File: test_none.py

package info (click to toggle)
psycopg3 3.3.2-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 3,836 kB
  • sloc: python: 46,657; sh: 403; ansic: 149; makefile: 73
file content (11 lines) | stat: -rw-r--r-- 322 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
 
from psycopg import sql
from psycopg.adapt import PyFormat, Transformer


def test_quote_none(conn):
    tx = Transformer()
    assert tx.get_dumper(None, PyFormat.TEXT).quote(None) == b"NULL"

    cur = conn.cursor()
    cur.execute(sql.SQL("select {v}").format(v=sql.Literal(None)))
    assert cur.fetchone()[0] is None