php - Error: mysqli_fetch_array() expects parameter 1 to be mysqli_result, boolean given in -

-

इस सवाल का पहले से ही एक उत्तर है: < 33 उत्तरों 

  $ result2 =   Mysqli_query ($ con, "चयन करें * से a_option WHERE $ राशि 1 & gt; मूल्य"); जबकि ($ row2 = mysqli_fetch_array ($ result2)) {गूंज $ पंक्ति 2 ['कंपनी का नाम']। "" $ पंक्ति 2 ['उत्पाद का नाम']। ""। $ पंक्ति 2 ['मूल्य']; गूंज & lt; br / & gt; '; }   
 मूलभूत MySQL कमांड ठीक काम कर रहा है, लेकिन जब मैं परिशोधन खोज करने की कोशिश करता हूं तो यह पैरामीटर त्रुटि फेंकता है:  
  mysqli_fetch_array () पैरामीटर 1   
 में दिए गए mysqli_result, बुलियन को दिया जाता है, इसलिए केवल मुख्य कोड को पोस्ट करने के लिए डीबी के संबंध में किया जाता है।  
 कठिन है, उसी प्रश्न के इतने सारे उत्तर दिए गए हैं, कुछ कैसे इनके माध्यम से जाने के बाद मैं त्रुटि को हल नहीं कर पा रहा हूं।  
 क्या कोई एक बिंदु / त्रुटि यहाँ हल कर सकता है .... धन्यवाद !!   
 
 
 इस तरह से आपकी क्वेरी परिवर्तन में समस्या  
  SELECT * से a_option WHERE मूल्य & gt; $ Amount1;   
 यदि क्वेरी ठीक काम करती है, तो आपके कनेक्शन चर के साथ समस्या।

Comments

Post a Comment

Popular posts from this blog

jsp - No mapping found for HTTP request with URI with annotation config Spring MVC and Jetty -

-
Image
I'm only using annotation configuration, the server starts, but when I use some pages error is displayed: Warning: no mapping found for HTTP request with URI [/WEB-INF/view/main.jsp] name 'org.springframework.web.servlet.DispatcherServlet -D7259e with DispatcherServlet in Controller mapping works fine, but no JSP page is full. I am using Jetty 9.2.0.M0 and Spring MVC 4.0.4 release. JetTyP Config: Private Static Last String CONTEXT_PATH = "/"; Private Static Last String MAPPING_URL = "/ *"; Private Zero Server (Int port) throws exceptions {server server = new server (port); Server.addLifeCycleListener (New LifeCycleListener ()); Server.setHandler (getServletContextHandler (getContext ())); Server.start (); Server.join (); } Private static ServletContextHandler getServletContextHandler (WebApplicationContext context) throws IOException {LOGGER.info ( "ServletContextHandler is ready"); CircleContaxHandler themeHandler = new circactont...
Read more

java - Ajax call to jsp and jsp redirecting to further jsp -

-
I am getting an Ajax call on a jsp page which in turn is redirecting based on the value of a flag variable JSP file. The AJAX call is something like this: $ Ajax ({url: 'uploadwebcamimage.jsp', type: "post", data: {encodeimg: dataUrl, OwnerId: document.Clickpictures.OwnerId.value, OwnerPhone: document.Clickpictures.OwnerPhone.value, mobilepass: document.Clickpictures. Mobilepass.value, emailpass: document.Clickpictures.emailpass.value, mypassword: document.Clickpictures.mypassword.value, mygroupuserid: document.Clickpictures.mygroupuserid.value}, error: work () {warning ('error');} success : Function (msg) {// warning ((msg)); if (msg) indexOf ("true")> = 0) {// how grouplist location.href = "site_index_groupadmin.jsp res1 =?" + to get the grouplist;} else {warning ("unsuccessful");}}}); And in jsp I have done something like this: & lt;% ArrayList & lt; String & gt; List = New Arrestist & lt; Stri...
Read more

c# - Roxy file manager in MVC doesn't accept session path -

-
Hi friends I've downloaded a file manager for my MVC project. So I added to my project and everything works fine but everyone can use this product I mean everyone can type urls and upload files to my host !!!! This filemanager has a Jason config file, as you can see here: {"FILES_ROOT": "Fileman / Upload "," "File_type_kenny": "file", "THUMBS_VIEW_WIDTH": "140", "THUMBS_VIEW_HEIGHT": "120", "PREVIEW_THUMB_WIDTH": "300", "PREVIEW_THUMB_HEIGHT": "200", "MAX_IMAGE_WIDTH": "0" "ASP_net / Main.Shex? A = Created", " Dealederer ":" ASP_net / MAN.assx "ADELEDED IR "," MOVEDIR ":" ASP_net / Main.Shex? A = MoVEDIR "," Copdier ":" ASP_net / Main.Shex? A = Copdier "," Richie Dar ":" ASP_net / Main ASP_net / main.hex? A = Upload "," Downlo...
Read more