How you will Show unique records.

View Answers

November 20, 2010 at 11:55 AM

Hi,

Here is the query which shows the unique records-

SELECT DISTINCT columnname FROM tablename;

Thanks,

Advertisements

how to display records from database
how to display records from database I want to display records from... records at a time and to use next and previous link buttons to show the remaining records if i click the previous button it should show the previous 20 records

how to count unique and duplicate values from one table in mysql?
how to count unique and duplicate values from one table in mysql? I have use EMP table.I want to count unique and duplicate records from emp table and how to use in java program

how to show popup in javascript
how to show popup in javascript How to show popup in javascript

how to show dataframe in pyspark
how to show dataframe in pyspark Hi, I want to display 5 records from dataframe in PySpark program. How to display specific no of records of Data...({}); Hi, You can use the df.show(n=5) method to print 5 rows

how to show data in database ?
how to show data in database ? how to show the data in the database to the user in the textbox so that user can modify it and save it again

how can manages records in jsp
how can manages records in jsp how can sho only five record at a time and next 5 on click next button and so on in jsp

How to store unique values in Java using Set?
will show you how to store unique values in Java using Set? The Set interface..., then it just ignores. In this tutorial you have learned to store unique values...Store unique values in Java using Set interface In this section we

How to store unique values in Java using Set?
will show you how to store unique values in Java using Set? The Set interface.... In this tutorial you have learned to store unique values in Java using the HashSet object...Store unique values in Java using Set interface In this section we

how to Change column name and Make a unique column.
how to Change column name and Make a unique column. how to Change column name and Make a unique column. Hi, Following queries...] varchar (50); for make a column unique- alter table [table name] add unique

how to validate duplicate records in struts1
how to validate duplicate records in struts1 Hi, After submitting the form i have to validate the email id. If already exists in database i have to display an error message saying that email id already exist

HOW TO SHOW TIME SERIES
HOW TO SHOW TIME SERIES hi................ i require a small code in java swings to display the output as time series. Can u plz help???????? Reply....... thanks in advance

how to write a query for adding records in database
how to write a query for adding records in database How write fire query in JSP for adding records in database

How to check no records - JSP-Servlet
How to check no records Hi all, I am developing an onlineshopping project, in that how i have 2 check no records. I saw an answer....... At first when a user registers means, his/her cart is empty na... how

Make Unique Column in Database Table
in the unique column then it will show an error message to you that you are trying...; In this section you will learn, how to define...: Student Enter column name that you want to unique values: Stu_id

Writing an Unique Article Having the Potential of Making Clients Run For You
of the customers due to their uniqueness. If you are unique, then it doesn't imply... Writing an Unique Article Having the Potential of Making Clients Run For You Whoa! Beware

How to get unique list in Hibernate using Criteria Query?
How to get unique list in Hibernate using Criteria Query? Hi, Share me the example code for getting Unique List in Hibernate through Criteria Query? Thanks

how to show random image in ASP.net?
how to show random image in ASP.net? hello bros i saw in many websites..there is a programming of random image changing.... i want to use this in my ASP.NET websites, can any one suggest me code or any kind of help..so that i

How to show the maximum and the minimum in array...
How to show the maximum and the minimum in array... I have a bookstore application, but I cannot show the maximum and the minimum price of the book... to SAJID's Book Shop"); System.out.print("How many book would you like to store

how to show required fields indicate as * in struts2
how to show required fields indicate as * in struts2 how to show required fields indicate as * in struts2

How to show database values into graph using jsp?
How to show database values into graph using jsp? How to show database values into graph using jsp

How to show full column content in a Spark Dataframe
How to show full column content in a Spark Dataframe Hi, How to show full column content in a Spark Dataframe? The code: results.show(); Shows only few data. What is solution? Thanks Hi, You can use following

How to delete records from jtabel - Swing AWT
How to delete records from jtabel hello I am using jtabel to diaplay recorda of file using abstruct data model. i used vector in model... number). also tell me ho to genrate serial number for file records. Hi

How can I show users privileges in MySQL?
How can I show users privileges in MySQL? Hi, How can I show user's... database. How to check this? Thanks Hi, To view grant for a user you can use following sql query: show grants for username; Here is simple usage

How to display mysql database records as per clock timing?
How to display mysql database records as per clock timing? I want to display database records as per clock timing

How to show only hidden files in Terminal?
How to show only hidden files in Terminal? Hi, I want to list all the hidden files in a directory. How to show only hidden files in Terminal? Hi, You can use following code: ls -ld .?* Thanks Hi

how to get mail exchange records using java dns protocol
how to get mail exchange records using java dns protocol Hi, how to get DNS mail exchage records(MX) using struts2 framework(server:glassfishv3) Thanks, B.Sucharitha.

How to delete excel file records using Store Procedure?
How to delete excel file records using Store Procedure? Hi.. I have created one Excel file through stored procedure.Now I want to delete records or delete excel file. Thanks

ModuleNotFoundError: No module named 'unique'
'unique' How to remove the ModuleNotFoundError: No module named 'unique'... to install padas library. You can install unique python with following command...ModuleNotFoundError: No module named 'unique' Hi, My Python

JDBC : Duplicate records in a table
JDBC : Duplicate records in a table In this tutorial, you will learn how to find the duplicate records in a table. Duplicate records in a table : You can check for duplicate records of table. You can group record by any of fields

How to show all errors in PHP?
How to show all errors in PHP? I this tutorial I will explain you how you can... in your PHP program. This is one of the most asked question "How to show... and warning messages. You can have to add the three lines of code in your PHP

JDBC: Insert Records Example
JDBC: Insert Records Example In this section, you will learn how to insert records to the table using JDBC API. Insert Records : After creating table you can insert records. Inserting records means adding values to your table which

Unique field
in the textbox is not unique. How should I proceed with it? Plz help...Unique field I have created a form where I have a textbox and a button. When I write something in the textbox and click on submit,it should go

how to show hyperlink website on the same page
how to show hyperlink website on the same page dear sir: i need to know how can you show a webiste on the same page. for example i want to show... on the same page weather it is left aligned or right. i read somewhere that you

JDBC: Update Records Example
JDBC: Update Records Example In this section, you will learn how to update records of the table using JDBC API. Update Records : Update record is most important operation of database. If you want to change one field value of a record

JDBC: Select Records using Prepared Statement
JDBC: Select Records using Prepared Statement In this section, you will learn how to retrieve records of table using Prepared Statement. Select Records�... in a PreparedStatement object and you can use this object to execute

ModuleNotFoundError: No module named 'records'
'records' How to remove the ModuleNotFoundError: No module named 'records... to install padas library. You can install records python with following command...ModuleNotFoundError: No module named 'records' Hi, My Python

how can i prevent duplicate records using servlets and MVC model?
how can i prevent duplicate records using servlets and MVC model? hai, I need a program to insert values into database at the same time it shows error msg on response page while we are giving duplicate entry of a primary key.i

UITableview show more
UITableview show more How to fetch more records from the sql database in UITableview using show more option when there is a large amount of data? Thanks

How to show data from database in textbox in jsp
How to show data from database in textbox in jsp How to show data from database in textbox in jsp Here is an example that retrieve the particular record from the database and display it in textbox using JSP. <

how to show set of images continously using JScrollpane in java
how to show set of images continously using JScrollpane in java how to show set of images continously using JScrollpane in java

how to move records from one table to other based on its creation time
how to move records from one table to other based on its creation time Hi all,, As part of my requirement ,the records in one table have to move to second table based on the record creation time means the records should

Ads