Is there a any restriction in creating table with specific letlers?
Is there any problem (performance issues) by using the names of tables starting with TB. Is there a any restriction in tablenames including oracle internally using similar names.
Please suggest
Hello
I think starting with TB should be good if, but note that the maximum size of any object is 30 characters. If you want to take a look at some of the reserved words: Oracle reserved words, and key words, namespaces
Further reading: http://docs.oracle.com/cd/B19306_01/server.102/b14200/sql_elements008.htm
Warm greetings,
Jjun
Tags: Database
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Hello experts,
I use Adobe Forms in SAP.
My question is, is there a any restriction for additem keyword in JavaScript?
I mean, even if I use the keyword additem to add the name and value of a drop-down list, it adds up to 10000 files only.
Please sugest
A drop-down list is the bad INTERFACE design where an element can contain more than 100 entries. It is very good in tests, but absolutely unacceptable if the form must be used by a person busy doing their work. The choice of Acrobat forms are limited, but consider a list box. Despite this, there may be limits imposed by the system or the implementation.
Better would be
(a) stop filling after awhile the list and add an entry saying several elements not shown, running report or use better filter
(b) be available for all filtering of course lists
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Create table with overlapping parallel dates in individual columns
I try to combine data from two different tables into a single table.
The data in table 1 contains locations of patients in a hospital where each record represents a single location. Patients can be transferred several times between the different beds resulting from multiple records for a single visit.
The data in table 2 contains the operative activity of the patient to the Hospital where each record represents either the GOLD of the suspension of the recovery room. A patient may have multiple operations in a single visit.
I would like to join/merge/mashup data in a single table that contains the data parallel to each other. In other words, dates of the appliance on one side of the table and the activity of GOLD on the other. The difficulty is that the two sets of overlapping of dates of arrival and departure. I wish that the final table to divide the originals in new records when the overlaps do not coincide.
Example:
Original in both events (one per table)
> Unit event has - from 14:00 to 18:00
> OR event B - from 16:00 to 17:00
Results in 3 documents (in the final)
> Event 1 - unit from 14:00 to 16:00, null dates GOLD
> Event 2 - unit from 16:00 to 17:00 OR 16:00 to 17:00
> Event 3 - unit from 17:00 to 18:00, null dates GOLD
Of course overlap can be more complex than the example above and adding code to indicate the 'ghosts' transfers to as well.
In the code below, the first visit of the GOLD occurs during the first mention of the unit.
Jason
Oracle 10g
[code]
create the table delme_Unit_dates
(id varchar2 (20))
, unit_rcd_id varchar2 (20)
, Unit_desc varchar2 (20)
Unit_in_code char (1)
Date of Unit_in_dttm
Date of Unit_out_dttm
Unit_out_code char(1));
create the table delme_or_dates
(id varchar2 (20))
, OR_rcd_id varchar2 (20)
, OR_desc varchar2 (20)
OR_in_code char (1)
Date of OR_in_dttm
Date of OR_out_dttm
OR_out_code char(1));
create the table delme_all_dates
(id varchar2 (20))
, Unit_OR_id varchar2 (40)
, Unit_rcd_id varchar2 (20)
, Unit_desc varchar2 (20)
Unit_in_code char (1)
Date of Unit_in_dttm
Date of Unit_out_dttm
Unit_out_code char (1)
, OR_rcd_id varchar2 (20)
, OR_Desc varchar2 (20)
OR_in_code char (1)
Date of OR_in_dttm
Date of OR_out_dttm
OR_out_code char (1));
insert into delme_unit_dates values ('123456', 'U1111', 'Unit A', 'A', to_date('2013-04-29 5:02:00 PM', 'yyyy-mm-dd hh:mi:ss am'), to_date('2013-05-09 1:06:00 PM', 'yyyy-mm-dd hh:mi:ss am'), 'B');
insert into delme_unit_dates values ('123456', 'U1112', 'Unit A', 'B', to_date('2013-05-09 1:06:00 PM', 'yyyy-mm-dd hh:mi:ss am'), to_date('2013-05-09 4:53:00 PM', 'yyyy-mm-dd hh:mi:ss am'), 'B');
insert into delme_unit_dates values ('123456', 'U1113', 'Unit A', 'B', to_date('2013-05-09 4:53:00 PM', 'yyyy-mm-dd hh:mi:ss am'), to_date('2013-05-10 10:52:00 PM', 'yyyy-mm-dd hh:mi:ss am'), 't');
insert into delme_unit_dates values ('123456', 'U1114', ' unity, 't', to_date('2013-05-10 10:52:00 PM', 'yyyy-mm-dd hh:mi:ss am'), to_date('2013-05-11 11:30:00 AM', 'yyyy-mm-dd hh:mi:ss am'), 'B' ");
insert into delme_unit_dates values ('123456', 'U1115', ' unity, ' B', to_date('2013-05-11 11:30:00 AM', 'yyyy-mm-dd hh:mi:ss am'), to_date('2013-05-12 4:00:00 PM', 'yyyy-mm-dd hh:mi:ss am'), 'B');
