Inserting Greek Character In Database
Jan 23, 2013
I am trying to insert the following greek character in the database. DB is not supporting the character and saved as junk character in the DB. create table MULTI_LANG (id number, comments NVarchar2(200)); insert into MULTI_LANG values (1,'Οι παραπάνω υπολογισμο ');
DB version Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bi
LANGUAGE AMERICAN
TERRITORY AMERICA
CHARACTER SET US7ASCII
NLS_CHARACTERSET US7ASCII
NLS_NCHAR_CHARACTERSETAL16UTF16
I have the same problem with the following db version also:
1) LANGUAGE AMERICAN
TERRITORY AMERICA
CHARACTER SET WE8MSWIN1252
2) NLS_CHARACTERSET WE8MSWIN1252
NLS_NCHAR_CHARACTERSET AL16UTF16
3) Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
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Mar 8, 2007
I'm trying to insert a character from the extended ascii character set. Specifically, there's a company that has an accented e (�) in the name. Right now, the company name doesn't have the e at all, accent or no accent. So I'm trying to do an update, something like
update table1 set company_name='blah�" where company='blah'
It runs, but doesn't do the update. Even when I try to forcefully do an insert (instead of an update) I get nowhere; the accented is simply dropped. So the basic question is, how do you insert extended ascii characters into oracle?
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Jul 11, 2013
I am learning Regular expression I am solving one problem with regular expression. I am creating a table while inserting I have to restrict punctuation character.
create table emp
(
ename varchar2(30) ,
constraint ck_ename check ( regexp_like (ename , '[^[:punct:]]')));
and also how I can remove double space.
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Sep 20, 2012
Imagine I have the following function:
FUNCTION normalize(str IN VARCHAR2) RETURN VARCHAR2
IS
BEGIN
RETURN TRANSLATE(LOWER(str),
'äàáâãăāåąæčçðďéèëêěĕėęğģġîĭïīìíłļľŀñńňņöóòôõσøőřśŝšşţüúùûǔųūůŵýÿżźžżαβßγδεζŋηικλμµνξπρσςτυφω',
'aaaaaaaaaaccddeeeeeeeegggiiiiiillllnnnnoooooooorsssstuuuuuuuuwyyzzzzassydeznniklmmnxprsstufo'
);
END;
I'm tired to add missing characters in this list...
What I would like is that all characters with an accent or diacritics should be replace by their "base" letter (ë -> e) and Greek letters to be replace by their corresponding values (ω (omega) -> o)
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Sep 26, 2013
how do we know database character set is either single character set or multi character set?
While changing character-set from AL32UTF8 to WE8MSWIN1252 got "ORA-12712: new character set must be a superset of old character set".
Below are steps taken to resolve the issue -
ALTER DATABASE CHARACTER SET WE8MSWIN1252;
i got this error: ORA-12712: new character set must be a superset of old character set
below are the commands executed by me:
SQL> SHUTDOWN IMMEDIATE;
SQL> CONNECT SYS/password AS SYSDBA;
SQL> STARTUP MOUNT;
SQL> ALTER SYSTEM ENABLE RESTRICTED SESSION;
SQL> ALTER DATABASE OPEN;
SQL> ALTER DATABASE CHARACTER SET INTERNAL_USE WE8MSWIN1252;
SQL> SHUTDOWN;
SQL> STARTUP;
SQL> QUIT;
And its working...
I have not done it in proper order. Neither have done ccsscan. Still, no user reported any issues. Do my changes truncated the data?
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Dec 22, 2011
how to insert images into a table or database..i had created a column with BLOB datatype inside a table.
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Jul 26, 2011
shall we stop inserting data into a table before it inserting using Trigger?
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Nov 12, 2012
i wanna copy data from a table to another one (same structure, only difference is that the second table is partitioned). the origin table consists of about millions of lines so i made an insert :
insert into table2 select * from table1. the insertion doesn't end correctly : TOAD crashes, any line was inserted in table2 : select * from ...etc.
However, the file system becomes full. i would if there is a way to purge something like cache ..., are these lines inserted somewhere : temporary table...,
so i can reduce filesystem size.
