Add "files" column to the "github_my_gist" and "github_gist" tables. Closes #57

[LalitLab]

Example query results

Results

select
  id,
  jsonb_pretty(files) 
from
  github_my_gist;

Time: 2.430705ms
+----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| id                               | jsonb_pretty                                                                                                                                                      |
+----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| 02821275ccd75554bc0d1f9e685bc48f | [                                                                                                                                                                 |
|                                  |     {                                                                                                                                                             |
|                                  |         "size": 885,                                                                                                                                              |
|                                  |         "type": "application/x-sql",                                                                                                                              |
|                                  |         "raw_url": "https://gist.githubusercontent.com/LalitTurbot/02821275ccd75554bc0d1f9e685bc48f/raw/01001d1af0de8668f397785ef2675c4e0ba42362/test.sql",       |
|                                  |         "filename": "test.sql",                                                                                                                                   |
|                                  |         "language": "SQL"                                                                                                                                         |
|                                  |     }                                                                                                                                                             |
|                                  | ]                                                                                                                                                                 |
| 541e66039de47d7e295bcfa905541aef | [                                                                                                                                                                 |
|                                  |     {                                                                                                                                                             |
|                                  |         "size": 834,                                                                                                                                              |
|                                  |         "type": "video/MP2T",                                                                                                                                     |
|                                  |         "raw_url": "https://gist.githubusercontent.com/LalitTurbot/541e66039de47d7e295bcfa905541aef/raw/11c62c42e96ef3cae0cf2988cfdf135db9436b5f/init-data.ts",   |
|                                  |         "filename": "init-data.ts",                                                                                                                               |
|                                  |         "language": "TypeScript"                                                                                                                                  |
|                                  |     },                                                                                                                                                            |
|                                  |     {                                                                                                                                                             |
|                                  |         "size": 653,                                                                                                                                              |
|                                  |         "type": "application/x-python",                                                                                                                           |
|                                  |         "raw_url": "https://gist.githubusercontent.com/LalitTurbot/541e66039de47d7e295bcfa905541aef/raw/531782321567273dcb3b399225bdb28994e41679/server.py",      |
|                                  |         "filename": "server.py",                                                                                                                                  |
|                                  |         "language": "Python"                                                                                                                                      |
|                                  |     }                                                                                                                                                             |
|                                  | ]                                                                                                                                                                 |
| ef0c42aee9926b5f4ebc932782c8b825 | [                                                                                                                                                                 |
|                                  |     {                                                                                                                                                             |
|                                  |         "size": 444,                                                                                                                                              |
|                                  |         "type": "application/x-sql",                                                                                                                              |
|                                  |         "raw_url": "https://gist.githubusercontent.com/LalitTurbot/ef0c42aee9926b5f4ebc932782c8b825/raw/7836ab55a489739f0d9fed1e6d884d7fd2fdc74d/cross_join.sql", |
|                                  |         "filename": "cross_join.sql",                                                                                                                             |
|                                  |         "language": "SQL"                                                                                                                                         |
|                                  |     }                                                                                                                                                             |
|                                  | ]                                                                                                                                                                 |
+----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------+

select
  file ->> 'language' as language,
  count(*)
from
  github_my_gist g
cross join
  jsonb_array_elements(g.files) file
group by
  language
order by
  count desc;

Time: 452.485357ms
+------------+-------+
| language   | count |
+------------+-------+
| SQL        | 2     |
| Python     | 1     |
| TypeScript | 1     |
+------------+-------+