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JDBC and Relational Databases
problem while updating the record
Omkar G. Deshmukh
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Posts: 41
posted 11 years ago
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<%@page contentType="text/html"%> <%@page pageEncoding="UTF-8"%> <%@page import="java.sql.*"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>JSP Page</title> </head> <body> <% String a=request.getParameter("reg_id"); String b=request.getParameter("fnm"); String c=request.getParameter("lnm"); String d=request.getParameter("day"); String e=request.getParameter("month"); String f=request.getParameter("yr"); String g=request.getParameter("pc_num"); String h=request.getParameter("e_degree"); String i=request.getParameter("yr_comp"); String j=request.getParameter("exp"); String k=request.getParameter("cc_nm"); String l=request.getParameter("pc_nm"); String m=request.getParameter("cc_pos"); String n=request.getParameter("bond"); String o=request.getParameter("cc_pack"); String p=request.getParameter("doj_day"); String q=request.getParameter("doj_month"); String r=request.getParameter("doj_yr"); String s=request.getParameter("e_phn"); String t=request.getParameter("e_email"); String u=request.getParameter("add"); String v=request.getParameter("pin"); String w=request.getParameter("city"); String x=request.getParameter("state"); String y=request.getParameter("country"); if(a=="" || b=="" || c=="" || d=="" || e=="" || f=="" || g=="" || h=="" || j=="" || j=="" || k=="" || l=="" || m=="" || n=="" || o=="" || p=="" || q=="" || r=="" || s=="" || t=="" || u=="" || v=="" || w=="" || x=="" || y=="") { %> <jsp:forward page="compupdate.jsp"> <jsp:param name="msg1" value="incomplet record"/> </jsp:forward> <% } Connection con=null; PreparedStatement pst=null; Statement smt=null; ResultSet rs=null; try { Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); con = DriverManager.getConnection("jdbc:odbc:MyNewProjectDsn"); smt= con.createStatement(); rs= smt.executeQuery("select Reg_id from compadd where Reg_id='"+a+"'"); if(rs.next()) { // breaks added in because the line was too long to fit by Wendy G pst=con.prepareStatement("update compadd set Reg_id=?,fe_name=?,"+ "le_name=?,birth_date=?,birth_month=?,birth_yr=?,e_pan=?,e_quli=?,"+ "e_yrcom=?,e_exp=?,e_cc=?,e_pc=?,e_cp=?,e_bond=?,e_pack=?,e_jd=?"+ ",e_jm=?,e_jy=?,e_phn=?,e_email=?,e_add=?,e_pin=?,e_city=?"+ ",e_state=?,e_country=? where Reg_id=?"); pst.setString(1,a); pst.setString(2,b); pst.setString(3,c); pst.setString(4,d); pst.setString(5,e); pst.setString(6,f); pst.setString(7,g); pst.setString(8,h); pst.setString(9,i); pst.setString(10,j); pst.setString(11,k); pst.setString(12,l); pst.setString(13,m); pst.setString(14,n); pst.setString(15,o); pst.setString(16,p); pst.setString(17,q); pst.setString(18,r); pst.setString(19,s); pst.setString(20,t); pst.setString(21,u); pst.setString(22,v); pst.setString(23,w); pst.setString(24,x); pst.setString(25,y); pst.setString(26,a); int data= pst.executeUpdate(); } else {%> <jsp:forward page="compupdate.jsp"> <jsp:param name="msg2" value="cant update"></jsp:param> </jsp:forward> <% } } catch (Exception exc) { out.println(exc); exc.getMessage(); } finally { con.close(); smt.close(); pst.close(); smt.close(); } %> </body> </html>
=========================================
getting error
java.sql.SQLException: [Microsoft][ODBC SQL Server Driver]Connection is busy with results for another hstmt
Wendy L Gibbons
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Posts: 1111
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posted 11 years ago
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not sure but this may be helpful
msdn thread
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