I am looking for a fast way (either by script or Query statements) that would enable me uniquely extract some tables from my database schema.
The tables I wish to extract have some unique columns like x and y coordinate columns and i want to extract only the tables that have these coulmns in them.
My database schema is very large with 100s of tables that i cant just go through the tables one by one.
Is it feasible to generate tables(Relational) from XML schema using VS 2008?
View 5 RepliesCreating a system with web front end and SQL backend (microsoft obviously). I have tried using the asp.netsqlprovider but i can;t as i am only allowed one database on the server, so i then tried to update my current database with the triggers to input the schema into the already existing database.Next step i create my own table with two simple fields of username and password and try and authenticate that way, i can't get that to work either.
I ahve limited permissions on the network as i am a University Student. I really don't know what to do. Never had to create a log on system before and i thought it would be far simpler than this. I ahve used Microsoft's sqlprovider schema before and it worked fine. I have also authenticated via IIS and AD too before. I can't do any of those two in this instance it seems.I need an alternative for logging in users, if needs be in can be crude. I also still need to have some kind of two different views too for logged in users and not logged in users, but that can change if needs must.Don't let me down people, haha. Think this posts in the correct place, i could not find another one i thought could be more relevant.
I have 3 different databases where some tables are common.
View 16 RepliesI recently installed the latest Oracle Data Provider for .NET(ODP.NET 11.2.0.1.2), due to the fact that Microsoft Oracle Client is deprecated. Ever since the new installation, my SqlDataSource control stopped working. When I try to configure the data source of the SqlDataSource and test the connection, it always gives me the following error message:Database schema could not be retrieved for this connection. Please make sure the connection settings are correct and that the database is online.
OCIEnvCreate failed with return code -1 but error message text was not available. at DataObjectSupport(721,6)
I know for sure the connection settings are definitely correct and the database is online for sure, because any databinding I did manually works perfectly well. I can manually bind to a Gridview, ListBox controls and display the data without any problem. The only problem I have is using the SqlDataSource. This is painful because Gridview and Listview have a lot of cool built-in features. When you databind the controls in the code behind file, you lose all the features.
I have added ASPNET to the Oracle home directory and granted it full control access and retarted the computer but it doesn't work. I'm using Visual Studio 2010 and the database is Oracle 10g. Does anybody know why I'm having problem with SqlDataSource only?
I've created a Data Base project with some CLR functions and stored procedures.
I'd like to deploy the assembly under different schema then the default dbo.
Is it possible?
I have two columns first name and last name , that have duplicates, how can i remove the duplicates and only leave the distinct members intact?
View 6 RepliesI want to know that how many tables we can have in database and what is the maximum no. of columns.I also want to know the maximum size for each datatype.
View 3 Repliesi am using sqlserver 2008 express.
i have a problem here, unfortunately i deleted "Manually" some important tables from my database, now i need to retrieve those tables,
i didnot take a backup for those tables,
can i retrive those tables or roll back delete process?
My prob Is I have Excel files in my folder i need to Store the Records into Database Table. iam using VS.2005,c#.net,Asp.net ,Mysql 5.0
View 1 RepliesI have a SQL Server 2008 DB with many tables filled with data and I used SQL Server Management Studio to generate a SQL dump by using the Script Wizard : Tasks -> Generate Scripts -> Script All objects in the selected database and also selecting the option to Script Data. I made sure to change the value of "Script for Server Version" to "SQL Server 2008". Then I created a new DB and ran the SQL dump on the new DB to generate an identical copy of the old DB. Then I assigned permissions to my default user to the new DB. Then I changed the connection string on my ASP.NET application to use the new DB. But when I run it, it throws the following exception -
Server Error in '/myapp' Application. The 'System.Web.Security.SqlMembershipProvider' requires a database schema compatible with schema version '1'. However, the current database schema is not compatible with this version. You may need to either install a compatible schema with aspnet_regsql.exe (available in the framework installation directory), or upgrade the provider to a newer version. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Configuration.Provider.ProviderException: The 'System.Web.Security.SqlMembershipProvider' requires a database schema compatible with schema version '1'. However, the current database schema is not compatible with this version. You may need to either install a compatible schema with aspnet_regsql.exe (available in the framework installation directory), or upgrade the provider to a newer version.
Source Error: An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. Stack Trace:.........................
I was so happy today when I checked a site that gets a lot of user submitted content and realized that I had been able to grab my database from my US hosting company, send it overseas, and get it restored without any new UGC to copy over. Then I realized that all of my queries were broken and after some trouble shooting I realized that all of my tables that were not part of the (dbo) schema were renamed in server explorer to include the name (defautschema) which would require the renaming of my queries to specify defaultschema.tablename on all non (dbo) schema tables.
The first thing I tried to do was right click on the names of the tables and select rename to delete them right there in Server Exporer, but no such option exists. Then I followed the directions for renaming tables, but the table names in the table definition do not include the schema names. I also tried deleting the schema, but got an error message saying that I have to have a schema.
