SQLite: Query of the County

I have a data source with a query to COUNT the number of items in a list. How to display the result in a label?

I've seen examples to get the result of a query TO a list to help

groupDataModelId.insertList(data);

But how to make the output of queries that return the unique data.

You can provide a name:
' select count (item_id) as Num of items.

I don't know what happens when it is in anonymous form, possibly the value will be in 't' directly. What do you see in the newspapers printing of 't'?

Tags: BlackBerry Developers

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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".

Single SQL query for the analysis of the date of customs declaration under the table of Stock codes

Dear all,

Please tell us a single SQL query for the below,
We have a Table of Stock as shown below,
STOCK_TABLE

ITEM_CODE
(item code)
BAT_NO
(lot no.)
TXN_CODE
(transaction code)
DOC_NO
(number)
BOE_DT
(date of the customs declaration)
I1
B1
I1
I2
I3
B70
I4
B80
I5
B90
T102
1234
JULY 2, 2015
I6
B100
We have to find the date of customs declaration (i.e. the date when the items have come under this particular table) for items that are not attached to any document (that is, who have TXN_CODE, DOC_NO and BOE_DT fields with a NULL value).
For each item in the table of actions, which is not attached to any document, the customs declaration date is calculated as follows.
1. If (code section, lot number) combination is present under HISTORY_TABLE, the date of customs declaration will receive the UPDT_DT, the transaction code (TXN_CODE) is an IN or transactions (which can be analyzed from the TRANSACTIONS table).
2. If (code section, lot number) combination is NOT currently at the HISTORY_TABLE (or) the transaction code respective to item - batch number combination code is an operation then customs declaration date will be the date of the document (DOC_DT) that we receive from one of the 3 tables IN_TABLE_HEAD that contains the element of that particular lot.
If the case 1 and case 2 fails, our customs declaration date will be the last date of document (DOC_DT) that we receive from one of the 3 tables IN_TABLE_HEAD containing that particular item and the BAT_NO in expected results will be that corresponding to this document, as appropriate, to another NULL.
If the case 1 or case 2 is successful, the value of the last field (in the output expected, shown further below) BATCH_YN will be 'Y', because it fits the lot. Otherwise it will be 'n'.

HISTORY_TABLE

ITEM_CODE

BAT_NO

TXN_CODE

DOC_NO

UPDT_DT

1234

JANUARY 3, 2015

B20

T20

4567

MARCH 3, 2015

B30

T30

7890

FEBRUARY 5, 2015

B40

T20

1234

JANUARY 1, 2015

TRANSACTION

TXN_CODE	TXN_TYPE
T1	IN
T20

OFF

T30

ALL THE

T50

T80

T90

T60

ALL THE

T70

ALL THE

T40

ALL THE

IN_TABLE_HEAD_1

H1_SYS_ID

(primary key)

TXN_CODE

DOC_NO

DOC_DATE

H1ID1

1234

JANUARY 1, 2015

H1ID2

T70

1234

FEBRUARY 1, 2015

IN_TABLE_ITEM_1

I1_SYS_ID

H1_SYS_ID

(foreign key referencing H1_SYS_ID in IN_TABLE_HEAD_1)

ITEM_CODE

I1ID1

H1ID1

I1ID2

H1ID1

I100

I1ID3

H1ID2

IN_TABLE_BATCH_1

B1_SYS_ID

TXN_CODE DOC_NO

(now in IN_TABLE_HEAD_1)

BAT_NO

B1ID1

1234

B1 / can be empty

B1ID2

T70

1234

B70

IN_TABLE_HEAD_2

H2_SYS_ID

(primary key)

TXN_CODE

DOC_NO

DOC_DATE

H2ID1

T30

4567

FEBRUARY 3, 2015

H2ID2

T60

1234

JANUARY 3, 2015

IN_TABLE_ITEM_2

I2_SYS_ID

H2_SYS_ID

(foreign key referencing H2_SYS_ID in IN_TABLE_HEAD_2)

ITEM_CODE

I2ID1

H2ID1

I2ID2

H2ID1

I200

I2ID3

H2ID2

IN_TABLE_BATCH_2

B2_SYS_ID

I2_SYS_ID

(foreign key referencing I2_SYS_ID in IN_TABLE_ITEM_2)

