correct to write this query mysql syntax?

Hello

Help to write a mysql should question that I don't have the knowledge to do so.

I have 2 tables, say table1 and table2.  I want to take (status) column data in table 1 and replace what is in the (state_id) column in table 2.

Notes:

The column names do not match.

I can match the user ID unique from table1 to table2, these are the same.

I want only to replace data in a few columns, not the entire table, other data must remain unchanged.

I want to m data in the tables themselves from one to the other, not only compiled as a result of a mysql query.

Wasn't sure if I should use a merger?  tried several ways but without success.

any person in charge to write something that I can use?  I'm sure its easy to write, I just can't write advanced queries on top of my head like that :-)

Okay, it looks like that MySQL does not support the FROM clause in the update instructions. Use a join:

http://www.electrictoolbox.com/article/MySQL/cross-table-update/

Tags: Dreamweaver

Similar Questions

  • No idea how to write this query

    Hi, My Data is as below

    DocNum doc_date type of amount
    1154 15 November 11 232501.5 invoice
    200206 4 November 11 - 243672.64 credit memo
    Note flow 111 5 November 555.22 11

    Output must be

    DocNum doc_date amount Type AmountDR AmountCR
    1154 232501.5 15 November 11 Bill 232501.5
    Note credit 200206 4 November 11 - 243672.64 - 243672.64
    Note flow 111 5 November 555.22 11 555.22

    If the amount is > 0, then it must be displayed in the value of the amount to be AmountDR
    If amount < 0 then it must be displayed in the value of the sum amount CR



    Can help how to write this query 
    with sample_table as (
                      select 1154 Docnum,date '2011-11-15' doc_date,232501.5 Amount,'Invoice' type from dual union all
                      select 200206,date '2011-11-04',-243672.64,'Credit Memo' from dual union all
                      select 111,date '2011-11-05',555.22,'Debit Memo' from dual
                     )
select  Docnum,
        doc_date,
        Amount,
        type,
        case
          when Amount >= 0 then Amount
        end AmountDR,
        case
          when Amount < 0 then Amount
        end AmountCR
  from  sample_table
/

    DOCNUM DOC_DATE      AMOUNT TYPE          AMOUNTDR   AMOUNTCR
---------- --------- ---------- ----------- ---------- ----------
      1154 15-NOV-11   232501.5 Invoice       232501.5
    200206 04-NOV-11 -243672.64 Credit Memo            -243672.64
       111 05-NOV-11     555.22 Debit Memo      555.22

SQL>

    SY.

  • How to write this query in the hierarchy

    Hi gurus,

    Really need your help on this query.  Thank you very much in advance.

    SELECT
  t1.key as root_key ,
(SELECT
      t2.unit_id AS unit_id 
      level-1 AS level ,
      t2.name,
      t2.creator
    FROM
      tab t2
      START WITH t2.unit_id       =   t1.unit_id            -----check each node as root
      CONNECT BY prior t2.unit_id = t2.parent_unit_id

  )
   t1.name as parent_unit_name
FROM
  tab t1

    I'll write a query of the hierarchy as above, and that EACH line (node, totally more than 10200) is checked as root node to see how many sheets are accessible for her... It must be implemented in a single query.

    I know inline query should NOT return multiple rows or multiple columns, but the inline elements are necessary and can certainly be made in a correct solution.

    (env):

    Database Oracle 12 c Enterprise Edition Release 12.1.0.2.0 - 64 bit Production

    PL/SQL Release 12.1.0.2.0

    )

    Test data:

    select 1 as unit_id, null as parent_organization_unit_id, 'U1' as name from dual
union all
select 2, 1, 'U2' FROM DUAL
UNION ALL
SELECT 3, NULL, 'U3' FROM DUAL
UNION ALL
SELECT 4, 3, 'U4' FROM DUAL
UNION ALL
SELECT 5, 2, 'U5' FROM DUAL
UNION ALL
SELECT 6, 5, 'U6' FROM DUAL
UNION ALL
SELECT 7, 6, 'U7' FROM DUAL
UNION ALL
SELECT 8, 5, 'U8' FROM DUAL
UNION ALL
SELECT 9, 5, 'U9' FROM DUAL;

    Final result should be like this

    key unit_id,    level,   name, parent_name
1    1    0    u1      u1
1    2    1    u2       u1
1    5    2     u5      u1
1    6    3     u6      u1
1    7    4    u7       u1
1    8    3    u8       u1
1    9    3     u9      u1
2    2    0     u2       u2
2    5    1      u5       u2
2    6    2     u6       u2
2    7    3      u7      u2
2    8    2      u8       u2
2    9    2      u9       u2

    Don't know how get you your output, it does not match your data...

    with tab as)

    Select 1 as unit_id, null as parent_organization_unit_id 'U1' as the name of double

    Union of all the

    Select 2, 1, 'U2' FROM DUAL

    UNION ALL

    SELECT 3, NULL, 'U3' FROM DUAL

    UNION ALL

    SELECT 4, 3, 'U4' FROM DUAL

    UNION ALL

    SELECT 5, 2, 'U5' OF THE DOUBLE

    UNION ALL

    SELECT 6, 5, 'U6' OF THE DOUBLE

    UNION ALL

    SELECT 7, 6, "U7" OF THE DOUBLE

    UNION ALL

    SELECT 8, 5, 'U8' FROM DUAL

    UNION ALL

    9. SELECT, 5, 'U9' FROM DUAL

    )

    Select dense_rank() key (order by connect_by_root unit_id), unit_id, level - 1 as 'LEVEL', connect_by_root name root_parent_name

    t tab

    Start with parent_organization_unit_id is null

    Connect prior unit_id = parent_organization_unit_id

    KEY UNIT_ID LEVEL ROOT_PARENT_NAME
    1 1 0 "U1".
    1 2 1 "U1".
    1 5 2 "U1".
    1 6 3 "U1".
    1 7 4 "U1".
    1 8 3 "U1".
    1 9 3 "U1".
    2 3 0 "U3".
    2 4 1 "U3".

