kopia lustrzana https://github.com/simonw/datasette
rodzic
c16be14517
commit
fd137da7f8
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@ -143,9 +143,10 @@ class ColumnFacet(Facet):
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if column in already_enabled:
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continue
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suggested_facet_sql = """
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select distinct {column} from (
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select {column}, count(*) as n from (
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{sql}
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) where {column} is not null
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group by {column}
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limit {limit}
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""".format(
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column=escape_sqlite(column), sql=self.sql, limit=facet_size + 1
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@ -165,6 +166,8 @@ class ColumnFacet(Facet):
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and num_distinct_values > 1
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and num_distinct_values <= facet_size
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and num_distinct_values < row_count
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# And at least one has n > 1
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and any(r["n"] > 1 for r in distinct_values)
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):
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suggested_facets.append(
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{
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@ -669,26 +669,27 @@ CREATE TABLE facetable (
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neighborhood text,
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tags text,
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complex_array text,
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distinct_some_null,
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FOREIGN KEY ("city_id") REFERENCES [facet_cities](id)
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);
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INSERT INTO facetable
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(created, planet_int, on_earth, state, city_id, neighborhood, tags, complex_array)
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(created, planet_int, on_earth, state, city_id, neighborhood, tags, complex_array, distinct_some_null)
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VALUES
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("2019-01-14 08:00:00", 1, 1, 'CA', 1, 'Mission', '["tag1", "tag2"]', '[{"foo": "bar"}]'),
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("2019-01-14 08:00:00", 1, 1, 'CA', 1, 'Dogpatch', '["tag1", "tag3"]', '[]'),
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("2019-01-14 08:00:00", 1, 1, 'CA', 1, 'SOMA', '[]', '[]'),
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("2019-01-14 08:00:00", 1, 1, 'CA', 1, 'Tenderloin', '[]', '[]'),
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("2019-01-15 08:00:00", 1, 1, 'CA', 1, 'Bernal Heights', '[]', '[]'),
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("2019-01-15 08:00:00", 1, 1, 'CA', 1, 'Hayes Valley', '[]', '[]'),
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("2019-01-15 08:00:00", 1, 1, 'CA', 2, 'Hollywood', '[]', '[]'),
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("2019-01-15 08:00:00", 1, 1, 'CA', 2, 'Downtown', '[]', '[]'),
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("2019-01-16 08:00:00", 1, 1, 'CA', 2, 'Los Feliz', '[]', '[]'),
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("2019-01-16 08:00:00", 1, 1, 'CA', 2, 'Koreatown', '[]', '[]'),
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("2019-01-16 08:00:00", 1, 1, 'MI', 3, 'Downtown', '[]', '[]'),
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("2019-01-17 08:00:00", 1, 1, 'MI', 3, 'Greektown', '[]', '[]'),
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("2019-01-17 08:00:00", 1, 1, 'MI', 3, 'Corktown', '[]', '[]'),
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("2019-01-17 08:00:00", 1, 1, 'MI', 3, 'Mexicantown', '[]', '[]'),
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("2019-01-17 08:00:00", 2, 0, 'MC', 4, 'Arcadia Planitia', '[]', '[]')
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("2019-01-14 08:00:00", 1, 1, 'CA', 1, 'Mission', '["tag1", "tag2"]', '[{"foo": "bar"}]', 'one'),
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("2019-01-14 08:00:00", 1, 1, 'CA', 1, 'Dogpatch', '["tag1", "tag3"]', '[]', 'two'),
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("2019-01-14 08:00:00", 1, 1, 'CA', 1, 'SOMA', '[]', '[]', null),
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("2019-01-14 08:00:00", 1, 1, 'CA', 1, 'Tenderloin', '[]', '[]', null),
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("2019-01-15 08:00:00", 1, 1, 'CA', 1, 'Bernal Heights', '[]', '[]', null),
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("2019-01-15 08:00:00", 1, 1, 'CA', 1, 'Hayes Valley', '[]', '[]', null),
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("2019-01-15 08:00:00", 1, 1, 'CA', 2, 'Hollywood', '[]', '[]', null),
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("2019-01-15 08:00:00", 1, 1, 'CA', 2, 'Downtown', '[]', '[]', null),
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("2019-01-16 08:00:00", 1, 1, 'CA', 2, 'Los Feliz', '[]', '[]', null),
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("2019-01-16 08:00:00", 1, 1, 'CA', 2, 'Koreatown', '[]', '[]', null),
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("2019-01-16 08:00:00", 1, 1, 'MI', 3, 'Downtown', '[]', '[]', null),
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("2019-01-17 08:00:00", 1, 1, 'MI', 3, 'Greektown', '[]', '[]', null),
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("2019-01-17 08:00:00", 1, 1, 'MI', 3, 'Corktown', '[]', '[]', null),
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("2019-01-17 08:00:00", 1, 1, 'MI', 3, 'Mexicantown', '[]', '[]', null),
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("2019-01-17 08:00:00", 2, 0, 'MC', 4, 'Arcadia Planitia', '[]', '[]', null)
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;
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CREATE TABLE binary_data (
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@ -197,6 +197,7 @@ def test_database_page(app_client):
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"neighborhood",
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"tags",
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"complex_array",
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"distinct_some_null",
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],
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"primary_keys": ["pk"],
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"count": 15,
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@ -1042,15 +1043,38 @@ def test_table_filter_json_arraycontains(app_client):
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"Mission",
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'["tag1", "tag2"]',
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'[{"foo": "bar"}]',
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"one",
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],
