Need help SQL query

Hi all

CREATE TABLE PXX_CUST_TABLE

(NUMBER OF PERSON_ID,

DATE OF DATE_START,

DATE OF DATE_END,

ATTRIBUTE1 VARCHAR2 (30),

ATTRIBUT2 VARCHAR2 (30),

ATTRIBUT3 VARCHAR2 (30))

Insert into PXX_CUST_TABLE

(PERSON_ID, DATE_START, DATE_END, ATTRIBUT1, ATTRIBUT2, ATTRIBUT3)

Values

(3619, TO_DATE (1 JULY 2015 00:00:00 ',' ' HH24:MI:SS JJ/MM/AAAA), TO_DATE (27 JULY 2015 00:00:00 ',' MM/DD/YYYY HH24:MI:SS'), ' 2015/07/12 00:00:00 ', ' 2015/07/13 00:00:00 ', ' 2015-07-14 00:00:00 ');

Insert into PXX_CUST_TABLE

(PERSON_ID, DATE_START, DATE_END, ATTRIBUT1, ATTRIBUT2, ATTRIBUT3)

Values

(3619, TO_DATE (1 JULY 2015 00:00:00 ',' ' HH24:MI:SS JJ/MM/AAAA), TO_DATE (JULY 30, 2015 00:00:00 ',' MM/DD/YYYY HH24:MI:SS'), ' 2015/07/01 00:00:00 ', ' 2015/07/05 00:00:00 ', ' 2015/07/07 00:00:00 ');

Insert into PXX_CUST_TABLE

(PERSON_ID, DATE_START, DATE_END, ATTRIBUT1, ATTRIBUT2, ATTRIBUT3)

Values

(3619, TO_DATE (AUGUST 1, 2015 00:00:00 ',' ' HH24:MI:SS JJ/MM/AAAA), TO_DATE (AUGUST 22, 2015 00:00:00 ',' MM/DD/YYYY HH24:MI:SS'), ' 2015/08/01 00:00:00 ', ' 2015/08/02 00:00:00 ', ' 2015-08-09 00:00:00 ')

Insert into PXX_CUST_TABLE

(PERSON_ID, DATE_START, DATE_END, ATTRIBUT1, ATTRIBUT2, ATTRIBUT3)

Values

(3619, TO_DATE (AUGUST 1, 2015 00:00:00 ',' ' HH24:MI:SS JJ/MM/AAAA), TO_DATE (AUGUST 29, 2015 00:00:00 ',' MM/DD/YYYY HH24:MI:SS'), ' 2015/08/03 00:00:00 ', ' 08/2015/04 00:00:00 ', ' 2015/08/05 00:00:00 ');

COMMIT;

SELECT * FROM PXX_CUST_TABLE

PERSON_ID DATE_START, DATE_END ATTRIBUTE1 ATTRIBUT2 ATTRIBUT3

3619 12/07/2015 27/07/2015 2015/07/01 00:00:00 00:00:13 / 07/2015 00 2015-07-14 00:00:00

3619 01/07/2015 30/07/2015 2015/07/01 00:00:00 00:00:05 / 07/2015 00 2015/07/07 00:00:00

3619 01/08/2015 22/08/2015 2015/08/01 00:00:00 00:00:02 / 08/2015 00 2015-08-09 00:00:00

3619 03/08/2015 29/08/2015 2015/08/01 00:00:00 00:00:04 / 08/2015 00 2015/08/05 00:00:00

Requirement:

You want to count the dates (attributes) only if the parameter falls between date_start and date_end.

Tested:

Select sum (attribut1, attribut2 + attribut3) Total_days

Of

(

Select

person_id, date_start, date_end,

-CHECK WITH THE CASE IF THE DATES OF THE ATTRIBUTE HAS ENTERED FALLS DATES IN THE GIVEN INTERVAL

cases where TO_DATE (SUBSTR (attribute1, 1, 10), ' YYYY/MM/DD') between TO_DATE('27-JUL-2015') AND TO_DATE('10-SEP-2015') then 1 end attribute1

case when TO_DATE (SUBSTR (attribute2, 1, 10), ' YYYY/MM/DD') between TO_DATE('27-JUL-2015') AND TO_DATE('10-SEP-2015') then 1 end attribut2

case when TO_DATE (SUBSTR (attribute3, 1, 10), ' YYYY/MM/DD') between TO_DATE('27-JUL-2015') AND TO_DATE('10-SEP-2015') then 1 end attribut3

-Intended for don't check unique records

Of

PXX_CUST_TABLE

where DATE_START BETWEEN TO_DATE('27-JUL-2015') AND TO_DATE('10-SEP-2015')

and DATE_END BETWEEN TO_DATE('27-JUL-2015') AND TO_DATE('10-SEP-2015')

)

Output:

Total_days

6

Output must be 5 as date "01/08/2015 ' is twice as much."

Please suggest.

Kind regards

Afzal.

with

pxx_cust_table as

(select 3619 person_id, to_date('07/01/2015','mm/dd/yyyy') date_start, to_date('07/27/2015','mm/dd/yyyy') date_end, to_date('2015/07/12','yyyy/mm/dd') attribute1, attribute2, to_date('2015/07/14','yyyy/mm/dd') attribut3 of all to_date('2015/07/13','yyyy/mm/dd') the double union)

Select 3619, to_date (' 07/01/2015 ',' mm/dd/yyyy'), to_date (' 07/30/2015 ',' mm/dd/yyyy'), to_date('2015/07/01','yyyy/mm/dd'), to_date('2015/07/05','yyyy/mm/dd'), to_date('2015/07/07','yyyy/mm/dd') in all the double union

Select 3619, to_date (' 01/08/2015 ',' mm/dd/yyyy'), to_date (' 08/22/2015 ',' mm/dd/yyyy'), to_date('2015/08/01','yyyy/mm/dd'), to_date('2015/08/02','yyyy/mm/dd'), to_date('2015/08/09','yyyy/mm/dd') in all the double union

Select 3619, to_date('08/01/2015','mm/dd/yyyy'), to_date('08/29/2015','mm/dd/yyyy'), to_date('2015/08/01','yyyy/mm/dd'), to_date('2015/08/04','yyyy/mm/dd'), double to_date('2015/08/05','yyyy/mm/dd')

)

Select person_id, count (distinct attribute_value) count_distinct

(select person_id, attribute_name and attribute_value

of pxx_cust_table

UNPIVOT (attribute_name attribute_value in (attribut1 1, attribut2 as 2, attribut3 3))

)

where attribute_value between date "2015-07-27' and the date ' 2015-09-10. '"

Person_id group

PERSON_ID COUNT_DISTINCT
3619 5

Concerning

Etbin

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    ;

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    ASP.

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