BAT_NO

B2ID1

I2ID1

B30 / null

B2ID2

I2ID2

B90

B2ID2

I2ID3

B60

IN_TABLE_HEAD_3

H3_SYS_ID

(primary key)

TXN_CODE

DOC_NO

DOC_DATE

H3ID1

T50

1234

JANUARY 2, 2015

H3ID2

T80

1234

JANUARY 3, 2015

H3ID3

T90

1234

JANUARY 4, 2015

H3ID4

T40

1234

AUGUST 5, 2015

IN_TABLE_ITEM_3

I3_SYS_ID

H3_SYS_ID

(foreign key referencing H3_SYS_ID in IN_TABLE_HEAD_3)

ITEM_CODE

BAT_NO

I3ID1

H31D1

B50

I3ID2

H3ID2

B40

I3ID3

H3ID3

I3ID4

H3ID4

There is no IN_TABLE_BATCH_3

Please find below the expected results.

OUTPUT

ITEM_CODE

BAT_NO

TXN_CODE

DOC_NO

BOE_DT

BATCH_YN

1234

JANUARY 3, 2015

THERE

B30

T30

7890

FEBRUARY 5, 2015

B60

T60

1234

JANUARY 3, 2015

B70

T70

1234

FEBRUARY 1, 2015

THERE

T90

1234

JANUARY 4, 2015

T40

1234

AUGUST 5, 2015

Controls database to create the tables above and insert the records.

CREATE TABLE stock_table()item_code VARCHAR2()80),bat_no VARCHAR2()80),txn_code VARCHAR2()80),

doc_no VARCHAR2 (80), boe_dt DATE );

INSERT EN stock_table

VALUES ('I1', 'B1', '', '', '');

INSERT EN stock_table

VALUES ('I1', '', '', '', '');

INSERT IN stock_table

VALUES ('I2', '', '', '', '');

INSERT EN stock_table

VALUES ('I3', 'B70', '', '', '');

INSERT EN stock_table

VALUES ('I4', 'B80', '', '', '');

INSERT EN stock_table

VALUES ('I5', 'B90', 'T102', '1234', '02-JUL-2015');

INSERT EN stock_table

VALUES ('I6', 'B100', '', '', '');

SELECT *

FROM stock_table

CREATE TABLE history_table()item_code VARCHAR2()80),bat_no VARCHAR2()80),txn_code VARCHAR2()80),

doc_no VARCHAR2 (80), updt_dt DATE );

INSERT IN history_table

VALUES ('I1', 'B1', 'T1', '1234', '03-JAN-2015');

INSERT IN history_table

VALUES ('I1', 'B20', 'T20', '4567', '03-MAR-2015');

INSERT IN history_table

VALUES ('I1', 'B30', 'T30', '7890', '05-FEB-2015');

INSERT IN history_table

VALUES ('I2', 'B40', 'T20', '1234', '01-JAN-2015');

SELECT *

FROM history_table

CREATE TABLE transaction1()txn_code VARCHAR()80),txn_type VARCHAR()80));

INSERT INTO transaction1

VALUES ('T1', 'IN');

INSERT INTO transaction1

VALUES ('T20', 'OUT');

INSERT INTO transaction1

VALUES ('T30', 'ALL');

INSERT INTO transaction1

VALUES ('T40', 'ALL');

INSERT INTO transaction1

VALUES ('T50', 'IN');

INSERT INTO transaction1

VALUES ('T60', 'ALL');

INSERT INTO transaction1

VALUES ('T70', 'ALL');

INSERT INTO transaction1

VALUES ('T80', 'IN');

INSERT INTO transaction1

VALUES ('T90', 'IN');

SELECT *

FROM transaction1

CREATE TABLE in_table_head_1()h1_sys_id VARCHAR2()80) PRIMARY KEY,txn_code VARCHAR2()80),

doc_no VARCHAR2 (80), doc_dt DATE );

CREATE TABLE in_table_head_2()h2_sys_id VARCHAR2()80) PRIMARY KEY,txn_code VARCHAR2()80),

doc_no VARCHAR2 (80), doc_dt DATE );

CREATE TABLE in_table_head_3()h3_sys_id VARCHAR2()80) PRIMARY KEY,txn_code VARCHAR2()80),

doc_no VARCHAR2 (80), doc_dt DATE );

