I'm a complete SQL novice, and I'm trying to accomplish the following (pseudo-code) with a single query:
if (a table named "config_data" does not exist)
{ create a table named "config_data" }
if ("config_data" has no rows)
{ add a row to "config_data" with some default data }
return all rows in "config_data"
How would I go about it?...
I have the below shell script that calls an sql script. The problem is it calls the sql script, i enter the username,password ,dbname and after that it creates the table
but it doesn't exit from the sql prompt.
test.sh
#!/usr/bin/ksh
sql_test=test.sql
$ORACLE_HOME/bin/sqlplus /nolog @${sql_test}
exit
test.sql
CONNECT &&usr/&&pa...
I want to delete rows from two tables which have a dependence upon each other through a set of deferrable constraints. To simplify this post, I've mocked up a simple DB schema.
I'm hoping to remove entries from some table, 'delete_from_me', inside a SQL transaction/DB Patch. The catch is, I want to delete based on a select from a second...
Hello, how to call aspnet_regsql.exe from an SQL script?
thanks
...
Hi,
I have a user defined function which is used in many stored procedures which will return me some value. If it possible for me to add a new optional parameter to the same.
If I don't pass any value it should be null and if I pass some value it should take it. I don't want to go and change all the stored procedures to do so.
Example...
I am getting the following error while executing the query .
Please help
Multipart identifier s.Company_id could not be bound
INSERT INTO Company_Item_Company_List
(
Company_id,
Company_item_id,
client_id,
last_modified_timestamp,
last_modified_user_id
)
SELECT
dcsl.distribution_center_id,
sisl.Compan...
I want to compare and select a field from DB using Like keyword or any other technique.
My query is the following:
SELECT * FROM Test WHERE name LIKE '%xxxxxx_Ramakrishnan_zzzzz%';
but my fields only contain 'Ramakrishnan'
My Input string contain some extra character xxxxxx_Ramakrishnan_zzzzz
I want the SQL query for this. Can any ...
hi there,
i have a table that has
'number'
1234
12 34
1 2 34
1 2 3 4
ect...
so, im wondering how can i write a query that will remove all spaces?
something like
update `table` set number = REPLACE( ' ', '', (select 'number' from `table`));
is there anything that will do this?
...
I haven't been confronted with this yet, but this is what i think (very superficial and simplistic imho)
If you have a key value kind of storage and all you accesses are key lookups use the NOSQL solutions.
If you want lookups based on values (and subvalues) or have something more complicated like joins you would go for a relational sol...
Hi,
I need to integrate orders from an online eCommerce site (Linux/PHP) into a client-server system (.Net/MSSQL), as well as checking stock levels and products from the client-server side into the eCommerce site. I found these answers, but they don't satisfy me.
The MySQL database is not exposed publicly, while the MSSQL database is. ...
I have a query like below...
SELECT
contents.id, contents.title, contents.createdBy,
(SELECT userGroup FROM suser_profile WHERE userId =
(SELECT users.id
FROM
users
WHERE
login = contents.createdBy)
) as userGroupID
FROM
contents
WHERE
contents.id > 0
AND c...
I'm using C# in .NET 2.0 and I'm trying to access and manipulate a database. I can read as many times from the DB as I want and everything works, but as soon as I try to insert an item I get the following error message:
ExecuteNonQuery requires an open and available Connection. The connection's current state is closed.
I've tried to l...
I need to select a particular Node name in the XML file using sql string?
Sample XML structure
<Root>
<Body>
<Car> // This can be "Bike", "ship", "Train"... ect
<name value="figo"/>
</Car>
</Body>
</Root>
I want to run a query which which will fetch what Node name is present in XML "car" or "Train" or "Bi...
Possible Duplicate:
Why should I capitalize my SQL keywords?
hi,
I'm pretty new to SQL, but i've noticed that writing
SELECT * FROM column_name
is almost always used when
select * from column_name
yields exactly the same result. I can't find anything online about this. Is this just a convention? Or will not using uppe...
I want to add a new column to a table which already consists billions of rows. The new columns are derived from existing columns.
For example,
new_col1 = old_col1 + old_col2
new_col2 = old_col1 / old_col2
I am trying to do this in following way -
Add new columns
ALTER TABLE table_name
ADD ( column_1 column-definition,
colum...
I'm sure this is something really simple that I'm overlooking, but MS SQL is new to me -- I am (or at least thought I was) fairly comfortable with basic MySql though.
SELECT l.link_id, l.link_allcount, d.desc_id, d.desc_count, d.desc_text, h.hour_17, dl.day_19
FROM lnktrk_links AS l, lnktrk_hourly AS h, lnktrk_daily AS dl
LEFT JOIN ...
Here's the very detail prob: this date belongs only to 1 table
custcode address
cust1 capitol, cebu city
cust1 gen. maxilom, cebu city
cust1 guadalupe, cebu city
cust2 paknaan, mandaue city
cust2 basak, mandaue city
cust3 lapu-lapu city
In my report I want to have this fields in my reportviewer
customer nam...
The situation I am in is that I have a set of existing tables with incrementing Integers as Ids. I have now added a GUID to each table to be the new PK.
I have a primary table
dbo.ParentTable(GUID - PK, ParentTableId INT, Name VARHCHAR)
and a child table
dbo.ChildTable(GUID - PK, ParentTableId INT, other fields.....)
and want ...
I need to log every user-action taken on a database using the username of the person logged into my ASP.net application as the identifier in the log.
What is the easiest way to do this?
I guess that for every method call to my data access layer I need to log the parameters of that call and the username and then call a new "log event" m...
Hi,
I have a data model in django called MainData which was created on top of a table called "my_data".
I want to perfom a simple calculation on top of this table via django API. The query is as follow:
select main.id,
sum(main.num - secondary.num) as result
from (select * from my_data
where some_value >...