SQL & PL/SQL :: Write A Statement That Shows Time / Name / IP / Received And Sent
Jan 17, 2013
Imagine a table below and I want to write a statement that shows time,name,ip,received and sent (SELECT *). (time, city, ip are primary key lets say).However there is the condition that I want:
It should be grouped for each CITY and I want to get max(RECEIVED) by descending order for each days. How can I do that?
select *
from table
group by city
having max(received)
Is it possible to get output without giving condition to other elements (IP, SENT... etc)
TIME- NAME- IP- RECEIVED- SENT-
10.01.2013,LON,10,2342 ,326
10.01.2013,PAR,10,563463 ,3
10.01.2013,LON,30,23412 ,574
11.01.2013,NY,20,36545 ,246357
11.01.2013,NY,40,23423 ,5
11.01.2013,TOK,40,45475 ,3453
11.01.2013,TOK,30,23423 ,574574
12.01.2013,LON,10,574 ,2342
[code]....
View 5 Replies
ADVERTISEMENT
Oct 2, 2012
We have a Oracle 10g database with RAC and Dataguard. When we look at the AWR report, the wait time shown by Oracle for this database is very high.
Service Time : 15.36%
Wait Time : 84.64%
This would imply Oracle is waiting for resources 85% of the time and only processing SQL queries during 15% of its non-idle time. However when we check the OS (RHEL), the iowait is only about 10% and the CPU is 80% idle. This means that that processing horsepower is available.
As such, the results between the OS and Oracle database (AWR report) seems contradictory. OS says we have CPU/IO capacity, however Oracle says we don't.
View 17 Replies
View Related
Apr 3, 2011
I am writing following query
SELECT DISTINCT a.list_type_code, a.list_type_name
FROM jls_list_type a, jls_list_control b
WHERE b.jalsa_srl = :jalsa_srl
AND b.list_no != a.list_type_code
ORDER BY list_type_code
I just want to display only those records from JLS_LIST_TYPE which is not present in other table JLS_LIST_CONTROL ... for this i wrote above query but it is not working.
View 9 Replies
View Related
Sep 26, 2012
I have Oracle 10g. In a table with just one record there is a clob with the following xml. In the following clob, there could be any number of Emp elements.
<?xml version="1.0"?>
<ROWSET>
<Emp>
<ENAME>SMITH</ENAME>
<EMPNO>7369</EMPNO>
<SAL>800</SAL>
</Emp>
<Emp>
<ENAME>ALLEN</ENAME>
<EMPNO>7499</EMPNO>
[code]...
I want to write a select statement which gives me result as follows (all ENAME and EMPNO from the xml)
ENAME EMPNO
SMITH 7369
ALLEN 7499
WARD 7521
View 4 Replies
View Related
Nov 27, 2010
I was trying to write nested decode statement with multiple searches. For example
Case when seq = 1 and date1 > date2 then Record_Name End
How can i modify this to decode.
View 4 Replies
View Related
Feb 16, 2012
I am student of Oracle programming(SQL).Has a question on MIN and MAX functions:
- "Write a SELECT statement that returns one row for each customer with four columns--the customer's first and last name, the date of the customer's most recent order, and the date of the customer's oldest order and the difference between the two dates. Sort the result set so the customers who have been ordering with the company the longest appear first. Use most recent order date as a tie-breaker for the sort."
where orders and order_details,customers are 3 different.this is my query ...but its not working.
SELECT DISTINCT customers.customer_first_name||' '||customers.customer_last_name AS Customer_name,MAX(order_date) AS "Most recent order", MIN(order_date) AS "Oldest order"
FROM customers
INNER JOIN orders
ON customers.customer_id=orders.customer_id
LEFT JOIN order_details
ON orders.order_id=order_details.order_id
LEFT JOIN items
ON order_details.item_id=items.item_id
ORDER BY Customer_name
View 6 Replies
View Related
Feb 25, 2011
SQL> desc res;
Name Null? Type
----------------------------------------- -------- ----------------------------
RESULT PUBLIC.XMLTYPE
SQL> select * from res;
RESULT
--------------------------------------------------------------------------------
<fine No="2"><stdNo>2</stdNo><value>300</value><reason>breaks keyboard</reason><
date>2011-10-03</date></fine>
how can me write results of select statement into xml file instead of show them on screen?
