i need a help regarding mysql query know as load data infile
This is the query which i have actually used.
LOAD DATA LOCAL INFILE '/home/xyz/a.txt' IGNORE INTO TABLE TempMobile FIELDS TERMINATED BY ' ' LINES TERMINATED BY '\r\n' SET Jobid='23';
I have tried both /r and /n but it insert only one row and append the other numbers in the same row.
How to insert the data in separate rows
Following is the text file contents
Related
I'm trying to import an csv file to my database table, the origin of this file was a previous database with the same structure. My issue is that it imports only 1000 rows instead of the whole 62k+ file. The script i'm using is:
LOAD DATA INFILE 'C:/ProgramData/MySQL/MySQL Server 8.0/Uploads/covid19.csv'
INTO TABLE covid19.covid19
FIELDS TERMINATED BY ','
ENCLOSED BY '"'
LINES TERMINATED BY '\n'
IGNORE 1 LINES
(id,date,iso2,iso3,country,continent,cases,deaths,population);
Some clients have a option, where they reduce the number of returned Rows with a LIMIT 1000.
You should check, how many rows you actually have with
SELECT COUNT(*) FROM covid19.covid19;
You should see the actual number of inserted rows, as the command didn't show any warnungs or errors.
I'm loading a lot of data from long files into my database with the LOAD DATA INFILE command, however whenever there's a line that either doesn't conform to the column amount, uses incorrect string values, or is too long for the column, the entire query simply exits.
Is there a way to force the query to just skip the erroring line whenever there's an error? I tried the --force argument, but that doesn't seem to do anything to solve it.
My query:
LOAD DATA CONCURRENT INFILE 'file_name' INTO TABLE table_name FIELDS TERMINATED BY ':DELIMITER:' LINES TERMINATED BY '\n' (#col1,#col2) SET column_1=#col1,column_2=#col2
I don't mind dropping the lines with errors in them since they're not useful data anyway, but I do care about all the data after the erroring line.
Adding IGNORE to your command will skip the erroneous lines
Example:
LOAD DATA CONCURRENT INFILE 'file_name' IGNORE INTO TABLE table_name FIELDS TERMINATED BY ':DELIMITER:' LINES TERMINATED BY '\n' (#col1,#col2) SET column_2=#col1,column_2=#col2
I have a database in mysql workbench, and i want to load data from .csv files. Now i'm doing with the option of 'Table Data Import Wizard' but takes to many time. My .csv files have million of rows, but each one takes about 12 hours to load. And i have about 100 files to load. My version of MySQL is the 8.0.
There is any way to load the data files fastest? Thanks in advice
You can try something like that:
LOAD DATA INFILE 'c:/myfile.csv'
INTO TABLE table
FIELDS TERMINATED BY ','
ENCLOSED BY '"'
LINES TERMINATED BY '\n'
IGNORE 1 ROWS;
Be careful with the values you give to FIELDS TERMINATED BY, ENCLOSED BY and LINES TERMINATED BY. Only use IGNORE 1 ROWS if you have a header line, containing the field names, for example.
And if you need to store the data on a remote server, you can use
LOAD DATA LOCAL INFILE 'c:/myfile.csv'
INTO TABLE table
FIELDS TERMINATED BY ','
ENCLOSED BY '"'
LINES TERMINATED BY '\n'
IGNORE 1 ROWS;
You can find more infos here.
Ive tried to follow examples of how to import a csv infile with no luck. I have the following CSV-
And from what I understand, I need to set up a table in Workbench, with column names that match the CSV columns. I've done this:
Using this code-
LOAD DATA LOCAL INFILE 'C:/Users/Sam/Desktop/Eviction_Notices_2012to2017_AddressthruZip.csv' INTO TABLE evictions.test
FIELDS TERMINATED BY ','
ENCLOSED BY '"'
LINES TERMINATED BY '\r\n'
IGNORE 1 LINES
(Address, City, State, Zip);
I've had varying degrees of success. Right now, it only imports first 99 rows even though there is no limit specified.
Also, is there a way to copy your column names from excel easily into the alter table window, rather than creating each column name manually?
Am I doing something wrong here?
I'm trying to load data from csv file to mysql table(already created). But loading failed. I tried directly without using query too "it shows error like 23 rows skipped".
I used the query:
LOAD DATA INFILE 'C:\\Users\UserName\Documents\FILE.CSV'
INTO TABLE TABLE1 LINES SEPERATED BY '\n';
please try this it maybe correct
load data local infile 'C:\Users\UserName\Documents\FILE.CSV' into table
lines terminated by '\n'
(columns);