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Mar 16, 2011
displaying an alter message after inserting a record into the database...i have designed form through forms builder.i want 2 display a alert message for showing a message 'RECORD INSERTED SUCCESFULLY ' along with the value entered in the textitem.this is the code i used
declare
d varchar2(30);
begin
go_block('block3');
insert into patient(ptno,ptname,dob,age,ptel,blood,address)values(:block3.item4,:block3.item
5,:block3.item6,:block3.item7,:block3.item8,:block3.item9,:block3.item10);
commit_form;
set_alert_property('alert2',alert_message_text,'RECORD INSERTED');
d:=show_alert('alert2');
end;
BUT I NEED TO SHOW THE VALUE FROM THE TEXT ITEM INTO MY ALERT MESSAGE..
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Mar 12, 2010
how can i insert a image by selecting an image from any drives of my system to oracle database and retriving that image for displaying purpose after inserting that image. if possible give me a sample form. like vb 6.0 or vb.net in textbox's change trigger fires instantly when we start typeing in the text boxes.
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Dec 19, 2011
I would like to know if we can insert 300 million records into an oracle table using a database link. The target table is inproduction and the source table is in development on different servers.The target table will be empty and have its indexes disabled before the insert. if this can be accomplished in less than 1 hour.
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Jul 19, 2010
I got a form with few columns and a check_box. If the user selects n number of check boxes and click the button Save. The corresponding records should be inserted to XX_AP_CUSTOM table.
I have written the following below code in when-button-pressed trigger. With this i am able to insert only one record i.e where the current record indicator is there, even though multiple check-boxes(records) are selected.
declare
begin
IF :XXFBI_INV_QUOTE_ANAL_BLK.CHECK_BOX = 'Yes' THEN
--IF CHECKBOX_CHECKED(:XXFBI_INV_QUOTE_ANAL_BLK.CHECK_BOX) = TRUE Then
--app_insert.insert_record('WHEN-BUTTON-PRESSED');
insert into xxfbi.XXFBI_INV_QUOTE_ANAL(Item,
[code]......
I know that i have to use last_record and first_record and for loop to insert multiple selected records, but dont know how to do it.
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Oct 20, 2010
how to get the national character set of the database?
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Jun 6, 2012
We have production DB 10g with character set US7ASCII. This DB stores Arabic data and English data.Production DB located in HP unix Operating System.
When I query data from DB through SQL developer data is shown as Junk or Unknown characters(Square Boxes).
Client (Workstation from where query is issued from SQL develope- Windows XP OS) Settings: NLS_LANG = AMERICAN_AMERICA.US7ASCII
In Client workstation Oracle 10g client is installed from where I used to query data through SQL developer. The problem is I am unable to see Arabic characters in the sense that it is displayed as Junk character. However English characters and Eneglish numeric values are displayed properly.
I tried below way to make sure that data is not corrupted: Converted "Name" column to hex value (rawtohex) and displayed its HEX value. Executed below query in UTF-8 DB.
select UTL_I18N.RAW_TO_CHAR(hex_value_of-name) from dual;
This displayed Arabic name properly in UTF8 DB.
Character set for this production DB can not be changed at this time. There are many applications which is based on this DB. All these applications are well capable of converting Junk data to Arabic to display in application.
My concern is: What I should required to do to view Arabic data properly through SQL developer? Is there any settings needs to be done at my client workstation?
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Sep 24, 2013
i am continuously inserting data to oracle database after some time like 2 hours oracle disconnects,it creates erros like
ERROR:
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
Process ID: 0
Session ID: 0 Serial number: 0
after restarting the database with shutdown immediate ans startup if i start inserting records it will show erros like
ORA-01653: unable to extend table SYSTEM.GLT_PROT_TRAFFIC_SUM_VOIP by 8192 in tablespace GLCOMM
but i have created the Tablespace with BigFile Auto Extend and max size unlimited, i am having 400GB disk space created Redo logs with 15gb,i have tried serveral times reinstalling the oracle but problem is not solved.
same problem is happenging with small datafiles also,
operating system: windows server 2008 R2 standard
oracle server : 11g
oracle client : 64 bit
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May 5, 2008
I am trying to insert data into table through SQL.
