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tests: the rest of the postgres supabase docs tests`
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‎nix/tests/expected/docs-connections.out

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-- testing sql found in https://supabase.com/docs/guides/database/connection-management
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-- we can't test every sql statement in this doc because their results won't be deterministic
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select
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ssl,
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datname as database,
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usename as connected_role,
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application_name,
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query,
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state
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from pg_stat_ssl
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join pg_stat_activity
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on pg_stat_ssl.pid = pg_stat_activity.pid;
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ssl | database | connected_role | application_name | query | state
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-----+----------+----------------+-----------------------------+--------------------------------------------+--------
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f | postgres | supabase_admin | pg_regress/docs-connections | select +| active
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| | | | ssl, +|
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| | | | datname as database, +|
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| | | | usename as connected_role, +|
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| | | | application_name, +|
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| | | | query, +|
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| | | | state +|
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| | | | from pg_stat_ssl +|
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| | | | join pg_stat_activity +|
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| | | | on pg_stat_ssl.pid = pg_stat_activity.pid; |
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(1 row)
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‎nix/tests/expected/docs-full-text-search.out

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-- testing sql found in https://supabase.com/docs/guides/database/full-text-search
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create table books (
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id serial primary key,
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title text,
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author text,
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description text
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);
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insert into books
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(title, author, description)
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values
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(
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'The Poky Little Puppy',
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'Janette Sebring Lowrey',
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'Puppy is slower than other, bigger animals.'
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),
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('The Tale of Peter Rabbit', 'Beatrix Potter', 'Rabbit eats some vegetables.'),
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('Tootle', 'Gertrude Crampton', 'Little toy train has big dreams.'),
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(
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'Green Eggs and Ham',
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'Dr. Seuss',
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'Sam has changing food preferences and eats unusually colored food.'
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),
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(
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'Harry Potter and the Goblet of Fire',
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'J.K. Rowling',
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'Fourth year of school starts, big drama ensues.'
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);
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select to_tsvector('green eggs and ham');
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to_tsvector
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---------------------------
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'egg':2 'green':1 'ham':4
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(1 row)
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select to_tsvector('english', 'green eggs and ham');
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to_tsvector
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---------------------------
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'egg':2 'green':1 'ham':4
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(1 row)
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select *
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from books
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where title = 'Harry';
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id | title | author | description
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----+-------+--------+-------------
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(0 rows)
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select *
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from books
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where to_tsvector(title) @@ to_tsquery('Harry');
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id | title | author | description
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----+-------------------------------------+--------------+-------------------------------------------------
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5 | Harry Potter and the Goblet of Fire | J.K. Rowling | Fourth year of school starts, big drama ensues.
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(1 row)
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select
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*
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from
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books
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where
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to_tsvector(description)
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@@ to_tsquery('big');
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id | title | author | description
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----+-------------------------------------+-------------------+-------------------------------------------------
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3 | Tootle | Gertrude Crampton | Little toy train has big dreams.
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5 | Harry Potter and the Goblet of Fire | J.K. Rowling | Fourth year of school starts, big drama ensues.
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(2 rows)
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select
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*
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from
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books
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where
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to_tsvector(description || ' ' || title)
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@@ to_tsquery('little');
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id | title | author | description
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----+-----------------------+------------------------+---------------------------------------------
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1 | The Poky Little Puppy | Janette Sebring Lowrey | Puppy is slower than other, bigger animals.
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3 | Tootle | Gertrude Crampton | Little toy train has big dreams.
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(2 rows)
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create function title_description(books) returns text as $$
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select $1.title || ' ' || $1.description;
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$$ language sql immutable;
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select
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*
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from
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books
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where
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to_tsvector(title_description(books.*))
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@@ to_tsquery('little');
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id | title | author | description
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----+-----------------------+------------------------+---------------------------------------------
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1 | The Poky Little Puppy | Janette Sebring Lowrey | Puppy is slower than other, bigger animals.
