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  • Error with varchar(max) column when using net.sourceforge.jtds.jdbc.Driver

    - by Rihan Meij
    Hi I have a MS SQL database running (MS SQL 2005) and am connecting to it via the net.sourceforge.jtds.jdbc.Driver. The query works fine for all the columns except one that is a varchar(max). Any ideas how to get around this issues? I am using the jdbc driver to run a data index into a SOLR implementation. (I do not control the database, so the first prize solution would be where I can tweak the SQL command to get the desired results) Thanks

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  • How to connect an existing strongly-typed data set to a different server at run time?

    - by Kiril
    I am coding a simple space empire management game in Visual C# 2008, which relies on connecting to a remote SQL server database to get/store data. I would like the user to be able to connect to a user-specified SQL server from the login screen(he specifies IP address, port, database name, ID, password and presses "connect" button). However, I found out that the Dataset connection string property is read only and cannot be changed. Is there any way to guide the wizard-generated DataSet to a user-specified server at run time?

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  • Sparx Enterprise Architect for SQL Server modeling?

    - by Tone
    I have used MS SQL Server Management Studio for most of my database modeling to this point in my career. I am a database developer (not a DBA), but interested in the benefits with using Sparx systems Enterprise Architect for data modeling. I do not have the need to generate scripts for different databases, other than that what does using Sparx EA buy me that SQL Management Studio does not?

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  • Performance in SQL Mobile with one big column that's not being selected

    - by Anthony Mastrean
    I have a SQL Mobile database with one table. It has several columns with useful, often queried data and one column that stores a relatively large string per record (1000+ characters) that is not queried often. Imagine this fake schema, the "lifeStory" field is the large one. table1 String firstName String lastName String address String lifeStory A representative query would be SELECT firstName, lastName, address FROM table1 WHERE firstName = :p1 Does anyone know of any performance concerns leaving that large, infrequently queried column in this table?

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  • How can I spoof a jndi lookup for a datasource without a app server

    - by Wiszh
    I want to test some new functionality which is part of an internal web app. This new code uses a database connection normally provided by an app server (tomcat). I do not want to recreate the entire web app on my local machine to test the new code, since I only need to run one function. Does anyone know how I can 'spoof' a Context, or Datasource, to retrieve the database config, without actually creating a web app instance on a server? Thanks

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  • How do I send an email confirmation link to the user.

    - by adeel tahir
    I am developing a website where I need to send confirmation link to the user's e-mail account when he/she signs-up. When user clicks this link then a field userEnable in database changes from "false" to "true". How do I send a confirmation e-mail to a user when user clicks on the signup button. When user clicks on this confirmation link then how would the field UserEnable change from "false" to "true" I am using asp.net 4.0 with VB.NET as the language and SQL Server 2008 for my database.

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  • Multiple domains on a single rails app

    - by Anant
    This is the first time I'm creating an app using Ruby on Rails. I would like to switch the database depending on the site which is loaded. With php I used to do a simple strpos on http host, and set the database name depending on that. How can I do this with rails?

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  • How to map EnumSet (or List of Enums) in an entity using JPA2

    - by arteq007
    I have entity Person: @Entity @Table(schema="", name="PERSON") public class Person { List<PaymentType> paymentTypesList; //some other fields //getters and setters and other logic } and I have enum PaymentType: public enum PaymentType { FIXED, CO_FINANCED, DETERMINED; } how to persist Person and its list of enums (in this list i have to place variable amount of enums, there may be one of them, or two or all of them) I'm using Spring with Postgres, Entity are created using JPA annotation, and managed using Hibernate

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  • sending an email using user input from android

    - by Rahul Varma
    Hey, I am designing an app in which the data is stored in the database. There's a button in the form which is on clicked to send an email to pre defined mail address with the data that is stored in the database. Since i am a newbie to android i need help regarding sending the mail... So please help me...

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  • How can I optimize the import of this dataset in mysql?

