Query to find distinct records based on different roles of single table
Hello to all the gurus,I have a table structure such as
Unique Student_ID can have several attributes - teacher, University, sports.
My request is to retrieve the total number of those students who have the combination of the value of the attribute of all (i.e. students who is an instructor/Professor/sports, but also the scholar)
SELECT distinct (Student_ID) OF student_role_INDICATORS where Student_ID in
(
SELECT Student_ID FROM student_role WHERE ATTR_VAL =' teacher '
Union
SELECT Student_ID FROM student_role WHERE ATTR_VAL =' Monitor'
Union
SELECT Student_ID FROM student_role WHERE ATTR_VAL =' sports '
Union
SELECT Student_ID FROM student_role WHERE ATTR_VAL =' scholar '
)
But it gives me the correct results.
I tried to use the case as - options
SELECT count (distinct Student_ID) of student_role_INDICATORS
CASE
WHEN ATTR_VAL = 'Teacher' AND ATTR_VAL = 'Monitor' AND ATTR_VAL = 'Athlete' AND ATTR_VAL = 'scientist '.
THEN '1'
ELSE ' 0'
END
But SQL does not.
Kindly help me. Thanks in advance.
Hello
The query I posted above shows all the students who have the combination of the value of the attribute of all (i.e. students who is an instructor/Professor/sports, but also the scholar). I forgot that you asked their County (their total number). So, to get the total number of those students who have the combination of the value of the attribute of all (i.e. students who is an instructor/Professor/sports, but also the scholar), just change the query I posted below:
SELECT count(distinct (Student_ID)) FROM student_role_INDICATORS where Student_ID in
(SELECT Student_ID FROM student_role WHERE ATTR_VAL=' Teacher'
)
and Student_ID in
(SELECT Student_ID FROM student_role WHERE ATTR_VAL=' Monitor')
and Student_ID in
(SELECT Student_ID FROM student_role WHERE ATTR_VAL=' Sportsman')
and Student_ID in
(
SELECT Student_ID FROM student_role WHERE ATTR_VAL=' Scholar'
)
Note: I just added County to the query I posted in my first answer.
Tags: Database
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SQl query to find out time between the different lines of transactions
(See both images from an attachment to get the clear picture of the data and understand the question correctly.)
I have a set of data like this in one of my paintings. (This is a simple representation of the original data.)
Reference table1.jpg
Id | Type | Value | Start_date | End_date
----------------------------------------------------------------------------------------------------------------------
ZTR0098 | ALLOW | 0 | 1 JUN | 2 JUN |
ZTR0098 | ADTAX | 0 | 1 JUN | 2 JUN |
ZTR0098 | MXTAX | 0 | 1 JUN | 9 JUN |
ZTR0098 | ALLOW | 4. 3 JUN | 15 JUN |
ZTR0098 | ADTAX | 44.00 | 3 JUN | 17-JUNE |
ZTR0098 | MXTAX | 2. 10 JUN | 17-JUNE |
ZTR0098 | ALLOW | 5. 16-JUNE | 20 JUN |
ZTR0098 | ADTAX | 55,34 | 18 JUN | 22 JUN |
ZTR0098 | MXTAX | 1. 18 JUN | 25 JUN |
ZTR0098 | MXTAX | 6. 26 JUN | 31 AUG |
ZTR0098 | ADTAX | 20.09. 23 JUN | 23 JUL |
ZTR0098 | ALLOW | 8. 21 JUN | 31 AUG |
ZTR0098 | ADTAX | 45. 24 JUL | 31 AUG |
each line has a type and a rasthaus id to it. ID belongs to other parent tables. the value of each type is given, and the validity of each value is followed by a field start_date and end_date.
