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table.virtual_table_using property, closes #196

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Simon Willison 2020-11-04 19:53:32 -08:00
commit 59d8689ed0
3 changed files with 81 additions and 1 deletions
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48
tests/test_introspect.py
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@ -1,4 +1,4 @@
from sqlite_utils.db import Index, View
from sqlite_utils.db import Index, View, Database
import pytest
@ -142,3 +142,49 @@ def test_triggers(fresh_db):
(t.name, t.table) for t in fresh_db["authors"].triggers
}
assert [] == fresh_db["other"].triggers
@pytest.mark.parametrize(
"sql,expected_name,expected_using",
[
(
"""
CREATE VIRTUAL TABLE foo USING FTS5(name)
""",
"foo",
"FTS5",
),
(
"""
CREATE VIRTUAL TABLE "foo" USING FTS4(name)
""",
"foo",
"FTS4",
),
(
"""
CREATE VIRTUAL TABLE IF NOT EXISTS `foo` USING FTS4(name)
""",
"foo",
"FTS4",
),
(
"""
CREATE VIRTUAL TABLE IF NOT EXISTS `foo` USING fts5(name)
""",
"foo",
"FTS5",
),
(
"""
CREATE TABLE IF NOT EXISTS `foo` (id integer primary key)
""",
"foo",
None,
),
],
)
def test_virtual_table_using(sql, expected_name, expected_using):
db = Database(memory=True)
db.execute(sql)
assert db[expected_name].virtual_table_using == expected_using