View 20 Replies
View Related
Jan 4, 2013
how can i write a trigger to insert the system clock time in the oracle form?
View 15 Replies
View Related
Oct 23, 2008
If I like to identify the executed time of a particular SQL Statement, beside v$sql, is there any other dictionary or lookup table that have this piece of information?
Why v$sql is not sufficient, because this is a recurrsive update statement which is regularly called, and thus the last_load_time is overwritten.
My archivelog had been purged due to our scheduled backup.
Is there any other way to identify when the particular SQL statement is executed?
View 4 Replies
View Related
Jun 3, 2010
The code written in PL SQL.I am using '&' operator to enter the values at run time in nested case statements.But when I chosen a value for case statement even though it is asking all the values which are not part of the selected case statement.I need only the values related to my choice in case statement.
choice1:= &CHOICE_NO1;
CASE(choice1)
WHEN 1 THEN
DBMS_OUTPUT.PUT_LINE('** ENTER YOUR CHOICE TO PERFORM THE OPERATION: **');
DBMS_OUTPUT.PUT_LINE('** (1)INSERTION (2)DELETION (3) UPDATION **');
[code]....
that is my exact code.when I enter value 1 for choice1 and 2 for choice2 It should ask the values only for student_ scorecard. delete_ record (& STUDENTID); &studentid. But it is asking all the functions (student_scorecard.existing_marks(&ID,&SUBJECTNAME));(student_ scorecard. std_ major_ name (&STD_ID)) and procedures.I dont want that.
View 4 Replies
View Related
Jan 11, 2012
I would like to do a select to get the current date&time in this format:
2011-10-04T04:20:35.2313103+01:00
do you know how can I do that?
I want to convert this sql statement in this format.
View 12 Replies
View Related
Aug 27, 2009
My company use a sybase database that runs business jobs. Currently we run SQL queries from Perl to gather time information on the jobs. Now we have an application that is using Oracle. The server it is on, doesn't have perl, so I am using a shell script to login to sqlplus and run a query for a job and it's end time. I have accomplished this. However, here is the 2 problems I am having.
1. The query reults are returned in Scientific time, I'm able to convert that to EPOCH time in the SQL syntax, however, it comes back with a 13 digit time, instead of 10. The last 3 digits are zero. How can you remove the last 3 digits in the query or convert the 13 digits to Human Time. Right now when you see the select statement, I am doing a to_char to get it to EPOCH time.
2. How to only show the latest time in the query and not show ALL job end times from it's past runs.
Here is my shell script, and I do realize this maybe a select statement syntax solution to one or both, but the UNIX time stamp is puzzling.
#!/usr/bin/sh
sqlplus -S username/password@JAWSPROD <<eof> myfile
set heading off feedback off verify off
select JAWS_APP.JAWSJOB.JOBNAME, to_char(JAWS_APP.JOBRUN.ENDTIME) from JAWS_APP.JAWSJOB, JAWS_APP.JOBRUN where JAWS_APP.JAWSJOB.JOBID = JAWS_APP.JOBRUN.JOBID and JAWS_APP.JAWSJOB.JOBNAME in ('pa_box_settle');
exit
View 1 Replies
View Related
Sep 20, 2010
We are firing a normal Drop command on our database and the database version is 10.2.0.4.The database is running on AIX v5.The command is taking more time than usual .
When i am monitoring the session i can see that a call is being made to procedure "aw_drop_proc".Could i ask you if this is something that is taking more time than usual.
We are not having any partitions on the nested tables .We have a pack of tables and we are dropping this pack through a procedure.The pack comprises of nested tables & normal tables.To drop a nested table it is taking around 6 seconds(Table with no rows) and a normal table(With no rows) it is taking 17 milli seconds.We have a partition on Normal table.
The same operation in windows is taking very less time when compared to AIX.
View 5 Replies
View Related
Aug 13, 2010
I'm new to the sqlplus,
User ID Failed_timestamp
----------------------------------
userA 20100801 11:22:33
userB 20100802 11:22:33
userA 20100802 12:22:44
userA 20100803 13:34:55
userC 20100803 20:21:23
userB 20100804 16:34:56
I wanna to get the last failed time from each user. what is the select statement?
my expected result will be:
userA 20100803 13:34:55
userB 20100804 16:34:56
userC 20100803 20:21:23
View 3 Replies
View Related
Apr 15, 2011
Test1 table have around 385772300 rows. below delete and select statment talking lot of time.
