I want to load data from a CSV file into a table in my database. However, the first two columns are an ID (AUTO INCREMENT, PRIMARY KEY) and CURRENT DATE (CURRENT DATE ON UPDATE) field. The source file will therefore not have these fields.
How would I get the file to load? The below code doesn't work. I have also tried leaving out id and action_date from the fields in the brackets.
LOAD DATA INFILE '/upliftments//UPLIFTMENTS_20160901.csv'
INTO TABLE database.return_movements
CHARACTER SET latin1
FIELDS TERMINATED BY ','
ENCLOSED BY '"'
IGNORE 1 LINES
( id
, action_date
, current_code
, serial_number
, new_code
);
Related
I have a CSV file. How can I tell the sqlldr control file to load missing values as NULL. (ie the table schema allows NULL for certain column)
Example of CSV
1,Name1
2,Name2
3,
4,Name3
Could you help me to edit my control file here so that a line 3 , the missing value is inserted as NULL in my table
Table
Create table test
( id Number(2), name Varchar(10), primary key (id) );
Control file
LOAD DATA INFILE '{path}\CSVfile.txt'
INSERT INTO test
FIELDS TERMINATED BY ','
(id CHAR,
name CHAR
)
I believe all you should have to do is this:
name CHAR(10) NULLIF(name=BLANKS)
You would have to hint to SQL*Loader that there might be nulls in your data.
2 ways to give that hint to SQL*Loader.
Use TRAILING NULLCOLS option.
LOAD DATA INFILE '{path}\CSVfile.txt'
INSERT INTO test<br>
FIELDS TERMINATED BY ','
TRAILING NULLCOLS
(id CHAR,
name CHAR
)
Recreate your CSV files with enclosed fields and then use OPTIONALLY ENCLOSED BY '"' which lets SQL*Loader clearly see the nulls in your data (nothing between quotes) that looks like "abcd",""
LOAD DATA INFILE '{path}\CSVfile.txt'
INSERT INTO test<br>
FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"'
(id CHAR,
name CHAR
)
I found that using TRAILING NULLCOLS will do the job BUT it has to be for "blanks" at the end of the record line.
LOAD DATA INFILE {path}\Your_File
INSERT INTO TABLE Your_Table
TRAILING NULLCOLS
FIELDS TERMINATED BY ","
(
... your fields
)
I am trying to import data from a csv file into MySQL using LOAD DATA LOCAL INFILE. All columns except the date columns which have timestamp as their datatype are imported correctly. I am getting the error 1265: data truncated for date column and it inserts 0000-00-00 00:00:00 for all values.This has been asked before but I did not find a perfect solution for this. I have also tried various solutions posted for this type of question but none have worked for me.
table create statement :
CREATE TABLE MySchema.response
(
`id` int,
`version` int,
`name` varchar(500),
`date_created` timestamp,
`last_updated` timestamp,
`count` int,
);
loading data into table:
LOAD DATA LOCAL INFILE 'C:/response.csv'
INTO TABLE MySchema.response
FIELDS TERMINATED BY ',' optionally ENCLOSED by '"'
ignore 1 lines
Sample Data in CSV file
id version name date_created last_updated count
1, 0, xyz, 5/3/2013 1:18, 5/3/2013 1:18, 2
2, 0, abc, 5/3/2013 1:18, 5/3/2013 1:18, 1
Date columns in your sample are not in MySQL's default format and thus are not identified as dates. You need to try something like the following, in order to state how the dates should be interpreted:
LOAD DATA LOCAL INFILE 'C:/response.csv'
INTO TABLE MySchema.response
FIELDS TERMINATED BY ',' optionally ENCLOSED by '"'
IGNORE 1 lines
(id, version, name, #date_created, #last_updated, count)
SET date_created = STR_TO_DATE(#date_created, '%d/%c/%Y %k:%i'),
last_updated = STR_TO_DATE(#last_updated, '%d/%c/%Y %k:%i');
Check MySQL date format documentation for specifiers that suit your case (probably the ones I added in the sample above).
i use below script for insert data to sql from textpad.
