Could not load file or assembly 'Oracle.DataAccess' or one of its...
I have this issue on my local machine when Im trying to debug my application on localhost.just i have converted my application 3.5 to 4.0 framework .I ahave added the reference of Oracle DataAccess...
View ArticleThe Microsoft Access database engine could not find the object 'Sheet1$'
I am trying to get data from an excel sheet and it throws me that errorThe Microsoft Access database engine could not find the object 'Sheet1$'. Make sure the object exists and that you spell its name...
View ArticleCalling a Store Procedure
Hi All,Please I have store Procedure "get_id" in oracle that is under a package called "sp_acc". I am supposed to input the CusId and output Cust_NO + SPR.please any idea on how to do this or sample....
View ArticleError ORA-12537: TNS:connection closed
Please can anyone help me with the below error. What do i need to doORA-12537: TNS:connection closed at System.Data.OracleClient.OracleException.Check(OciErrorHandle errorHandle, Int32 rc) at...
View ArticleOracle - Select Query based on condition
Hello Gurus, I am writing a query when i will pass a id, based on that i am getting a name, now based on that name, i am fetching the records. how do i achieve this oracle db.I am getting following...
View ArticleExport more than 5 lakh records to excel in C#
Hi,Please provide me the C# code for exporting more than 5 lakh records in one shot. I tried with my code. I could able to generate only 3 lakh records after that it throws system memory overflow...
View ArticleError ORA:10704 string literial too long for column NCLOB dtatatype in 10g
how can I change size character in column (coms_details) nclob datatype it is must have 4GB sizehow can I insert string =4gbhow can I do that ?please help me .
View ArticleOracle Enterprise Vs MSSQL Enterprise
My company developing In House ERP solution , which database is best for ERP ?Oracle Enterprise Vs MSSQL Enterprise ?Regards
View ArticleDynamically reading Excel column
I want to import data from Excel to object dynamically. How to read the data in Excel based on columns? For example, DataRowCollection drc = filteredRows.Rows; int totalRows = drc.Count;...
View ArticleOracle Database not showing up in Data Source section in Visual Studio 2013
I am a newbie to .NET world.I am trying to do a POC to expose on premise Oracle 's database using OData protocol by using Microsoft's Entity Framework.In an attempt to do that I have installed Visual...
View ArticleConverting SQL script to Oracle
I created on stored procedure in SQl,Please help me in translating the same into Oracle syantax.ALTER Procedure [dbo].[USP_CustomList_SetMenuOrder]( @RepositoryName AS VARCHAR(250) ) AS BEGINDECLARE...
View ArticleExcel validation in C#
Hi,I need to do below validation on the excel sheet1. It should contain only one tab and that should be named as "DataSheet" 2. If excel sheet has more than one tab, then need to show failure message.
View ArticleVisual Studio 2008 and 2012
Hello,I have a new laptop which I installed Visual Studio 2008 and Visual Studio 2012.One of my applications connects to an Oracle database. The program is written in VS 2008, but I eventually want to...
View ArticleExcel datasource tables fields selection
Hi,Is it possible for Excel to select tables & fields from datasource? For example, user tick table A & B, then screen show all fields from table A & B and allow user to select fields and...
View ArticleSQLDataSource will not connect to MYSQL DB.
Hi,I am trying to connect a Gridview to a MYSQL DB through a SQLDataSource. However, the SQLDataSource does not work or connect. I get the following error when I try to test my query:Could not create...
View ArticleAdd MySQL in Visual Studio 2015
Hi dears,I need to use a MySQL Database in Visual Studio 2015. (to do connect between WHMCS database and a web project in VS.Net)I've installed "mysql-for-visualstudio-1.2.3" ,...
View ArticleERROR [42000] [Oracle][ODBC][Ora]ORA-00900: invalid SQL statement
Hi All,We have a ASP.net web application deployed on windows server 2003 - 32 BIT with IIS 6 and oracle DB 10g. Its working very fine with providerName="System.Data.OracleClient" in connection...
View Articlepostgres
hi alliam using postgres databasein my table there is a geometry column(columname is geom)for retrieving geom data iam using a select statement asselect geom from tablebut iam not getting any data,...
View ArticleNo Entity Framework Provider Found for the ADO.Net with invariant name...
I am attempting to learn Entity Framework Model First approach through this video but i am trying to apply it through Mysql:...
View ArticleIntegrating ASP.NET with SQL Server
Good morning, everyone! I apologize in advance for the length of this post!Right now I've got an online form written using ASP (from what I can tell). This form uses three files:file.aspx file.aspx.vb...
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