mirror of
https://github.com/asg017/sqlite-vec.git
synced 2026-04-25 16:56:27 +02:00
56 lines
1.5 KiB
Python
56 lines
1.5 KiB
Python
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import sqlite3
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from collections import OrderedDict
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import pytest
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@pytest.mark.skipif(
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sqlite3.sqlite_version_info[1] < 37,
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reason="pragma_table_list was added in SQLite 3.37",
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)
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def test_shadow(db, snapshot):
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db.execute(
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"create virtual table v using vec0(a float[1], partition text partition key, metadata text, +name text, chunk_size=8)"
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)
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assert exec(db, "select * from sqlite_master order by name") == snapshot()
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assert (
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exec(db, "select * from pragma_table_list where type = 'shadow'") == snapshot()
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)
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db.execute("drop table v;")
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assert (
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exec(db, "select * from pragma_table_list where type = 'shadow'") == snapshot()
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)
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def exec(db, sql, parameters=[]):
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try:
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rows = db.execute(sql, parameters).fetchall()
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except (sqlite3.OperationalError, sqlite3.DatabaseError) as e:
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return {
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"error": e.__class__.__name__,
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"message": str(e),
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}
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a = []
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for row in rows:
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o = OrderedDict()
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for k in row.keys():
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o[k] = row[k]
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a.append(o)
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result = OrderedDict()
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result["sql"] = sql
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result["rows"] = a
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return result
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def vec0_shadow_table_contents(db, v):
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shadow_tables = [
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row[0]
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for row in db.execute(
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"select name from sqlite_master where name like ? order by 1", [f"{v}_%"]
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).fetchall()
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]
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o = {}
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for shadow_table in shadow_tables:
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o[shadow_table] = exec(db, f"select * from {shadow_table}")
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return o
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