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Reference table2.jpg
Id | ALLOW | ADTAX | MXTAX | Start_date | End_date
--------------------------------------------------------------------------------------------------------------------------------------------------
ZTR0098 | 0 | 0 | 0 | 1 JUN | 2 JUN |
ZTR0098 | 4. 44.00 | 0 | 3 JUN | 9 JUN |
ZTR0098 | 4. 44.00 | 2. 10 JUN | 15 JUN |
ZTR0098 | 5. 44.00 | 2. 16-JUNE | 17-JUNE |
ZTR0098 | 5. 55,34 | 1. 18 JUN | 20 JUN |
ZTR0098 | 8. 55,34 | 1. 21 JUN | 22 JUN |
ZTR0098 | 8. 20.09. 1. 23 JUN | 25 JUN |
ZTR0098 | 8. 20.09. 6. 26 JUN | 23 JUL |
ZTR0098 | 8. 45. 6. 23 JUL | 31 AUG |
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I wrote under query using Group by.
Select
ID,
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NVL (max (decode (type, 'ADTAX', value)), 0) as ADTAX
NVL (max (decode (type, 'MXTAX', value)), 0) as MXTAX
Start_date,
End_date
from my_table
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start_date, end_date
the results it gives are like this:
Reference table3.jpg
Id | ALLOW | ADTAX | MXTAX | Start_date | End_date
------------------------------------------------------------------------------------------------------------------------------------------------
ZTR0098 | 0 | 0 | 0 | 1 JUN | 2 JUN |
ZTR0098 | 0 | 0 | 2. 1 JUN | 9 JUN |
ZTR0098 | 4. 0 | 0 | 3 JUN | 15 JUN |
ZTR0098 | 0 | 44.00 | 0 | 3 JUN | 17-JUNE |
ZTR0098 | 0 | 0 | 2. 10 JUN | 17-JUNE |
ZTR0098 | 5. 0 | 0 | 16-JUNE | 20 JUN |
ZTR0098 | 0 | 55,34 | 0 | 18 JUN | 22 JUN |
. .
. .
like wise
but I'm not able to determine the time intervals by using the SQL query.
with
Table1 as
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Select 'ZTR0098', 'ADTAX', 0, to_date('1-JUN','dd-MON'), to_date('2-JUN','dd-MON') of all the double union
Select 'ZTR0098', 'MXTAX', 0, to_date('1-JUN','dd-MON'), to_date('9-JUN','dd-MON') of all the double union
Select 'ZTR0098', 'ALLOW', 4, to_date('3-JUN','dd-MON'), to_date('15-JUN','dd-MON') of all the double union
Select 'ZTR0098', 'ADTAX', 44.00, to_date('3-JUN','dd-MON'), to_date('17-JUN','dd-MON') of all the double union
Select 'ZTR0098', 'MXTAX', 2, to_date('10-JUN','dd-MON'), to_date('17-JUN','dd-MON') of all the double union
Select 'ZTR0098', 'ALLOW', 5, to_date('16-JUN','dd-MON'), to_date('20-JUN','dd-MON') of all the double union
Select 'ZTR0098', 'ADTAX', 55.34, to_date('18-JUN','dd-MON'), to_date('22-JUN','dd-MON') of all the double union
Select 'ZTR0098', 'MXTAX', 1, to_date('18-JUN','dd-MON'), to_date('25-JUN','dd-MON') of all the double union
Select 'ZTR0098', 'MXTAX', 6, to_date('26-JUN','dd-MON'), to_date('31-AUG','dd-MON') of all the double union
Select 'ZTR0098', 'ADTAX', 20.09, to_date('23-JUN','dd-MON'), to_date('23-JUL','dd-MON') of all the double union
Select 'ZTR0098', 'ALLOW', 8, to_date('21-JUN','dd-MON'), to_date('31-AUG','dd-MON') of all the double union
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),
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of the double
connect by level<= to_date('31-aug','dd-mon')="" -="" to_date('1-jun','dd-mon')="" +="">=>
)
Select id, allow, adtax, mxtax, min (dte) start_date, max (dte) end_date
(select ID, dte, max (allow) allow, max (adtax) adtax, max (mxtax) mxtax,
ROW_NUMBER() over (order by dte) row_number() - courses (partition by order max (allow), max (adtax), max (mxtax) by dte) gr
go (select id, dte,
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-case when type = "MXTAX" and dte between start_date and end_date then val 0 otherwise end mxtax
Table 1 t,
days d
where d.dte between t.start_date and t.end_date
)
Group by id, dte
)
Group by id, gr, allow, adtax, mxtax
order by id, gr
ID ALLOW ADTAX MXTAX START_DATE END_DATE ZTR0098 0 0 0 01/06/2015 02/06/2015 ZTR0098 4 44 0 03/06/2015 09/06/2015 ZTR0098 4 44 2 10/06/2015 15/06/2015 ZTR0098 5 44 2 16/06/2015 17/06/2015 ZTR0098 5 55,34 1 18/06/2015 20/06/2015 ZTR0098 8 55,34 1 21/06/2015 22/06/2015 ZTR0098 8 20.09 1 23/06/2015 25/06/2015 ZTR0098 8 20.09 6 26/06/2015 23/07/2015 ZTR0098 8 45 6 24/07/2015 31/08/2015 Concerning
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http://www.orafaq.com/Forum/m/620305/#msg_620305
By Lalit Kumar B...
