Databases :: Retrieve The Row Values As A Column?
Jul 12, 2010i have a question how to retrieve the row values as a column. please check the below tables i need the query for this table.
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i have a question how to retrieve the row values as a column. please check the below tables i need the query for this table.
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I am developing web application using csharp and MS SQL as database. There is a column in table that is storing values which as numbers and letters. Letters are in front like JK26262, JK26263,JK26263.
Now I want to select numbers only from a table column and leave letters. In other words I want an select statement that will select values as follows:
26262
26263
26263
How can Iachieve this?
If i have two textboxes textbox1 & textbox2 and button1 in my ASP.NET and SQL Server database
Database records are:
ID Date Seats
1 15-Dec-2010 1,2
2 15-Dec-2010 3,4
3 17-Dec-2010 1,2,3,4
I want when i type 15-Dec-2010 in TextBox1 and Click on Button1 then in textbox2 The Output would be retrieve from Database using SELECT query then in TextBox2 the output would be displayed as 1,2,3,4
That the exact i want using SELECT query and VB.NET.
I have a column that I don't want to display but I still want to access its value. the other problem is that I can't access the value of a cell because it contains a label. Does someone know how to access the text in that label?
View 3 RepliesI want to retrieve and store(in an array) all the row values of a particular column in a gridview..i.e,if I have gridview with columns col1,col2 and col3, I want to retrieve rows of col1 by specifying col1..And,store all the rows in an array
View 4 RepliesIn MySql, how can I retrieve all records since last Monday?
View 2 RepliesIn my web page I have written code that writes to a table in Oracle 9i. What I find is add ing or querying the table in Oracle is very slow. I tried doing the same with SQL server database and the process if 5 times faster than Oracle. In the Oracle or SQL table I have not created any indexes / primary keys, but still I find the SQL is way faster than Oracle.
Is there any way that I could improve the speed in Oracle? My table has 3 columns (PRVal, FACVal and UserID). And when the user is selected from the web page I retreive the values from the database, using a direct sql (no pl/sql stuff here, as I am new to Oracle). I use OleDBConnection, OleDbCommand and OleDbReaders classes to access Oracle data.
I've a problem in MySql.I need to retrieve data from two tables,in which one field is common in both the tables and I need to retrieve distinct data.But all I'm getting is this :
Id Name Initial
1 abc A
1 abc A
1 abc A
2 def B
2 def B
2 def B
How can I make it like this :
Id Name Initial
1 abc A
2 def B
3 ghi C
i can view the images from the database (datatype = binary) but the problem is the .doc and pdf is not appearing at the page...
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I am developing the project in C# . i have store the image to the mysql database and reterive the image in Asp.net
how to store & retrieve image in asp.net with oracle database.
View 2 RepliesI am having problem Using AJAX SlideShowExtender Control to retrieve image from Databases with querystring which passes query to an ImageHandler.
all my images to display are stored in database and I can retrieve them from Database using Gridview and so on. but using AJAX SlideShowExtender Control to retrieve image from Databases is a problem.
for example this code in code behind;
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The Bold part of the above code is the problem...
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Actually this should pass the query to the ImageHandler.ashx class created in a folder Handlers in my Project.
the other two ...
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slides shows perfectly because the Images are stored in the Filepath.
but I don't want to be storing my Images in a folder in my website but in database.
how to use AJAX SlideShowExtender Control to retrieve image from Databases?
whereby a querystring is passed to the Imagehandler that retrives image from database and resize them?
I want to retrieve data from MySql database and display it in gridview in asp.net.I want to retrieve data from two tables which has no common fields to link.Is there any possible way to display in gridview?
View 3 Replies1) I need to make reading CSV file from the fileupload and then retrieve the data.
2) I need to load CSV and the 3 columns rise two functions.
Load CSV data and then stored in a database, but I need to save storage space vary according to 3 column.
CSV Example:
1 column - Cat, 2 column - Black, 3 column - 1
1 column - Dog, 2 column - Brown, 3 column - 2
1 column - Cat, 2 column - Black, 3 column - 1
1 column - Dog, 2 column - Brown, 3 column - 2
Now I need to load the CSV in C # and column 3 to distinguish what the operation is carried out.When the load line in column 3 contain the value 1, so will save the table 'Cats' when the value 2 and is saved in the table "Dogs".(Note: Data are separated ";")
I have a table converted from Access and the identity keys were lost. Now I need to make the id column the identity column, but it already has a lot of null values, how do I auto generate integer values for the null rows? The row ids are incremented, so if there is a way to auto increment the ids
View 7 RepliesI have gridviwe having 2 columns:
1) DocNumber 2)Title
query select docnumber,title from tbl_docs.
BindwithGridviwe(sql);
Now the issue is that that every document doesn't has document number. I want to make invisible the docuNumber column of the grid viwe if all values in the docNumber retrieved are null.for example:
docnumber tite
null Document 1
null Document 2
null doucment 3
null document 4
if returned result match above where all docnumber are null then make the gridviwe docnumber column ivisible eslemake the greidviwe column visible.
i have a datatable with several columns and rows. now i want to copy the last column fully (all rows) and create the new column with that values.
it means last column values sholud be moved to new column (now this is the last column).
I have a excel sheet it contain 4 worksheet (spreadsheet), i want to fetch all data into a gridview ?
How To fetch or retrive complete excel data(sheet1+sheet2+ bla bla) in a gridview...
I have a MySql function that i wrote in Query Broswer, that adds a new entry into the "customer" table.
The values are provided from an .aspx page, and after the insertion, the function should return "1" (int value). So, my .aspx page is:
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I'm writing a function in "Query Browser" to add some values to a table.
The function should get this value when the stored procedure is called upon, thus te code looks like:
INSERT INTO customer(customer_name, customer_city) VALUES (@customer_name, @customer_city);
But when trying to execute the function, it says "customer_name can't be null"
i thought maybe it just waiting for the values to be sent from .aspx page, but yet again, i get the same error message.
I'm getting a "no data exists for the row/column" error when i am giving wrong value in key column and press button to import data from excel,how can i fix this error and avoid collapsing the application.
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I have read the excel in asp.net. I am using OledbDatareader for read the column name.
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Now my problem is the "date" field. If Excel sheet having column name "Date" then i got the error. i could not use the Column index because its also not fix. How can i ignore the upper case charactors in column name ?
I want to update multiple column of a table using subquery ...My sample code is shown below
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its throwing syntax error...I dont know where i commiting mistake.
I am doing Import/Export. While export i want to disable some column in excel sheet, so during upload or import same primary key I can use, instead of user modify such column.
View 1 Repliesi need to download a file directly from a table's BLOB column .
i used this procedure, but i got the error:
SQL> exec download_blob;
begin download_blob; end;
ORA-06550: line 2, column 7:
PLS-00905: object IFRSCD.DOWNLOAD_BLOB is invalid
ORA-06550: line 2, column 7:
PL/SQL: Statement ignored
The code is:
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