INSERT IN in_table_head_1

VALUES ('H1ID1', 'T1', '1234', '01-JAN-2015');

INSERT IN in_table_head_1

VALUES ('H1ID2', 'T70', '1234', '01-FEB-2015');

INSERT IN in_table_head_2

VALUES ('H2ID1', 'T30', '4567', '03-FEB-2015');

INSERT IN in_table_head_2

VALUES ('H2ID2', 'T60', '1234', '03-JAN-2015');

INSERT IN in_table_head_3

VALUES ('H3ID1', 'T50', '1234', '02-JAN-2015');

INSERT IN in_table_head_3

VALUES ('H3ID2', 'T80', '1234', '03-JAN-2015');

INSERT IN in_table_head_3

VALUES ('H3ID3', 'T90', '1234', '05-JAN-2015');

INSERT IN in_table_head_3

VALUES ('H3ID4', 'T40', '1234', '05-AUG-2015');

CREATE TABLE in_table_item_1()i1_sys_id VARCHAR2()80) PRIMARY KEY,

h1_sys_id VARCHAR2 (80) REFERENCES in_table_head_1()h1_sys_id),item_code VARCHAR2()80));

CREATE TABLE in_table_item_2()i2_sys_id VARCHAR2()80) PRIMARY KEY,

h2_sys_id VARCHAR2 (80) REFERENCES in_table_head_2()h2_sys_id),item_code VARCHAR2()80));

CREATE TABLE in_table_item_3(i3_sys_id VARCHAR2(80) PRIMARY KEY,

h3_sys_id VARCHAR2 (80) REFERENCES in_table_head_3()h3_sys_id),item_code VARCHAR2()80),

bat_no VARCHAR2 (80));

INSERT IN in_table_item_1

VALUES ('I1ID1', 'H1ID1', 'I1');

INSERT IN in_table_item_1

VALUES ('I1ID2', 'H1ID1', 'I100');

INSERT IN in_table_item_1

VALUES ('I1ID3', 'H1ID2', 'I3');

INSERT IN in_table_item_2

VALUES ('I2ID1', 'H2ID1', 'I1');

INSERT IN in_table_item_2

VALUES ('I2ID2', 'H2ID1', 'I200');

INSERT IN in_table_item_2

VALUES ('I2ID3', 'H2ID2', 'I2');

INSERT IN in_table_item_3

VALUES ('I3ID1', 'H3ID1', 'I2','B50');

INSERT IN in_table_item_3

VALUES ('I3ID2', 'H3ID2', 'I4','B40');

INSERT IN in_table_item_3

VALUES ('I3ID3', 'H3ID3', 'I4','');

INSERT IN in_table_item_3

VALUES ('I3ID4', 'H3ID4', 'I6','');

SELECT *

FROM in_table_item_1

SELECT *

FROM in_table_item_2

SELECT *

FROM in_table_item_3

CREATE TABLE in_table_batch_1()b1_sys_id VARCHAR2()80) PRIMARY KEY,

txn_code VARCHAR2 (80), doc_no VARCHAR2 (80), bat_no VARCHAR2 (80));

CREATE TABLE in_table_batch_2()b2_sys_id VARCHAR2()80) PRIMARY KEY,

i2_sys_id VARCHAR2 (80) REFERENCES in_table_item_2()i2_sys_id),bat_no VARCHAR2()80));

INSERT IN in_table_batch_1

VALUES ('B1ID1', 'T1', '1234', 'B1');

INSERT IN in_table_batch_1

VALUES ('B1ID2', 'T70', '1234', 'B70');

INSERT IN in_table_batch_2

VALUES ('B2ID1', 'I2ID1', 'B30');

INSERT IN in_table_batch_2

VALUES ('B2ID2', 'I2ID2', 'B90');

INSERT IN in_table_batch_2

VALUES ('B2ID3', 'I2ID3', 'B60');

Please advise a solution for the same.

