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SQL in Org-Mode

 3 years ago
source link: https://willschenk.com/articles/2021/sql_in_org_mode/
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SQL in Org-Mode

Will Schenk

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SQL in Org-Mode

Everything in org-mode

Published April 17, 2021 #emacs, #sql, #org-mode

I do a lot of sql, and I do a lot of org-mode. Lets put them together.

Native SQLite

In org-babel-load-languages turn on sqlite. (You can use customize for this if you don't have another method in use.)

Then you have a source block that looks like

  _#+begin_src sqlite :db test.db :colnames yes
  create table if not exists  greeting(one varchar(10), two varchar(10));
  insert into greeting values( 'Hello', 'world!');
  select * from greeting;
  _#+end_src

(Remove the _ if you are copy and pasting.)

And that will print out

onetwoHelloworld!

You can also set the :db property globally in your org file with:

#+PROPERTY: header-args :db test-sqlite.db

And then reload the file.

org-sql-mode

Install ob-sql-mode using the normal methods. This will use sql-mode to run queries, which lets you use other databases than sqlite3.

  (use-package ob-sql-mode
    :ensure t)

In org-babel-load-languages turn on sql.

And then you can run queries like so:

  _#+begin_src sql-mode :product postgres
    select * from commits;
  _#+end_src

There's more to it but that gives you the rough idea!

References

Read next

See also

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