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SQL >
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/
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---------- -------------------- ---------- ---------- ----------
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Maybe this...
-----
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UNION ALL
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UNION ALL
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UNION ALL
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UNION ALL
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UNION ALL
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UNION ALL
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UNION ALL
SELECT 300, DOUBLE 201507
UNION ALL
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UNION ALL
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UNION ALL
SELECT 300, DOUBLE 201510
UNION ALL
SELECT 300, DOUBLE 201511
UNION ALL
SELECT 300, 201601 DOUBLE
UNION ALL
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UNION ALL
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UNION ALL
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UNION ALL
SELECT 400, DOUBLE 201506
UNION ALL
SELECT 400, DOUBLE 201507
UNION ALL
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ResultSet
AS (SELECT account_no,
CASE
WHEN COUNT)
CASE WHEN dates IN (201503, 201602) THEN 1 END)
COURSES (PARTITION BY account_no) = 2
AND (COUNT (DISTINCT SUBSTR (dates, 4)))
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OR COUNT (DISTINCT SUBSTR (dates, 4))
COURSES (PARTITION BY account_no)<>
AND COUNT (DISTINCT SUBSTR (dates, 1, 4))
(PARTITION BY account_no) > 1
THEN
« Y »
ON THE OTHER
« N »
END
FLG
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FROM THE result set
WHERE flg = 'Y ';
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ACCOUNT_NO
-----------------------
100
300
200
See you soon,.
Manik.
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Find no records in an Excel sheet
Hi all
I am importing data from an excel file into oracle database. I wanted to know the number of records in an excel file and no columns using oracle webutil (Client_ole2). I received a web code that works very well, adding a NEM statement at the end of the file each time. Maybe it's not practical always, cannot ask user each time to add a statement of NEM, which in turn result in program to run infinitely.
This is the code that is running
DECLARE
application Client_OLE2. Obj_Type;
Client_OLE2 workbooks. Obj_Type;
workbook Client_OLE2. Obj_Type;
Client_OLE2 spreadsheets. Obj_Type;
worksheet Client_OLE2. Obj_Type;
worksheet2 Client_OLE2. Obj_Type;
cell Client_OLE2. OBJ_TYPE;
Client_OLE2 args. OBJ_TYPE;
cell_value varchar2 (100);
num_wrkshts NUMBER;
wksht_name VARCHAR2 (250);
EOD Boolean: = false;
j integer: = 3;
v_fName VARCHAR2 (250);
worksheet_count number: = 0;
BEGIN
-Get the name of the file to open
-v_fName: = "D:\MyDevelopment\Forms\Samples\WebUtil\Read_Excel\planets3.xls";
v_fName: = WebUtil_File.File_Open_Dialog)
directory_name = > "C:\". »
-, file_name = > Get_Form_Property (:System.Current_form, Form_Name) |'. XLS
, File_Filter = > null
, Title = > 'Select customer filename to open.'
