SELECT MAX(FILE_VERSION)

I have put the following part of code in a WHERE clause:
           AND PCMS_CHDOC_ACTION_DESC_2.FILE_VERSION IN
                  (SELECT MAX(FILE_VERSION)
                     FROM PCMS_CHDOC_ACTION_DESC PCMS_CHDOC_ACTION_DESC_4
                   WHERE PCMS_CHDOC_ACTION_DESC_4.CH_UID = PCMS_CHDOC_DATA_2.CH_UID                                                                              AND PCMS_CHDOC_ACTION_DESC_4.CH_DOC_ID = PCMS_CHDOC_DATA_2.CH_DOC_ID)...but for the records where the FILE_VERSION is null or doesn't exist doesn't retrieve any record.
There is a way to write it such is possible to retrieve also the records which are null?

AND (PCMS_CHDOC_ACTION_DESC_2.FILE_VERSION IN
                  (SELECT MAX(FILE_VERSION)
                     FROM PCMS_CHDOC_ACTION_DESC PCMS_CHDOC_ACTION_DESC_4
                  WHERE PCMS_CHDOC_ACTION_DESC_4.CH_UID = PCMS_CHDOC_DATA_2.CH_UID
                                AND PCMS_CHDOC_ACTION_DESC_4.CH_DOC_ID = PCMS_CHDOC_DATA_2.CH_DOC_ID
                              ) OR PCMS_CHDOC_ACTION_DESC_2.FILE_VERSION IS NULL)<i>
or doesn't exist doesn't retrieve any record.</i>
What do you mean by that?
*009*
Edited by: 009 on Apr 16, 2010 12:14 AM

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Select Max and ResultSet Problem With Access

The following code is producing a 'null pointer excepetion' error and I know why it is occurring I just do not know how to fix the problem.
Basically I want to automitically generate a unique ID that is one number higher than the max ID (data is stored within an Access database). The ID field is made up of first and last initial taken from parsing previous login info ('JS-01', 'JS-02', ect.). If there are no IDs in the database that match your login info I want to set the new ID equal to 'JS-01' if your login is 'James Smith' for example.
The problem is explained within the code below.
<%
//define resultset and statement
ResultSet rss=null;
ResultSet rs=null;
Statement stmt=null;
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char f = finitial.charAt(0);
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String sql="SELECT Max(ID) As MaxID FROM tblError Where ID LIKE '%"+sID+"%'" ;
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%>
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Hi,
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Post Author: Aron Sereny
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Post Author: ROMZILBER
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Post Author: ROMZILBER
CA Forum: WebIntelligence Reporting
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but here is a logic for the filter if someone would come up with the same problem
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Hi all,
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select DEPTNO, EMPNO from EMP1 minus select DEPTNO, EMPNO from EMP2;
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How many rows returned now? (Since we don't have your tables or data.)
Handle:      KinsaKaUy?
Status Level:      Newbie
Registered:      Mar 9, 2011
Total Posts:      614
Total Questions:      168 (110 unresolved)
so many questions & so few answers.
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Edited by: sb92075 on Aug 29, 2011 11:10 AM

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Hi Liu,
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Regards,
Kannan

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Hi,
Try the following
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Hope this helps.
Regards,
Sachin

