I have a stat table that got info like login_date,user_id etc.For a specific user, i have a requirement based on the no of days difference between the current login date and last login date.
For example, Tom logged in on June 4th 2013. His previous login was May 31. So no_of_days_difference is 5 days.How to programmatically get this for each user inside a pl-sql sub block.
CREATE TABLE F_TIME( PERIOD_ID NUMBER, PERIOD_NAME VARCHAR2(30 CHAR), PERIOD_YEAR NUMBER, PERIOD_TYPE VARCHAR2(30 CHAR), CREATION_DATE DATE, UPDATE_DATE DATE, UPDATE_BY NUMBER); SET DEFINE OFF;Insert into F_TIME (PERIOD_ID, PERIOD_NAME, PERIOD_YEAR, PERIOD_TYPE, CREATION_DATE, UPDATE_DATE) Values (16, 'Q4', 2012, 'q', TO_DATE('04/20/2013 17:41:28', 'MM/DD/YYYY HH24:MI:SS'), TO_DATE('04/20/2013 17:41:28', 'MM/DD/YYYY HH24:MI:SS'));Insert into F_TIME
[code]...
if i pass 30 then it will return period id=16 data
I take a select into a cursor and process it record by record.I have to do sum based on a column and display row by row by using dbms_output.put_line .... So the sum has to happen based on a column. Based on the column value i need to display the cumulative sum as well.
Example:-
col1 col2 amount
DL AADD 25
DL BBCC 10
DL BBRR 15
Sum value for DL ----- 50
TX ADED 20
TX EDWW 60
Sum value for TX ----- 80
All the above data should be displayed using DBMS_OUTPUT.PUT_LINE in a pl/sql code. I use cursor to take the values from the table but the problem i face is .... I am not able to display the sum based in the col1 values.
Since i use the cursor .. i took the col1 values in to a variable and checked every time
old_variable = new_variable
if yes then continue the sum
else
display the sum value.
once i get the above check satisfied i am loosing a new col1 row in the check. The next loop only run for the new col1 values -1( which is used in the check loop).So is there any better way to get the solution or is there a facility to store the previous loop values in a cursor ? so that i dont have to loose that one row of data.
I am not able to come up with proper loop so which can identify that the col1 has changed and you have to display the sum value.
Practicing in VM. My question is, I deleted the physical files of the database on Sunday but I'm having physical files backup on Friday. firstly i done restore, Performing incomplete recovery , I'm getting error like "Cannot open Archive log"
On Saturday, I changed path of archive log but I'm not aware of archive previous path location. How can we find previous path location of archive log?
We want to find out difference of data for some tables between current day & previous day. We can use query with minus operation but it will take lot of time since table size is in range from 200 to 500 GB. We have to do this exercise every day.
View 5 Replies View Relatedsomebody has created the table , who had created the table Note: not required the schema name,
View 4 Replies View Relatedcreate table a(sourcerow number(2), test_level number(2), dpn varchar2(1), qty number(5)); T
he insert scripts are as follows:
insert into a values(1,3,'Y',5); insert into a values(2,2,'Y',4); insert into a values(3,3,'N',3); insert into a values(4,4,'Y',3); insert into a values(5,1,'N',6); insert into a values(6,2,'N',5); insert into a values(7,2,'Y',4); insert into a values(8,3,'N',2); insert into a values(9,4,'Y',2); insert into a values(10,1,'Y',3); . SQL>select * from v$version; Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - 64bit Production
My logic should have the output as follows without 5th column: sourcerowleveldpnqtyremark13Y522Y4This row in main table shouldn't be displayed in the query result as it has
dpn='N'44Y3*3=9In this row qty=9 will bedisplayed.
It will compare the value of level column with its previous row level col,if it is the parent of the current(ex.current is 4 and previous is 3 parent of 4),then it will check the dpn of previous row ,if dpn='N' then qty of parent will be multiplied with qty of current row and displayed under qty column.this row will not be displayed as dpn='N'this row will not be displayed as dpn='N'72Y4*6=24in its previous row level value is same so it will check the previous to previous row where level is 1(parent of current row) and dpn='N' ,then it will multiply the qty of that row with current row and display the value in qty column.this row will not be displayed as dpn='N'94Y2*2=4In this row qty=4 will be displayed.It will compare the value of level column with its previous row level col,if it is the parent of the current(ex.current is 4 and previous is 3 parent of 4),then it will check the dpn of previous row ,if dpn='N' then qty of parent will be multiplied with qty of current row and displayed under qty column.101Y3It will not check for the previous rows as level 1 doesn't have any parent.
I have a schema DEF and I have a column_name CREATE_DATE.
I wanted to write a procedure which will give me list of tables whose CREATE_DATE data is prior to year 2009.
I am trying to import the schema into 11g database, which i took on Oracle 9i database. While import is running, data file is full as auto extension was not enabled.
I got the following error:
. . importing table "WO_GL_ACCOUNT_SUMMARY"
IMP-00058: ORACLE error 1653 encountered
ORA-01653: unable to extend table PWRPLANT.WO_GL_ACCOUNT_SUMMARY by 1024 in tabl
espace PWRPLANT
IMP-00018: partial import of previous table completed: 7055845 rows imported.
Then I increased the datafile size and finally Import terminated successfully with warnings. At this point, I want to know whether WO_GL_ACCOUNT_SUMMARY Table was imported with out missing any rows .
when i press when button pressed trigger, i want first the form will delete all the previous data and then populate the data from the table, that's why i used clear_block first, but this clear_code is not working here. my coding is given below
go_block('show');
clear_block(NO_VALIDATE);
declare
cursor c1 is select *
from qtr_demand order by 1;
begin
[code]..........
