SQL & PL/SQL :: Table Column Name - Maximum Length

Apr 8, 2011

What is the Maximum Charter length can be given as a column name in a table?

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SQL & PL/SQL :: Maximum Length Of Table Name

Jun 10, 2013

I want to create a table with a length greater than 30.I Thought there was a way to override the max length for for a table name in Oracle 11.2.0.2.I cant find a documentation that states how to get it done.

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Maximum Length Of Table Name?

Jan 31, 2013

I think the maximum length of table and column name in oracle 11g is 30 characters.I want to increase the limit as i want to import a mysql database that is having bigger table names.Can i preset the table name and column name length??

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Export/Import/SQL Loader :: Field In Data File Exceeds Maximum Length For CLOB Column

Jun 18, 2012

I'm loading data from text file separated by TAB and i got the error below for some lines. Event the column is CLOB data type is there a limitation of the size of a CLOB data type. The error is:

Record 74: Rejected - Error on table _TEMP, column DEST.
Field in data file exceeds maximum length

I'm using SQL Loader and the database is oracle 11g r2 on linux Red hat 5. Here are the line causing the error from my data file and my table description for test:

create table TEMP
(
CODE VARCHAR2(100),
DESC VARCHAR2(500),
RATE     FLOAT,
INCREASE VARCHAR2(20),
COUNTRY VARCHAR2(500),
DEST     CLOB,
[code]........

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ORA-01450 - Maximum Key Length (3118) Exceeded

Oct 9, 2013

I am getting error ORA-01450: maximum key length (3118) exceeded, when I going to create a Database(by dbca) with Block Size 4096 bytes.

Oracle Database:11.2.0.0
Platform: Windows server R2 64 bit

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JDeveloper, Java & XML :: Bigger Type Length Than Maximum?

Feb 1, 2002

I found that it happens in concurrent request in my app. Ofcourse including that Protocol Violation stuff sometimes.

More scary is that due this a query sometimes doesn't finish executing. Try closing down the connection and you'll lock up the entire app.

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Server Utilities :: Field In Data File Exceeds Maximum Length

Jul 18, 2012

I have data in ngf_test.dat file like

NGFID;RECTYPE;RECNAME
57717832;19;MDU
PARENT
CHILD
inputs;P 340-RES L7N 3H1|101_109|111_112|114_122|201_212|214_222|301_312|314_322|401_412|414_422|501_512|514_516|518_522|601_612|614_616|618_622|701_712|7 14_716|718_722|801_812|814_816|818_822|901_912|914_916|918_922|1001_1012|1014_1016|1018_1022|1801_1810|1812|1814|1901_1910|1912
[code]....

I need to insert these two records into below tables(NGF_REC_LINK,MDU_19).I got below mentioned result while trying to execute my ctl file (ngf_test.ctl )

For 1st record : I am getting beloe error

Record 1: Rejected - Error on table NGF_REC_LINK, column TABLENAME.Field in data file exceeds maximum length

For 2nd record : Because inputs filed is missing in file,Data is miss arranged into table like

NGFIDINPUTSOWNERLOCATIONTYPEACCUMULATED_LENGTHDIAGRAM_DWG_NUMBERNO_UNITSWORK_ORDERWIRELESSVOIP_READY
152519037ownerlocation;1484 PILGRIMS WAY;73026986ype;RESIDENTIALaccumulated_length;0iagram_dwg_numbero_unitswork_orderirelessvoip_ready
CREATE TABLE NGF_REC_LINK
(
NGFID NUMBER(20),
GRFID NUMBER(20),
TABLENAME VARCHAR2(50),
PARENT VARCHAR2(1000),
CHILD VARCHAR2(3000),
PROVINCE VARCHAR2(3)
);
[code]....

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JDeveloper, Java & XML :: ORA-30951 / Element Or Attribute At Xpath Exceeds Maximum Length

Apr 29, 2013

I am getting the error when trying to run this test block, this is code is to simulate the production error we are getting...

DECLARE
g_xdoc XMLTYPE;
g_trans_type CHAR (20) := NULL;
BEGIN
SELECT xmltype(c) -- column is a clob column
INTO g_xdoc
FROM test_gil

[code]....

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Export/Import/SQL Loader :: Field In Data File Exceeds Maximum Length?

Apr 22, 2013

I am struggling with a simple data load using sqlldr

Ref: I am running Oracle 11.2 on Linux 5.7.
===========================
Here is my table:
SQL> desc ntwkrep.CARD
Name                                                              Null?    Type

[code]...