Problem selecting MAX YEAR MAX MONTH MAX DATE in one query

CREATE TABLE TEMP
C_INVOICE_ID NUMBER(10),
DIA NUMBER,
MES NUMBER,
ANO NUMBER,
SOCIO_NEGOCIO NVARCHAR2(60) NOT NULL,
PRODUCTO_NOM NVARCHAR2(60) NOT NULL,
M_PRODUCT_ID NUMBER(10),
CATEGORIA NVARCHAR2(60) NOT NULL,
COSTO NUMBER
INSERT INTO TEMP VALUES(10111,1,2,2010,'1585','ALURON 100MG X 30 TABLETAS',1530,15,1.15);
INSERT INTO TEMP VALUES(1015,15,2,2010,'1520','ALURON 100MG X 30 TABLETAS',1530,15,2.15);
INSERT INTO TEMP VALUES(5654,5,2,2010,'1520','AMARYL 2MG X 15 TABLETAS',1531,15,4.2);
INSERT INTO TEMP VALUES(15321,4,6,2010,'1520','AMARYL 2MG X 15 TABLETAS',1531,15,4.8);
INSERT INTO TEMP VALUES(13548,8,6,2010,'1585','AMARYL 2MG X 15 TABLETAS',1531,15,4.3);
INSERT INTO TEMP VALUES(19456,31,4,2010,'1220','AMARYL 2MG X 15 TABLETAS',1531,15,4);
INSERT INTO TEMP VALUES(116544,8,8,2010,'1220','AMARYL 2MG X 15 TABLETAS',1531,15,4.8);
INSERT INTO TEMP VALUES(132,2,3,2010,'1220','AMARYL 2MG X 15 TABLETAS',1531,15,4.1);
INSERT INTO TEMP VALUES(168,15,1,2010,'1220','AMARYL 2MG X 15 TABLETAS',1531,15,4.9);
INSERT INTO TEMP VALUES(4898,7,4,2010,'1220','AMOXAL 250MG X 75ML SUSPENSION',1534,15,3.8);
INSERT INTO TEMP VALUES(15132,25,9,2010,'1585','AMOXAL 250MG X 75ML SUSPENSION',1534,15,3.4);
INSERT INTO TEMP VALUES(1684,18,8,2010,'1585','AMOXAL 250MG X 75ML SUSPENSION',1534,15,3.3);
INSERT INTO TEMP VALUES(14988,8,8,2010,'1585','AMOXAL 250MG X 75ML SUSPENSION',1534,15,2.9);
INSERT INTO TEMP VALUES(84941,8,9,2010,'1585','AMOXAL 250MG X 75ML SUSPENSION',1534,15,4.1);
INSERT INTO TEMP VALUES(1155,7,4,2010,'1585','AMOXAL 250MG X 75ML SUSPENSION',1534,15,4.7);
INSERT INTO TEMP VALUES(184,1,1,2010,'1520','AMOXAL 250MG X 75ML SUSPENSION',1534,15,3.9);
INSERT INTO TEMP VALUES(48994,8,4,2010,'1520','AMOXAL 250MG X 75ML SUSPENSION',1534,15,3.7);
INSERT INTO TEMP VALUES(1465465,9,5,2009,'1520','AMOXAL 250MG X 75ML SUSPENSION',1534,15,3.8);
INSERT INTO TEMP VALUES(16,18,6,2009,'1520','AMOXAL 250MG X 75ML SUSPENSION',1534,15,3.9);
INSERT INTO TEMP VALUES(894886,20,4,2009,'1520','AMOXAL 250MG X 75ML SUSPENSION',1534,15,3.9);
CREATE TABLE TEMP
C_INVOICE_ID NUMBER(10),
DIA NUMBER,
MES NUMBER,
ANO NUMBER,
SOCIO_NEGOCIO NVARCHAR2(60) NOT NULL,
PRODUCTO_NOM NVARCHAR2(60) NOT NULL,
M_PRODUCT_ID NUMBER(10),
CATEGORIA NVARCHAR2(60) NOT NULL,
COSTO NUMBER
INSERT INTO TEMP VALUES(10111,1,2,2010,'1585','ALURON 100MG X 30 TABLETAS',1530,15,1.15);
INSERT INTO TEMP VALUES(1015,15,2,2010,'1520','ALURON 100MG X 30 TABLETAS',1530,15,2.15);
INSERT INTO TEMP VALUES(5654,5,2,2010,'1520','AMARYL 2MG X 15 TABLETAS',1531,15,4.2);
INSERT INTO TEMP VALUES(15321,4,6,2010,'1520','AMARYL 2MG X 15 TABLETAS',1531,15,4.8);
INSERT INTO TEMP VALUES(13548,8,6,2010,'1585','AMARYL 2MG X 15 TABLETAS',1531,15,4.3);
INSERT INTO TEMP VALUES(19456,31,4,2010,'1220','AMARYL 2MG X 15 TABLETAS',1531,15,4);
INSERT INTO TEMP VALUES(116544,8,8,2010,'1220','AMARYL 2MG X 15 TABLETAS',1531,15,4.8);
INSERT INTO TEMP VALUES(132,2,3,2010,'1220','AMARYL 2MG X 15 TABLETAS',1531,15,4.1);
INSERT INTO TEMP VALUES(168,15,1,2010,'1220','AMARYL 2MG X 15 TABLETAS',1531,15,4.9);
INSERT INTO TEMP VALUES(4898,7,4,2010,'1220','AMOXAL 250MG X 75ML SUSPENSION',1534,15,3.8);
INSERT INTO TEMP VALUES(15132,25,9,2010,'1585','AMOXAL 250MG X 75ML SUSPENSION',1534,15,3.4);
INSERT INTO TEMP VALUES(1684,18,8,2010,'1585','AMOXAL 250MG X 75ML SUSPENSION',1534,15,3.3);
INSERT INTO TEMP VALUES(14988,8,8,2010,'1585','AMOXAL 250MG X 75ML SUSPENSION',1534,15,2.9);
INSERT INTO TEMP VALUES(84941,8,9,2010,'1585','AMOXAL 250MG X 75ML SUSPENSION',1534,15,4.1);
INSERT INTO TEMP VALUES(1155,7,4,2010,'1585','AMOXAL 250MG X 75ML SUSPENSION',1534,15,4.7);
INSERT INTO TEMP VALUES(184,1,1,2010,'1520','AMOXAL 250MG X 75ML SUSPENSION',1534,15,3.9);
INSERT INTO TEMP VALUES(48994,8,4,2010,'1520','AMOXAL 250MG X 75ML SUSPENSION',1534,15,3.7);
INSERT INTO TEMP VALUES(1465465,9,5,2009,'1520','AMOXAL 250MG X 75ML SUSPENSION',1534,15,3.8);
INSERT INTO TEMP VALUES(16,18,6,2009,'1520','AMOXAL 250MG X 75ML SUSPENSION',1534,15,3.9);
INSERT INTO TEMP VALUES(894886,20,4,2009,'1520','AMOXAL 250MG X 75ML SUSPENSION',1534,15,3.9);
I have this query so far,
SELECT
MAX (TEMP.COSTO) COSTO,
TEMP.M_PRODUCT_ID,
TEMP.ANO
FROM TEMP TEMP
INNER JOIN(
SELECT MAX(ANO) ANO, M_PRODUCT_ID
FROM TEMP I
GROUP BY M_PRODUCT_ID
) LA ON LA.ANO = TEMP.ANO AND LA.M_PRODUCT_ID = TEMP.M_PRODUCT_ID
GROUP BY
TEMP.M_PRODUCT_ID,
TEMP.ANO
but my intention is not to have the max cost, my intention is to query in this order
first i need to select distinct m_product_id then
for every m_product_id i need to
filter max (ano) then filter max (mes) then filter max (dia)
I need the result set like this.
C_INVOICE_ID DIA MES ANO SOCIO PRODUCTO_NOM M_PRODUCT_ID CATERGORIA COSTO
1015 15 2 2010 1520 ALURON 100MG X 30 TABLETAS 1530 15 2.15
5654 5 2 2010 1520 AMARYL 2MG X 15 TABLETAS 1531 15 4.2
15132 25 9 2010 1585 AMOXAL 250MG X 75ML SUSPENSION 1534 15 3.4
please i really apritiated any help, thanks pd:i'm using oracle 9i

