SQL & PL/SQL :: Linking 2 Tables Without Exact Matches
Mar 4, 2011
I have two tables as per attachement - TABLE_A has Vehicle details while TABLE_B has Address details:
I am trying to build a query in order to link the Vehicle Details with their Address Details.
I would require an SQL that links records in TABLE_A with records in TABLE_B when group_number are the same; however links with group_number '999' (for the same customer_number) if there are no exact matches.
SELECT A.*,B.*
FROM TABKE_A A, TABLE_B B
WHERE ((A.CUSTOMER_NUMBER = B.CUSTOMER_NUMBER AND A.GROUP_NUMBER = B.GROUP_NUMBER)
OR (A.CUSTOMER_NUMBER = B.CUSTOMER_NUMBER AND A.GROUP_NUMBER = '999'))
The only problem with such query is that record in TABLE_A with group_number '456' will return 2 times. One with address having group_number '456' and one with group_number '999'.
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Oct 1, 2011
Once I add an extra column to link the two tables the number of rows is reduced by one, however when I try to get this extra record I find none matching the same criteria that led to reducing the records.
SQL> SELECT count(*)
2 FROM N_CONTRACT NC, N_WITHDRAWAL_REQUEST NWR
3 WHERE NC.fk_temP_withdrawal_req_serial = NWR.SERIAL_NUMBER;
COUNT(*)
----------
2243
[code]...
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Apr 6, 2010
I am using two databases one prd1 and another ftn. I want to do some data verification between these two databases. So I created the following db link in prd1 and also in ftn.
CREATE PUBLIC database LINK ftn
CONNECT TO ftn_link IDENTIFIED BY password
USING ftn
CREATE PUBLIC database LINK prd1
CONNECT TO prd1_link IDENTIFIED BY password
USING prd1
I gave the following sql command from prd1 but it showed error message.
ORA-12154: TNS:could not resolve service name
SELECT A.CUST_ID_MSS_OWNER, B.CUST_ID_MSS_OWNER
FROM MSS_V_CAR_REC A, mss_v_car_rec@ftn b
WHERE a.lic_no_org = b.lic_no_org;
I have already created the sql net configuration also.
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Feb 1, 2012
I have a simple question, but i can't resolve it.
I have a table like this :
ID_A | VALUE
-------------
A 1
A 2
B 1
B 2
B 3
C 1
C 3
D 1
I need to fid the unique ID that match perfectly VALUE = 1 or 2.
I tried SOME/ANY/ALL/IN
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Mar 11, 2010
Select * from XXX where xxx.a in �123,456�-----> this values comes dynamic to my query.
Here xxx.a will contain values like 123 or 456 like that .
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Aug 3, 2010
I remember a method in which I used a property in the property pallete to specify the query in which i wanted the list linked with, it gave me the option to input a static list or as mentioned a dynamic list which was dependent on a query entry, but I cant for the life of me remember where this property was.
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May 25, 2013
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0
==============================================
SQL> select * from books_cat;
ID CAT QRY
---------- -------------------- --------------------------------------------------
141 Oracle {Oracle} OR {RDBMS}
142 Russia {Russia} OR {Russian}
SQL> select id, file_desc from books;
[code]....
I am learning Oracle Text and created the above routine to check whether Russia/Russian appears in the OracleTextDeveloper.txt file (text version of the standard Oracle documentation - B28303-03).
Some more information: -
DBMS_METADATA.GET_DDL('INDEX','IDCTXR_BOOKS_CAT')
--------------------------------------------------------------------------------
CREATE INDEX "READER"."IDCTXR_BOOKS_CAT" ON "READER"."BOO
KS_CAT" ("QRY")
INDEXTYPE IS "CTXSYS"."CTXRULE"
SQL> select token_text, token_type from dr$idctxr_books_cat$i;
[code]....
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May 23, 2012
TABLE 1 : COSTS
I have a table of Costs. We have Jobs that run and there will be a cost associated with a particular machine.So JobNo 1 may run on Machine A and have a cost of 50 dollars. Although its now shown below JobNO 1 could run on MachineB and so on.
JOBNO MACHINE COST
1 MachineA 50
2 MachineA 70
3 MachineA 100
TABLE 2: OPERATIONS
We have operators (PERSONCODE) run the jobs on the machines. So Job 1 may be run by PERSONCODE 8 (e.g. Tony) and it may run on MachineA or MachineB.Multipe people may run a particular job. The PERSONCODE will be unique to the Job and it is actually unique to the list. A person never works on more than one job.