Thank you and best regards,

Séverine Suresh

very forced (question subfactoring used to allow easy testing/verification - could work with these test data only)

with

case_1 as

(select s.item_code,

s.bat_no,

h.txn_code,

h.doc_no,

h.updt_dt boe_dt,

cases where s.bat_no = h.bat_no then 'Y' else ' n end batch_yn.

cases where h.txn_code is not null

and h.doc_no is not null

and h.updt_dt is not null

then 'case 1' '.

end refers_to

from (select item_code, bat_no, txn_code, doc_no, boe_dt

of w_stock_table

where bat_no is null

or txn_code is null

or doc_no is null

or boe_dt is null

) s

left outer join

w_history_table h

On s.item_code = h.item_code

and s.bat_no = h.bat_no

and exists (select null

of w_transaction1

where txn_code = nvl (s.txn_code, h.txn_code)

and txn_type in ('IN', 'ALL')

)

case_2 as

(select s.item_code,

NVL (s.bat_no, h.bat_no) bat_no.

NVL (s.txn_code, h.txn_code) txn_code.

NVL (s.doc_no, h.doc_no) doc_no.

NVL (s.boe_dt, h.updt_dt) updt_dt.

cases where s.bat_no = h.bat_no then 'Y' else ' n end batch_yn.

cases where h.txn_code is not null

and h.doc_no is not null

and h.updt_dt is not null

then 'case 2'.

end refers_to

from (select item_code, bat_no, txn_code, doc_no, boe_dt

of case_1

where refers_to is null

) s

left outer join

w_history_table h

On s.item_code = h.item_code

and exists (select null

of w_transaction1

where txn_code = nvl (s.txn_code, h.txn_code)

and txn_type in ('IN', 'ALL')

)

and not exists (select null

of case_1

where item_code = h.item_code

and bat_no = h.bat_no

and txn_code = h.txn_code

and doc_no = h.doc_no

and updt_dt = h.updt_dt

)

case_31 as

(select s1.item_code,

NVL (S1.bat_no, W1.bat_no) bat_no.

NVL (S1.txn_code, W1.txn_code) txn_code.

NVL (S1.doc_no, W1.doc_no) doc_no.

NVL (S1.updt_dt, W1.doc_dt) updt_dt.

cases where s1.bat_no = w1.bat_no then 'Y' else ' n end batch_yn.

cases where w1.txn_code is not null

and w1.doc_no is not null

and w1.doc_dt is not null

then "case 31'.

end refers_to

from (select item_code, bat_no, txn_code, doc_no, updt_dt, batch_yn, refers_to

of case_2

where refers_to is null

) s1

left outer join

(select i1.item_code, h1.txn_code, h1.doc_no, h1.doc_dt, b1.bat_no

of w_in_table_item_1 i1

inner join

w_in_table_head_1 h1

On i1.h1_sys_id = h1.h1_sys_id

inner join

w_in_table_batch_1 b1

On h1.txn_code = b1.txn_code

and h1.doc_no = b1.doc_no

) w1

On s1.item_code = w1.item_code

case_32 as

(select s2.item_code,

NVL (S2.bat_no, W2.bat_no) bat_no.

NVL (S2.txn_code, W2.txn_code) txn_code.

NVL (S2.doc_no, W2.doc_no) doc_no.

NVL (S2.updt_dt, W2.doc_dt) updt_dt.

cases where s2.bat_no = w2.bat_no then 'Y' else ' n end batch_yn.

cases where w2.txn_code is not null

and w2.doc_no is not null

and w2.doc_dt is not null

then "case 32'.

end refers_to

from (select item_code, bat_no, txn_code, doc_no, updt_dt, batch_yn, refers_to

of case_2

where refers_to is null

) s2

left outer join

(select i2.item_code, h2.txn_code, h2.doc_no, h2.doc_dt, b2.bat_no

of w_in_table_item_2 i2

inner join

w_in_table_head_2 h2

On i2.h2_sys_id = h2.h2_sys_id

inner join

w_in_table_batch_2 b2

On i2.i2_sys_id = b2.i2_sys_id

) w2

On s2.item_code = w2.item_code

case_33 as

(select s3.item_code,

w3.bat_no,

NVL (S3.txn_code, w3.txn_code) txn_code.

NVL (S3.doc_no, w3.doc_no) doc_no.