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3 | Tootle | Gertrude Crampton | Little toy train has big dreams.
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(2 rows)
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select
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*
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from
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books
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where
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to_tsvector(description)
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@@ to_tsquery('little & big');
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id | title | author | description
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----+--------+-------------------+----------------------------------
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3 | Tootle | Gertrude Crampton | Little toy train has big dreams.
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(1 row)
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select
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*
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from
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books
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where
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to_tsvector(description)
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@@ to_tsquery('little | big');
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id | title | author | description
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----+-------------------------------------+-------------------+-------------------------------------------------
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3 | Tootle | Gertrude Crampton | Little toy train has big dreams.
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5 | Harry Potter and the Goblet of Fire | J.K. Rowling | Fourth year of school starts, big drama ensues.
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(2 rows)
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select title from books where to_tsvector(title) @@ to_tsquery('Lit:*');
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title
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-----------------------
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The Poky Little Puppy
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(1 row)
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create or replace function search_books_by_title_prefix(prefix text)
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returns setof books AS $$
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begin
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return query
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select * from books where to_tsvector('english', title) @@ to_tsquery(prefix || ':*');
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end;
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$$ language plpgsql;
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select * from search_books_by_title_prefix('Lit');
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id | title | author | description
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----+-----------------------+------------------------+---------------------------------------------
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1 | The Poky Little Puppy | Janette Sebring Lowrey | Puppy is slower than other, bigger animals.
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(1 row)
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select * from search_books_by_title_prefix('Little+Puppy');
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id | title | author | description
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----+-----------------------+------------------------+---------------------------------------------
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1 | The Poky Little Puppy | Janette Sebring Lowrey | Puppy is slower than other, bigger animals.
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(1 row)
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alter table
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books
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add column
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fts tsvector generated always as (to_tsvector('english', description || ' ' || title)) stored;
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create index books_fts on books using gin (fts);
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select id, fts
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from books;
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id | fts
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----+-----------------------------------------------------------------------------------------------------------------
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1 | 'anim':7 'bigger':6 'littl':10 'poki':9 'puppi':1,11 'slower':3
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2 | 'eat':2 'peter':8 'rabbit':1,9 'tale':6 'veget':4
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3 | 'big':5 'dream':6 'littl':1 'tootl':7 'toy':2 'train':3
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4 | 'chang':3 'color':9 'eat':7 'egg':12 'food':4,10 'green':11 'ham':14 'prefer':5 'sam':1 'unusu':8
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5 | 'big':6 'drama':7 'ensu':8 'fire':15 'fourth':1 'goblet':13 'harri':9 'potter':10 'school':4 'start':5 'year':2
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(5 rows)
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select
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*
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from
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books
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where
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fts @@ to_tsquery('little & big');
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id | title | author | description | fts
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----+--------+-------------------+----------------------------------+---------------------------------------------------------
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3 | Tootle | Gertrude Crampton | Little toy train has big dreams. | 'big':5 'dream':6 'littl':1 'tootl':7 'toy':2 'train':3
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(1 row)
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select
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*
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from
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books
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where
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to_tsvector(description) @@ to_tsquery('big <-> dreams');
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id | title | author | description | fts
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----+--------+-------------------+----------------------------------+---------------------------------------------------------
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3 | Tootle | Gertrude Crampton | Little toy train has big dreams. | 'big':5 'dream':6 'littl':1 'tootl':7 'toy':2 'train':3
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(1 row)
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select
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*
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from
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books
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where
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to_tsvector(description) @@ to_tsquery('year <2> school');
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id | title | author | description | fts
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----+-------------------------------------+--------------+-------------------------------------------------+-----------------------------------------------------------------------------------------------------------------
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5 | Harry Potter and the Goblet of Fire | J.K. Rowling | Fourth year of school starts, big drama ensues. | 'big':6 'drama':7 'ensu':8 'fire':15 'fourth':1 'goblet':13 'harri':9 'potter':10 'school':4 'start':5 'year':2
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(1 row)
