Interested to Buy Any Domain ? << Click Here >> for more details...
Consider a table with 8 rows 4 rows contains value 0 and 4
rows contains value 1.Now write a single update query to make
all 0's as 1 and all 1's as 0
- 7 Answers
- 9827 Views
- PMAM IT Services, TCS, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / ajay sharma
UPDATE mytable set mycolumn = (mycolumn + 1)%2
| Is This Answer Correct ? | 21 Yes | 4 No |
Answer / vicky
Update test01 Set num =(case num when 1 then 0 when 0
then 1 else 3 end)
| Is This Answer Correct ? | 10 Yes | 2 No |
Answer / shaheem ck
UPDATE <tablename>
SET <columnname> = DECODE(<columnname>,0,1,
1,0,
<columnname>);
| Is This Answer Correct ? | 4 Yes | 3 No |
Answer / madhu sudhan g
Hiii Lets take a table Test contains one field No having 8
rows in that 4 rows are with 0's and 4 rows with 1's to update
Update Test
SET No=case when 1 then o
else 1
ENd
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / vernold
Update Table1 Set Column = case when Column = 1 then 0
when column = 0 then 1
| Is This Answer Correct ? | 5 Yes | 7 No |
Answer / krishna reddy l
update example set column1 = case when column1=0 then 1
when column1=1 then 0 end
| Is This Answer Correct ? | 0 Yes | 3 No |
Answer / vicky saini
Update (tablename) set (coulmn name)=1 where (coulmn name)
=0
| Is This Answer Correct ? | 1 Yes | 6 No |
What are ddl (data definition language) statements for tables in ms sql server?
how do you implement one-to-one, one-to-many and many-to-many relationships while designing tables? : Sql server database administration
Questions regarding Raiseerror?
A trigger can reference objects outside the current database? State true or false.
What are different types of subquery?
How many types of subqueries are there in sql server?
How to create a new login name in ms sql server?
What is subquery? Explain the properties of a subquery?
Can we rollback records deleted by a truncate statement?
3 Answers CarrizalSoft Technologies, United Healthcare,
What is ms sql server index?
Hi SQL gurus, i am working for an MNC... My team is having a problem in sql server. when user slects date prompts from jan 1st to april 30, it should display all months data like : jan aa feb bb mar cc but when it comes to april its taking data like : jan aa feb bb mar cc apr dd...and so on means its taking data again from jan to april which we dont want. we want the data only april month as we are getting jan, feb and mar... can any one write the code to relsove the issue please would be greatful if you can send to shiva_sans@yahoo.co.in and also please send your email also ...so that we will be in touch for any kind of queries ... Thanks a lot in Advance !!!
What is the difference between Userdefined function and stored procedure? Explain and give the example also
-
Oracle (3259) - SQL Server (4518)
- MS Access (429)
- MySQL (1402)
- Postgre (483)
- Sybase (267)
- DB Architecture (141)
- DB Administration (291)
- DB Development (113)
- SQL PLSQL (3330)
- MongoDB (502)
- IBM Informix (50)
- Neo4j (82)
- InfluxDB (0)
- Apache CouchDB (44)
- Firebird (5)
- Database Management (1411)
- Databases AllOther (288)