    - by GeoffreyF67
    I've got the following table schema: CREATE TABLE `alexa` ( `id` int(10) unsigned NOT NULL, `rank` int(10) unsigned NOT NULL, `domain` varchar(63) NOT NULL, `domainStatus` varchar(6) DEFAULT NULL, PRIMARY KEY (`rank`), KEY `domain` (`domain`), KEY `id` (`id`) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 It takes several minutes to import the data. To me that seems rather slow as we're only talking about a million rows of data. What can I do to optimize the insert of this data? (already using disable keys) G-Man

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  • making of address book

    - by vimal
    i want to make an address book website in c# in visiual studio and i don't know about it. pls tell me about it that how to make the address book software and what kind of database are used and what requirements. pls tell me about that how i make the tables of database, how design the home page, master page, and other pages. and coding of this and report of this

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  • BizTalk Flat File Failed Message Routing

    - by alram
    I have found some broken threads across the web where people claim to be able to use receive shapes in an orchestration with XLANGMessage types to receive flat file schema files that could not be assembled into a specific xsd. I've attempted to set the messagetype in the receive shape as Microsoft.XLANGS.BaseTypes.XLANGMessage, but this basetype is not serializable. This then causes a build error. Is there an object type that can capture both XmlDocuments of well formed xml messages as well as malformed xml and non-assembled flat files?

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  • VSS Linked file's original location.

    - by Biju Joseph N
    A common file may be used in one more projects and such files will be shown as a linked file in VSS database. Actually such files are kept at a unique location within the database. Is there a way to get the original storage location of a linked file ?

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  • PHP: How to process SOAP response to get a tag value?

    - by understack
    I've a SOAP response in a var $soap_response like this: <SOAP-ENV:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:clr="http://schemas.microsoft.com/soap/encoding/clr/1.0"> <SOAP-ENV:Header> <h3:__MethodSignature xsi:type="SOAP-ENC:methodSignature" SOAP-ENC:root="1" xmlns:h3="http://schemas.microsoft.com/clr/soap/messageProperties" xmlns:a2="http://schemas.microsoft.com/clr/ns/System.Collections">xsd:string a2:Hashtable</h3:__MethodSignature> </SOAP-ENV:Header> <SOAP-ENV:Body> <i4:ReturnDataSetResponse id="ref-1" xmlns:i4="http://schemas.microsoft.com/clr/nsassem/TOIServerAppl.clsRSchedule/TOIServerAppl"> <return href="#ref-6"/> </i4:ReturnDataSetResponse> <a3:DataSet id="ref-6" xmlns:a3="http://schemas.microsoft.com/clr/nsassem/System.Data/System.Data%2C%20Version%3D1.0.5000.0%2C%20Culture%3Dneutral%2C%20PublicKeyToken%3Db77a5c561934e089"> <XmlSchema id="ref-7"><![CDATA[<?xml version="1.0" encoding="utf-16"?> <xs:schema id="NewDataSet" xmlns="" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata"> <xs:element name="NewDataSet" msdata:IsDataSet="true"> <xs:complexType> <xs:choice maxOccurs="unbounded"> <xs:element name="Table"> <xs:complexType> <xs:sequence> <xs:element name="id" type="xs:long" msdata:targetNamespace="" minOccurs="0" /> </xs:sequence> </xs:complexType> </xs:element> </xs:choice> </xs:complexType> </xs:element> </xs:schema>]]> </XmlSchema> <XmlDiffGram id="ref-8"> <id>4437031</id> </XmlDiffGram> </a3:DataSet> </SOAP-ENV:Body> </SOAP-ENV:Envelope> How can I extract id value from <id>4437031</id>? simplexml_load_string($soap_response); returns empty object array. I've seen someplaces that I might have to replace all those namespaces to make it work?

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  • Generate SQL script to insert XML from files, using Powershell

    - by Jeff Meatball Yang
    I have a bunch of (50+) XML files in a directory that I would like to insert into a SQL server 2008 table. How can I create a SQL script from the command prompt or Powershell that will let me insert the files into a simple table with the following schema: XMLDataFiles ( xmlFileName varchar(255) , content xml ) All I need is for something to generate a script with a bunch of insert statements. Right now, I'm contemplating writing a silly little .NET console app to write the SQL script. Thanks.

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  • AES Encrypting a Microsoft Access Field Via VBA

    - by Jason
    I need to create a Microsoft Access database, but have a need, in one of my tables, for a single field to be strongly encrypted. Since AES requires both a key and an initialization vector, I've decided to solve this problem by requiring a password to access the database (as the key), and a field in the table to hold a SHA1 hash of the plaintext of the encrypted field. Does anyone know where I can find VBA-compatible code to actually do the encryption?

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  • Service Layer which can switch between Web Service Layer and Data Access Layer

    - by Blake Blackwell
    I am building an application that will function as a client-server application, and also as a disconnected client application. I will be using WPF (browser app for client-server application). When interacting with the server's database, I will need to connect using WCF web services. When connecting with the localized database, I will need to connect using the local db's data access layer. What methods/patterns exist for this sort of architecture?

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