NVL (S3.updt_dt, w3.doc_dt) updt_dt.

cases where s3.bat_no = w3.bat_no then 'Y' else ' n end batch_yn.

cases where w3.txn_code is not null

and w3.doc_no is not null

and w3.doc_dt is not null

then "case 33'.

end refers_to

from (select item_code, bat_no, txn_code, doc_no, updt_dt, batch_yn, refers_to

of case_2

where refers_to is null

) s3

left outer join

(select i3.item_code, h3.txn_code, h3.doc_no, h3.doc_dt, i3.bat_no

of w_in_table_item_3 i3

inner join

w_in_table_head_3 h3

On i3.h3_sys_id = h3.h3_sys_id

) w3

On s3.item_code = w3.item_code

)

Select item_code, bat_no, txn_code, doc_no, boe_dt, batch_yn

of case_1

where refers_to is not null

Union of all the

Select item_code, bat_no, txn_code, doc_no, updt_dt, batch_yn

of case_2

where refers_to is not null

Union of all the

Select item_code, bat_no, txn_code, doc_no, updt_dt, batch_yn

from (select item_code, bat_no, txn_code, doc_no, updt_dt, batch_yn,

ROW_NUMBER() over (partition by item_code of updt_dt desc order) rn

from (select item_code, bat_no, txn_code, doc_no, updt_dt, batch_yn

of case_31

where refers_to is not null

Union of all the

Select item_code, bat_no, txn_code, doc_no, updt_dt, batch_yn

of case_32

where refers_to is not null

Union of all the

Select item_code, bat_no, txn_code, doc_no, updt_dt, batch_yn

of case_33

where refers_to is not null

)

where rn = 1

ITEM_CODE	BAT_NO	TXN_CODE	DOC_NO	BOE_DT	BATCH_YN
I1	B1	T1	1234	JANUARY 3, 2015	THERE
I1	B30	T30	7890	FEBRUARY 5, 2015	N
I2	B60	T60	1234	JANUARY 3, 2015	N
I3	B70	T70	1234	FEBRUARY 1, 2015	THERE
I4	-	T90	1234	JANUARY 5, 2015	N
I6	-	T40	1234	AUGUST 5, 2015	N

Concerning

Etbin

ORA-29975: cannot save a query in the middle of a transaction active Castle ADF

Hello
I use JDeveloper 12.1.3. 64 bit.
I have a unique feature on FirstEO EO object validator is based:
public boolean validateSomeThingCheckRule() {}
Boolean flag = false;
Set of rows from the rowset = this.getMyVO1 (); / * an accessor to ViewObject MyVO * /.
rowSet.setRangeSize(-1);
rowSet.executeQuery (); /
Line myRow = rowSet.first ();
If (myRow! = null) {}
.. .do something
if(Something>0) {}
flag = true;
}
else {}
flag = false;
}
}
return of flag;
}
The validator works well.
I also Module of Application with java AMImpl class, where I replace before the commit operation:
@Override
{} public void beforeCommit (TransactionEvent transactionEvent)
MyViewObjectImpl firstViewObjectImpl = getFirstVO1 (); / * Raturns FirstVO based on FirstEO * /.
MyViewRowImpl firstViewRowImpl = (MyViewRowImpl) firstViewObjectImpl.getCurrentRow ();
Set of rows myRowSet = (all lines) firstViewRowImpl.getAttribute ("MyVO1"); / * an accessor to ViewObject MyVO, as in the EO validator, they have both access same view MyVO object * /.
MyRow = myRowSet.getRowSet () such () line; / * Here I have: ORA-29975: cannot save a query in the middle of an active transaction Castle * /.
/ * do something...*/
super.beforeCommit (transactionEvent);
}
Can someone explain to me why and help me with the solution. Thx a lot.

This is probably related to database change notifications.

Maybe you have enabled auto-refresh on this VO?

In addition, postings in beforeCommit() method of coding is not very good practice: this is the 'overall' method so it is called for each commit on each page, and in some cases, this method can be called by framework: http://andrejusb.blogspot.ba/2013/03/coding-validation-in-adf-bc-view-object.html