Looking at the actual data and counting the characters for the "REALIZES" column data, I see that it is roughly slightly over 1000 characters.

So, attempting various ideas to fix the problem, I tried changing nls_length_semantics to "char" and recreating the table, but this still didn't work and still got the same data load errors on the same rows.

Then, I changed nls_length_semantics back to byte and recreated the table again.This time, I altered the table manually as:
SQL> ALTER TABLE ntwkrep.CARD MODIFY (REALIZES VARCHAR2(4000 char));

Table altered.

SQL> desc ntwkrep.card
Name                                                              Null?    Type
----------------------------------------------------------------- -------- --------------------------------------------
CIM_DESCRIPTION                                                            VARCHAR2(255)
CIM_NAME                                                          NOT NULL VARCHAR2(255)
COMPOSEDOF                                                                 VARCHAR2(4000)

[code]...

Here is a copy of the first row of data which fails to load every time no matter how I change the "REALIZES" column in the table.

other(1)`CARD-mes-fhnb-bldg-137/1`  `other(1)`CARD-mes-fhnb-bldg-137/1 [other(1)]`HwVersion:C0|SwVersion:12.2(40)SE|Serial#:FOC1302U2S6|` Chassis::CHASSIS-mes-fhnb-bldg-137, Switch::mes-fhnb-bldg-137 ` Port::PORT-mes-fhnb-bldg-137/1.23, Port::PORT-mes-fhnb-bldg-137/1.21, Port::PORT-mes-fhnb-bldg-137/1.5, Port::PORT-mes-fhnb-bldg-137/1.7, Port::PORT-mes-fhnb-bldg-137/1.14, Port::PORT-mes-fhnb-bldg-

[code]...

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Exchanging Partition After Doing Alter Table Modify Column Length?

Mar 11, 2011

We have some tables in our database in which for loading data we have the setup in place to do Exchange partition after data load into staging. Today we did changes to column length to one pair of main and staging table. Post that Exchange partition stop working.

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Export/Import/SQL Loader :: Error / Field In Data File Exceeds Maximum Length

Aug 22, 2013

Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit ProductionPL/SQL Release 11.2.0.3.0 - ProductionCORE    11.2.0.3.0    ProductionTNS for Solaris: Version 11.2.0.3.0 - ProductionNLSRTL Version 11.2.0.3.0 - Production  I'm trying to load a table, small in size (110 rows, 6 columns).  One of the columns, called NOTES is erroring when I run the load.  It is saying that the column size exceeds max limit.  As you can see here, the table column is set to 4000 Bytes)

CREATE TABLE NRIS.NRN_REPORT_NOTES
(
  NOTES_CN      VARCHAR2(40 BYTE)               DEFAULT sys_guid()            NOT NULL,
  REPORT_GROUP  VARCHAR2(100 BYTE)              NOT NULL,
  AREACODE      VARCHAR2(50 BYTE)               NOT NULL,
  ROUND         NUMBER(3)                       NOT NULL,
  NOTES         VARCHAR2(4000 BYTE),

[code]....

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Server Utilities :: Field In Datafile Exceeds Maximum Length For Number Field?

Apr 23, 2010

Even though i am using COL1 CHAR(500) NULLIF COL1=BLANKS, then also i am getting same error for those columns.

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SQL & PL/SQL :: Column Length Versus Column Size

Oct 6, 2011

if one of the columns is given as

ABC varchar2(10)

can we tell anything about the size of the data in bytes that this column going to hold.

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SQL & PL/SQL :: Max Length For A Column

Jan 8, 2013

I want to find the max length for a column in oracle, without querying each of the columns. Are these stats stored somewhere?

I have several fields defined as varchar2(4000). Not all of them use up 4000. Instead of querying each one ..max(column name) i want to explore if there is a way, i can find the max size stored somewhere? dba_tab_cols provides size of the field. is there any table that provides max used so far?

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SQL & PL/SQL :: Get MAX Length Of Column Value Along With Field Value

Oct 4, 2012

create table test_schema(
col1 varchar2(50)
)
insert all
into test_schema values ('this_is_a_test')
into test_schema values ('this_is_a_test_test')
into test_schema values ('this_is_a_test_test_xxxx')
into test_schema values ('this_is_a_test_test_aaaaaaaa')
select * from dual;

I want to get the length of the col1 value with maximum length of characters also with that field value.

i.e o/p is

this_is_a_test_test_aaaaaaaa length 28

how can I do it??