A query to find the table fragmentation.
View 1 Replies View Relatedi have table like TWRCHAIN_WS_SUM. it is regularly updated by another object like procedure, function. how can i find which object is updating the particular table across the database.
View 4 Replies View Relatedwhy am i getting this?
SQL> SELECT TABLE_NAME,owner from dba_TABLES where TABLE_NAME in ('BSNL_ACCOUNT_DATA','BSNL_SERVICE_DATA','BSNL_PKG_DETAILS');
TABLE_NAME OWNER
------------------------------ ------------------------------
BSNL_ACCOUNT_DATA BPREAD
BSNL_SERVICE_DATA BPREAD
but the table exists
SQL> select count(*) from BPREAD.BSNL_PKG_DETAILS;
COUNT(*)
----------
3704
SQL> select TABLE_NAME,owner from dba_TABLES where TABLE_NAME='BSNL_PKG_DETAILS';
no rows selected
why is it showing no rows even if the table exists
I have written a script to get count of each tables of a schema.
DECLARE CURSOR c1 IS
select distinct table_name from all_tab_columns where OWNER='PLAY';
countrows NUMBER;
[Code].....
SQL> select count(*) from tab;
COUNT(*)
----------
63
I need to find out how many rows in each table.I've tried with cursor.
To find out column in which table it is located.
View 1 Replies View RelatedWith Data in a table, is it possible to find out the table name and column name? Means i know the account number (data) of the table and with this data i want to find out column name and table name.
View 3 Replies View RelatedI want to know constraint name of a particular table if it exists.Here are the queries that i tried to find the constraint name of a particular table but the results were 'no rows selected'.
Queries:
select constraint_name from user_cons_columns where table_name='x';
select constraint_name from user_constraints where table_name='x';
I want to know that How to find which table got last updated and how to find last DDL and DML operation obtained in which table? here I know the table name
SQL> SELECT LAST_DDL_TIME FROM DBA_OBJECTS WHERE OBJECT_NAME='PREM';
LAST_DDL_
---------
20-MAR-12
SQL> TRUNCATE TABLE PREM;
Table truncated.
SQL> SELECT LAST_DDL_TIME FROM DBA_OBJECTS WHERE OBJECT_NAME='PREM';
LAST_DDL_
---------
10-APR-12
Note: With out enable the auditing I want to know that .
i have a employee table .i want to find out duplicate name from this table.so i write following query
select empname from employee
having count(empname) >1
group by empname
i find the result but problem is how i can find out the same name if it have any space like ramkumar ram kumar both are same but above query did not.give this data. how i can solve it
I've written the code (see below) and after run I get an error:
ORA-06502: PL/SQL: numeric or value error: Bulk Bind: Truncated Bind
I don't know how to find out the wrong value from table. How to find it out?
DECLARE
TYPE rowids IS TABLE OF ROWID;
r1 rowids;
type t_varchar is table of varchar2(50);
n1 t_varchar ;
cursor c1 is select e.rowid rid,msisdn_displayed
from the_table
where contract_id is not null;
BEGIN
OPEN c1;
[code].........
I have two table in the database. I want to find the maximum routine date for a case_id when the lock_date is between 20 jan to 29 jan 2012 .
But I am not getting actual output (Output routine_date should be "28-jan-2012" but I m getting "31-jan-2012")
Master
case_id lock_date
101 23-jan-2012
101 24-jan-2012
102 27-jan-2012
102 29-jan-2012
101 30-jan-2012
101 29-jan-2012
Routine (for routine work)
case_id routine_date
101 23-jan-2012
103 28-jan-2012
102 21-jan-2012
102 29-jan-2012
101 21-jan-2012
101 28-jan-2012
101 31-jan-2012
select m.case_id, r.routine_date from master m, routine r,
(select case_id, max(routine_date) from routine group by case_id) rr
where m.case_id=r.case_id
and m.case_id=rr.case_id
and r.routine_date=rr.routine_date
i'm just trying to find out DML Statements, that where executed on a special table at a defined time. By googeling i just found a statement to find out the last DML, that was executed on a table or something else. But i want to look into the past. How can i do this?
View 16 Replies View RelatedI've got plenty of sequences. How can I identify that what are the sequences acting on a table?
View 8 Replies View RelatedI have a table where there is no sequence maintained and there is no time stamp column to track the inserted record.How do I find the latest inserted record in the table.
View 5 Replies View RelatedI want to know the DDL statements executed on a table. Example:
i have a table test1 with structure as below: test1 (aa number, bb varchar2(10))
After some period of time, one DDL statement to alter the column is issued.
alter table test1 modify (bb varchar2(30));
so new table structure is: test1(aa number, bb varchar2(30))
Basically i would like to find these 2 DDL statements executed on this table - test1, so that i compare which column get modified and what modification done.
Is this information stored in any data dictionary table?
note - audit, flashback option not enabled in this database.
1) how to find a primary key of a table in oracle, for example if I want to drop a index in table , how do I find what is the primary key in a table so that I can issue that command.
P/s: I don't have OEM installed so I must use SQL command
Example of dropping the index
ALTER TABLE table_name
drop CONSTRAINT constraint_name;
For example:
ALTER TABLE supplier
drop CONSTRAINT supplier_pk;
I need the column name and table name which is having the particular value in the whole database.
E.g. :We have 'Scott' value in emp table emp_name column. and we have lot of tables. here we need emp_name and emp as emp table is having scott value in emP_name column.
How to find out the base table of a synonym?
View 3 Replies View Relatedi need an sql query or procedure to find out table name based on the column name..
View 4 Replies View Related