I am wondering how do I export table data into a csv? I read that I need to use mysql workbench command line but I can not figure out how to launch the cmd line(don't know what the command is).
Running on Windows 7 64bit.
You can select the rows from the table you want to export in the MySQL Workbench SQL Editor. You will find an Export button in the resultset that will allow you to export the records to a CSV file, as shown in the following image:
Please also keep in mind that by default MySQL Workbench limits the size of the resultset to 1000 records. You can easily change that in the Preferences dialog:
Hope this helps.
U can use mysql dump or query to export data to csv file
SELECT *
INTO OUTFILE '/tmp/products.csv'
FIELDS TERMINATED BY ','
ENCLOSED BY '"'
ESCAPED BY '\\'
LINES TERMINATED BY '\n'
FROM products
MySQL Workbench 6.3.6
Export the SELECT result
After you run a SELECT: Query > Export Results...
Export table data
In the Navigator, right click on the table > Table Data Export Wizard
All columns and rows are included by default, so click on Next.
Select File Path, type, Field Separator (by default it is ;, not ,!!!) and click on Next.
Click Next > Next > Finish and the file is created in the specified location
Related
I want to export the selected records into the text file.
Using:
\COPY (SELECT * FROM Table_Name) TO '/root/Exported_Data.txt'
Note: The above script just giving me same records, BUT NOT appending any duplicate or non duplicate records.
Following link might help in appending data to a file using copy command: https://dba.stackexchange.com/questions/149745/copy-command-in-postgresql-to-append-data/149774#149774
I have a database from which i have to export to a csv/text file the longtitude and lantitude in this form:
25.767368,-80.18930
34.088808,-118.40612
40.727093,-73.97864
# Lat,Long
The attributes in my database are in a correct format and i only need the export. As my knowledge of working straight with Databases is limited i only got to this point:
COPY (Select * From users) To '/Users/tmj/Desktop/text.csv' With CSV;
Which just dumps the entire database in a csv..
How can i select the 2 attributes i need and have them outputted in the correct format (lat,long)?
COPY (Select latitude,longitude From users) To '/Users/tmj/Desktop/text.csv' With CSV;
How can I export a table to .csv in Postgres, when I'm not superuser and can't use the copy command?
I can still import the data to postgres with "import" button on the right click, but no export option.
Use psql and redirect stream to file:
psql -U <USER> -d <DB_NAME> -c "COPY <YOUR_TABLE> TO stdout DELIMITER ',' CSV HEADER;" > file.csv
COPY your_table TO '/path/to/your/file.csv' DELIMITER ',' CSV HEADER;
For more details go to this manual
Besides what marvinorez's suggests in his answer you can do, from psql:
\copy your_table TO '/path/to/your/file.csv' DELIMITER ',' CSV HEADER
On the other hand, from pgadmin3, you can also open the table by right clicking on it's name and then selecting View Data. Then you can click on the upper-left corner of the table (where the column name row joins with the row number column, a gray empty square) to select all rows. Finally, you can copy with CtrlC or Edit -> Copy in the menu. The data will be copied to the clipboard in csv format, delimited by semicolon ;.
You can then paste it in LibreOffice Calc, MS Excel to display for instance.
If your table is large (what is large depends on the amount of RAM of your machine, among other things) it might not fit in the clipboard, so in that case, I would not use this method but the first one (\copy).
The easiest way would indeed be a COPY to stdout I think. If you can't do this, how about using pg_dump and then transform the output file with sed, AWK or even a text editor? This should work even with search and replace in an acceptable amount of time :)
I was having trouble with superuser and running psql, I took the simple stupid way using PGAdmin III.
1) SELECT * FROM ;
Before running select Query in the menu bar and select 'Query to File'
This will save it to a folder of your choice. May have to play with the settings on how to export, it likes quoting and ;.
2) SELECT * FROM ;
run normally and then save the output by selecting export in the File menu. This will save as a .csv
This is not a good approach for large tables. Tables I have done this for are a few 100,000 rows and 10-30 columns. Large tables may have problems.
I installed the war file distribution using the install scripts in buildomatic. The installation is successful but when I boot tomcat server it shows some database exceptions
https://gist.github.com/shruti-palshikar/5ae801674dbd2a537518
I checked if the latest postgres driver exists in the tomcat/lib.
I also checked if the database 'jasperserver' has all the necessary tables
However these tables are empty , does anyone know which script loads data into tables?
Any help is appreciated
The actual error from PostgreSQL is:
relation "jiresourcefolder" does not exist
The query seems to be:
select this_.id as id5_0_, this_.version as version5_0_, this_.uri as uri5_0_, this_.hidden as hidden5_0_, this_.name as name5_0_, this_.label as label5_0_, this_.description as descript7_5_0_, this_.parent_folder as parent8_5_0_, this_.creation_date as creation9_5_0_, this_.update_date as update10_5_0_
from JIResourceFolder this_ where (this_.uri=?)
Typically ugly framework generated SQL.
There are only two possibilities:
There is no table "jiresourcefolder", "JIResourceFolder" or any other variation in capitals.
The table was created with quotes to preserve its case and the query is not using quotes.
The following will work:
CREATE TABLE JiReSoRrCeFoLdEr ...
SELECT * FROM jiresourcefolder...
SELECT * FROM JIRESOURCEFOLDER...
SELECT * FROM JIresourceFolder...
Any unquoted table (or column) names are internally mapped to lower-case so will all match.
If however you quote a created table:
CREATE TABLE "JIResourceFolder"
SELECT * FROM "JIResourceFolder" -- works
SELECT * FROM JIResourceFolder -- doesn't
Check your database schema and see if you have this table and whether it is all lower-case. Then, check the documentation for your java framework(s) and see if there is some flag that controls quoting of database tables. It seems likely that the flag is set in one place and not in another.
I just had the same issue in Jasper Studio.
My problem was that a wrong Data Adapter (a DB that did not have such a table) was assigned to the Report.
I had switch to the Design window and select the right Data Adapter in the upper right of that window right beside "Settings".
I am using PostgreSQL 9.0.3. I have an Excel spreadsheet with lots of data to load into couple of tables in Windows OS.
I have written the script to get the data from input file and Insert into some 15 tables. This can't be done with COPY or Import. I named the input file as DATALD.
I find out the psql command -d to point the db and -f for the script sql. But I need to know the commands how to feed the input file along with the script so that the data gets inserted into the tables..
For example this is what I have done:
begin
for emp in (select distinct w_name from DATALD where w_name <> 'w_name')
--insert in a loop
INSERT INTO tblemployer( id_employer, employer_name,date_created, created_by)
VALUES (employer_id,emp.w_name,now(),'SYSTEM1');
Can someone please help?
For an SQL script you must ..
either have the data inlined in your script (in the same file).
or you need to utilize COPY to import the data into Postgres.
I suppose you use a temporary staging table, since the format doesn't seem to fit the target tables. Code example:
How to bulk insert only new rows in PostreSQL
There are other options like pg_read_file(). But:
Use of these functions is restricted to superusers.
Intended for special purposes.