Dario

A design of query for the conversion of time difference in days, hours, Minutes

Hi all
A design of query for the conversion of time difference of time in number of days remaining remaining hours minutes and rest in seconds. Made this one till now. Please suggest for all modifications, until now, it seems to work very well, kindly highlight for any anomaly.
WITH DATA (startDAte, EndDate, Datediff) AS (SELECT to_date ('2015-10-01 10:00:59 ',' yyyy-mm-dd hh24:mi:ss'), to_date ('2015-20-01 03:00:49 ',' yyyy-mm-dd hh24:mi:ss'), to_date('2015-10-01 10:00','yyyy-dd-mm hh24:mi:ss')-to_date('2015-20-01 03:00','yyyy-dd-mm hh24:mi:ss') FROM dual)
UNION ALL SELECT to_date ('2015-10-01 10:00:39 ',' yyyy-mm-dd hh24:mi:ss'), to_date ('2015-20-01 03:00:40 ',' yyyy-mm-dd hh24:mi:ss'), to_date('2015-10-01 10:00','yyyy-dd-mm hh24:mi:ss')-to_date('2015-20-01 03:00','yyyy-dd-mm hh24:mi:ss') FROM dual
UNION ALL SELECT to_date ('2015-11-01 10:30:45 ',' yyyy-mm-dd hh24:mi:ss'), to_date ('2015-11-01 11:00:50 ',' yyyy-mm-dd hh24:mi:ss'), to_date('2015-11-01 10:30','yyyy-dd-mm hh24:mi:ss')-to_date ('2015-11-01 11:00 ',' yyyy-mm-dd hh24:mi:ss') FROM dual
UNION ALL SELECT to_date ('2015-11-01 09:00:50 ',' yyyy-mm-dd hh24:mi:ss'), to_date ('2015-11-01 10:00:59 ',' yyyy-mm-dd hh24:mi:ss'), to_date('2015-11-01 09:00','yyyy-dd-mm hh24:mi:ss')-to_date ('2015-11-01 10:00 ',' yyyy-mm-dd hh24:mi:ss') FROM dual
UNION ALL SELECT to_date ('2015-11-01 08:30:49 ',' yyyy-mm-dd hh24:mi:ss'), to_date ('2015-11-01 09:30:59 ',' yyyy-mm-dd hh24:mi:ss'), to_date('2015-11-01 08:30','yyyy-dd-mm hh24:mi:ss')-to_date('2015-11-01 09:30','yyyy-dd-mm hh24:mi:ss') FROM dual
)
Select
trunc ((EndDate-StartDate)) days.
trunc (((enddate-startdate)-to_number (trunc ((enddate-startdate))) * 24) hours)
trunc (to_number (((enddate-startdate)-to_number (trunc ((enddate-startdate))) * 24-trunc (((enddate-startdate)-to_number (trunc ((enddate-startdate))) * 24)) * 60) Minutes,))
(to_number (((enddate-startdate)-to_number (trunc ((enddate-startdate))) * 24-trunc (((enddate-startdate)-to_number (trunc ((enddate-startdate))) * 24)) * 60 - trunc (to_number (((enddate-startdate)-to_number (trunc ((enddate-startdate))) * 24-trunc (((enddate-startdate)-to_number (trunc ((enddate-startdate))) * 24)) * 60)) * 60 seconds))))
data;
Thanks for the answers in advance.

AHA!

TO_TIMESTAMP expects a string as input, so it first makes an implicit conversion from DATE to a string, in the format of NSL_DATE_FORMAT.

To convert the TIMESTAMP DATE independently NLS_DATE_FORMAT, use

CAST ( AS TIMESTAMP)

[ADF, JDev 12.1.3] To run a query on the fly is always necessary to define a VO? How to get the Id of the last line inserted in a VO...

Hallo,
Sometimes, in the code for my application, I need to run smaller queries to retrieve data from the database.
I wonder if for these queries, it is necessary to define a View object or if I can avoid this for example creation and execution of a VO on the fly.
In this case I would not define a VO, given that queries will be never used to display data, but only for the internal logic.
A use case, I want to solve it next.
I would like to create a function to be used after validation for last inserted record by a user in a TableVO.
For example
Select the Id of the Table where UserId =? and Type =?
The query should be run in a managed bean...
public String okButton_action() {}
OperationBinding operationBinding is BindingsUtils.getBindings () .getOperationBinding ("Commit");.
Object result = operationBinding.execute ();
If (! operationBinding.getErrors () .isEmpty ()) {}
Error handling
return;
}
Here, I need to:
1. run the query to get the Id of the last inserted record
2 call the setCurrentRowWithKey on the TableVO to update the display
and get the Id (identity/auto-increment) than the database
assigned to the field
return "return";
}
If I can create a function that creates / runs the VO on the fly and return the value ID... It is best to create it in a class of public services or in the implementation class TableVO?
I need to get the Id of the last line inserted since the ADF is not able to manage MS SQL Server identity fields (it seems that REFRESH AFTER INSERT cannot be used with non - Oracle DB).
Any notice will be welocome.
Thank you
Federico

The query should be run in a managed bean...

