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firebird-qa/tests/bugs/gh_6845_test.py

52 lines
1.5 KiB
Python

#coding:utf-8
#
# id: bugs.gh_6845
# title: Result type of AVG over BIGINT column results in type INT128
# decription:
# https://github.com/FirebirdSQL/firebird/issues/6845
#
# Confirmed ticket issue on 5.0.0.88 and 4.0.1.2523.
# Checked on: 5.0.0.114, 4.0.1.2540 -- all OK.
#
# tracker_id:
# min_versions: ['4.0']
# versions: 4.0
# qmid: None
import pytest
from firebird.qa import db_factory, isql_act, Action
# version: 4.0
# resources: None
substitutions_1 = [('^((?!sqltype:|multiply_result).)*$', ''), ('[ \t]+', ' '), ('.*alias:.*', '')]
init_script_1 = """"""
db_1 = db_factory(sql_dialect=3, init=init_script_1)
test_script_1 = """
recreate table test(x bigint, y decfloat(16));
set sqlda_display on;
set list on;
select avg(x) as avg_bigint, avg(y) as avg_decf16 from test having false;
select avg(x)over() as avg_bigint_over, avg(y)over() as avg_decf16_over from test;
"""
act_1 = isql_act('db_1', test_script_1, substitutions=substitutions_1)
expected_stdout_1 = """
01: sqltype: 580 INT64 Nullable scale: 0 subtype: 0 len: 8
02: sqltype: 32760 DECFLOAT(16) Nullable scale: 0 subtype: 0 len: 8
01: sqltype: 580 INT64 Nullable scale: 0 subtype: 0 len: 8
02: sqltype: 32760 DECFLOAT(16) Nullable scale: 0 subtype: 0 len: 8
"""
@pytest.mark.version('>=4.0')
def test_1(act_1: Action):
act_1.expected_stdout = expected_stdout_1
act_1.execute()
assert act_1.clean_stdout == act_1.clean_expected_stdout