JOBNO MACHINE PERSONCODE
1 MachineA8
1 MachineA7
1 MachineB6
2 MachineA3
2 MachineA2
2 MachineA1
3 MachineA4
DESIRED RESULT:
I need to assign the COSTs to the OPERATIONS table but only want it to show next to one person (next to the appropriate machine).
DESIRED RESULT:
JOBNO MACHINE PERSONCODE COST
1 MachineA8 50
1 MachineA7
1 MachineB6
2 MachineA3 70
2 MachineA2
2 MachineA1
3 MachineA4 100
[code]....
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Jul 3, 2012
i have three tables ot_cut_head,ot_cut_det and om_mc_master based on which fourth table ot_cut_opr and fifth table ot_cut_mc must get populated , Conditions are as follows
first one is based on job_no in ot_cut_head the selection criteria will be filtered,if the job number is like '%M' then type MISC will be chosen ,if job number is '%G' then GRAT TYPE will be picked from om_mc_master (Machine Master) and operations and machines based on this will be filtered.
Second all the cd_ps_desc will be taken from ot_cut_det and will be compared with om_mc_master to get their corresponding operation codes and machine codes , there can be 2 operations or 1 operation.
Finally if the match is found record will be inserted into ot_cut_opr and ot_cut_mc ,based on the criterias and what i want is the search criteria to be more flexible and if there are 2 operations 2 rows will be inserted and if one opeation is defined in om_mc_master ,then only one record will be inserted.
We have to make sure that if based on operation number stage will be populated ,if its first operation then stage will be 1 and if its second operation the stage will be 2.like previous operation also depends on them , the second operation will have the previous operation as first operation and so on.
CREATE TABLE om_mc_master ( mc_type VARCHAR2(12),mc_prof VARCHAR2(30),mc_prep_cd1 VARCHAR2(30),mc_mach_cd1 VARCHAR2
(30),mc_prep_cd2 VARCHAR2(30),mc_mach_cd2 VARCHAR2(30));
INSERT INTO OM_MC_MASTER VALUES ('MISC','TEE SCH','IR','HO','RE','HO');
insert into om_mc_master values('MISC','Vertical Brace','R','HM','I','HO');
insert into om_mc_master values('MISC','Pipe','IR','HO',NULL,NULL);
INSERT INTO OM_MC_MASTER VALUES ('GRAT','PL','RE','HO',NULL,NULL);
SQL> SELECT * FROM OM_MC_MASTER;
[code]....
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Aug 16, 2010
I want to writa a query to fetch the INCOME TAX RATE from the given table, my calculated gross salary amount is 594000
FromAMT ToAMT Rate
------- ------ ----
300001 350000 0.75
350001 400000 1.50
400001 450000 2.5
450001 550000 3.5
5500001 650000 4.50
and so on...
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Oct 21, 2011
How to calculate exact age for example my date of birth is 10-04-1972 and today current date is 21-10-2011 so i want to calculate age how many years, how many months and how many days.
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Nov 23, 2011
I created a table of Number(20,4) column. I inserted an amount value 999999999999999.5555 but this value is rounded off to 1000000000000000.0000 automatically in Oracle. How to avoid this? I tried for less number of digits and I am getting the exact value. Is there any way to get the exact value without changing the datatype?
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Dec 11, 2012
When I pass the input as 'micky', then i should get the count of records as 4. I tried to use REGEXP_LIKE, but could not get the result.
Test Case:
DROP TABLE test1;
CREATE TABLE test1( pattern_series VARCHAR2(30));
INSERT INTO test1 VALUES ('qa_micky1');
INSERT INTO test1 VALUES ('qa_micky2');
[code].....
-- I should get the output as 4 not 8
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Jan 7, 2013
How can I find out that exact count of '~'?
SELECT NVL(LENGTH('~~~~~~~~~~~~~~~~~')-LENGTH(REPLACE('~~~~~~~~~~~~~~~~~','~','')),0) result
FROM dual;
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Mar 18, 2013
I am using Release 10.2.0.1.0 version of oracle. I am getting a special character, but i suspect it as any other language character.
Its appearing in my 'TOAD editor/Sql prompt editor' as 'A?'. but when i am selecting it from the table using below query, its giving 'No rows Returned'.
select id from tab1 where id like 'A%';
How can i be able to see the exact character or which editor will enable me to see the character?
I think sql developer GUI might be able to show the same but i dont have sql developer with me.
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Jul 16, 2010
1)How can i know that in a table when i modified a row or deleted a row and which row i inserted when i want to know the particular time
can it is possiable if possiable then tell me how.