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select
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*
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from
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books
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where
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to_tsvector(description) @@ to_tsquery('big & !little');
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id | title | author | description | fts
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----+-------------------------------------+--------------+-------------------------------------------------+-----------------------------------------------------------------------------------------------------------------
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5 | Harry Potter and the Goblet of Fire | J.K. Rowling | Fourth year of school starts, big drama ensues. | 'big':6 'drama':7 'ensu':8 'fire':15 'fourth':1 'goblet':13 'harri':9 'potter':10 'school':4 'start':5 'year':2
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(1 row)
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select
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*
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from
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books
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where
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to_tsvector(title) @@ to_tsquery('harry & potter');
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id | title | author | description | fts
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----+-------------------------------------+--------------+-------------------------------------------------+-----------------------------------------------------------------------------------------------------------------
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5 | Harry Potter and the Goblet of Fire | J.K. Rowling | Fourth year of school starts, big drama ensues. | 'big':6 'drama':7 'ensu':8 'fire':15 'fourth':1 'goblet':13 'harri':9 'potter':10 'school':4 'start':5 'year':2
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(1 row)
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select
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*
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from
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books
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where
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to_tsvector(description) @@ to_tsquery('food & !egg');
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id | title | author | description | fts
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----+--------------------+-----------+--------------------------------------------------------------------+---------------------------------------------------------------------------------------------------
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4 | Green Eggs and Ham | Dr. Seuss | Sam has changing food preferences and eats unusually colored food. | 'chang':3 'color':9 'eat':7 'egg':12 'food':4,10 'green':11 'ham':14 'prefer':5 'sam':1 'unusu':8
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(1 row)
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select
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*
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from
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books
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where
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to_tsvector(title || ' ' || description) @@ to_tsquery('train & toy');
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id | title | author | description | fts
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----+--------+-------------------+----------------------------------+---------------------------------------------------------
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3 | Tootle | Gertrude Crampton | Little toy train has big dreams. | 'big':5 'dream':6 'littl':1 'tootl':7 'toy':2 'train':3
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(1 row)
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select
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*
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from
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books
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where
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fts @@ to_tsquery('puppy & slow');
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id | title | author | description | fts
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----+-------+--------+-------------+-----
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(0 rows)
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select
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*
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from
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books
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where
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fts @@ to_tsquery('rabbit | peter');
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id | title | author | description | fts
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----+--------------------------+----------------+------------------------------+---------------------------------------------------
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2 | The Tale of Peter Rabbit | Beatrix Potter | Rabbit eats some vegetables. | 'eat':2 'peter':8 'rabbit':1,9 'tale':6 'veget':4
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(1 row)
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select
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*
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from
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books
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where
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fts @@ to_tsquery('harry <-> potter');
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id | title | author | description | fts
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----+-------------------------------------+--------------+-------------------------------------------------+-----------------------------------------------------------------------------------------------------------------
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5 | Harry Potter and the Goblet of Fire | J.K. Rowling | Fourth year of school starts, big drama ensues. | 'big':6 'drama':7 'ensu':8 'fire':15 'fourth':1 'goblet':13 'harri':9 'potter':10 'school':4 'start':5 'year':2
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(1 row)
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select
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*
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from
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books
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where
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fts @@ to_tsquery('fourth <3> year');
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id | title | author | description | fts
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----+-------+--------+-------------+-----
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(0 rows)
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select
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*
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from
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books
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where
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fts @@ to_tsquery('big & !drama');
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id | title | author | description | fts
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----+--------+-------------------+----------------------------------+---------------------------------------------------------
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3 | Tootle | Gertrude Crampton | Little toy train has big dreams. | 'big':5 'dream':6 'littl':1 'tootl':7 'toy':2 'train':3
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(1 row)
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drop function search_books_by_title_prefix(text);
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drop function title_description(books);
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drop table books;
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