However my table has a column by name "User Name". Now I have a user name " x,yz" (see there is comma b/w x and y).
how do I escape and insert this data(x,yz) into the table.I need data as it is in DB for my application.
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Aug 19, 2010
i want to store special characters in database. i have tried following but not succeed. how to store and retrieve it. Herewith i'm posting my try.I want to store and retrieve following character.
SQL> select nchr(181) from dual;
N
-
µ
SQL> create table temp (uom varchar2(10));
Table created.
SQL> insert into temp values(nchr(181));
1 row created.
SQL> commit;
Commit complete.
SQL> select * from temp;
UOM
----------
?
here i'm getting the '?' but i want 'µ'.
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Jan 25, 2013
Currently my oracle database character set is we8mswin1252 and it is only containing English data as well as spatial data (which is in English of course). I would like to change the Database character set so it could accept Arabic characters.
I have checked the below command on a test DB and it worked fine, but I want to know if it's recommended as a best practice when changing the character set to accept arabic and this won't corrupt my old entered Data ?
SHUTDOWN IMMEDIATE
STARTUP RESTRICT
ALTER DATABASE CHARACTER SET INTERNAL_USE AR8MSWIN1256
SHUTDOWN IMMEDIATE
STARTUP
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Sep 14, 2013
We are converting WE8ISO8859P1 oracle db character set to AL32UTF8. Before conversion, i want to check implication on PL/SQL code for byte based SQL functions.
What all points to consider while checking implications on PL / SQL code? I could find 3 methods on Google surfing, SUBSTRB, LENGTHB, INSTRB. What do I check if these methods are used in PL/SQL code?
What all other methods should I check? What do I check in PL/SQL if varchar and char type declarations exist in code? How do i check implication of database character set change to AL32UTF8 for byte bases SQL function.
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Sep 23, 2010
Oracle database version is : 10G.
When we try to query a column from a table the output is shown as "?????". Seems the data in that column is stored in a different character set, which is not recognised while displaying the output. The column size is 35byte.
The nls parameter table shows the character set as "we8mswin1252".
get this issue resolved.
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May 25, 2010
We have Oracle 10g and user trying to Insert following in one of our table field and getting error:
'REVOLUCIÃ"N Historical Corruptions Agenda'
Getting follwoing error:
ORA-00911: invalid character
create table Employee
(Emp_ID Varchar2 (10),
Company_Name Varchar2 (40)
)
Insert into Employee
values ('Emp1', 'REVOLUCIÃ"N Historical Corruptions Agenda');
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Mar 1, 2011
I want to change database character set from AL32UTF8 to WE8ISO8859P1.
what are the steps I need to follow without creating any new database with the character set as WE8ISO8859P1.
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Jan 31, 2012
While creating my database manually i got error
sql> create database orcl
>national character set utf8
national character set utf8
*
ORA:12701 CREATE DATABASE CHARACTER SET IS UN KNOWN...
where
sql> create database orcl
> character set WE8ISO8859P1
is successful...
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Aug 31, 2011
I'm try to import a table of data (character set: CL8ISO8859P5) to another database (character set: AL32UTF8) using exp/imp utility.After the import, all Cyrillic text was corrupted!
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Oct 24, 2012
I want to change space allocation for character columns in my database, So it will store them as 'CHAR' and not 'BYTE'.my character set is
SQL> SELECT VALUE FROM V$NLS_PARAMETERS WHERE PARAMETER='NLS_CHARACTERSET';
VALUE
----------------------------------------------------------------
AL32UTF8
SQL> alter system set NLS_LENGTH_SEMANTICS='CHAR' scope=both;
System altered.I bounced the instance just to make sure
System altered.
SQL> shutdown immediate;
Database closed.
Database dismounted.
ORACLE instance shut down.
Connected to an idle instance.
SQL>
SQL>
SQL> startup
ORACLE instance started.
[code].....
And then I want to see that when I create a table with some varchar2 column,The space for it will be allocated by chars, and not by bytes! However, when I run a check of create table, this is what I get:
SQL> drop table check_char;
Table dropped.
SQL> create table check_char (some_name varchar2(10));
Table created.
