How To Generate Unique Identifier

Jun 21, 2012

Is there a way to generate a unique identifier(length 8), which can contain numbers (0-9) and letters(a-z) in pl/sql or sql ?

Note :- in oracle 9i.

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SQL & PL/SQL :: Replace Unique Identifier?

May 27, 2012

How to replace uniqueidentifier in PL/SQL ,I have query like this,

@EmployeeID uniqueidentifier = NULL.

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SQL & PL/SQL :: Generate Unique Combination

Dec 17, 2011

I need a "solution", guidance to a problem I have to solve. I have different letters with a value associate to it like

A:10, B:20, ..., G:250 and I have a Target to reach TARGET= 90

and I need to find among all letters I have which combination is equal or closest to my target.

A:10
B:20
C:20
D:20
E:30
F:40
G:250

IF there is more than one solution possible, the first found is perfect. With my example I can reach 90 with different combinations:

A+B+C+F
A+B+D+F
A+C+D+F
B+C+D+E
B+E+F
C+E+F
D+E+F

To complicate the things I have up to 10 different letters that need to combine to match my target. If there is no combination that exactly match my target, the closest higher combination is picked.

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SQL & PL/SQL :: How To Not Generate Row_number For Unique Values

Jun 6, 2013

I don't want to generate row_number for unique values 'C' and 'E' in below query.

SELECT NAME, ROW_NUMBER() OVER (PARTITION BY NAME ORDER BY NAME) FROM
(SELECT 'A' NAME FROM DUAL
UNION ALL
SELECT 'A' FROM DUAL
UNION ALL
SELECT 'A' FROM DUAL

[code].....

Means row_number should be NULL for unique values.

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PL/SQL :: Generate Unique Number Without Sequence?

Feb 13, 2013

I need generate an unique number without sequence. I am using Oracle 11.2, here is the details. The column idSeq is unique withing one specific idType. I don't want a sequence for each idType.

create table tb_test (idSeq number(5), idType number(5), addr varchar2(256));

insert into tb_test
(select case when idSeq is null then 1 else max(idSeq)+1 end, 3, 'Main street');

I am having ORA-00937 : not a single-group group function error

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SQL & PL/SQL :: Generate Unique Numbers Without Sequences

Dec 20, 2010

i had a requirement to generate unique numbers without sequences.

For Example: i had a table called "Test".Test has two columns.

ID and Name are 2 column names.Primary key constraint exists on column(ID).

How to generate the ID values without using sequence and Stored procedures.

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Generate Random And Unique 6 Digit Number In Oracle

Sep 29, 2008

I need to generate random and unique 6 digit number in Oracle. I need to insert these numbers into a table. I tried using DBMS_RANDOM package, which generates random 6 digit numbers, but fails to generate UNIQUE numbers.

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Forms :: Generate Unique Document Numbers When More Than One User Inserting In Form At One Time

Dec 5, 2011

I have made one application form where users need to enter some data. This data is getting inserted in four tables. As in for now the data is properly getting saved and retrieved only for one user at a time. But problem arrives when more than one users are simultaneously making an entry and saving the data at one time.Same number is getting generated for the users who are saving the data at one time which should not happen.

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Non Unique Index Using A Non Unique Field

Aug 14, 2013

Using Oracle 11g, below is the table, partitions, unique and non-unique local index: 

CREATE TABLE DOCA(  DOCA_ID  NUMBER  NOT NULL ,  DOCA_BKG_PAX_ID  NUMBER  NULL ,  ROW_PURGE_DATE  DATE  NULL ,)PARTITION BY RANGE(ROW_PURGE_DATE)INTERVAL(NUMTOYMINTERVAL(1, 'MONTH'))(  PARTITION P2007 VALUES LESS THAN (TO_DATE('01/01/2008', 'dd/mm/yyyy')),  PARTITION P200801 VALUES LESS THAN (TO_DATE('01/02/2008', 'dd/mm/yyyy')),)  TABLESPACE T0; ALTER TABLE DOCA ENABLE ROW MOVEMENT;    

CREATE UNIQUE INDEX XPKDOCA ON DOCA(  DOCA_ID  ASC,  ROW_PURGE_DATE ASC)LOCALREVERSE TABLESPACE I0;  ALTER TABLE DOCA  ADD CONSTRAINT  XPKDOCA PRIMARY KEY (DOCA_ID);    CREATE INDEX XFKDOCA_DOCA_BKG_PAX_ID ON DOCA(  DOCA_BKG_PAX_ID  ASC)LOCALREVERSETABLESPACE I0;  

I would like to know the difference between the performance of the unique and non-unique local indexes?.

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SQL & PL/SQL :: Invalid Identifier?

