SQL & PL/SQL :: How To Use Tags And Make Code Easier To Read
Sep 5, 2011
format your code (Instant SQL Formatter is here) and - before submitting a message - enclose it into the [code] tags.Note the difference; see how the formatted code is easier to read?
I downloaded oracle sql developer, i type my code into a worksheet but if i use the run statement option, it asks me to make a connection. I dont want to make a connection, just test the data locally.However, even if I do try and make a connection, i get ora-12560 error (local connection).
I just want to type up some data to make some table and test to retrieve or manipulate the data. I'll use any program, command line or gui.
There are some tables in a schema. How can I make some rows as a read only i.e. no user can make either any update nor delete them. After searching in google, I found that trigger is one way, but since this way can be manipulated by dropping or renaming the trigger, so I am looking non-trigger way to achieve this problem. Making tablespace read only affects other users. I am not looking whole table as a read only, just couple of rows should be locked (no DML allowed) for specific time period and I after specific time/date this restriction should auto disable or on user call i.e. something like row's block level locking..
I have the following chunk of code, which could return no rows, one row or many rows. When it returns one or many rows the DBMS_OUTPUT.PUT_LINE prints out my values. When no data is found 'Hello' is not printed?
Suggest a way I can change the code to make the exception print when no data is found?
SET SERVEROUTPUT ON; BEGIN FOR prec IN ( select * from xxx.part_maint where drop_partition = 'Y' ) LOOP DBMS_OUTPUT.PUT_LINE (prec.SCHEMA_NAME || ' ' || prec.OBJECT_NAME); END LOOP; EXCEPTION WHEN NO_DATA_FOUND THEN DBMS_OUTPUT.PUT_LINE ('hello'); END;
We are using sqlldr query to load data into a table. This is handled in a java code. We are uploading an xls file which gets converted into csv and then the sqlloader call works, which in turn creates a bad and log file for error messages.
But I am not able to locate the bad file(in filesystem) within java code.
Below piece of used.
File file =new File(destfilePath); if(file.exists()){ FileReader fr = new FileReader(file); LineNumberReader lnr = new LineNumberReader(fr); linenumber=0;
[code]....
The above code is able to locate CSV ,but not the bad file(whereas both files created in same path).
We have an Oracle UCM and Oracle SES implementation.Currently there are too many tags returned for certain keywords by SES which breaks the UI,some of the tags being irrelevant too.Is there any configuration variable in SES by which these tags can be limited to say 20 most relevant tags.?
is there any function in oracle which removes all HTML tags . our web pages uses rich text editor, when user enters text into editorand saves it, the database will have text with formatting ie all html tags. this works fine as long we display this text in web pages , but some time we have to provide reports to user just by running sql and ouptut in excel, in this case I want to strip out all html tags within the text .there is any function which can strip all HTML tags?
I have no knowledge about Barcode. The problem is an issue of Loyalty Cards of a Hotel and Restaurant to various customers and then these cards will be presented by the customers time to time in the Hotel as well as Restaurant. The Owner of the Hotel and Restaurant wants to generate separate barcode for each card and when this card will be presented then the bar code reader will readout the code and the system will calculate the amount of discount/rebate. Because if the data entry operator enter the code of the card through key board the it will be a chance of leakage or misuse of that card.
I have to compare my SVN source code (packages, views etc) with the production code in the database like views etc (actually we are not sure that what we have in the svn is the final version of production code, we have objects created in the production database, but we don't have latest scripts for that. we have to deploy the svn code in the UNIX box).
So here the comparison is between the OS files and the database objects.
I thought I would get scripts of all the packages, views etc from the production database by using DBMS_METADATA or some utility and save the code in OS files then compare one svn file with OS file manually by using some comparison tools e.g toad provide one comparison tool.
i am writing a script for inserting rows in a table where primary key of that table consists of 4 columns. I want to add a new row where 3 columns of that table will be same but change the value of the last one. this is giving an error saying that i am violating the unique constraint. I tried to disable that constraint/PK by following statement but still this error is coming
alter table sections_budgets modify primary key disable cascade;
OR
alter table sections_budgets modify constraints sec_bdgt_pk disable cascade;
the insert statement which i am using. The first four columns are part of PK
insert into sections_budgets (SELECT sb.bdgt_cd, sb.bdgt_dpf_cd, sb.bdgt_yr, :sec_code, sb.usf_usr_id, sb.aty, sb.comaty, sb.comytd, sb.expn_ytd, sb.sys_dt, sb.cat, sb.start_aty, sb.expn_lmt FROM sections_budgets sb WHERE sb.bdgt_dpf_cd = :b_d_code AND sb.bdgt_yr = :year);
is there any other way of inserting records in this table without droping the whole table because it contains too many triggers and constraints?
On a page I have let's say 5 rows (can be more or less) and each row ends with a checkbox. On the next page(next prcodure) I go through all rows, but I get a "No data found" when a checkbox is not checked. Checkbox's parametre is send using an array.How can I make sure is a checkbox checked or not. If it's not, I put a formHidden through in it's place?
i have multiple inserts to make in a table that is in an Oracle database...i already try several ways to do it but it always giving erros... how to make multiple inserts at same time.
I have read the messages below about making a calendar but am still unsure of how to go about doing this. I have the STNDRD20.OLB file, but I don't know where to put it or what to do with it! What comes next?
I need to run a query that runs a stored procedure. The stored procedure takes a cursor of record ids as a parameter. I've been making the cursor like this, if there was a smarter way. I can't change the stored procedure, so this is the only thing I have control over.
CURSOR id_cur IS SELECT id FROM table t WHERE t.id IN ( id1, id2, ... id500
);It just seems kind of strange to select only ids from records when the list of ids is given.
If my query is under execution and I want to make an index on a column which is very much needed by my query. Will a simple index solve the purpose or is there any extra keyword required ?
I have code that creates a sequence and a select statement that generates the next number in a sequence. It starts the sequence at 5 and every subsequent number is the previous number minus 3. The minimum value it can go to is 0. All I want is for my select statement to execute three times in a row. Is there any way I can do that?
create sequence MY_FIRST_SEQ increment by -3 maxvalue 5 start with 5 minvalue 0 nocycle;
ID Product Color Time-In 1 Apple Green May 2 Apple Red April 3 Pear Green May 4 Pear Green April 5 Plum Blue June
In SQL I want to return all 4 fields of the records except those records where Product and Color are identical - in that case it should return the latest (by name of month - preferred) or just the first it finds
So I should get these
1 Apple Green May 2 Apple Red April 3 Pear Green May 5 Plum Blue June
If I do a select distinct then I will only get those fields I test on (product and color), not the rest.