C# is a general-purpose, managed, garbage-collected, object-oriented programming language created by Microsoft.

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Entity Framework: Automatic migration failed on huge DB

I am using EF 6.1.1, and DB has three million records and migration has to change the precision of a coulumn of type decimal. And the migration timeout window set to max value, CommandTimeout = ...
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0answers
12 views

Pat_ID Incrementing by 2 only after close

I am working on an internal project connecting my database to my application. I am using C# to write the program. I am still learning and this is more of a training tool than anything else. When the ...
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0answers
179 views

SQL Server pre-login handshake error

I am working on a system where sometimes request/sec increase up to 680. It's a .NET 4.0 web api. In normal situations when requests are fewer, everything is fine, but sometimes when the number goes ...
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0answers
11 views

Find unpublished columns via RMO

The stored procedure sp_helpmergearticlecolumn will return all columns for a table and have a bit set if the column is published or not. The MergeArticle RMO object has the function ...
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1answer
209 views

MySQL Data Synchronisation from different Databases in C#

I am supposed to create a C# solution to compare the data (table, column and row) from two different databases and update the 2nd one as follows: 1. with just the rows that are updated recently ...
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1answer
111 views

SSIS append trailer with Script

I am trying to add a footer to a flat file output. I have 2 data flows in my control flow. One creates the file from the DB. It goes from OLE DB Source to Flat File Destination. The second control ...
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37 views

I want to make stored procedure for the TABLE1 that have another table2 column which is not primary key in sql server

I have two table Maker(maker_id(PK), maker_code, maker_desp) Model(model_id(PK), model_code, model_desp, maker_id(FK)) Now I have a gridview 2 in asp.net c# MAKER TABLE (GRIDVIEW 1): Maker_id, ...
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1answer
241 views

Insert values in table from front-end CategoryId

I want to add a value from front end into a table. I want to do it in asp.net. I have a table which is as below:- CategoryId int CategoryName nvarchar(50) not null ParentId ...
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153 views

Is it possible to restore only tables/constraints from database backup?

For circumstances beyond my control (permissions/bureaucracy), I'm unable to use SSIS or Scheduler Agent to create an automated, scheduled production database backup and development database restore. ...
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101 views

Print Order wise in c#

Below, I attached coding and Screen shot, i get print preview output red block of 321 order but, i want 123 red block order. kindly solve my problem 1.NAME Block 2.AGE Block 3.ADDRESS Block, ...
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0answers
46 views

Correct way of saving information to a database

I am making a website where people can register/login and upload files (text only) and other people can view them. I have the file upload feature which upload the file to a folder and it automatically ...
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0answers
287 views

How to increase application performance with Centralised SQL Server [closed]

I’m trying to get my head around to make better way to increase the performance of my application System based on single SQL Server with 50 clients tablets pc(its connected to local wireless). my ...
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562 views

Transaction Time out error C#

Database Type : SQL server 2008 R2 Issue description: There are two machines. One is server machine(OS- Windows server Enterprise) another one is client machine(OS- Windows 7 professional). In Both ...
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1answer
237 views

remote connection to mysql

have two machine PC#1 with db mysql and appache and PC#2 with a c# form try to connect to this db here is my connection string used in PC#2: SERVER=My_public_ip;PORT=3306;DATABASE = my_test; UID = ...
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2answers
1k views

c# Backup sql server database, error Operating system error 5(Access is denied.)

I have been trying to backup an sql server database, and I understand that this error is in regards to drive write protection. I am at the end of my rope with this, as nothing that I have found online ...
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0answers
222 views

Publishing SQL Server in mdf format onto GoDaddy SQL Server admin [closed]

I have created a website with a database in .mdf format. I successfully uploaded my website and created a database in GoDaddy windows hosting. Can anyone tell me how to publish a locally created ...
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votes
1answer
410 views

Need C# Sql Server Project Set Up Guide [closed]

I am creating a window application on c# .net and Sql Server 2008 R2. I will give the setup of this application to my client but I am little bit confuse about SQL Server Database. How the database is ...
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0answers
584 views

Snapshot transaction throws random conflict. Should I choose something else? [closed]

I've got a problem with my transaction. Currently it runs in IsolationLevel.Snapshot. The action it does, can take some time depending on the amount of data, it has to import. What it does: Create ...
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0answers
260 views

ODBC--connection to 'SQL Server' failed

I am importing data from SQL server to MsAccess via query Insert INTO labels (linkage_index,label_name_index,label_value_index,label_line_number,extended_label) select ...
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1answer
97 views

Database analysis

I have database which that store the sold products in Orders Table and another table called Transaction to set the time and the total price for the individual order ,my question is: How to combined ...
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votes
1answer
212 views

Using C# need to drop all tables in mySQL database beginning with prefix

I have found this question answered but not specifically for C#. The answer seems to be to execute the following statements tailored to my specific database. However, I can't figure out how to use ...
-2
votes
1answer
332 views

Query sql-server db and insert results into PostgreSQL

I have a query that returns data from sql-server and I need to be able to put the results into PostgreSQL. I'm using C# for the task.
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votes
1answer
667 views

How to enter multiple checkbox list items into database for eventual reporting [closed]

(I tried posting this on SO but went unansered. I'll just post these theory type questions here from now on) I'm in the process of creating the first of a few CheckBoxList for a manually created ...
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votes
1answer
189 views

How to run mssql server dependent application to mysql workbench [closed]

I am very new in mysql workbench. I have created an application in c# which uses sql server 2008 r2 database. Now i have migrated my database on mysql workbench. i want to run my application now. My ...