Much better to execute the query in the template project.

Example query: http://amit-adf-work.blogspot.com/2013/09/how-to-execute-sql-using-adf-application.html

If I can create a function that creates / runs the VO on the fly and return the value ID... It is best to create it in a class of public services or in the implementation class TableVO?

If you have the function that accepts the SQL as a parameter, then this should go to class util.

Dario

Vs. runtime vs. ViewObject ViewObject SQL query in the xml file.

Hello
I wonder what is the difference between query SQL in the long term, creating a view object in the duration and the creation of a display with an XML object.
I'm not trying to have the result set cached just to pick once.

My code for a creation of a view in a run-time object:
```
HashSet<Integer> allPersonIdThatUserHasAccessTo = new HashSet<Integer>();
            AppModuleImpl am = (AppModuleImpl)ADFUtils.getApplicationModuleForDataControl("AppModuleDataControl");

            String sqlStr = "SELECT up.person_id FROM user_person up where up.user_id = " + userId;
            ViewObjectImpl vo = (ViewObjectImpl)am.createViewObjectFromQueryStmt("AllPeopleUserHasAccessToVo", sqlStr);
            vo.executeQuery();
            RowSetIterator rsi = vo.createRowSetIterator(null);
            while (rsi.hasNext()) {
                Row personRow = rsi.next();
                Integer personId = ((BigDecimal)personRow.getAttribute(0)).intValue();
                allPersonIdThatUserHasAccessTo.add(personId);
            }

            rsi.closeRowSetIterator();
            vo.remove();
```
When should I use SQL query, when the view object use at time of execution and time to create the view object to an xml file?

In general you should not write this code in a managed bean. Access code or in your case creating a VO belongs behind the façade in the module of the application.

You can create the original Version, but the main difference is that it takes more time. Code everything that the definition of VO created in the data model of the application module would make too and it clears directly after the query only to create the same code again the next time you call the method.

If the goal is not to keep the data, you can create the hashset class and call executeEmptyRowSet() on the VO (https://blogs.oracle.com/smuenchadf/entry/what_does_executeemptyrowset_d for details). This way you only need a VO that takes a parameter and gets you the same result in less time.

Timo

Helps the query in the effects control.

Hello everyone, I hope that someone can help you.
I have a little trouble trying to move images around the screen in my sequence to create an animation of a cursor moving to another location. The problem is when I put a marker in the query in the effect control to it's own journey sometimes going upward or down or left or right. I see that there are lines that are the focus of the image, as well as those of the tool pen in Photoshop and I think that that is what is causing the image of the cursor moving on its own. The two same lines by an image to make a smooth arch of movement these lines of travel to smooth the movement rather than a simple at the following location.
I was wandering because this is the case whenever I put a new marker in the motion effects controls if there is something that is originally what I can disable. I can move these lines from the central point, but that does not make the smoother actions in my sequence.
Any help is really appreciated.

You set keyframes on linear:

Adobe Premiere Pro help. Control to make changes using keyframe interpolation

Execution of the query against the service

I wonder what's the difference between running a query on a region that partitioned for a set of objects cached vs using a function distributed to the combined results and return them to the node running?
The problem, I'm trying make me get all objects from the cache in a region that partitioned a certain type and then perform a calculation on the subject after I he gains the cache to see if it should be added to all final results that I return to my request. I'm not aiming for a specific node for these objects; they can reside anywhere in the partitioned area. Is this the same difference using a query and running the calculation on each object in the result of the query defined in terms of running a distributed function and perform the calculation in distributed mode before returning the results to the running node?

I think I would use the API to query within the service (Query.execute (RegionFunctionContext)) to query local entries. Are you familiar with the API Query.execute (RegionFunctionContext)? Basically, who runs the query only on local data.

Then filter these additional results in the function, and then finally to return results filtered out to the customer. Do the same filtering on each local server before returning anything to the client. According to the difference between the result set size and size final filtered results, you will gain a lot of IO, not to mention the serialization/deserialization. You may also be able to do the calculation in the query itself if you have a method for this in the object.

Barry

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".

SQLite: Query of the County

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