);
IF (v_fName IS NOT NULL) THEN
-The following sets a communication with the excel worksheet
-- --------------------------------------------------------------
-Open the OLE application
application: = Client_OLE2.create_obj ('Excel.Application');
-Keep the hidden application
Client_OLE2.set_property (application, 'Visible ','false ');
workbooks: = Client_OLE2. Get_Obj_Property (application "Filing cabinets");
args: = Client_OLE2. CREATE_ARGLIST;
-Open the selected file
-- ----------------------
Client_OLE2.add_arg (args, v_fName);
workbook: = Client_OLE2. GET_OBJ_PROPERTY (Workbooks, 'Open', args);
Client_OLE2.destroy_arglist (args);
worksheets: = Client_OLE2. GET_OBJ_PROPERTY (workbook, 'Worksheets');
-Get the number of spreadsheets
-- ------------------------
num_wrkshts: = Client_OLE2. GET_NUM_PROPERTY (worksheets, 'Count');
worksheet: = Client_OLE2. GET_OBJ_PROPERTY (application, 'activesheet');
-Go to the first record
go_block ('EXCEL_EXPORT_TABLE');
premier_enregistrement;
loop
If: system.record_status <>'NEW' then
create_record;
end if;
When the exit NEM;
for 1.15 k loop - 15 frames / record - hard-code the length of the column
args: = Client_OLE2.create_arglist;
Client_OLE2.add_arg (args, j);
Client_OLE2.add_arg (args, k);
cell: = Client_OLE2.get_obj_property (spreadsheet calculation, 'Cells', args);
Client_OLE2.destroy_arglist (args);
If Client_OLE2.get_char_property (cell, 'Value') = 'null' then
cell_value: = ";
on the other
cell_value: = nvl (Client_OLE2.get_char_property (cell, 'Value'), 0);
end if;
If upper (cell_value) = 'NEM' then - the loop runs until "NEM" are judged.
Nem: = true;
Message ('end of data');
"exit";
end if;
Copy (cell_value, name_in ('system.cursor_item'));
next_item;
end loop; -for
j: = j + 1;
end loop;-main loop
premier_enregistrement;
-Release the handles object Client_OLE2
IF (cell IS NOT NULL) THEN
Client_OLE2.release_obj (cell);
END IF;
IF (spreadsheet IS NOT NULL) THEN
Client_OLE2.release_obj (Worksheet);
END IF;
IF (spreadsheets IS NOT NULL) THEN
Client_OLE2.release_obj (Worksheets);
END IF;
IF (worksheet2 IS NOT NULL) THEN
Client_OLE2.release_obj (worksheet2);
END IF;
IF (workbook IS NOT NULL) THEN
Client_OLE2.release_obj (Workbook);
END IF;
IF (workbooks IS NOT NULL) THEN
Client_OLE2.release_obj (Workbooks);
END IF;
Client_OLE2. Invoke (application, 'Quit');
Client_OLE2.release_obj (application);
ON THE OTHER
Message ("no file selected.'");
message(' ');
RAISE Form_Trigger_Failure;
END IF;
END;
Please think it has no integrated to find no records and columns in excel file using oracle forms.
Thank you and best regards,
JaKes
This change according to excel data file.
for example, we also use this logic. because the first column in excel file still does not empty. It should be full.
If any column of a raw material can be empty, one with just my solution can be
v_all_column_str: = col_A_Value | col_B_Value | col_C_Value | col_D_Value |... col_n_value;
if v_all_column_str is null, then--> you can tell, all of the columns of this vintage in excellent file is empty
-
I just bought Adobe Acrobat Pro DC, and I can not find the 24-digit serial number. I can only find 2 codes to 19 different figures, but it will not accept them in the redemption of the student? Where can I find the code?
Hi dobbynation,
Please see this KB doc for help: redemption code help
Let us know if you need help.
Kind regards.
Meenakshi
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