2)Is there any difference between 9i merge and 10g merge command ?
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Apr 9, 2008
How to validate a sum of some records in a table to be exact value?
I want to guarantee that sum(val_column)=100 at database level. Check constraints out of question. Trigger before update statement disable any update to that column when incrementing one row and decrement another... (unless with for all...)
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Sep 1, 2010
There was one constraint define on the column of table that the value of column should be in range of 100 to 200. Some one has deleted the constraint. Is it possible to get the exact name of constraint from any system table.
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Nov 24, 2012
I must admit my "google skills" have failed me and it is possible that I might be missing something obvious here but allow me to explain.
If I have a table that is populated/accessed by a typical OLTP application such that over time the data in the table may become "fragmented".
I know that is a very controversial term I used but that is not the question here. A simple way to describe the state of the table might be that the table has always been populated with lots of small INSERTs, modified with lots of small UPDATEs and data has been deleted in small DELETEs.
This has meant that the data is neither closely stored in data blocks nor is in any particular order (so there are some empty blocks under HWM).
Now my question is how do I create exact copy of this table and its indexes AS THEY EXIST AT THE MOMENT that includes
1) its data
2) its constraints/indexes etc.
3) its storage parameters
4) data stored in EXACTLY same manner as in original table.
To avoid complications, the table in question is just a normal heap table without any partitioning involved. While
CREATE TABLE AS SELECT (or CREATE TABLE followed by INSERT) will take care of points (1) to (3) above, it will not achieve point (4) above.
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Oct 18, 2013
I need to check the exact amount of space used (in bytes or MB) by a table which is having a BLOB column.I tried the following query but it is not giving the proper usage.
select segment_name , sum(bytes)from dba_extentswhere segment_type='TABLE'and segment_name in ('TEST_CLOB','TEST_BLOB','TEST_CLOB_ADV','TEST_BLOB_ADV') group by segment_name; I even tried the following stored procedure create or replace procedure sp_get_table_size (p_table_name varchar2)as l_segment_name varchar2(30); l_segment_size_blocks number; l_segment_size_bytes number; l_used_blocks number; l_used_bytes number; l_expired_blocks number; l_expired_bytes number; l_unexpired_blocks number; l_unexpired_bytes number; begin select
[code].......
But it is giving the error
Error starting at line 298 in command:exec sp_get_table_size ('TEST_CLOB_ADV')Error report:ORA-03213: Invalid Lob Segment Name for DBMS_SPACE packageORA-06512: at "SYS.DBMS_SPACE", line 210ORA-06512: at "SYS.SP_GET_TABLE_SIZE", line 20ORA-06512: at line 103213. 00000 - "Invalid Lob Segment Name for DBMS_SPACE package"*Cause: The Lob Segment specified in the DBMS_SPACE operation does not exist.
*Action: Fix the Segment Specification Although the LOB section is specified in create table syntax.
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Oct 2, 2012
I have following shell script :-
In our testing DB local Server , we are using following script ... We are connecting Via putty ...
CODEexport ORACLE_SID=testdb
sqlplus /nolog <<eof
conn sys/sys as sysdba
[Code].....
QUOTE 1. How can i set pagesize to get good format Our problem is output format is not good .. we set set pagesize from 0 to 120 .. no improvement .. " Again Re-Installed VMware tools also ... no improvbement ....
2. We are planning to set alert message if "Archive destination crossed 60 % Script automatically will generate alert message via mobile or mail.. JUst we will configure crontab ....
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Feb 28, 2013
I am using view AB_EV_VIEW created with UNION ALL of 10 tables (ex. AB_EV_1, AB_EV_2.... )
I want to know the data comming in select * from AB_EV_VIEW is from which table ?
Suppose AB_EV_1 is having column ID, NAME
sql> select * from AB_EV_VIEW
100, A1
200, A2
300, A3
400, A4
500, A5
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Mar 15, 2012
I need to search a specific pattern from a source code. In word, I need to check whether "getCode" has been called or not, for all the string inside double-quote("). Following are sample code lines -
1.->if(val==23){ month_desc = "a sample data"; }
2.->if(val==23){ month_desc = getCode("a sample data"); }
3.->if(val==23){ month_desc = "a " + getCode("sample data"); }
4.->if(val==23){ month_desc = getCode("sample data"); var2="sample data2";}
Now, expression should be such that it will return true during check for 1, 3 and 4, although, for 3 & 4 getCode has been called for part of the String.
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Sep 20, 2012
i want to download form 6i and report 6i for window 7 64bit. from where i can download it. i can't find exact location from google.