#!/bin/bash
mysql --utest -ptest test << EOF
LOAD DATA INFILE 'test.txt'
INTO TABLE content_delivery_process
FIELDS TERMINATED BY ',';
EOF
in my test file i have a format like,
cast , date , name , buy
i can insert but i need format like below,
S.NO | date | name | buy | cast
You can specify the columns you want to import:
From the MySQL Manual:
MySQL LOAD DATA INFILE
The following example loads all columns of the persondata table:
LOAD DATA INFILE 'persondata.txt' INTO TABLE persondata;
By default, when no column list is provided at the end of the LOAD
DATA INFILE statement, input lines are expected to contain a field for
each table column.
If you want to load only some of a table's columns, specify a column
list:
LOAD DATA INFILE 'persondata.txt' INTO TABLE persondata (col1,col2,...);
You must also specify a column list if the order of the fields in the
input file differs from the order of the columns in the table.
Otherwise, MySQL cannot tell how to match input fields with table
columns.
You would include "FIELDS TERMINATED BY '|';" at the end to import data delimited with a '|' symbol.
Hope this helps.
create table [YOUR TABLE] ( `S.NO` INT AUTO_INCREMENT, date DATETIME, name VARCHAR(50), buy VARCHAR(50), cast VARCHAR(50));
Load data local infile 'test.txt' ignore into table [YOUR TABLE] fields terminated by ',' lines terminated by '\n'(cast , date , name , buy);
Im importing a csv file to a mysql table with the following query;
"LOAD DATA INFILE 'myfielname.csv'
INTO table customers
FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '\"'
LINES TERMINATED BY '\r'
IGNORE 3 LINES
(sales,regional,accounts)
";
Is there any way to insert a string of characters before a field that is to be imported?
For example: The field 'sales' above refers to account id numbers, which are being used in the application. Id like to append a URL before account number during import so the final record in the table will be as follows:
String I want to come before 'sales', but within the same record: http://www.url.com?id=
If a given sales id was 1234 the final record in the table would be http://www.url.com?id=1234
Thanks in advance for your help.
Try someting like this
LOAD DATA LOCAL INFILE 'C:/test.csv'
INTO TABLE test.test1
FIELDS TERMINATED BY ';'
(#test1col,#test2col)
set test1col=CONCAT('http://url.com?id=',#test1col),test2col=#test2col;
The test csv has 2 columns. I created a test table like this
CREATE TABLE `test1` (
`test1col` varchar(200) DEFAULT NULL,
`test2col` varchar(2000) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
You could try immediatley with your own, just make sure you name the columns correctly!
Give it a try it worked for me.
Table:
ID int not null primary key auto_increment
number int not null unique
my file:
111
222
333
LOAD DATA LOCAL INFILE 'file.txt' IGNORE INTO TABLE MyTable fields terminated by '\n' (number); - everything works fine. But if I have:
file:
111;222;333
LOAD DATA LOCAL INFILE 'file.txt' IGNORE INTO TABLE MyTable fields terminated by ';' (number); - it imports only 111 and stops. Why?
If you want to add a list of values separated by a ";" into a single table field use this. This will basically treat each value as a separate record.
LOAD DATA LOCAL INFILE 'file.txt' IGNORE
INTO TABLE MyTable
LINES TERMINATED BY ';'
(number)
;
If you want to insert the 3 fields from the file into the first three fields in the table, remove (number). By including (number) you were specifying that you only wanted to insert data only into the number field.
LOAD DATA LOCAL INFILE 'file.txt' IGNORE
INTO TABLE MyTable fields terminated by ';';
If you want to insert the three fields from the file into three specific fields in the table (not necessarily the first three) you need to list all three. For example if you wanted to insert them into the fields number, field2 and field3 the command would be:
LOAD DATA LOCAL INFILE 'file.txt' IGNORE
INTO TABLE MyTable fields terminated by ';' (number, field2, field3);