In one table there is 10 records without id num,without
primary key and it is not sorted then how to extract last 6
record from table?
- 4 Answers
- 7390 Views
- I also Faced
- E-Mail Answers
Answer Posted / thiyagaraj.ramaswamy
CREATE TABLE Sample
(
Col1 varchar(5)
)
insert into Sample values('j')
TABLE:
Col1
j
r
c
r
e
f
g
h
x
j
USING CURSOR: ANSWER
DECLARE @COL1 VARCHAR(5)
DECLARE @COUNT VARCHAR(5)
SET @COUNT=0
DECLARE c1 CURSOR
FOR
SELECT COL1 FROM SAMPLE
OPEN C1
FETCH NEXT FROM C1
INTO @COL1
WHILE @@FETCH_STATUS=0
BEGIN
SET @COUNT=@COUNT+1
IF @COUNT>=5
BEGIN
SELECT @COL1
END
FETCH NEXT FROM C1
INTO @COL1
END
CLOSE C1
DEALLOCATE C1
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
What is Mutex error in Triggers?
why we are using shift key in unix shell script
How to view the error log for any specific instance?
today's peformance is less than yesturday.it took 1 mint and today's performance is 7 mints.guys can anyone answer to mu question in sql
What is live lock, deadlock and what is Lock escalation?
What is the use of NOLOCK locking hint?
What severity level errors are managed in TRY-CATCH block?
When you get following error? Error 3154: The backup set holds a backup of a database other than the existing database.
What is the meaning of lock escalation and why/how to stop this?
java.sql.SQLException:Invalid state, the statement object is closed Hai all i got this error when i am multiple times referesh web page
What is SCD (Slowly Changing Dimensions)? What are its types?
Hi, I am trying to encode data from flatfile and then to decode the encoded data to original form. Procedures that I followed:- 1. Encoded the field 'A_ID' using AES_ENCRYPT(A_ID,'abd') in the expression transformation. The A_ID got encoded in the output table(oracle) 2. To decode this back I used AES_DECRYPT(A_ID,'abd'). But after executing the workflow, I am not getting any data in output. can anybody tell me how to decrypt the encoded data back to original form ??
i have created ODBC through Data sources and tests completed sucessfully. when i am Trying to connect SQL Server through ODBC (ODBC :Oracle Open Client Adapter for ODBC 2.0.2.15.0 Microsoft SQL Server 09.00.3054) unable to Connect to SQL*Plus: Release 8.0.4.0.0. it is given following error-message . Error: ORA-03121: NO interface driver connected- function not performed.
How to solve -805 error i.e. Bind issue. There are two conditions- 1) If you have access to the database table 2) If you don't have access to the table
When do you get "getwmicomexception"?