  • best way to write this query

    Hello

    I have a problem and I realized a simplified version of it:

     

create table deals (id_prsn number, id_deal number, fragment number); 
create table deal_values (id_prsn number, id_deal number, value_ number, date_ date); 

insert into deals values(1,1,50); 
insert into deals values(2,2,40); 
insert into deals values(1,3,50); 
insert into deals values(2,4,80); 
insert into deals values(1,5,20); 
insert into deals values(2,6,80); 

insert into deal_values values(1,1,10 ,sysdate - 3); 
insert into deal_values values(2,2,208, sysdate - 3); 
insert into deal_values values(2,4,984, sysdate - 3); 
insert into deal_values values(1,null,134,sysdate - 3); 
insert into deal_values values(1,1,13, sysdate - 2); 
insert into deal_values values(2,2,118, sysdate - 2); 
insert into deal_values values(2,4,776, sysdate - 1); 
insert into deal_values values(1,null,205,sysdate - 1); 
insert into deal_values values(2,null,-5,sysdate - 1);
    The id of the requirement to join these two tables based on:

    1.) ID_PRSN and ID_DEAL
    2.) max DATE_ grouped per person and deal
    (3.) in the case that ID_DEAL is defined in the AGREEMENTS, but not defined in the DEAL_VALUES table, I have to join this records to DEAL_VALUES based on the person where id_Deal is null.

    Number 3 gives me headache. I realized the following query:
     

select *from ( 
select a.id_prsn, 
       a.id_deal, 
       a.fragment, 
       b.value_, 
       b.date_, 
       max(b.date_) over (partition by b.id_prsn, b.id_deal) max_date 
  from deals a 
inner join deal_values b 
    on a.id_deal = b.id_deal or b.id_deal is null 
   and not exists  (select 1 from deal_values 
                              where id_prsn = a.id_prsn 
                                and id_deal = a.id_deal) 
   and a.id_prsn = b.id_prsn 
) 
where date_ = max_Date;
    It returns the correct result of he,


    ID_PRSN ID_DEAL FRAGMENT VALUE_ DATE_ MAX_DATE
    1 1 50 13 16.10.2012 09:59:48 16.10.2012 09:59:48
    1 3 50 205 17.10.2012 09:59:48 17.10.2012 09:59:48 OK
    1 5 20 205 17.10.2012 09:59:48 17.10.2012 09:59:48 OK
    2 2 40 118 16.10.2012 09:59:48 16.10.2012 09:59:48
    2 4 80 776 17.10.2012 09:59:48 17.10.2012 09:59:48
    2 6 80-5 17.10.2012 09:59:48 17.10.2012 09:59:48 OK



    but the join clause:
     


    on a.id_deal = b.id_deal or b.id_deal is null 
   and not exists  (select 1 from deal_values 
                              where id_prsn = a.id_prsn 
                                and id_deal = a.id_deal) 
   and a.id_prsn = b.id_prsn
    in fact the query much slower.

    I was wondering is there a different way to write this join and manage the logic.

    Thanks in advance

    Here's a different approach:

    select * from (
  select a.id_prsn, a.id_deal, a.fragment, B.value_, b.date_,
  ROW_NUMBER() over(
    partition by a.ID_PRSN, a.ID_DEAL
    order by B.ID_DEAL nulls last, B.DATE_ desc
  ) RN
  from DEALS a
  join DEAL_VALUES B
  on a.ID_PRSN = B.ID_PRSN and a.ID_DEAL = NVL(B.ID_DEAL, a.ID_DEAL)
)
where rn = 1
order by 1, 2;

    "nulls last" is the default sort order; I just put that for clarity.

    Published by: stew Ashton on October 18, 2012 12:58

  • How to write this query?

    Hi people,

    I need to get a query in which a set of records, I get ONLY those which previous registry has a field with a value to this topic. Other values, the field can contain are not necessary.

    I know that sounds easy but... I can't get it.

    So, for Oracle 10 g 2... Here's my query:

    SELECT a.person_id, a.person_status, a.message_id, a.order_id

    OF t_HR one

    WHERE a.person_status = "rejected".

    AND a.id >

    (SELECT max (b.id)

    OF t_HR b

    WHERE b.person_id = a.person_id

    and b.order_id = a.order_id

    AND b.person_status! "revised =".

    B.ID AND < a.id)

    ORDER BY desc a.id

    Let me explain:

    1 - HR table is a table of people. These people has serveral STATUS.