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Aug 24, 2011
I have perform a failover and encounters the following problem.
ORA-01422: exact fetch returns more than requested number of rows
initially primary db: chicago
physical standby db: boston
after failover
primary db:boston
physical standby: NA
after recreating physical standby
primary db:boston
physical standby: chicago
over at chicago (new standby)
log_archive_dest_3=E:chicago_arc
over at boston (new primary)
log_archive_dest_3=E:oston_arc
over at boston when I connect to both boston as target db and recovery catalog
RMAN> list archivelog like 'E:CHICAGO_ARC\%';
List of Archived Log Copies
Key Thrd Seq S Low Time Name
------- ---- ------- - --------- ----
252690 1 10 A 22-AUG-11 E:CHICAGO_ARC10_759842424_1.ARC
over at chicago when I connect to both chicago as target db and recovery catalog
RMAN> list archivelog like 'E:CHICAGO_ARC\%';
List of Archived Log Copies
Key Thrd Seq S Low Time Name
------- ---- ------- - --------- ----
252690 1 10 A 22-AUG-11 E:CHICAGO_ARC10_759842424_1.ARC
however at E:chicago_arc when I do a os check
C:Documents and SettingsAdministrator>dir /w E:chicago_arc
Volume in drive E is New Volume
Volume Serial Number is C874-DD6D
Directory of E:chicago_arc
[.] [..] 100_759410562_1.ARC
101_759410562_1.ARC 102_759410562_1.ARC 103_759410562_1.ARC
[Code]....
26 File(s) 9,077,989 bytes
2 Dir(s) 2,650,337,280 bytes free
there's more files than indicated by rman
also at both chicago and boston
I have the following error:
RMAN> debug on;
RMAN-03036: Debugging set to level=9, types=ALL
RMAN> report obsolete;
RMAN-06524: RMAN retention policy will be applied to the command
RMAN-06511: RMAN retention policy is set to redundancy 1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of report command at 08/24/2011 23:12:15
RMAN-06004: ORACLE error from recovery catalog database: ORA-01422: exact fetch returns more than requested number of rows
RMAN> debug off;
Debugging turned off
here's the trace files I logged
DBGRCVMAN: EXITING listBackup with exception: ORA-01422: exact fetch returns more than requested number of rows
DBGMISC: krmicomp: error 6004 signalled during compilation [23:12:15.358]
DBGMISC: ENTERED krmkmrsr [23:12:15.358]
[Code]...
How should I resolve this issue?
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Nov 29, 2011
I have a Invoice Report, i will give the parameters.
From_Inv_No:
To_Inv_No:
From_Inv_Date:
To_Inv_Date:
so i will give 10 invoices with dates in the above parameters to generate the report, actually the report prints in a pre-printed sheet, well it prints the first page correctly but the second page and continuous pages not printing in the exact pre-printed area. example see below;
(Page2)
506176
28/11/2011
(Preprinted text)INVOICE NO :
INVOICE DATE:
how to give spaces between pages actually every pages it should print 3 to 4 inches gap between the first page but it prints just one inch above the preprinted area. how to make it print without gaps. Additional Information: Preprinted sheet Height 17 inches.
Paper Layout Width 8.5
Height 12
Character Mode
Report Width 80
Report Height 72
for header section, main and trailer sections above readings only given.
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Aug 18, 2010
ORA-01422: exact fetch returns more than requested number of rows.
I receive this error because i tried to introduce the below coding in a post query of the block.
begin
select supplier_cd into :fin_ex_rev_head.vendor_code
from fin_ex_rev_receipts
where receipt_date
between :keyblock.receipt_date
[code].....
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Nov 1, 2013
How to get the exact path where SQLLDR got installed in UNIX. I am getting a path related issue while executing SQLDR unix command in Oracle
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May 28, 2008
How to know the password(Exact password not hascode) of all users as a sysdba in Oracle 9i or 10g.How to convert hashcode password to Actual password.
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Mar 14, 2013
I'm facing some problem even after using INSTR function in Oracle.The problem is I have written the logic in the PL/SQL block which appends all the values fetched in a loop on the basis of whether the string is present or not.
For ex:
The first value fetched from the select query first is ABCDEFG which gets appended to a variable
The next value fetched is AB even this has to be appended to the variable since this exactly doesn't match with ABCDEFG.
The next value fetched is BCDEF even this has to be appended to the variable since this exactly doesn't match with ABCDEFG.
The third Value fetched is ABCDEFG this will not get appended presently according to the logic which is correct.
writing that piece of code to append the value fetched which doesn't exactly match with the existing string
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