Oct 30, 2011

I am trying to do an update with an anonymous PL/SQL block because it has been absolutely impossible to get by the infamous "Single-row subquery returns multiple rows" Whatever.So this code below work... Obviously, I am updating it to a constant.. OK, duh.. Of course it works, it's easy.... Now, I really need to update it to a value in another table that is in my cursor. I believe that I probably need to declare a secondary cursor.

I'm just getting back in the DBA saddle, so I'm a little rusty..

set serveroutput on;
DECLARE
numrows NUMBER := 0;
total NUMBER := 0;
CURSOR upd_record_cur IS SELECT m.rowid, m.swcm_cycle, t.newcycle, p.aprem_no from toad.fswcmas m,

[code]...

Not so good here

ORA-06550: line 20, column 53:
PL/SQL: ORA-00904: "TOAD"."TTP43425_LOAD"."NEWCYCLE": invalid identifier
ORA-06550: line 20, column 10:
PL/SQL: SQL Statement ignored

Doesn't work...
BEGIN
FOR upd_rec IN upd_record_cur LOOP
update toad.fswcmas sw set sw.swcm_cycle = toad.ttp43425_load.newcycle
WHERE rowid = upd_rec.rowid;
total := total + 1;

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ORA-00972 / Identifier Is Too Long

Feb 5, 2009

I am attempting to run a query to pull some data to fill a data request. However I keep getting the following error, "ERROR at line 1:ORA-00972: identifier is too long."

select FS_CORRESPONDENCE_CODE||';'||CM_FILER_SEQ||';'||CM_ORGNAME||';'||CM_FILER_CODE||';'||
CM_PARTY_CODE||';'||RC_LNAME||';'||RC_FNAME||';'||RC_ORGNAME||';'||RC_MAILADDR1||';'||
RC_MAILADDR2||';'||RC_CITY||';'||RC_STATE||";'||RC_ZIP||';'||RC_OCCUPATION||';'||
RC_EMPLOYER||';'||RC_AMT||';'||
from TREFCM, trefrc, treffs
WHERE CM_FILER_SEQ = RC_FILER_SEQ

[code]....

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PLS-00201 / Identifier Must Be Declared

Oct 30, 2008

I am trying to execute the below and getting the error:

PLS-00201: identifier 'DBMS.REFRESH' must be declared

The mv is in my schema.. so I am owner. I thought I once read that a dbms.refresh had to be in a block.. so I added the begin and end.. but that didn't resolve it.

I have tried two ways, both resulting in the above error:

execute dbms.refresh('mv_bb_basket');
begin
dbms.refresh('mv_bb_basket');
end;

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SQL & PL/SQL :: ORA-00972 / Identifier Is Too Long

Jul 14, 2012

SQL> alter system "_allow_level_without_connect_by"=true scope=spfile;
alter system "_allow_level_without_connect_by"=true scope=spfile
*
ERROR at line 1:
ORA-00972: identifier is too long

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SQL & PL/SQL :: ORA-00904 EID Invalid Identifier

Oct 18, 2013

I'm having an issue creating a table which references a larger table of mine.It gives me the error:

ORA-00904: "EID": invalid identifier

when issuing the command:

CREATE TABLE Phone (P_num CHAR(7), P_type VARCHAR2(10), PRIMARY KEY(P_num), FOREIGN KEY(EID) REFERENCES Employee ON DELETE CASCADE);

I need the employee id (EID) to be the primary key for my table Employee, as described here:

DESC Employee;
Name Null? Type
----------------------------------------- -------- ----------------------------
EID NOT NULL CHAR(7)
E_NAME VARCHAR2(15)
E_ADDRESS VARCHAR2(30)

And since Phone has its own primary key of Pnum, I find it weird that it won't let me reference Phone back to Employee using EID.

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SQL & PL/SQL :: Declare Identifier In Oracle 10g?

May 22, 2013

When I am running script in oracle 10g ,getting error message as "PLS-00201: identifier 'UTL_SMTP' must be declared".

how to declare identifier 'UTL_SMTP' in oracle 10g or how to give execute access to current user

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SQL & PL/SQL :: PLS-00201/ Identifier Must Be Declared

Aug 3, 2011

I need export data from remote server i.e. in Oracle8i envtt. but in my machine having client oracle10g.

I m using command from local machine :

expdp test/test@test_env_tns dumpfile=abcd_dat.dat logfile='abcd.log

then i m getting error :

UDE-00008: operation generated ORACLE error 6550
ORA-06550: line 1, column 52:
PLS-00201: identifier 'SYS.DBMS_DATAPUMP' must be declared
ORA-06550: line 1, column 52:
PL/SQL: Statement ignored
[/code]

Note : I m executing command from my local machine command prompt

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PLS-00201 - Identifier Must Be Declared

Jul 16, 2012

I am using oracle 10g database (10.2.0.1.0), which trouugh an error while i am trying to EXPORT.

