I have created this table on MySQL :
create table Apolo(
Date date,
Name varchar(50)
);
I have imported an excel file :
LOAD DATA LOCAL INFILE 'C:/Users/File.csv'
INTO TABLE Apolo
FIELDS TERMINATED BY ','
ENCLOSED BY '"'
LINES TERMINATED BY '\n'
IGNORE 10 ROWS
(#Date, Name);
set Date=str_to_date(#Date,'%d/%m/%Y');
and I get the error :
Error Code: 1193. Unknown system variable 'Date'
If I do not put this line :
set Date=str_to_date(#Date,'%d/%m/%Y');
I do not get the error but if I try to use :
select count(*) from Apolo where Date='03/09/2015';
it does not work. So the format is not recognisable.
The date to insert into mysql database should be in the format
YYYY-MM-DD
Example: 2015-02-18
So change the date in csv file to the above specified format and try ..
Check your Date column values in database. By default date format in mysql database is Y-m-d
Do you have values in this format.
Take the semi-colon out of this line
(#Date, Name);
The set should be in the same command. Watch out for the fact that you have a field name that is a reserved word - you may need to escape it.
Related
I have data with date format 1577234966837.
I uploaded this data in table via command :
load data infile 'C:/file.tsv'
into table table_1
fields terminated by '\t'
lines terminated by'\n'
ignore 1 lines (value, #timestamp)
set timestamp = FROM_UNIXTIME(#timestamp);
Command successful, but value in column timestamp is null. Ho to upload this format?
Your code looks right, but have problem with data type convertation.
In MySQL unixtime is number of second from 1970-01-01 00:00:00.
In your case number looks as JavaScript time in milliseconds, so for right convertion you should to divide the number by 1000
select from_unixtime(1577234966837); -- result is NULL
select from_unixtime(1577234966837/1000); -- result 2019-12-25 00:49:26.8370
DB fiddle link
So right import command should be like:
load data infile 'C:/file.tsv'
into table table_1
fields terminated by '\t'
lines terminated by'\n'
ignore 1 lines (value, #timestamp)
set timestamp = FROM_UNIXTIME(#timestamp/1000);
I would like to convert MySQL string to required date format .
I have below lines in a file.
30-06-2017,clarke
31-07-2018,warner
my table is having 2 columns .
Column1 datatype :: date
Column2 datatype :: varchar(30)
I have executed below query
load data local infile 'test.txt' into table sample fields terminated by ',' set column1=str_to_date(#c1,'%d-%m-%Y') ;
Column1 data was not loaded and I got below warnings.
Data wad truncated for column1 at row1
May I know what is wrong in the sql query which I am using ?
You have to include the columns (#c1, #c2) from the file. Following command works fine.
LOAD DATA LOCAL INFILE 'test.txt' INTO TABLE sample FIELDS TERMINATED BY ',' (#c1, #c2) SET column1=STR_TO_DATE(#c1,'%d-%m-%Y'), column2=#c2;
I am importing data from a .csv file into the table in MySQL, in file there is multiple date columns in the format of 04-05-2017 , which MySQL doesn't accepts.
It fails saying
ERROR 1292 (22007): Incorrect date value: '04-05-2017' for column 'START_DATE' at row 1
Please note that my
|START_DATE | date |
is a date column.
Thanks
Try it like this:
LOAD DATA INFILE 'file.csv'
INTO TABLE t1
FIELDS TERMINATED BY ','
(column1, #var1, column3, ...)
SET column2 = STR_TO_DATE(#var1,'%d-%m-%Y')
Replace the column with a variable. Then in the SET command you convert your string to a proper date.
read more about load data infile here
and here is more information about str_to_date()
and finally more information about using variables, if you need to have those
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);
I am trying to load a .csv file that has 5 columns into a table that has the same corresponding columns plus a PK. Dates are data type DATE and all others are Varchar(), except PK.
Here is my load data Import:
LOAD DATA INFILE 'C:\Events_Upload.csv'
INTO TABLE db.events
FIELDS TERMINATED BY ','
LINES TERMINATED BY '\n'
Ignore 1 lines
(
Event_Name,
Event_Handle,
Create_Date,
Retire_Date,
Event_Desc
)
The error is :
Error Code: 1292. Incorrect date value: '' for column 'Retire_Date' at row 1
Row one in CSV looks like:
Time to Send Survey,SurvESend,2013-04-10,,Time for the system to send out the Esurveys
How can I make this field NULL and not blank for uploading from CSV?
There is nothing as null in CSV file. What you can do is may be provide some default value for the missing column and replace it with null by the query after insertion into the table.
Or you can have a look at skipping-empty-csv-objects
check this Export null to .csv and https://superuser.com/questions/390031/how-to-write-null-into-csv-from-excel-for-blank-fields