Select stament taking more than 1 hrs.
SELECT TO_NUMBER(MAX(f.T3))
--INTO v_FISCAL_MONTH_ID
FROM Test1 f;
delete statment taking more than 2 hours
DELETE FROM TEST1 WHERE TRUNC(T10) < TRUNC(ADD_MONTHS(SYSDATE,-36));
CREATE TABLE Test1
(
[Code].....
View 4 Replies
View Related
May 16, 2013
when xp is installing oracle 10.1 display a error ORA-01034...windows xp:memory 1.7G
View 8 Replies
View Related
Mar 9, 2010
In my code I am using delete statement which is taking too much time to execute.
Statement is as follow:
DELETE FROM TRADE_ORDER_EMP_ALLOCATION T
WHERE (ARTEMIS_SOURCE_SYSTEM_ID,NM_ARTEMIS_SOURCE_SYSTEM,CD_BOOK_KEY,ACTIVITY_DT)
IN (SELECT ARTEMIS_SOURCE_SYSTEM_ID,NM_ARTEMIS_SOURCE_SYSTEM,CD_BOOK_KEY,ACTIVITY_DT
FROM LOAD_TRADE_ORDER
WHERE IND_IS_BAD_RECORD='N');
Tables Used:
oTRADE_ORDER_EMP_ALLOCATION Row count (329525880)
oLOAD_TRADE_ORDER Row count (29281)
Every column in "IN" clause and select clause is containing index on it
Every time no of rows which to be deleted is vary (May be in hundred ,thousand or hundred thousand )so that I am Unable to use "BITMAP" index on the table "LOAD_TRADE_ORDER" column "IND_IS_BAD_RECORD" though it is containing distinct record in it.
Even table "TRADE_ORDER_EMP_ALLOCATION" is containing "RANGE" PARTITION over it on the column "ARTEMIS_SOURCE_SYSTEM_ID". With this I am enclosing table scripts with Indexes and Partitions over it.
way for fast execution in of above delete statement?
View 4 Replies
View Related
Dec 24, 2007
We installed Oracle 10g on one of our servers and configured the listener to host=localhost. Here's our listener.ora file:
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = C:\oracle\product\10.2.0\db_1)
(PROGRAM = extproc)
[code]...
After restarting the listener, we could connect using the connect identifier from the local server. However, when trying to connect from a remote client we received the error of "no listener". In the remote client the identifier is defined with host=ip_address. TNSping from the client to the host was successful.
When we changed listener.ora to host=up_address we could connect ONLY from the remote computer. Only after changing the host in tnsnames.ora file to the IP as well - we could connect from both the local server and the remote client.
I usually use host=localhost in the listener file (and the local tnsnames file) and never had this problem before.
View 1 Replies
View Related
Jul 5, 2010
I have a table with an index on the file_id column, defined in the same way in a test site and a production site.The only difference of these two tables is the amoun of data contained on it.the test site table contains about a million of records.the production table contains about 17 millions of records.
When I do a select on the table in test site, it returns the information in a sorted way.however, when I do the same select on the production site, the information is received in an unsorted way.
I assume that the index in production site might need to be rebuilt, because usually a big amount of data is extracted and deleted from the table and new information is inserted constantly.this situation does not occur in test site, information change is not very usual.
if rebuilt of index would actually to get the results on a sorted way, or the only way to get it is to add an "order by" statement in the query statement.
View 9 Replies
View Related
Jun 1, 2011
The user complains that the application is taking lot of time (approx. 45 to 60 seconds) and also getting an error
"Exception : Caused by: java.sql.SQLException: ORA-12155: TNS:received bad datatype in NSWMARKER packet"
If its run around 12 to 12:15 in the midnight, whereas it usually takes only 2 to 4 seconds.
