I'm trying to load data from a CSV file. The date value in the file is correct.
And in the table, some values are incorrect.
CREATE TABLE "TABLE"
( "TIMESTAMP" VARCHAR2(4000)
)
ORGANIZATION EXTERNAL
( TYPE ORACLE_LOADER
DEFAULT DIRECTORY "UPLOAD"
ACCESS PARAMETERS
( records delimited by newline
CHARACTERSET CL8MSWIN1251
NODISCARDFILE
NOLOGFILE
NOBADFILE
skip 1
fields terminated BY ';' OPTIONALLY ENCLOSED BY '"'
)
LOCATION
( "UPLOAD":'table.csv'
)
)
REJECT LIMIT UNLIMITED;
What could be the mistake?
Related
How can I replace a comma with a dot directly from the external table?
I have a CSV with that format:
aaa;12345.67;bbbbbb
ccc;23132;eeeee
Sometimes someone puts a line like that:
ddd;1111,22;fff
CREATE TABLE MYTAB_EXT
(
"TX1" VARCHAR2(20 BYTE),
"VAL1" NUMBER(13,3),
"TX2" VARCHAR2(20)
)
ORGANIZATION EXTERNAL
(
TYPE ORACLE_LOADER DEFAULT DIRECTORY "EXT_TABLES_FOO" ACCESS
PARAMETERS (
records delimited BY newline
SKIP 1
fields terminated BY ';' LRTRIM
missing field VALUES are NULL (
TX1 ,
VAL1 ,
TX2)
) LOCATION ( 'MYTAB.csv' )
)
REJECT LIMIT UNLIMITED;
Thanks
In a CSV, using oracle loader, how can I skip lines that aren't the header?
For exemple:
Names;Initials
SomethingForSkip
Name1;Inital1
Name2;Inital2
SomethingForSkip
Name3;Inital3
Name4;Inital4
At the moment I have this code:
CREATE TABLE t_ext_course(
UC CHAR(100),
SCIENTIFIC_FIELD CHAR(10),
DEPARTAMENT CHAR(100)
)
ORGANIZATION EXTERNAL
(
TYPE oracle_loader
DEFAULT DIRECTORY src_files
ACCESS PARAMETERS
(
RECORDS DELIMITED BY newline
BADFILE 'course.bad'
DISCARDFILE 'course.dis'
LOGFILE 'course.log'
SKIP 3
FIELDS TERMINATED BY ";" OPTIONALLY ENCLOSED BY '"' MISSING FIELD VALUES ARE NULL
(
UC CHAR(100),
SCIENTIFIC_FIELD CHAR(10),
DEPARTAMENT CHAR(100)
)
)
LOCATION ('course.csv')
)
REJECT LIMIT UNLIMITED;
Thank you in advance for your help.
You can use the LOAD WHEN parameter. You would put it in right after your SKIP 3 parameter.
With LOAD WHEN, you can specify conditions so that only the source file rows meeting that condition will be loaded.
SQL*Loader and, by extension, external tables of type oracle_loader offer a BLANKS keyword that you can use to check for empty fields. It is useful for delimited data where you do not know the field length.
You can put it all together like this:
LOAD WHEN (SCIENTIFIC_FIELD != BLANKS)
I'm trying to load data in an external table from a csv file.
Following is my fragment:
create table emp_ext
(
eid number,ename char(9)
)
organization external
(
TYPE ORACLE_LOADER
DEFAULT DIRECTORY test
ACCESS PARAMETERS
(
RECORDS DELIMITED BY NEWLINE
FIELDS TERMINATED BY ','
(
eid number,
ename char(9)
)
)
LOCATION('C:\Users\99002971\Desktop\empf.csv')
)
create directory test as 'C:\Users\99002971\Desktop'
grant read on directory test to matuat35 // granted using another user
When i do select * from emp_ext , i get following errors:
ORA-29913:Error in executing ODCIEXTTABLEOPEN callout
ORA-29400:data cartridge error
KUP-00554:error encountered while parsing access parameters
KUP-01005:syntax error:found ""identifier:expecting one of :"binary_float,binary_double,comma,char,date,double"
KUP-01008:the bad identifier was double
KUP-01007:at line 4 column 12
Please help
The datatype_spec section of the external table documenation shows that number isn't recognised by the loader driver. In your code that is being seen as an identifier rather than a data type, hence the error.