    2 - ID is a sequential (each www.voyages-sncf.com has a different identification number).

    3 - the application must get THAT all people "rejected".

    4. - However, (subquery) I need ONLY those that previous register (the second register) holds a status of "OK". If the person holds a "revised" status he's not, he should be the next register (the third)

    5.-L' ORDER ID DESC, so is the first register must have a STATUS = "rejected" and the second a 'OK '.  IF the second register = "revised", then the third register must be 'OK '. And I need this query.

    HOW DO?

    My problem: the subquery gives you previous register of the same guy, but... it does not give you the value of the State, I need, which is 'OK '.

    I tried to add to the subquery...

    SELECT max (b.id)

    OF mod_human_resource b

    WHERE b.person_id = a.person_id

    and b.order_id = a.order_id

    AND b.person_status = 'OK '.

    AND b.id < a.id

    ... but if I have 5 records of that person, the first is "rejected", the second is "accepted", the third is 'new' and the fourth is 'OK'... the subquery gives you the 4th register and which is not correct for me, it must be only the second one (prior to the first State registry).

    I need to be a query, because I need to use it on a MERGER for a DWH.

    If there is another way (function, or even a procedure) to make the MERGER rather than with a request, which would be ok too. I am poor DWH knowledge.

    Thanks in advance.

    Hello

    So, you need to know if a line is the 'first' line, and you should also know what is the 'next' status, (even the 'first' and 'next' are already defined).  This sounds like a job for analytical functions.  ROW_NUMBER can tell you if a line is first or not, and LEAD can tell you what a value on the next row.

    Since you post CREATE TABLE and INSERT statements for your own table, I'll use the table scott.emp to illustrate.

    Consider these data from scott.emp:

    SELECT DeptNo

    ename

    work

    FROM scott.emp

    ORDER BY deptno

    ename DESC

    ;

    Output:

    DEPTNO ENAME JOB

    ---------- ---------- ---------

    10 MILLER CLERK

    PRESIDENT OF KING 10

    MANAGER 10 CLARK

    20 SMITH CLERK

    ANALYST SCOTT 20

    20 JONES MANAGER

    20 FORD ANALYST

    20 ADAMS CLERK

    30 WARD SALESMAN

    SELLER OF 30 TURNER

    30 MARTIN SALESMAN

    30 JAMES CLERK

    MANAGER BLAKE 30

    30 ALLEN SALESMAN

    Now, let's say we want only who know the departments where the forefront (in order descending ename) a job = 'CLERK', and the following line (also in descending by ename order) = "ANALYST" job, and we want to know the ename of the first row.  In other words, the correct output is:

    DEPTNO ENAME

    ---------- ----------

    20 SMITH

    Note that deptno = 10 is not included, even if the first task is to "CLERK." that was because the second job in deptno = 10 is the "PRESIDENT", not "ANALYST."

    Here's a way to get these results:

    WITH got_analytics AS

    (

    SELECT ename, deptno, job

    ROW_NUMBER () OVER (PARTITION BY deptno

    ORDER BY ename DESC

    ) AS r_num

    LEAD (employment) OVER (PARTITION BY deptno

    ORDER BY ename DESC

    ) AS next_job

    FROM scott.emp

    )

    SELECT deptno, ename

    OF got_analytics

    WHERE r_num = 1

    AND job = 'CLERK '.

    AND next_job = 'ANALYST '.

    ;

    I hope that answers your question.

    If this isn't the case, then, as Dan (and the FAQ forum) said, post CREATE TABLE and INSERT statements for some sample data and the exact results you want from these data.

    Post your query, based on the one I have posted more top and ponit out where he gets results.

    Always say what version of Oracle you are using (for example, 11.2.0.2.0).

    See the FAQ forum: https://forums.oracle.com/message/9362002#9362002

  • Find a duplicate query MySQL syntax

    There is a request to "find duplicates" in SQL which is very useful, but I'm not sure what the syntax is for MySQL. It probably has something to do with a distinct group, chosen by but I'm not used to the use of these.

    It is he who finds all duplicates [FullName]

    SELECT CONTACTS.*
    WHERE (((CONTACTS. (FULLNAME) In (SELECT [FULLNAME] [CONTACTS] As Tmp GROUP BY [FULLNAME])
    After HAVING Count (*) > 1)))
    ORDER OF CONTACTS. FULLNAME, CONTACTS.COMPANY

    Anyone know?

    RichardODreamweaver wrote:
    > There is a request to "find duplicates" in SQL which is very useful, but I don't know
    > What's the syntax for MySQL.

    SELECT COUNT (*) AS, FULLNAME, COMPANY reps
    CONTACTS
    GROUP BY FULLNAME, COMPANY
    HAVE > 1 repetitions

    It is not something that I have used myself, but I got from MySQL Cookbook
    by Paul DuBois, published by O'Reilly. I have the first edition, which
    covers MySQL 4.0. I think that the second edition covers MySQL 5.0.

    If you use MySQL on a regular basis, you or your employer must
    Buy immediately. It will be to solve most of your problems and repay its
    cost several times.