Hi,
Thanks for posting the CREATE TABLE and INSERT statements. Why are there two tables, and two sets of data? Was that a mistake?
Sorry, I don't uderstand the problem.
For m_product_id=1531, for example, why do you want
INSERT INTO TEMP VALUES(5654,     5, 2, 2010,'1520','AMARYL 2MG X 15 TABLETAS',1531,15,4.2);selected, and not
INSERT INTO TEMP VALUES(116544,     8, 8, 2010,'1220','AMARYL 2MG X 15 TABLETAS',1531,15,4.8);Both rows have ano=2010, so don't you want the one with the higher mes (8 > 2)?
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                      ,          dia     DESC     NULLS FIRST
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SELECT     *     -- or list all columns except r_num
FROM     got_r_num
WHERE     r_num     = 1
;What if there's a tie? For example, if you add another row to the sample data:
INSERT INTO TEMP VALUES(9876,     15,2, 2010,'1520','ALURON 100MG X 30 TABLETAS',1530,15,2.15);The query above would include both c_invoice_id=9876 and 1015. If you want just one of those rows, add more expressions to the analytic ORDER BY clause and/or use ROW_NUMBER instead of RANK.

Report counterpart sample for   field = select(max)

Post Author: JuneCruz
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Hi Guys,
This the contenct of my table.
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Post Author: ROMZILBER
CA Forum: WebIntelligence Reporting
To create a view is not a problem, supporting it is a different story
But we have find a solution, you were correct about the filter. I just did not know you can put the whole subselect in a filter
but here is a logic for the filter if someone would come up with the same problem
tablename.NNNN_PROOF_DT = (SELECT MAX(X.NNNN_PROOF_DT) FROM tablename X WHERE tablename.NNNN_CLAIM_NUMBER = X.NNNN_CLAIM_NUMBER AND   tablename.NNNN_LINE_CD = X.NNNN_LINE_CD)
please let me know if you have any questions.
sorry I am new to this so please do not take any offense

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We use the following statement where BUDAT is one of the fields in our custom table ztab:
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<REMOVED BY MODERATOR>
Edited by: Alvaro Tejada Galindo on Apr 10, 2008 3:56 PM

HI,
Tyr having a space after and before BUDAT.
( BUDAT ).
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Shreekant

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Posted: Feb 1, 2007 5:25 AM Reply
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ERROR at line 1:
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select st_id,sum(stu_marks) marks
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group by st_id
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Uma imagem vale mais do que mil palavras, mas ocupa 3 mil vezes mais espaço em disco

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