Is there any way for me to change the names of the tables so that I don't have to add "schemaname." to every single column name in ever query that I have ever written?
How do I display table database information from two or multiple databases tables where they are linked by one field? For instance, I have an Orders Table and Customer Table, and both are linked by OrderID, and I'd like to display all Orders and the corresponding Customer information.
View 8 RepliesI already may have access to the solution i am after but cant find a way to keep the data and schema the same during deployment, ie development server SQL database to be the same thing as what i put on the sql server host during the deployment of the web application
i was using Quest Rocket compare to sync data and schema, it worked fine but they dropped that project with the intro by MS of VS08, ie the Quest plug-in works in VS05 but not in VS08 anyway, i probably have the solution I am after at my disposal due to my MSDN subscription which includes SQL server products, but my first problem there, is that i cant identify which MS tool to download and to use that will do the same thing or better than the Quest Rocket compare product,
i believe the solution i need is the full version of SQL Management Studio (which i think i have due to my MSDN subsctiption but my second problem 2) is i cant find in that full studio download in my MSDN subscriber area) also is it only the full verison of SQL Mgt studio and not the Express version that might have the "sync" capabiltiy, is that correct? or is there a way (I am a intemediate on SQL techonologies), within the Express Management Studio to painlessly sync both the schema and the data? I am using VS08 Pro, so mayber there is a way in the VSIDE to do the syncing, I think i tried the Publisher but ran into difficulties, am going to try that again and repost here what those difficulties were,
SO really just after a nice tool or utility that will keep SQL database schema and data the same during the deployment process for the web application i build, kinda urgent to as am buried and dont have time to breath.
I have a C#/Asp.net web application which caches SQL DB schema information. Is there a way that I can determine what child relationships a given table has? I have looked into using the DataTable.ChildRelations property, but it is never populated with items unless i manually create a relationship using the .add property. I also have access to DataColumn information for each column in the database.
View 4 RepliesI have created database in sql server 2005 using Snowflake model.
Problem :
There is 1 fact table and 3 dimension tables.
Suppose Fact Table has cols : sales_person_id, cust_id, product_id and dimension tables as per id s defined in fact table.
Suppose i want to update products in product table, i am able to do so.
but i can not update product_id in Fact Table because remaining two field will be NULL.
how do i write my alter schema query in Asp.net
using the sqlclient object..
I have the code below:
SqlConnection sqlConnection = new SqlConnection(selectedConnStr);
sqlConnection.Open();
SqlCommand sqlCommand = new SqlCommand("SELECT * FROM " + tableName, sqlConnection);
schema = sqlCommand.ExecuteReader(CommandBehavior.CloseConnection).GetSchemaTable();
Just want to know how can I get the foreign keys from schema?
I have a web form where there are couple of DDL's; DDL1 and DDL2 respectively. I want the DDL2 to be populated based on what option is selected in DDL1. Also I just want to extract the first three digits of the value selected in DDL1 and use it in the WHERE clause of the SQL query used to generate DDL2.
My prob is that I am not able to extract the first three digits out of DDL1 to be compared to another field from the DB in the WHERE clause of the SQL query for DDL2.
Here is my code for DDL2
[Code]....
i have a data column which contains data in the folowing format :
12345-ABC-1234
1234-AB-123
123-A-12
how can i retrive columns based on the characters between the hyphens
e.g. only those columns which contain AB between hyphens(-)..
i hve a data column containing data in this format...
1234-ab-1234
123-xy-123
12-ab-12
123-xy-123
1234-a-1234
12-s-1234
1234-xy-1234
how can i extract data between hyphens (ab, xy, a, s).. i need to extract distinct data only...
I need to extract numerical digits from a string using sql in a select statement
"Customer is eligible for Balance Billing with $10 credit on the next bill. Fixed monthly Balance Billing amount is $141.38. Offer is valid till the end of March 31, 2010."
I need ot extract 141.38 from teh above text.The length of the decimal can vary
how can i split the frist word in sql if the field contain ',' otherwise, only show the data value.
if the field is 'A,B,C'
I would like to select A as a result.
I was just wondering if anyone has ever had to port the schema across? Are there any experts that could pitch their opinions on the achievability of this (mad) idea? I'm using the IBM Migration Toolkit and as expected its throwing a bunch of translation errors some of which were relatively easy to solve (vendor specific function calls for example) and some will take quite a while to pin down and work round.... however this is not my main concern.
If completed I expect I am going to have to basically rework all the System.Web.Profile/Roles/Membership namespace classes etc to work round the SQL limitations of informix (i.e. IDS11.x SQL server doesnt have a DEFAULT (newguid()) so that would have to be put into the calling method) (and any MVP comments really as I can slap my boss round with the weight after he ludicrously agreed to this project for a client without doing any research...)
i have the dataset with one table.Table contains three column like 'Name','Location','Pin'.I would like to move the data from another table based on schema.
View 2 Replies