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Column Length Versus Size

Oct 6, 2011

if one of the columns is given as

ABC varchar2(10)

the size of the data in bytes that this column going to hold.

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PL/SQL :: Finding Length Of CLOB Column

Jul 11, 2012

I had a varchar2 variable which was storing some data and I could use the LENGTH function to get the length of the data. However, If I change it to CLOB. What is the best way to get the length?

v_clob_size:= (DBMS_LOB.getlength(v_clob)) / 1024 / 1024;
DBMS_OUTPUT.put_line('CLOB Size ' || v_clob_size);

another one is
LENGTHB(TO_CHAR(SUBSTR(<clob-column>,1,4000))) But this seems restricted to first 4000 characters only.

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SQL & PL/SQL :: Sum Of Length Of Column Data Of All Tables

Jul 24, 2012

i want to add a column data of datatype number of all the tables at a time in a database..

i am trying with the all_tab_columns but i can get only the column info whether it is number or varchar2 or any other data type but i am unable to retrieve the column name and the sum of length of the data present in all the rows in that column...

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Direct Path Exported Dump File Contains Illegal Column Length

Apr 28, 2011

I am trying to import the database and i see the following error:

IMP-00051: Direct path exported dump file contains illegal column length imp abruptly stops. my source and destination database is as follows:

Source: 9.2.0.8
Destinatin: 11g-r2.

I used exp with the following options:

direct=y
buffer=899989898
recordlength=64000
File=1.dmp,2.dmp,3.dmp,4.dmp,5.dmp,6.dmp,7.dmp,8.dmp,9.dmp,10.dmp,11.dmp,12.dmp,
13.dmp,14.dmp,15.dmp,16.dmp,17.dmp,18.dmp,19.dmp,20.dmp,21.dmp,22.dmp,23.dmp,24.
dmp,25.dmp,26.dmp,27.dmp,28.dmp,29.dmp,30.dmp
grants=y
compress=y
FILESIZE=25g
owner=BRM

Using imp with the following option:

indexes=n
buffer=99989898
recordlength=64000
File=1.dmp,2.dmp,3.dmp,4.dmp,5.dmp,6.dmp,7.dmp,8.dmp,9.dmp,10.dmp,11.dmp,12.dmp,
13.dmp,14.dmp,15.dmp,16.dmp,17.dmp,18.dmp,19.dmp,
20.dmp,21.dmp,22.dmp,23.dmp,24.dmp,25.dmp,26.dmp,27.dmp,28.dmp,29.dmp,30.dmp
analyze=n
grants=y
fromuser=brm
touser=brm
statistics=none

why my imp failing?

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Server Utilities :: Extra Space - Length Of Column Showing 4 Char

Feb 28, 2010

I have one issue while loading the value through sql*loader the last column data is SG1 and when its loaded , it is length of this columns is showing 4 char. Unable to understand, how to find this extra space. Though used TRIM but does not work.

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SQL & PL/SQL :: ORA-12899 / Value Too Large For Column (actual / 2 - Maximum / 1)

Feb 14, 2013

While creating the external Table, i am getting error.

ORA-12899: value too large for column PRC_REC_TYPE (actual: 2, maximum: 1)

But while checking the CSV file, i found that prc_rec_type is having one 1 length value. I am uploading the csv file also.

-- Create table

create table ET_PGIT_POL_RISK_COVER
(
prc_pol_no VARCHAR2(60),
prc_end_no_idx VARCHAR2(22),
prc_sec_code VARCHAR2(12),
prc_risk_id VARCHAR2(12),
prc_smi_code VARCHAR2(12),

[code].....

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PL/SQL :: Dynamically Get Maximum Value Permitted In A Number Column?

May 18, 2013

How can we dynamically get maximum value permitted in a number column? Is there any in-built function in oracle for this?

e.g. Accrued_Interest NUMBER(10,4)

In this case maximum value that can be inserted in this column is "999999.9999".