You can use oracle_number, or unsigned integer since it's presumably always going to be a positive integer for an employee ID; or leave it untyped and allow implicit conversion to the table column type.
Your location should also only specify the file name within the directory, not the full path:
create table emp_ext
(
eid number,ename varchar2(15)
)
organization external
(
TYPE ORACLE_LOADER
DEFAULT DIRECTORY test
ACCESS PARAMETERS
(
RECORDS DELIMITED BY NEWLINE
FIELDS TERMINATED BY ','
(
eid unsigned integer external(9),
ename char(15)
)
)
LOCATION('empf.csv')
)
Or more simply, but relying on implicit conversion:
...
ACCESS PARAMETERS
(
RECORDS DELIMITED BY NEWLINE
FIELDS TERMINATED BY ','
(
eid,
ename char(15) rteim
)
)
LOCATION('empf.csv')
)
I'm able to create table successfully but whenever I'm fetching external table I got error
create table xyz ( t1 varchar2(20),t2 varchar(10),t3 varchar(10),t4 date,t5 varchar(10),t6 varchar(10),t7 varchar(10),t8 varchar(20),t9 varchar(25),t10 varchar(60),t11 varchar(60))
ORGANIZATION EXTERNAL (
TYPE ORACLE_LOADER
DEFAULT DIRECTORY DE_DUBFILE
ACCESS PARAMETERS
(
RECORDS DELIMITED BY NEWLINE
BADFILE DE_DUBFILE: 'xyz.bad'
DISCARDFILE DE_DUBFILE: 'xyz.dis'
LOGFILE DE_DUBFILE: 'xyz.log'
FIELDS TERMINATED BY ','
OPTIONALLY ENCLOSED BY '"'
MISSING FIELD VALUES ARE NULL
(
t1,t2,t3,t4 date "YYYYMMDD",t5,t6,t7,t8,t9,
t10 "ORA_HASH(:t1||:t2||:t3 )",
t11 "ORA_HASH(:t6||:t8||:t9 )"
)
)
LOCATION (DE_DUBFILE:'ZZZ'));
I'm getting below error
ORA-29400: data cartridge error
KUP-00554: error encountered while parsing access parameters
KUP-01005: syntax error: found "double-quoted-string": expecting one of: "binary_double, binary_float, comma, char, date, defaultif, decimal, double, float, integer, (, no, nullif, oracle_date, oracle_number, position, raw, recnum, ), unsigned, varrawc, varchar, varraw, varcharc, zoned"
KUP-01007: at line 11 column 57
Script Terminated on line 26.
It seems to me that "ORA_HASH(:t1||:t2||:t3 )" can't be processed.
Try to load without them (t10 and t11) and generate these fields after all.
I am having text file contaning field in below manner.
"64252368","7489040","305762",
"64285217","12132108","787341",
I am using a below control file.
OPTIONS (SKIP=1)
LOAD DATA
TRUNCATE INTO TABLE test_table
FIELDS TERMINATED BY '",'
(
LEARNEVENT_ID,
ORGANIZATION,
COURSE_ID
)
But, I am getting the error:
Record 1: Rejected - Error on table test_table, column LEARNEVENT_ID
ORA-01722: invalid number
Kindly help me on it.
You need to change your ctl file to include OPTIONALLY ENCLOSED BY option.
OPTIONS (SKIP=1)
LOAD DATA
TRUNCATE INTO TABLE test_table
FIELDS TERMINATED BY ','
OPTIONALLY ENCLOSED BY '"'
(
LEARNEVENT_ID,
ORGANIZATION,
COURSE_ID
)
I'd recommend reading up on SQL*Loader.
The problem lays with the encapsulation of the numbers with the quotes " " and your fields terminated by '",' simply does not strip the quotes.
Try this
OPTIONS(SKIP=1)
LOAD DATA
TRUNCATE INTO TABLE test_table
FIELDS TERMINATED BY ','
TRAILING NULLCOLS
(
LEARNEVENT_ID "replace ( :LEARNEVENT_ID ,'"', '')",
ORGINAZATION "replace ( :ORGINAZATION ,'"', '')",
COURSE_ID "replace ( :COURSE_ID ,'"', '')"
)