    --
    Adobe Community Expert David Powers
    Author, "Foundation PHP for Dreamweaver 8" (friends of ED)
    Author, "PHP Solutions" (friends of ED)
    http://foundationphp.com/

  • How to write this query procedure of ina

    IF ((drapeau = ' n ') OR (flag = 'F') OR (FLAG =' WAS))
    ) THEN
    SELECT CUSTOMER_ID, BUSINESS_PASSCODE, LOG ON TO V_CUSTOMER_ID, V_BUSINESS_PASSCODE, V_LOG OF THE CUSTOMER
    WHERE V_BUSINESS_PASSCODE AND V_CUSTOMER_ID = & ID = & CODE AND
    V_LOG IN('Y')
    SO I HAVE TO RETURN THE ISP (OF TYPE VARCHAR) CAN YOU TELL HOW DO

    Make values flag, id, code as a parameter and an output parameter. You can have any number f settings if you want to return the results of the query.

    as
    create procedure (identification number, varchar2, varcahr2, out returnvalue flag code varchar2)
    as
    Start
    -your code

    ---

    --
    IF ((drapeau = ' n ') OR (flag = 'F') OR (FLAG =' WAS))
    ) THEN
    SELECT CUSTOMER_ID, BUSINESS_PASSCODE, LOG ON TO V_CUSTOMER_ID, V_BUSINESS_PASSCODE, V_LOG OF THE CUSTOMER
    WHERE V_CUSTOMER_ID = ID AND CODE = V_BUSINESS_PASSCODE AND
    V_LOG IN('Y');
    returnValue =;

  • which way is the best to write this query?

    Hello
    consider the following 2 queries

    SCENARIO 01
    =========
    Select a.company_name, a.company_address, a.company_contact, b.item_name, b.item_unit_price
    of company_master an inner join company_items b on a.company_id = b.company_id

    SCENARIO 02
    =========
    Select a.company_name, a.company_address, a.company_contact, b.item_name, b.item_unit_price
    company_master a, company_items b
    where a.company_id = b.company_id

    which method is the fastest? (more than 1000 companies and 1000000 + elements) is 01 or 02?
    and what is the 2nd method usually called? ;)

    novicedba wrote:
    Hello
    consider the following 2 queries

    SCENARIO 01
    =========
    Select a.company_name, a.company_address, a.company_contact, b.item_name, b.item_unit_price
    of company_master an inner join company_items b on a.company_id = b.company_id

    SCENARIO 02
    =========
    Select a.company_name, a.company_address, a.company_contact, b.item_name, b.item_unit_price
    company_master a, company_items b
    where a.company_id = b.company_id

    which method is the fastest? (more than 1000 companies and 1000000 + elements) is 01 or 02?
    and what is the 2nd method usually called? ;)

    Queries are probably the same, the difference being one are written in ANSI SQL and the other in SQL ANSI traditional pre. To be sure, test the two - get execution plans, execution and execute the metrics.

    What is the best, it is to you. Some people prefer ANSI that uses IT to indicate the joins and WHERE indicated condtions filter; Personally, I prefer the traditional syntax it is easier to read.

    Outer joins make queries run more slowly. Avoid them if you can. Outer joins are used to return a row in a table if the join data does not exist in the other table. Once again, they degrade performance.

    Cross joins are almost never necessary. They are useful to indicate joins Cartesian intentional for the results of Matrix Games. Cartesian joins are notorious for using too many system resources (especially when you work with a large amount of data) and returrning of incorrect results and can happen by running a join without specifying a join condition: all columns will be joined between the two tables, even when they do not match. In 10g and 11g the optimizer sometimes will perfom Cartesian joins make queries run faster but is always scary to see the "Cartesian" word in an execution plan

  • Need a help with this query max

    Select SEARCH_ID, SEARCH_KEYWORD, ASSET_TYPE, COUNT of RELEVANCY_TABLE

    where SEARCH_KEYWORD = 'search_keyword '.

    and ASSET_TYPE is not null

    558search_keyword3Office
    559search_keyword7Table

    In fact, I have to get the asset_type which the count is the maximum. In this case, it should be "table". Any help?

    adfSonal wrote:

    Is there another way? I have to write this query in Java. So, I prefer avoiding rank or such functions.

    I will not get the desired result using simply select, where, max, rownum clauses?

    What do you mean by "I must write this query in Java? Means of the query will be run against a database of Oracle, correct?

    Any means using ROWNUM

    Select *.

    de)

    Select search_id

    search_keyword

    County

    asset_type

    of relevancy_table

    where search_keyword = 'search_keyword '.

    and asset_type is not null

    Order

    by count desc

    )

    where rownum = 1

  • Another way to write the query:

    Dear Experts, I am a beginner in sql. With my knowledge, I wrote this query
    but he took great moment in my database 11g
    Please tell any alternative to write this query in another way to increase performance