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Semantic Technologies :: Maximum Node ID Larger Than Java Maximum Integer Value

Mar 7, 2013

I'm currently doing migration from Oracle 10gR2 RDF to Oracle 11gR2 Semantic Technology.I followed the steps on the documentation and successfully created the network using the following:

-----
EXECUTE SEM_APIS.CREATE_SEM_NETWORK('rdf_tblspace');
CREATE TABLE rdf_network_trace (id NUMBER, triple SDO_RDF_TRIPLE_S);
--Created SEQUENCE andTRIGGER FOR rdf_network_trace id
[code]....

when I looked at my Node Ids, they were like +635762253807433724+, +6118969225776891730+. The problem is, I am not the one who is assigning Node Ids, They were automatically generated when inserting TRIPLE data to the rdf table.

Did I miss something when I created my network?

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Export/Import/SQL Loader :: ORA-12899 / Value Too Large For Column XXXX (actual / 51 Maximum / 50)

Apr 10, 2013

i am exporting / importing from 10.2.0.4.0 to 11.2.0.3.0 but while doing import some of rows are rejected ...

IMP-00019: row rejected due to ORACLE error 12899
IMP-00003: ORACLE error 12899 encountered
ORA-12899: value too large for column XXXX (actual: 51, maximum: 50)
Column 1 264
Column 2 123432
Column 3
Column 4 7

[code]....

having looked at data in source system i cant see see character "Â" in the column 11 i think this is what causing issue !!why is oracle adding this character to this field ? how can i fix this ? without having to modify table in new system to allow more characters?

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PL/SQL :: Get Junk Fields - Inappropriate Length - Table?

Jul 3, 2012

SELECT     COUNT ( * ) FROM mtl_system_items_b;
-> 664072 records

Actually the value of the segment1 should be 9. But it has some junk characters and some extra characters.So I am using the following query to get all the error segment values.

confirm is this query rite?
SELECT     segment1
FROM          mtl_system_items_b
WHERE      LENGTH (segment1)  != 9;

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SQL & PL/SQL :: Create Table Statement Length Greater Than 4000?

Oct 8, 2012

I've to create a table which has 650 fields and the total length of CREATE TABLE statement got to be more than 4000 characters.I've to create the table by inserting the CREATE TABLE statment in a variable (V1) then by using EXECUTE IMMEDIATE V1 Since VARCHAR2 only supports upto 4000 characters length string, how can I create such table??

DECLARE
V1 VARCHAR2(4000);
BEGIN
V1 :=
-- CREATE TALBE STATEMENT WITH LENGTH MORE THAN 4000
EXECUTE IMMEDIATE V1;
END;

Quote:got the error -- PL/SQL: numeric or value error: character string buffer too small

How can I create such table??

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Performance Tuning :: How Length Of Column Width Effects Index Performance

Sep 30, 2010

How the length of column width effects index performance?

For example if i had IOT table emp_iot with columns:
(id number,
job varchar2(20),
time date,
plan number)

Table key consist of(id, job, time)

Column JOB has fixed list of distinct values ('ANALYST', 'NIGHT_WORKED', etc...).

What performance increase i could expect if in column "job" i would store not names but concrete numbers identifying job names.
For e.g. i would store "1" instead 'ANALYST' and "2" instead 'NIGHT_WORKED'.

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SQL & PL/SQL :: Finding Nth Maximum Or Minimum From A Table?

Sep 17, 2011

how can i find nth maximum or minimum salary from a employee table? here i want only one row as output.

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SQL & PL/SQL :: Find Maximum Iteration In Table And Change Data

Jul 27, 2011

i have inner query result like

Emp status
----- ----------
ram a
ram a
ram b
ram a

i want write a query to find a maximum occurrence of status and update in status column.

result should be

Emp status
----- ----------
ram a
ram a
ram a
ram a

i tried lot of thing but not to go.

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SQL & PL/SQL :: Finding Maximum Value Of Two Independent Columns Of Single Table

Jan 18, 2012

The challenge I am currently facing is finding the maximum value of two independent columns of a single table. Here is the structure of the table:

[FiscalYear] [AccountingPeriod]
------------ ------------------
[2012] ------------- [2]
[2011] ------------- [12]
[2012] ------------- [1]

What I need to be able to do is to:

1) Determine the maximum value present in column FiscalYear, and then the maximum value available for this FiscalYear under the column Accounting Period.

I can do this fairly easy on Microsoft SQL server, but so far was not able to do this easily on Oracle database. My other observation is that using the MAX function on Oracle is very slow (even with thse fields being indexed). Is it possible to run this query on Oracle with only one pass through the table where the returned result will show 2012 for FiscalYear, and 2 for Accounting Period?

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