate><guid isPermaLink="false">96d08de6c5f370cf2d57822bb3e5a5f9</guid><category /></item><item><title>Re: Baza podataka Library</title><description>string Query = String.Format("UPDATE Books SET BookName = '{1}', Quantity = {2}, Language = '{3}', Genre = '{4}', FirstName = '{5}', LastName = '{6}' WHERE Book_ID = {0}", this.book_name.Text, this.qu...</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3728899.aspx</link><pubDate>Sat, 06 Jul 2013 14:27:09 GMT</pubDate><guid isPermaLink="false">a8cf0fc95b80d5f330e9ab731b911f99</guid><category /></item><item><title>Baza podataka Library</title><description>Hvala, sad cu provjeriti da li mi to radi.</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3728871.aspx</link><pubDate>Sat, 06 Jul 2013 14:04:40 GMT</pubDate><guid isPermaLink="false">a9cef370ae89e67e696dd7e31f38a052</guid><category /></item><item><title>Baza podataka Library</title><description>..</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3728853.aspx</link><pubDate>Sat, 06 Jul 2013 13:50:03 GMT</pubDate><guid isPermaLink="false">a6afcc7533774f41aee3559c68ba1118</guid><category /></item><item><title>Re: Baza podataka Library</title><description>Baš ti i ne ide SQL sintaksa. Fale ti zarezi&amp;nbsp;UPDATE books set book_id = 'blabla', bookname = 'blabla2', ... , lastname = 'lastname' WHERE book_id = 'bookid'&amp;nbsp;Osim toga, zadati book_id kao str...</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3728848.aspx</link><pubDate>Sat, 06 Jul 2013 13:45:54 GMT</pubDate><guid isPermaLink="false">d6fe974d34a7095c46f493524b2875f1</guid><category /></item><item><title>Re: Baza podataka Library</title><description>Pazi na tipove podataka, kako si ih deklarisao u bazi, tako moraš i predavati.</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3728836.aspx</link><pubDate>Sat, 06 Jul 2013 13:34:14 GMT</pubDate><guid isPermaLink="false">b7633e3c7227ed7901e2c61951ab6c8b</guid><category /></item><item><title>Baza podataka Library</title><description>Hvala, radi mi samo kada zelim obrisati redak.Dok za dodavanje retka i izmjenjivanje ne radi.&amp;nbsp;&amp;nbsp;Dok mi za update javlja:&amp;nbsp;&amp;nbsp;SqlConnection sqlConn = new SqlConnection(dBConnection);&amp;nb...</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3728769.aspx</link><pubDate>Sat, 06 Jul 2013 12:55:34 GMT</pubDate><guid isPermaLink="false">be026545551d348ab8b88efc94316ef2</guid><category /></item><item><title>Baza podataka Library</title><description>..</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3728590.aspx</link><pubDate>Sat, 06 Jul 2013 10:43:00 GMT</pubDate><guid isPermaLink="false">8415f7822c288a76d1bdd1ae5240aac0</guid><category /></item><item><title>Re: Baza podataka Library</title><description>Hvala, zadatak seminara mi je da mogu izmjenjivati podatke iz tablice i brisati, a za stvaranje isto moram ali to ne znam kako ostvariti jer mi se PK od Book sam generira njega ne mou unositi?</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3728397.aspx</link><pubDate>Sat, 06 Jul 2013 07:48:51 GMT</pubDate><guid isPermaLink="false">9a0f87c4dd9d9822e9823036821a6d67</guid><category /></item><item><title>Re: Baza podataka Library</title><description>Umjesto SqlLiteConnection stavi SqlConnection, tako uradi za sve gdje je Lite. Za dodaj koristis SQL naredbu INSERT, za izmjenu UPDATE i za brisanje DELETE. Primjere pronadi na netu ima ih gomila, glu...</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3728264.aspx</link><pubDate>Fri, 05 Jul 2013 23:12:53 GMT</pubDate><guid isPermaLink="false">b72aed625f5035fd02fb2b47c9a8086a</guid><category /></item><item><title>Re: Baza podataka Library</title><description>U SQL Serveru sad sam tek skuzio da mi ne moze raditi :facepalm: tj. krivo radim, mozes li mi igdje dati primjer sa SQL Serverom da mogu ubacivati podatke u tablicu, dadati novu tablicu i brisati tabl...</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3727785.aspx</link><pubDate>Fri, 05 Jul 2013 17:40:40 GMT</pubDate><guid isPermaLink="false">0e5ad168905f9f1893f01633b29f0227</guid><category /></item><item><title>Re: Baza podataka Library</title><description>Da li radiš sa SQLLite-om ili sa SQL Serverom?</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3727652.aspx</link><pubDate>Fri, 05 Jul 2013 15:44:32 GMT</pubDate><guid isPermaLink="false">c2d857ea8733f12a0f4cccd2538aee0d</guid><category /></item><item><title>Baza podataka Library</title><description>Zapeo sam na jednom problemu pa ako itko ima ideju kako da ga riješim:Imam button Knjige i kada na njega kliknem otvori mi se prozor update (knjige) &amp;nbsp;koji sadrži Book_ID, BookName i Quantity i kl...</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3727625.aspx</link><pubDate>Fri, 05 Jul 2013 15:28:23 GMT</pubDate><guid isPermaLink="false">24b87cd980d1c907dcc3b3e88dc87dc1</guid><category /></item><item><title>Baza podataka Library</title><description>Pozz, imam za seminarski rad napraviti bazu podataka tako da ima vezu 1-1,1-N,N-N, generalizaciju i WPF aplikaciju.Napravio sam GUI gdje mi se klikom na button Books otvara prozor koji pokazuje podatk...</description><link>http://forum.bug.hr/forum/post/baze-podataka/baza-podataka-library/3726154.aspx</link><pubDate>Thu, 04 Jul 2013 16:14:50 GMT</pubDate><guid isPermaLink="false">ac12f84ad8d0af09386bdf411791ead1</guid><category /></item></channel></rss>