    Please find the explanation below
    SELECT DISTINCT *
           FROM UPGRADATION r1,
                LOG t2,
                OMNIACCOUNT m1,
                (SELECT rid
                   ,  LISTAGG(ACCOUNTNO, ',') WITHIN GROUP (ORDER BY ACCOUNTNO) AS ACCOUNTNO
                           FROM   OMNIACCOUNT
                             GROUP  BY rid) mk3,
                (SELECT mobileno
                      ,  LISTAGG(ACCOUNTNO, ',') WITHIN GROUP (ORDER BY ACCOUNTNO) AS ACCOUNTNO
                                FROM   OMNIACCOUNT
                                       GROUP  BY mobileno) mk1,
                (SELECT mobileno
                      ,  LISTAGG(ACCOUNTNO, ',') WITHIN GROUP (ORDER BY accounttype) AS ACCOUNTTYPE
                                FROM   OMNIACCOUNT
                                       GROUP  BY mobileno) mk2
          WHERE t2.txnauthid = r1.txnauthid
            AND r1.rid = mk3.rid
            AND t2.txntype = '54'
            AND mk1.mobileno = r1.regmobileno
            AND t2.reqtype = '11'
            AND t2.dc_id IN (SELECT deliverychannel_id
                               FROM Channel)
            AND t2.custbankcode = '32472'
            AND t2.txndatetime BETWEEN TO_DATE ('28/12/2011 12:00:00 AM',
                                                'DD/MM/YYYY hh:mi:ss AM'
                                               )
                                   AND TO_DATE ('28/12/2012 11:59:59 PM',
                                                'DD/MM/YYYY hh:mi:ss PM'
                                               )
            AND r1.rid = m1.rid(+)
            AND t2.txnstatus IN ('C', 'F', 'T')
            AND t2.paymentinitiator = 'C'
            AND mk1.mobileno = mk2.mobileno




Explain Plan For the above statement :
-----------------------------------



SELECT STATEMENT  FIRST_ROWSCost: 16  Bytes: 4,270  Cardinality: 1                                      
    25 HASH UNIQUE  Cost: 16  Bytes: 4,270  Cardinality: 1                                  
        24 NESTED LOOPS  Cost: 15  Bytes: 4,270  Cardinality: 1                              
            19 NESTED LOOPS  Cost: 14  Bytes: 4,270  Cardinality: 1                          
                13 HASH JOIN  Cost: 13  Bytes: 2,268  Cardinality: 1                      
                    9 NESTED LOOPS OUTER  Cost: 4  Bytes: 252  Cardinality: 1                  
                        7 NESTED LOOPS  Cost: 3  Bytes: 239  Cardinality: 1              
                            4 NESTED LOOPS  Cost: 2  Bytes: 119  Cardinality: 1          
                                2 TABLE ACCESS BY INDEX ROWID TABLE LOG Cost: 1  Bytes: 116  Cardinality: 1      
                                    1 INDEX RANGE SCAN INDEX IX_LOG Cost: 1  Cardinality: 8  
                                3 INDEX UNIQUE SCAN INDEX (UNIQUE) PK_Channel Cost: 1  Bytes: 3  Cardinality: 1      
                            6 TABLE ACCESS BY INDEX ROWID TABLE UPGRADATION Cost: 1  Bytes: 120  Cardinality: 1          
                                5 INDEX RANGE SCAN INDEX IDX_REG_AUTH Cost: 1  Cardinality: 1      
                        8 INDEX RANGE SCAN INDEX IDX_MLTN_BNK_ACCT Cost: 1  Bytes: 13  Cardinality: 1              
                    12 VIEW  Cost: 8  Bytes: 1,110,816  Cardinality: 551                  
                        11 SORT GROUP BY  Cost: 8  Bytes: 16,530  Cardinality: 551              
                            10 TABLE ACCESS FULL TABLE OMNIACCOUNT Cost: 7  Bytes: 21,210  Cardinality: 707          
                18 VIEW PUSHED PREDICATE  Cost: 1  Bytes: 2,002  Cardinality: 1                      
                    17 FILTER                  
                        16 SORT GROUP BY  Bytes: 33  Cardinality: 1              
                            15 TABLE ACCESS BY INDEX ROWID TABLE OMNIACCOUNT Cost: 1  Bytes: 33  Cardinality: 1          
                                14 INDEX RANGE SCAN INDEX IDX_MUL_LNKG Cost: 1  Cardinality: 1      
            23 VIEW PUSHED PREDICATE  Cost: 1  Cardinality: 1                          
                22 FILTER                      
                    21 SORT GROUP BY  Bytes: 29  Cardinality: 1                  
                        20 INDEX RANGE SCAN INDEX IDX_MLTN_BNK_ACCT Cost: 1  Bytes: 29  Cardinality: 1             

    It would be best to leave the desired projection.
    Probably you don't really want all columns form this query.
    However, these are your join criteria:

    t2.txnauthid = r1.txnauthid
            AND r1.rid = mk3.rid
            AND r1.regmobileno = mk1.mobileno
            AND mk1.mobileno = mk2.mobileno
            AND r1.rid = m1.rid(+)

    Maybe you can get rid of AND mk1.mobileno = mk2.mobileno
    with

    (SELECT mobileno
                      ,  LISTAGG(ACCOUNTNO, ',') WITHIN GROUP (ORDER BY ACCOUNTNO) AS ACCOUNTNO
                      ,  LISTAGG(ACCOUNTNO, ',') WITHIN GROUP (ORDER BY accounttype) AS ACCOUNTTYPE
                                FROM   OMNIACCOUNT
                                       GROUP  BY mobileno)

    After the combination seems to be suspicious:

    AND r1.rid = mk3.rid
AND r1.rid = m1.rid(+)

    The first limit the result on all lines with the same id in
    OMNIACCOUNT and UPGRADATION
    so, o see no gain from the outer join.