insert into delme_unit_dates values ('123456', 'U1116', ' unity, ' B ', to_date('2013-05-12 4:00:00 PM', 'yyyy-mm-dd hh:mi:ss am'), to_date('2013-05-16 2:14:00 PM', 'yyyy-mm-dd hh:mi:ss am'),' t ');
insert into delme_unit_dates values ('123456', 'U1117', 'Unit Z', ', to_date('2013-05-16 2:14:00 PM', 'yyyy-mm-dd hh:mi:ss am'), to_date('2013-05-17 2:26:00 PM', 'yyyy-mm-dd hh:mi:ss am'), 'B');
insert into delme_unit_dates values ('123456 ', 'U1118', 'Unit Z', 'B', to_date('2013-05-17 2:26:00 PM', 'yyyy-mm-dd hh:mi:ss am'), to_date('2013-05-20 11:30:00 AM', 'yyyy-mm-dd hh:mi:ss am'),');
insert into delme_or_dates values ('123456', 'OR2221', 'or 1', 'O', to_date('2013-05-09 7:35:00 AM', 'yyyy-mm-dd hh:mi:ss am'), to_date('2013-05-09 10:56:00 AM', 'yyyy-mm-dd hh:mi:ss am'), 'R');
insert into delme_or_dates values ('123456', 'OR2222', ' 5', 'R', to_date('2013-05-09 10:56:00 AM', 'yyyy-mm-dd hh:mi:ss am'), to_date('2013-05-09 3:20:00 PM', 'yyyy-mm-dd hh:mi:ss am'), 'U');
insert into delme_or_dates values ('123456', 'OR3331', 'or 2', 'O', to_date('2013-05-16 7:59:00 PM', 'yyyy-mm-dd hh:mi:ss am'), to_date('2013-05-16 10:43:00 PM', 'yyyy-mm-dd hh:mi:ss am'), 'R');
insert into delme_or_dates values ('123456', 'OR3332', ' 8', 'R', to_date('2013-05-16 10:43:00 PM', 'yyyy-mm-dd hh:mi:ss am'), to_date('2013-05-17 11:20:00 PM', 'yyyy-mm-dd hh:mi:ss am'), 'U');
commit;
-Is far from what we
Select
U.*
, o.*
Of
delme_Unit_dates U
delme_OR_dates O
where
U.ID = o.id
and U.UNIT_IN_DTTM < = O.OR_IN_DTTM
and U.UNIT_OUT_DTTM > = O.OR_IN_DTTM
order of U.UNIT_IN_DTTM, O.OR_IN_DTTM
;
[/ code]
Post edited by: Jason_S (changed a single date ' 2013 - 05 - 16 15:20 ' to ' 2013 - 05 - 09 15:20 ')
Hi, Jason.
Jason_S wrote:
I edited one of the dates in the original post.
Also although the inpatient unit and OR events are contiguous for a given patient (no overlap and without gaps - after that data are cleaned).
...
The sample data you posted a of gaps in the data of the GOLD. It is correct that the solution below works or not there are gaps in the two tables.
WITH got_dttm AS
(
SELECT unit_in_dttm AS DTMC
OF delme_unit_dates
UNION
SELECT unit_out_dttm AS DTMC
OF delme_unit_dates
UNION
SELECT or_in_dttm AS DTMC
OF delme_or_dates
UNION
SELECT or_out_dttm AS DTMC
OF delme_or_dates
)
all_periods AS
(
SELECT DTMC AS in_dttm
, (DTMC) ahead OF (ORDER BY DTMC) AS out_dttm
OF got_dttm
)
SELECT NVL (u.id, o.id) as id
u.unit_rcd_id
u.unit_desc
u.unit_in_code
p.in_dttm
p.out_dttm
o.or_rcd_id
o.or_desc
Of all_periods p
LEFT OUTER JOIN delme_unit_dates u WE u.unit_in_dttm<=>=>
AND u.unit_out_dttm > = p.out_dttm
LEFT OUTER JOIN delme_or_dates o WE o.or_in_dttm<=>=>
AND o.or_out_dttm > = p.out_dttm
WHERE p.out_dttm IS NOT NULL
ORDER BY p.in_dttm
;
You can use the query above to CREATE or a CREATE TABLE... AS command.
If you have as much data as you say, a table or materialized view would be maybe faster to use.
You will notice that I do understand not all columns; I would like to know if you have a problem, including them.
I don't know what id role plays in this problem. It is difficult to say when all rows have the same value.
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LIBERATOR
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****************************************************************************
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*
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****************************************************************************
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)
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1 parts of CREATE TABLE
2 (region_id NUMBER
3 region_id_nn of CONSTRAINT NOT NULL
4, region_name VARCHAR2 (25)
5 *)
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2 (region_id NUMBER
3 region_id_nn of CONSTRAINT NOT NULL
4, region_name VARCHAR2 (25)
5 *)
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****************************************************************************
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http://download.Oracle.com/docs/CD/A97630_01/server.920/a90842/ch13.htm#1009882
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Hello
ORA - aff wrote:
I have several patterns to create and each diagram has several tables that reference the columns in each other as a foreign key. So I have to sort out them in the order. In other words, if table A has the foreign key of the Table B column can create B first and then A. are there - it was none I can create a first and then B, that would save a lot of time.
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