In the discussion about multiple row insert into the Oracle two approaches were demonstrated:
First:
insert into pager (PAG_ID,PAG_PARENT,PAG_NAME,PAG_ACTIVE)
select 8000,0,'Multi 8000',1 from dual
union all select 8001,0,'Multi 8001',1 from dual
Second:
INSERT ALL
INTO t (col1, col2, col3) VALUES ('val1_1', 'val1_2', ...
Let's say we're having an application which should be able to store all kind of products. Each product has at least an ID and a Name but all other attributes can be defined by the user himself.
E.g. He could create a productgroup Ipods which would contain attributes capacity and generation
E.g. He could create a productgroup TShirts wi...
Is it possible to configure Hibernate to use a javax.sql.DataSource instance?
My application already has an instance of javax.sql.DataSource and I'd rather not re-configure the database url, user, password, driver etc just for hibernate.
...
I have a table like this that stores messages coming through a system:
Message
-------
ID (bigint)
CreateDate (datetime)
Data (varchar(255))
I've been asked to calculate the messages saved per second at peak load. The only data I really have to work with is the CreateDate. The load on the system is not constant, there are times when...
I have a statement that looks something like this:
MERGE INTO someTable st
USING
(
SELECT id,field1,field2,etc FROM otherTable
) ot on st.field1=ot.field1
WHEN NOT MATCHED THEN
INSERT (field1,field2,etc)
VALUES (ot.field1,ot.field2,ot.etc)
where otherTable has an autoincrementing id field.
I would like the insertion into ...
I need to pull data from two tables: Neptune_FN_Analysis and Neptune_prem
There will be 3 fields called readings_miu_id (comparable to a persons name or item #), ReadDate, ReadTime (all of which are in Neptune_FN_Analysis). Some readings_miu_ids have multiple ReadTimes for multiple days but I only want to pull the "last time" entered per...
Hello,
I know how to create users and assign them to roles etc, but when I tried to dig a bit deeper into how roles and membership tables are able to establish a relationship between each other, I got totally lost ( BTW – I do know how foreign/primary keys work ;) )
BTW - I've created tables in databases using aspnet_sqlreg wizard
...
I have two tables parent and child (related as such on PK/FK GUID)
Child has a Timestamp (the record creation date/time).
What I want to do is get only the most recent child record AND the parent record, FOR EACH parent record.
SELECT
dbo_Parents.ParentName,
dbo_ChildEntry.CountPropertys,
dbo_ChildEntry.DateTimeStamp
FR...
I am writing a PL/SQL procedure that needs to to dynamically generate some queries, one of which involves creating a temporary table using results from a query taken as a parameter.
CREATE OR REPLACE PROCEDURE sqlout(query IN VARCHAR2)
IS
BEGIN
EXECUTE IMMEDIATE 'CREATE GLOBAL TEMPORARY TABLE tmp_tab AS (' || query || ');';
END;
It c...
Hi,
I have a table with a foreign key, status, code
I would like to select the groups with the same foreign key
with one record having a code of 001 and status of 'incomplete'
and all the rest HAS to have a status of 'completed'
id foreignkey code status
------------------------------------------...
Duplicate:
Are there good reasons not to use an ORM?
We have all heard the reasons for using an orm. What are your reasons for NOT using an ORM?
I am an ORM believer, but as a consultant I find that ORM usage is actually very low -- which is strange to me. Many shops refuse to use them, and actively tell their employees not to...
Trying to delete an unmapped class/record via the NHibernate sql api.
But can't seem to get it working. Does anything look wrong with this?
session = NHibernateHelper.GetCurrentSession();
tx = session.BeginTransaction();
using (tx)
{
session.CreateSQLQuery("DELETE FROM tb_category WHERE parentID = :p...
Can you create a index on a table variable in SQL Server 2000?
i.e.
DECLARE @TEMPTABLE TABLE (
[ID] [int] NOT NULL PRIMARY KEY
,[Name] [nvarchar] (255) COLLATE DATABASE_DEFAULT NULL
)
Can I create a index on Name?
...
I want to change element name with following statement:
SET @myDoc.modify('replace value of (/CustomerInfo)[1] with "Customer"')
from
<CustomerInfo>
<ID>1</ID>
</CustomerInfo>
to
<Customer>
<ID>1</ID>
</Customer>
But failed. So how can i change it just in sql ?
...
I have a stored procedure that alters user data in a certain way. I pass it user_id and it does it's thing. I want to run a query on a table and then for each user_id I find run the stored procedure once on that user_id
How would I write query for this?
SQL SERVER
...
SQL Server 2000 was deployed with English Query. At that time, I was young and new to SQL so I skipped that chapter. Now after years, there is again an idea of making a logical program which can understand simple user questions.
Is there any alternative to that? Where is English Query now?
Best regards,
Admir
...
Hi guys,
i am building a form in oracle forms builder
i have a tabbed canvas
i need to know how to swap to the next tab when a button is pressed
so what do i program into the next-tab button??
...
I Used the following syntax but I couldn't find the rename keyword in SQL server 2005.
Alter table Stu_Table rename to Stu_Table_10
Please help me in renaming the table name using a query statement.
...
This delow query give me some error:
declare @date1 nvarchar(100) , @date2 nvarchar(100)
select @date1='2009-04-20', @date2='2009-05-20'
select top 10 t.VisitingCount , t.Page
from (
select Count(Page) as VisitingCount,Page
from scr_SecuristLog
where Date between @date1 and @date2
...
When I select some data rows from mssql2005 database and bind them to datagrid, dates selected from db are invalid. For example in db I have date in form:
2009-05-10 00:00:00.000
but when it is displayed in data grid it looks like this:
5/9/2009 10:00:00 PM
So it shows 2 hours earlier then saved in db.
05 - it is month :-)
What a...