html_url,issue_url,id,node_id,user,created_at,updated_at,author_association,body,reactions,issue,performed_via_github_app
https://github.com/simonw/datasette/issues/190#issuecomment-377072022,https://api.github.com/repos/simonw/datasette/issues/190,377072022,MDEyOklzc3VlQ29tbWVudDM3NzA3MjAyMg==,9599,2018-03-28T23:32:24Z,2018-03-28T23:32:24Z,OWNER,"Here's the SQL for a next page with three compound primary keys:

https://datasette-issue-190-compound-pks.now.sh/compound-pks-8e99805?sql=select+*+from+compound_three_primary_keys%0D%0Awhere%0D%0A++%28pk1+%3E+%3Apk1%29%0D%0A++++or%0D%0A++%28pk1+%3D+%3Apk1+and+pk2+%3E+%3Apk2%29%0D%0A++++or%0D%0A++%28pk1+%3D+%3Apk1+and+pk2+%3D+%3Apk2+and+pk3+%3E+%3Apk3%29%0D%0Aorder+by+pk1%2C+pk2%2C+pk3%3B%0D%0A%0D%0A%0D%0A&pk1=a&pk2=d&pk3=v

```
select * from compound_three_primary_keys
where
  (pk1 > :pk1)
    or
  (pk1 = :pk1 and pk2 > :pk2)
    or
  (pk1 = :pk1 and pk2 = :pk2 and pk3 > :pk3)
order by pk1, pk2, pk3;
```","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",309558826,
https://github.com/simonw/datasette/issues/190#issuecomment-377067541,https://api.github.com/repos/simonw/datasette/issues/190,377067541,MDEyOklzc3VlQ29tbWVudDM3NzA2NzU0MQ==,9599,2018-03-28T23:09:18Z,2018-03-28T23:09:51Z,OWNER,"Here's how I generated the table for testing this with 3 compound primary keys:

    CREATE_SQL = '''
    CREATE TABLE compound_three_primary_keys (
        pk1 varchar(30),
        pk2 varchar(30),
        pk3 varchar(30),
        content text,
        PRIMARY KEY (pk1, pk2, pk3)
    );'''
    alphabet = 'abcdefghijklmnopqrstuvwxyz'
    for a in alphabet:
        for b in alphabet:
            for c in alphabet:
                print('''
    INSERT INTO compound_three_primary_keys VALUES ('{}', '{}', '{}', '{}');
            '''.strip().format(a, b, c, '{}-{}-{}-{}-{}-{}'.format(a,b,c,a,b,c)))
","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",309558826,
https://github.com/simonw/datasette/issues/190#issuecomment-377066466,https://api.github.com/repos/simonw/datasette/issues/190,377066466,MDEyOklzc3VlQ29tbWVudDM3NzA2NjQ2Ng==,9599,2018-03-28T23:03:45Z,2018-03-28T23:03:57Z,OWNER,"Without row values syntax, the necessary SQL to retrieve the next page after `d, v` gets a bit gnarly:

    select * from compound_primary_key
    where pk1 >= ""d"" and not (pk1 = ""d"" and pk2 <= ""v"")
    order by pk1, pk2

See https://datasette-issue-190-compound-pks.now.sh/compound-pks-9aafe8f?sql=select+*+from+compound_primary_key+where+pk1+%3E%3D+%22d%22+and+not+%28pk1+%3D+%22d%22+and+pk2+%3C%3D+%22v%22%29+order+by+pk1%2C+pk2

This article was useful for figuring this out: https://use-the-index-luke.com/sql/partial-results/fetch-next-page","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",309558826,
https://github.com/simonw/datasette/issues/190#issuecomment-377065541,https://api.github.com/repos/simonw/datasette/issues/190,377065541,MDEyOklzc3VlQ29tbWVudDM3NzA2NTU0MQ==,9599,2018-03-28T22:58:52Z,2018-03-28T22:58:52Z,OWNER,"This is because the SQL we are using here is:

    select * from compound_primary_key where ""pk1"" > ""d"" and ""pk2"" > ""v"" order by pk1, pk2 limit 101

This is incorrect. The correct SQL syntax (according to the example on https://www.sqlite.org/rowvalue.html#scrolling_window_queries ) is:

    select * from compound_primary_key where (""pk1"", ""pk2"") > (""d"", ""v"") order by pk1, pk2 limit 101

BUT... this uses ""row values"" syntax which was only added to SQLite in version 3.15.0 in October 2016: https://sqlite.org/changes.html#version_3_15_0

The version on https://datasette-issue-190-compound-pks.now.sh/compound-pks-9aafe8f?sql=select+sqlite_version%28%29%3B is 3.8.7.1 from October 2014.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",309558826,