    Do you really need the listagg on all OMNIACCOUNT lines.
    If this isn't the case, it would be probably better to do the listagg in the final projection.

    Maybe one way could be to start with OMNIACCOUNT and join outer UPGRADATION to it.
    You can do the listagg at the end.

    Maybe something like

    select
*
from
OMNIACCOUNT m1
left outer join
(Select
 projection goes here
from
log t2 join UPGRADATION r1
on
r1.txnauthid = t2.txnauthid
    AND t2.reqtype = '11'
    AND t2.dc_id IN (SELECT deliverychannel_id
                       FROM Channel)
    AND t2.custbankcode = '32472'
    AND t2.txndatetime BETWEEN TO_DATE ('28/12/2011 12:00:00 AM',
                                        'DD/MM/YYYY hh:mi:ss AM'
                                       )
                           AND TO_DATE ('28/12/2012 11:59:59 PM',
                                        'DD/MM/YYYY hh:mi:ss PM'
                                       )
    AND t2.txntype = '54'
    AND t2.txnstatus IN ('C', 'F', 'T')
    AND t2.paymentinitiator = 'C'
) r1
on
m1.rid=r1.rid
AND
r1.regmobileno = m1.mobileno

    Published by: chris227 on 10.01.2013 01:45
    fix

  • Why between date is not return data for this query?

    Hello
    I have a table with this structure and I write this query to retrieve a few lines based on certain conditions, but this query returns no data. Can you please tell why?
    ID     DT

003     11/8/2011
002     10/8/2011
001     9/8/2011
    And the execution of the query:
    SELECT * FROM TABLE_NAME WHERE DT BETWEEN TO_DATE('08/08/2011','dd/mm/yyyy') AND TO_DATE('12/08/2011','dd/mm/yyyy');
    Published by: starting August 13, 2011 07:10

    >

    >

    But what is the problem with that, why this date does not match when I'm providing the date format?

    What part don't you understand? You have not used TO_DATE when inserting data and default date format is dd/mm/yyyy, right? Same default date format is used if you are running:

    SELECT * FROM TABLE_NAME

    Original of your post States select returns above:

    ID     DT

003     11/8/2011
002     10/8/2011
001     9/8/2011

    So the dates that you inserted are November 8, 2011, October 8, 2011-September 8, 2011. TO_DATE('08/08/2011','dd/mm/yyyy') is now August 8, 2011 and TO_DATE('12/08/2011','dd/mm/yyyy') is August 12, 2011. Then of course:

    SELECT * FROM TABLE_NAME WHERE DT BETWEEN TO_DATE('08/08/2011','dd/mm/yyyy') AND TO_DATE('12/08/2011','dd/mm/yyyy').

    will return all the lines. Bottome line - never write code that uses the implicit conversions date since your code becomes dependent on the NLS client settings and maybe working for a client and fail or produce erroneous results for other customers.

    SY.

  • How to rewrite this query to get the correct results?

    Friends,

    DB: 9iR2

    I need to get the name of the employee and the employee number that are not in the table of presence.
    but this query is not the right answer.
    select e.eno,e.ename from empl e
where e.eno not in (select a.eno from attendance a)
    Thank you

    Depending on your data

    SQL> create table attendance(
  2  ENO   VARCHAR2(5),
  3   TDATE VARCHAR2(10),
  4   IN_TIME  VARCHAR2(6),
  5   OUT_TIME VARCHAR2(6),
  6   SHIFT_NO  NUMBER(1));

Table created.

SQL>  create table empl(
  2   ENO VARCHAR2(5),
  3   ENAME  VARCHAR2(75));

Table created.

SQL> insert into empl values('11','AA');

1 row created.

SQL>   insert into empl values('12','AB');

1 row created.

SQL>    insert into empl values('13','AC');

1 row created.

SQL>     insert into empl values('14','AD');

1 row created.

SQL>   insert into empl values('15','AF');

1 row created.

SQL>  insert into attendance values('11','23-3-2009','9.00','6.00',1);

1 row created.

SQL>  insert into attendance values('14','24-3-2009','9.00','6.00',1);

1 row created.

SQL>  insert into attendance values('11','25-3-2009','9.00','6.00',1);

1 row created.

SQL>  insert into attendance values('13','23-3-2009','9.00','6.00',1);

1 row created.

SQL>  insert into attendance values('15','23-3-2009','9.00','6.00',1);

1 row created.

SQL> commit;

Commit complete.

select e.eno,e.ename
from empl e
where not exists(select 1 from attendance a where a.eno=e.eno);

ENO     ENAME

12     AB

    Twinkle

  • Please help me write this SQL query...