SQL> select a.char_used
2 from all_tab_columns a
3 where table_name='CHECK_CHAR'
4 and a.owner='SYS';
C
-
B
SQL>
What is the reason for space allocation to remain in BYTES and not CHAR, or what else I can check?
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Aug 9, 2012
I have one string 'SWAP_20120224_MEGAMART_MAR_Sales.csv'
I want to get the string between second underscore and third underscore i.e. 'MEGAMART'
How to achieve this in sql statement?
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Feb 9, 2013
I am using C++ OCI LIB, to insert some report data from remote OCI client to oracle 11 server. This data is read by another process to create the report.The DB CHARSET is UTF-8. But the report tool expects the data to be ISO08859-1 encoded. So while inserting the data into the database i specify the following LANG and CHARSET for my table colulmn in client:
The TARGET DB CHARSET is UTF-8
NLS_LANG=AMERICAN_AMERICA.WE8ISO8859P1
size_t csid = 871; // UTF-8
OCIAtrSet((void *) bnd1p, (ub4) OCI_HTYPE_BIND,
*(void *)&csid*,
(ub4) 0,
(ub4)OCI_ATTR_CHARSET_ID, errhp);
This solution works for almost every case of ASCII and Extended ASCII Charest but we are facing issues if we have few specific characters to be inserted.f we are trying to insert single beta character [β] through client, the data goes empty to the column.
Beta Character details:
DEC OCT HEX BIN Symbol Description
223 337 DF 11011111 ß Latin small letter sharp s - ess-zed
DB Output after insert single β:
select rawtohex(NAME) from PERSONS where EID=333;
RAWTOHEX(NAME)
---------------------------
But if the string is *"ββ"* everything work fine:
DB Output for "ββ":
select rawtohex(NAME) from PERSONS where EID=333;
RAWTOHEX(NAME)
---------------------------
DFDF
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Mar 29, 2011
I am using oracle 9.2.0.6.0 on HP-UX.
I am unable to insert and even display euro symbol from server as well as windows client.
Following are the details of my database server
SQL> select * from nls_database_parameters;
PARAMETER VALUE
------------------------------ ----------------------------------------
NLS_LANGUAGE AMERICAN
NLS_TERRITORY AMERICA
NLS_CURRENCY $
NLS_ISO_CURRENCY AMERICA
NLS_NUMERIC_CHARACTERS .,
NLS_CHARACTERSET WE8MSWIN1252
[code]....
1) When I try to insert € from Db server (using putty) using Alt+0128 it does not print anything (nothing gets typed on the screen). Not even junk characters Also following query does not print anything
SQL> select chr(128) from dual;
C
-
2) while I set NLS_LANG on client and try to insert €, Alt+0128 produces a question mark symbol And following query displays junk character
SQL> select chr(128) from dual;
C
-
Ç
3) Regardless when I inserted couple of rows and tried UNISTR following was the result
SQL> select unistr(v) from t;
Error 45 initializing SQL*Plus
Internal error
$
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Aug 13, 2010
I have a view ( from many tables) , an error view in wich i monitor errors that appear in my project. This view should be empt always but whenever a error occurs the view shows me this. I wanna put a trigger or something like that on that view to send me an e-mail whenever a line is inserted in that view. ( I don't wanna use a job for that to make a count because this will affect the entire database).
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Mar 10, 2012
My homework requires me to create a booking table for a hotel and I have created the table but I'm having trouble inserting the dates.
This is my table:
DROP TABLE BookingDM CASCADE CONSTRAINTS PURGE;
CREATE TABLE BookingDM (
hNo NUMBER(3),
gNo NUMBER(5),
dFrom DATE NOT NULL,
[code]......
This is the first set I'm attempting to insert
hNo = 148
gNo = 11169
dFrom = 09/03/2009
dTo = 09/10/2009
rNo = 202
This is my attempt to insert the set:
SQL> INSERT INTO BookingDM VALUES('148', '11169', '09/03/2009', '09/10/2009', '202');
INSERT INTO BookingDM VALUES('148', '11169', '09/03/2009', '09/10/2009', '202')
*
ERROR at line 1:
ORA-01843: not a valid month
I need my dates to be in the format "MM/DD/YYYY".
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