mirror of
https://github.com/FirebirdSQL/firebird-qa.git
synced 2025-01-22 21:43:06 +01:00
110 lines
3.2 KiB
Python
110 lines
3.2 KiB
Python
#coding:utf-8
|
|
#
|
|
# id: bugs.core_5122
|
|
# title: Expression index may not be used by the optimizer if created and used in different connection charsets
|
|
# decription:
|
|
# Confirmed:
|
|
# wrong plan (natural scan) on: WI-V3.0.0.32358.
|
|
# plan with index usage on: WI-T4.0.0.32371, WI-V2.5.6.26979.
|
|
#
|
|
# tracker_id: CORE-5122
|
|
# min_versions: ['2.5.6']
|
|
# versions: 2.5.6
|
|
# qmid: None
|
|
|
|
import pytest
|
|
from firebird.qa import db_factory, isql_act, Action
|
|
|
|
# version: 2.5.6
|
|
# resources: None
|
|
|
|
substitutions_1 = []
|
|
|
|
init_script_1 = """"""
|
|
|
|
db_1 = db_factory(sql_dialect=3, init=init_script_1)
|
|
|
|
# test_script_1
|
|
#---
|
|
#
|
|
# import os
|
|
# import subprocess
|
|
# import time
|
|
# import fdb
|
|
#
|
|
# os.environ["ISC_USER"] = user_name
|
|
# os.environ["ISC_PASSWORD"] = user_password
|
|
# db_conn.close()
|
|
#
|
|
# #--------------------------------------------
|
|
#
|
|
# def flush_and_close(file_handle):
|
|
# # https://docs.python.org/2/library/os.html#os.fsync
|
|
# # If you're starting with a Python file object f,
|
|
# # first do f.flush(), and
|
|
# # then do os.fsync(f.fileno()), to ensure that all internal buffers associated with f are written to disk.
|
|
# global os
|
|
#
|
|
# file_handle.flush()
|
|
# if file_handle.mode not in ('r', 'rb') and file_handle.name != os.devnull:
|
|
# # otherwise: "OSError: [Errno 9] Bad file descriptor"!
|
|
# os.fsync(file_handle.fileno())
|
|
# file_handle.close()
|
|
#
|
|
# #--------------------------------------------
|
|
#
|
|
# def cleanup( f_names_list ):
|
|
# global os
|
|
# for i in range(len( f_names_list )):
|
|
# if type(f_names_list[i]) == file:
|
|
# del_name = f_names_list[i].name
|
|
# elif type(f_names_list[i]) == str:
|
|
# del_name = f_names_list[i]
|
|
# else:
|
|
# print('Unrecognized type of element:', f_names_list[i], ' - can not be treated as file.')
|
|
# del_name = None
|
|
#
|
|
# if del_name and os.path.isfile( del_name ):
|
|
# os.remove( del_name )
|
|
#
|
|
# #--------------------------------------------
|
|
#
|
|
# con1 = fdb.connect(dsn=dsn, charset='iso8859_1')
|
|
#
|
|
# cur1=con1.cursor()
|
|
# cur1.execute("recreate table test(s varchar(10))")
|
|
# cur1.execute("create index test_calc_s on test computed by ( 'zxc' || s )")
|
|
# con1.commit()
|
|
# con1.close()
|
|
#
|
|
# sql_data_cmd=open( os.path.join(context['temp_directory'],'tmp_data_5122.sql'), 'w')
|
|
# sql_data_cmd.write("set planonly; select * from test where 'zxc' || s starting with 'qwe';")
|
|
# sql_data_cmd.close()
|
|
#
|
|
# sql_data_log=open( os.path.join(context['temp_directory'],'tmp_data_5122.log'), 'w')
|
|
#
|
|
# subprocess.call([context['isql_path'], dsn, "-n", "-ch", "utf8", "-i", sql_data_cmd.name], stdout = sql_data_log, stderr=subprocess.STDOUT)
|
|
# flush_and_close( sql_data_log )
|
|
#
|
|
# with open(sql_data_log.name) as f:
|
|
# print(f.read())
|
|
#
|
|
# # Cleanup.
|
|
# ##########
|
|
# time.sleep(1)
|
|
# cleanup( (sql_data_log, sql_data_cmd) )
|
|
#
|
|
#---
|
|
#act_1 = python_act('db_1', test_script_1, substitutions=substitutions_1)
|
|
|
|
expected_stdout_1 = """
|
|
PLAN (TEST INDEX (TEST_CALC_S))
|
|
"""
|
|
|
|
@pytest.mark.version('>=2.5.6')
|
|
@pytest.mark.xfail
|
|
def test_1(db_1):
|
|
pytest.fail("Test not IMPLEMENTED")
|
|
|
|
|