    Hi everyone,

Please help me in this query.
A patient can multiple types of Adresses (types P,M,D).If they have all the 3 types i need to select type: p and
if they have (M and D) i need to select type M,and if they have only type D i have to select that.
For each address i need to validate whether that particular address is valid or not (by start date and end date and valid flag)

Patient table
=============

Patient_id          First_name    last_name

1                   sanjay        kumar
2                   ajay          singh
3                   Mike          John


Adress table
============

address_id       patient_id       adresss       city       type       startdate        enddate      valid_flg

1                   1             6222         dsadsa           P          01/01/2007       01/01/2010
2                   1             63333        dsad             M          01/02/2006       01/01/2007      N
3                   1             64564         fdf              M          01/01/2008       07/01/2009      
4                   1             654757       fsdfsa          D          01/02/2008       09/10/2009  
5                   2             fsdfsd       fsdfsd            M          01/03/2007       09/10/2009   
6                   2             jhkjk        dsad              D          01/01/2007       10/10/2010   
7                   3             asfd         sfds               D          01/02/2008       10/10/2009      


output
=====

1        sanjay       kumar            6222       dsadsa      P          01/01/2007        01/01/2010     
2        ajay         singh            fsdfsd     fsdfsd       M          01/03/2007        09/10/2009 
3        mike         john              asfd       sfds        D          01/02/2008        10/10/2009
    Thanks in advance
    Phani

    Hello, Fabienne,.

    This race for you (twisted code of Sarma):

    SELECT patient_id, first_name, last_name, address, city, type, startdate, enddate
 FROM (
  SELECT a.patient_id patient_id, first_name, last_name, address, city, type, startdate, enddate,
             ROW_NUMBER() OVER (PARTITION BY p.patient_id ORDER BY CASE type WHEN 'P' THEN 1
                                                                      WHEN  'M' THEN 2
                                                                      WHEN  'D' THEN 3
                                                                    END) rn
    FROM  patient p
    JOIN  address a ON (p.patient_id = a.patient_id )
   WHERE NVL(valid_flg, 'X') != 'N'
     AND SYSDATE BETWEEN startdate AND  NVL(enddate, SYSDATE)
     )
WHERE rn = 1;

    Edit, currently in the trial:

    With Patient AS (
SELECT 1  Patient_id , 'sanjay' First_name, 'kumar'  last_name FROM DUAL UNION ALL
SELECT 2, 'ajay', 'singh' FROM DUAL UNION ALL
SELECT 3, 'Mike', 'John' FROM DUAL),
Address AS (
SELECT 1   address_id, 1  patient_id, '6222'    address, 'dsadsa'   city, 'P'  type, to_date('01/01/2007', 'DD/MM/YYYY')  startdate, to_date('01/01/2010', 'DD/MM/YYYY')  enddate, NULL  valid_flg FROM DUAL UNION ALL
SELECT 2,1,'63333','dsad','M', to_date('01/02/2006', 'DD/MM/YYYY'), to_date('01/01/2007', 'DD/MM/YYYY'),  ' N'  FROM DUAL UNION ALL
SELECT 3,1,'64564','fdf','M', to_date('01/01/2008', 'DD/MM/YYYY'), to_date('07/01/2009', 'DD/MM/YYYY'), NULL  FROM DUAL UNION ALL
SELECT 4,1,'654757','fsdfsa','D', to_date('01/02/2008', 'DD/MM/YYYY'), to_date('09/10/2009', 'DD/MM/YYYY'),  NULL  FROM DUAL UNION ALL
SELECT 5,2,'fsdfsd ','fsdfsd','M', to_date('01/03/2007', 'DD/MM/YYYY'), to_date('09/10/2009', 'DD/MM/YYYY'), NULL  FROM DUAL UNION ALL
SELECT 6,2,' jhkjk','dsad','D', to_date('01/01/2007', 'DD/MM/YYYY'), to_date('10/10/2010', 'DD/MM/YYYY'),  NULL  FROM DUAL UNION ALL
SELECT 7,3,'asfd',' sfds',' D', to_date('01/02/2008', 'DD/MM/YYYY'), to_date('10/10/2009', 'DD/MM/YYYY'),  NULL  FROM DUAL)
-- end test data
 SELECT patient_id, first_name, last_name, address, city, type, startdate, enddate
 FROM (
  SELECT a.patient_id patient_id, first_name, last_name, address, city, type, startdate, enddate,
             ROW_NUMBER() OVER (PARTITION BY p.patient_id ORDER BY CASE type WHEN 'P' THEN 1
                                                                      WHEN  'M' THEN 2
                                                                      WHEN  'D' THEN 3
                                                                    END) rn
    FROM  patient p
    JOIN  address a ON (p.patient_id = a.patient_id )
   WHERE NVL(valid_flg, 'X') != 'N'
     AND SYSDATE BETWEEN startdate AND  NVL(enddate, SYSDATE)
     )
WHERE rn = 1; 

PATIENT_ID FIRST_ LAST_ ADDRESS CITY   TY STARTDATE ENDDATE
---------- ------ ----- ------- ------ -- --------- ---------
         1 sanjay kumar 6222    dsadsa P  01-JAN-07 01-JAN-10
         2 ajay   singh fsdfsd  fsdfsd M  01-MAR-07 09-OCT-09
         3 Mike   John  asfd     sfds  D 01-FEB-08 10-OCT-09

  • Can anyone simplify this query

    Here's a DOF from two tables

    1. CREATE TABLE (EMPL)
    NUMBER OF SNO
    ENAME VARCHAR2 (25).
    USE VARCHAR2 (25).
    KEY ELEMENTARY SCHOOL (SNO)
    );

    2. CREATE TABLE EMPL_DET)
    NUMBER OF SNO
    SAL VARCHAR2 (25)
    );


    Here are tables LMD
    INSERT INTO EMPL (SNO, ENAME, JOB) VALUES (1, 'SMITH', 'CLERK');
    INSERT INTO EMPL (SNO, ENAME, JOB) VALUES (2, 'SMITH', 'MANAGER');
    INSERT INTO EMPL (SNO, ENAME, JOB) VALUES (3, 'TOM', 'CLK');

    INSERT INTO EMPL_DET (SNO, SAL) VALUES (1, '1000');
    INSERT INTO EMPL_DET (SNO, SAL) VALUES (2, "10000");
    INSERT INTO EMPL_DET (SNO, SAL) VALUES (3, '900');


    I want to calculate TotalSAL (column: empl_det.) SAL) of each employee (empl.ename) with job-description (empl.job).

