jay817/wiki
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Update README.md

Browse Source
This commit is contained in:
jay817
2025-03-17 15:49:12 +00:00
parent 6bb479ca63
commit a19a255803
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
README.md
View File

@@ -10,11 +10,11 @@ class SQL:
isolation_level=None)).execute(f"PRAGMA busy_timeout={1e9}") isolation_level=None)).execute(f"PRAGMA busy_timeout={1e9}")
sql.con, sql.db = con, db sql.con, sql.db = con, db
def __call__(sql, q, *p): return [*sql.con.execute(q, p)] def __call__(sql, q, *p): return [*sql.con.execute(q, p)]
def __setitem__(sql, k, v): import json; return sql("INSERT INTO kv(k,v) VALUES(?,?)", def __setitem__(sql, k, v): return sql("INSERT INTO kv(k,v) VALUES(?,?)",
k, v if type(v) is bytes else json.dumps(v, ensure_ascii=False)) k, v if type(v) is bytes else json.dumps(v, ensure_ascii=False))
def __getitem__(sql, k): def __getitem__(sql, k):
if (v := sql("SELECT v FROM kv WHERE k=? ORDER BY t DESC LIMIT 1", k)): if (v := sql("SELECT v FROM kv WHERE k=? ORDER BY t DESC LIMIT 1", k)):
import json; return json.loads(v) if type(v := v[0][0]) is str else v return json.loads(v) if type(v := v[0][0]) is str else v
def __delitem__(sql, rows): def __delitem__(sql, rows):
for row in rows: sql("DELETE FROM kv WHERE k=? AND v=? AND t=?", *row) for row in rows: sql("DELETE FROM kv WHERE k=? AND v=? AND t=?", *row)
def __contains__(sql, k): return bool(sql("SELECT 1 FROM kv WHERE k=?", k)) def __contains__(sql, k): return bool(sql("SELECT 1 FROM kv WHERE k=?", k))