View 2 Replies
View Related
Jul 17, 2012
I am trying to read a message from Oracle queue using OCCI.I am getting this run time error:
ORA-24550: signal received: [si_signo=11] [si_errno=0] [si_code=2] [si_int=-389971137] [si_ptr=0x34e8c1833f] [si_addr=0x615db0] Killed.I have checked for the line that is throwing error and found below line causing it:
*messageFromQueue = cons.receive(Message::RAW);
It seems like RECEIVE function is throwing this error: Here is my code:
void Cdatabase::connect(string user, string passwd, string db)
throw (SQLException)
{
env = Environment::createEnvironment(Environment::OBJECT);
conn = env->createConnection (user, passwd, db);
messageFromQueue = new Message(env);
}
[code]....
View 0 Replies
View Related
Jul 31, 2013
. I need to configure simple standby database. I have followed this[URL]...-guard-setup-11gr2.php tutorial to do that Problem is that primary db cannot log on to the standby db. Informations privided below
:Primary DB:CentOS 6.4Oracle 11gR2ORACLE_SID=primdb1SQL> SELECT MESSAGE FROM V$DATAGUARD_STATUS; MESSAGE--------------------------------------------------------------------------------ARC0: Archival startedARC1: Archival startedARC2: Archival startedARC1: Becoming the 'no FAL' ARCHARC1: Becoming the 'no SRL' ARCHARC2: Becoming the heartbeat ARCHARC1: Beginning to archive thread 1 sequence 31 (336165-356856)Error 12514 received logging on to the standbyPING[ARC2]: Heartbeat failed to connect to standby 'stbydb1'. Error is 12514.ARC1: Completed archiving thread 1 sequence 31 (336165-
[code]....
View 21 Replies
View Related
Oct 17, 2012
I see a strange result when I check for the offset in different databases,From the same SQL*Plus window.
SQL>
SQL> conn sys/**********@db1 as sysdba
Connected.
SQL>
SQL> col sysdate for a20
[code]....
where this difference comes from?why in db1 it shows +10:00, and on db2 it shows +11:00?
View 11 Replies
View Related
Sep 29, 2010
When I execute my form, on pressing key F5 it displays the all available block names in the form. I want to restrict this.
View 5 Replies
View Related
Jul 5, 2010
i created a form by using wizard...i want to improve that form...
I created one lov which is attached in one of form field..now when i press f9 lov displayed..
But when i select any one record in that LOV , its does not come in my form field
View 7 Replies
View Related
Nov 8, 2010
I got the below message in trace file. What does the line "swap info: free = 0.00M alloc = 0.00M total = 0.00M" trying to say?
I have
RAM=1.5G
Swap=3.5G
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production With the Partitioning, OLAP and Data Mining options ORACLE_HOME = /home/oracle
System name:Linux
Node name:linuxdev
Release:2.6.5-7.97-default
Version:#1 Fri Jul 2 14:21:59 UTC 2004
[Code]....
View 1 Replies
View Related
Jun 10, 2011
I am trying to investigate my execution plans against my DB; and was informed i can check current status of SQL scripts using:
Performance tab > SQL Monitoring > Monitored SQL Executions
I click on SQL ID i want to investigate and comes back with blank screen instead of the overview tab.
See Oracle URL below for screenshot
Figure 6-8 Monitored SQL Execution Details Page
[URL]
View 2 Replies
View Related
Mar 13, 2013
I have been trying to figure out how to write a query that shows each building code building name and number of rooms from a database with four tables : emp, build, room, roombook
View 9 Replies
View Related
Jun 8, 2010
I have EM Agent 10g installed in its own Oracle Home (c:oracleagent10g) and Oracle 11g installed in its own Oracle Home (c:oracle11.2.0) The Server shows in EM console but the only target is the EM Agent,.. neither the Listener or the Database show under the targets tab in EM. Also, when DBCA is ran and we get to step 4 it shows NO AGENTS FOUND.
Have installed patch: 8825226 and 8968580 for EM Grid Control (Windows 2003 R2 32Bit) And 9138201 for 10g Agent on Server 2008 R2 (64bit)
View 3 Replies
View Related
Jun 9, 2010
I need to create a report that shows only the DD-MON of a birthday while ignoring the year and then having the output in DATE form so I can sort chronologically. My input is in DD-MON-YYYY format.
I have used Date_Trunc to pull out the month and day but the 29-Feb dates are giving me the ORA-1839 error message.
View 9 Replies
View Related