    Means I want following the lines of output
    1.(Job,TotalSAL,Ename)-> (CLERK, 11000, SMITH)
    2->.(Job,TotalSAL,Ename) (MANAGER, 11000, SMITH)
    3->.(Job,TotalSAL,Ename) (CLK, 900, TOM)

    I tried to write down to unique ename

    Select JOB, x.sal, ename in empl,
    (
    Select sum (sal) sal empl_det where sno in
    (select sno to empl where ename = 'SMITH')
    ) x
    where ename = 'SMITH '.
    order by ename

    each ename, I draw from this query. How can I make the ename list (TOM SMITH) to this request?
    Or can anyone simplify this query?

    Hello

    in this case, you need to use is analytical functions:

    that is to say:

      SELECT e.job, SUM (d.sal) OVER (PARTITION BY e.ename) AS "TotalSal"
       , e.ename
    FROM empl e, empl_det d
   WHERE d.sno = e.sno AND e.ename IN ('SMITH', 'TOM')
ORDER BY e.ename;

JOB                         TotalSal ENAME
------------------------- ---------- -------------------------
CLERK                          11000 SMITH
MANAGER                        11000 SMITH
CLK                              900 TOM

    Kind regards.
    Al

    Published by: Alberto Faenza on 27 November 2012 15:34
    Corrected query

  • Is it possible to set this query...

    This query takes 10 minutes to run on Windows 2003, raid10, Oracle 10.2.0.4.Is it doesn't matter what part I can watch in optimizing the query...

    Withdrawal of the request...
    Published by: Maran Viswarayar on 13 Nov 2009 13:51

    Published by: Maran Viswarayar on November 16, 2009 14:58

    Try something like this I tested with the substr function:

    SQL> select substr(pad,2,3) from t where id=368;

SUB
---
WET

SQL> select substr((select pad from t where id=368),2,3) from dual;

SUB
---
WET

    I used the sql statement to replace the function parameter. Of course, it's stupid to use this way, if you do not need to do, but for your case, this could be a solution. In your case, you could write:

    FROM TABLE (ADMIN.find_record_dtl (
                     8,
                     (select SUBSTR(pc.pay_calendar_id, 0,3) from pr_calendar pc where  = SUBSTR(pc.pay_calendar_id, 0,3) = 'RET')),
                     'HQPRM003')

    Therefore, you put any sql that returns the correct value for your second parameter to your function entry. I hope that I wrote the right of expression, like yesterday, I got some garbage inside the text when I copied it.

    From the performance point of view I wouldn't function to extract the lines although it uses in BULK COLLECT but would rather use SQL function and integrate it within the main query and get something like:

    ...FROM( SELECT  DISTINCT pc.pay_calendar_id,
                 CASE WHEN ...
                 END AS pay_amount,
           rd.employee_id, cal_month, data_name, data_desc, data_seq
           FROM (SELECT distinct report_id, employee_id,  employee_name,
                                 pay_calendar_id, data_name, data_desc,
                              data_seq, display_name, section_seq,
                              item_id, base_amt, input_amt,
                              calculated_amt
                    FROM list_record_dtl) rd,
                        pr_calendar pc
             WHERE pc.pay_calendar_id = rd.pay_calendar_id
             AND   SUBSTR(pc.pay_calendar_id, 0,3) = 'RET'
             AND   rd.employee_id = 'HQPRM003'
                   and   rd.report_id = 8 ) a
         RIGHT JOIN ....

    So now you have two options yet :-)

    Generally, I would prefer rather to not use the service for the following reasons:
    (1.) the change of context between engine sql and pl/sql - Fortunately, in your case the function is executed only once (see column starts from your execution plan)
    2.) xxx of the instances of the type of data pay_item_t to the result of the query within the service may use lots of memory. This memory is allocated to the PGA and would be seen in v$ process_memory in the category 'other '. Of course, you can also monitor the consumption of memory of PGA of v$ sesstat. Now you will use the three parameters to the function and fewer rows returned as it was before, when the function has returned 192076 lines.
    3.) and the last one the more important one - if you use the online mode you give the CBO opportunity to optimize instruction. If you are using the CBO cannot push the predicates of main query within the query that is executed within the function and so it can be like a suboptimal plan even what exactly was your case when you started this thread. Was clearly the person who developed the conscious function of this problem and has tried to solve this problem by additional parameters that are passed to the function and are used to limit the number of rows returned by the function. Unfortunately these two parameters were not used in your case.
    4.) it is always a good practice using only the resources you really need and not much more!

    Published by: Scheid Joze on 19.11.2009 10:50

Maybe you are looking for