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[
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2,
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"2019-01-14 08:00:00",
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1,
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1,
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"CA",
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1,
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"Dogpatch",
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'["tag1", "tag3"]',
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"[]",
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"two",
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],
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[2, "2019-01-14 08:00:00", 1, 1, "CA", 1, "Dogpatch", '["tag1", "tag3"]', "[]"],
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] == response.json["rows"]
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def test_table_filter_extra_where(app_client):
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response = app_client.get("/fixtures/facetable.json?_where=neighborhood='Dogpatch'")
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assert [
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[2, "2019-01-14 08:00:00", 1, 1, "CA", 1, "Dogpatch", '["tag1", "tag3"]', "[]"]
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[
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2,
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"2019-01-14 08:00:00",
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1,
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1,
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"CA",
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1,
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"Dogpatch",
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'["tag1", "tag3"]',
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"[]",
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"two",
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]
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] == response.json["rows"]
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@ -1503,6 +1527,7 @@ def test_expand_labels(app_client):
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"neighborhood": "Dogpatch",
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"tags": '["tag1", "tag3"]',
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"complex_array": "[]",
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"distinct_some_null": "two",
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},
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"13": {
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"pk": 13,
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@ -1514,6 +1539,7 @@ def test_expand_labels(app_client):
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"neighborhood": "Corktown",
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"tags": "[]",
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"complex_array": "[]",
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"distinct_some_null": None,
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},
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} == response.json
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@ -21,22 +21,22 @@ world
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)
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EXPECTED_TABLE_WITH_LABELS_CSV = """
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pk,created,planet_int,on_earth,state,city_id,city_id_label,neighborhood,tags,complex_array
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1,2019-01-14 08:00:00,1,1,CA,1,San Francisco,Mission,"[""tag1"", ""tag2""]","[{""foo"": ""bar""}]"
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2,2019-01-14 08:00:00,1,1,CA,1,San Francisco,Dogpatch,"[""tag1"", ""tag3""]",[]
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3,2019-01-14 08:00:00,1,1,CA,1,San Francisco,SOMA,[],[]
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4,2019-01-14 08:00:00,1,1,CA,1,San Francisco,Tenderloin,[],[]
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5,2019-01-15 08:00:00,1,1,CA,1,San Francisco,Bernal Heights,[],[]
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6,2019-01-15 08:00:00,1,1,CA,1,San Francisco,Hayes Valley,[],[]
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7,2019-01-15 08:00:00,1,1,CA,2,Los Angeles,Hollywood,[],[]
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8,2019-01-15 08:00:00,1,1,CA,2,Los Angeles,Downtown,[],[]
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9,2019-01-16 08:00:00,1,1,CA,2,Los Angeles,Los Feliz,[],[]
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10,2019-01-16 08:00:00,1,1,CA,2,Los Angeles,Koreatown,[],[]
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11,2019-01-16 08:00:00,1,1,MI,3,Detroit,Downtown,[],[]
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12,2019-01-17 08:00:00,1,1,MI,3,Detroit,Greektown,[],[]
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13,2019-01-17 08:00:00,1,1,MI,3,Detroit,Corktown,[],[]
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14,2019-01-17 08:00:00,1,1,MI,3,Detroit,Mexicantown,[],[]
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15,2019-01-17 08:00:00,2,0,MC,4,Memnonia,Arcadia Planitia,[],[]
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pk,created,planet_int,on_earth,state,city_id,city_id_label,neighborhood,tags,complex_array,distinct_some_null
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1,2019-01-14 08:00:00,1,1,CA,1,San Francisco,Mission,"[""tag1"", ""tag2""]","[{""foo"": ""bar""}]",one
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2,2019-01-14 08:00:00,1,1,CA,1,San Francisco,Dogpatch,"[""tag1"", ""tag3""]",[],two
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3,2019-01-14 08:00:00,1,1,CA,1,San Francisco,SOMA,[],[],
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4,2019-01-14 08:00:00,1,1,CA,1,San Francisco,Tenderloin,[],[],
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5,2019-01-15 08:00:00,1,1,CA,1,San Francisco,Bernal Heights,[],[],
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6,2019-01-15 08:00:00,1,1,CA,1,San Francisco,Hayes Valley,[],[],
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7,2019-01-15 08:00:00,1,1,CA,2,Los Angeles,Hollywood,[],[],
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8,2019-01-15 08:00:00,1,1,CA,2,Los Angeles,Downtown,[],[],
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9,2019-01-16 08:00:00,1,1,CA,2,Los Angeles,Los Feliz,[],[],
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10,2019-01-16 08:00:00,1,1,CA,2,Los Angeles,Koreatown,[],[],
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11,2019-01-16 08:00:00,1,1,MI,3,Detroit,Downtown,[],[],
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12,2019-01-17 08:00:00,1,1,MI,3,Detroit,Greektown,[],[],
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13,2019-01-17 08:00:00,1,1,MI,3,Detroit,Corktown,[],[],
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14,2019-01-17 08:00:00,1,1,MI,3,Detroit,Mexicantown,[],[],
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15,2019-01-17 08:00:00,2,0,MC,4,Memnonia,Arcadia Planitia,[],[],
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""".lstrip().replace(
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"\n", "\r\n"
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)
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