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PL/SQL :: Getting Invalid Identifier Error

Jul 24, 2012

select to_char(123.5,'fm$99999.00') from dual

when I execute this I get an output of $123.50...I want to use other speacial characters like @,* instead of $...But I am getting invalid identifier error if I use any special character other than $.

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SQL & PL/SQL :: Ora-00972 Identifier Is Too Long?

Jan 24, 2012

i have an error while running an SQL statement - ora-00972 identifier is too long.

SELECT
COL_XXXXXXXX,
COL_XXXXXXXXXXX,
COL_XXXXXXXXXXXXXXXXXXXXX,
COL_XXXXXXXXXXXXXX,
COL_XXXXXXXXXXXX,
COL_XXXXXXXXXXXXXXX,
COL_XXXXXXXXXXXX,
COL_XXXXXXXXXXXXXXX,
COL_XXXXXXXXX,
FROM SCHEMA_NAM.TABLE_NAME_XXXXXXXX
WHERE rowid = 0x414142345a63414150414147532f49414178
FOR UPDATE NOWAIT

I've read that the error is caused by object name too long, longer then 30 symbols, to be exact.

The weird thing is that the statement does not have a reference to such a column ableother object name, not that long.

Moreover, when i eliminate the where clause by setting it as remark , i see that the query is executing without an error:

--WHERE rowid = 0x414142345a63414150414147532f49414178

when i look at the max(length(rowid)) from our tables - i see that the value is 18, while the length in the query is 38.

this seems to be the problem, but i don't understand why, and didn't see a proof of it in the documentation.

also, in the log of the application debug, i see another error on executing the exact statement - ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired.

1. What can cause the ora-00972 error? is it the Rowid value?

2. How do i know what is the max length of rowid allowed?

3. is the first error somehow related to ORA-00054?

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PL/SQL :: Row_Number() Invalid Identifier

Sep 17, 2013

Row_Number() invalid identifier

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PL/SQL :: Ranking Partitions - Value Identifier

Jul 4, 2012

Lets say I have a table like the following -

ID--------DATE_TIME-----------------VALUE
101----- 01/01/2012 14:00:00 ---12
101----- 11/01/2012 23:00:00 ---17
101----- 13/01/2012 10:00:00 ---22
101----- 19/03/2012 08:00:00 ---7
101----- 19/03/2012 19:00:00 ---7
101----- 19/03/2012 20:00:00 ---7
101----- 20/03/2012 02:00:00 ---3
101----- 20/03/2012 03:00:00 ---3
101----- 21/03/2012 13:00:00 ---14
101----- 21/03/2012 14:00:00 ---14
101----- 21/03/2012 21:00:00 ---13
101----- 21/03/2012 22:00:00 ---13
101----- 21/03/2012 23:00:00 ---13
101----- 22/03/2012 00:00:00 ---13

I'm looking for a script to partition the data into sections where the VALUE is the same over a constant period of time with no breaks. I'd like to give each partition a value to identify it by.

So the outcome of the script would be the following -

ID--------DATE_TIME-----------------VALUE-----IDENTIFIER
101----- 01/01/2012 14:00:00 ---12----------1
101----- 11/01/2012 23:00:00 ---17----------2
101----- 13/01/2012 10:00:00 ---22----------3
101----- 19/03/2012 08:00:00 ---7------------4
101----- 19/03/2012 19:00:00 ---7------------5
101----- 19/03/2012 20:00:00 ---7------------5
101----- 20/03/2012 02:00:00 ---3------------6
101----- 20/03/2012 03:00:00 ---3------------6
101----- 21/03/2012 13:00:00 ---14----------7
101----- 21/03/2012 14:00:00 ---14----------7
101----- 21/03/2012 21:00:00 ---13----------8
101----- 21/03/2012 22:00:00 ---13----------8
101----- 21/03/2012 23:00:00 ---13----------8
101----- 22/03/2012 00:00:00 ---13----------8

I was trying to do something with trunc(date_time) but that didnt work out right as the blocks of data can carry over several days as seen in the rows with IDENTIFIER = 8.

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SQL & PL/SQL :: WM_CONCAT - Invalid Identifier?

Jul 18, 2011

When iam using wm_concat function in a query in our DB it gave me expected output but when i tried the same thing in another DB of ours it gave me error saying ORA-00904: "WM_CONCAT" : invalid identifier

why am I getting this error or is there any way to concatenate the ouput of a query (seperated by ',')when it is returing unexpected no. of rows.

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ORA-12154 / TNS - Could Not Resolve The Connect Identifier Specified

Nov 3, 2010

I have installed Oracle 10g client and am trying to connect to an Oracle 9i database with it. I have already created the required Listner and service names. But when I try to login to SQL * Plus , it gives me the following error: Ora-12154: TNS: Could not resolve the connect identifier specified

Could Oracle 10g client connect to a 9i database? If so how do I fix this problem?

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SQL & PL/SQL :: Package Error - Invalid Identifier?

Mar 4, 2012

way give error in package below

SQL> CREATE OR REPLACE PACKAGE DATA_BKG AS
2
3 TYPE OBJ_DEPT IS RECORD
4 (
5 DEPT_ID NUMBER(10),

[code]...

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Forms :: Error 201 Identifier Must Be Declared?

May 15, 2013

I am importing excel data to oracle table by column mapping using forms 6i. I am using ole2 package and i also created one package.which is given below. My code gets compiled, I am unable to insert record to the table.Values are passed to the procedure, i am able to see the values while debugging, but all values are seen in record 1 (as looping is there) all other remaining records are empty.i.e records are changing but seen only in record 1 and all other records are empty.I also get message 'DATA INSERTED INTO THE TABLE' but when i check it with sql, the table is empty.

PROCEDURE get_excel IS
APPLICATION OLE2.OBJ_TYPE;
WORKBOOKS OLE2.OBJ_TYPE;
WORKBOOK OLE2.OBJ_TYPE;
WORKSHEETS OLE2.OBJ_TYPE;

[code]...

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SQL & PL/SQL :: Trigger - Identifier Must Be Declared Error?

Jul 19, 2011

I'm trying to create trigger:

CREATE OR REPLACE TRIGGER TBI_ID
BEFORE
INSERT
ON zoo.risk_eval#ctypein

[code]...

Here is error message:

ORA-24344: success with compilation error
2/14 PLS-00201: identifier 'ZOO.RISK_EVAL_CTYPEIN#ID_SEQ' must be declared
2/3 PL/SQL: Statement ignored

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SQL & PL/SQL :: Handle Exception Invalid Identifier

Feb 27, 2013

In my code i am selecting a column which does not exist for a table so i m trying to handle that error in exception handler but i am getting error

I want to handle ORA-00904 invalid identifier error

DECLARE
l_count INTEGER:=0;
invalid_identifier_exception EXCEPTION;
PRAGMA EXCEPTION_INIT (invalid_identifier_exception, -06550);
invalid_identifier_exception1 EXCEPTION;
[code]......

select sdsd from emp;
*
ERROR at line 14:
ORA-06550: line 14, column 8:
PL/SQL: ORA-00904: "SDSD": invalid identifier
ORA-06550: line 14, column 1:
PL/SQL: SQL Statement ignored

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SQL & PL/SQL :: Invalid Identifier Error / ORA-00904

Jan 13, 2011

The following query gives me "Invalid Identifier error: ORA-00904.

SELECT TMADMIN.pkg_twatch_invdb.Max_Trk_Date(tmadmin.sites.study_id,tmadmin.sites.site_id, 1000280)) "Qualified Date"
FROM
tmadmin.sites
"tmadmin' is the Schema Name
"pkg_twatch_invdb" is the package name
"max_trk_date" is a function inside the package (returns date)

I am using the same format for other function, it doesn't give any errors.

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SQL & PL/SQL :: ORA-00904 - Invalid Identifier In Oracle 11G

Sep 24, 2013

I have created one user in DB using below command

SQL> create user user1 identified by user1;

User created.

SQL> grant dba to user1;

Grant succeeded.

SQL>

I am trying to run below query

SQL> select dbms_random.value(-9223372036854775808, 9223372036854775807) from dual;
select dbms_random.value(-9223372036854775808, 9223372036854775807) from dual
*
ERROR at line 1: ORA-00904: : invalid identifier

I am getting "ORA-00904: : invalid identifier" even after giving the DBA right to user.When I run the same query using the sysdba , I am able to run the query

SQL> conn / as sysdba
Connected.
SQL> select dbms_random.value(-9223372036854775808, 9223372036854775807) from dual;

DBMS_RANDOM.VALUE(-9223372036854775808,9223372036854775807)
-----------------------------------------------------------
-5.113E+18
SQL>

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SQL & PL/SQL :: ORA-00904 / DATEADD / Invalid Identifier

Oct 12, 2011

i have this code.

select * from openquery(serverlinkeodwmain, 'SELECT COUNT(CNTR_N) cnt FROM OPS_DLY_AGING_DTL
WHERE BATCH_ID = DateADD(day , datediff(day, 0, getdate()), 0)')

the error

OLE DB provider "MSDAORA" for linked server "serverlinkeodwmain" returned message "ORA-00904: "DATEADD": invalid identifier".

is it because dateadd function is sql and i need to change it to oracle? if so how do i do that? i dont know much about oracle.

i need to get the current date without time. my records look like this

2011-08-16 00:00:00.000

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