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47 lines
1.4 KiB
Python
47 lines
1.4 KiB
Python
#coding:utf-8
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"""
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ID: issue-4235
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ISSUE: 4235
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TITLE: row_number(), rank() and dense_rank() return BIGINT datatype in dialect 1
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DESCRIPTION:
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JIRA: CORE-3899
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FBTEST: bugs.core_3899
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NOTES:
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[11.12.2023] pzotov
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Added 'SQLSTATE' in substitutions: runtime error must not be filtered out by '?!(...)' pattern
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("negative lookahead assertion", see https://docs.python.org/3/library/re.html#regular-expression-syntax).
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Added 'combine_output = True' in order to see SQLSTATE if any error occurs.
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"""
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import pytest
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from firebird.qa import *
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db = db_factory(sql_dialect=1)
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test_script = """
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set sqlda_display on;
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select row_number()over() rno, rank()over() rnk, dense_rank()over() drk
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from rdb$database
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rows 0;
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-- NB: on dialect-3 output is:
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-- sqltype: 580 INT64 ...
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"""
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act = isql_act('db', test_script, substitutions=[('^((?!(SQLSTATE|sqltype:|name:)).)*$', ''), ('[ \t]+', ' ')])
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expected_stdout = """
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01: sqltype: 480 DOUBLE scale: 0 subtype: 0 len: 8
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: name: ROW_NUMBER alias: RNO
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02: sqltype: 480 DOUBLE scale: 0 subtype: 0 len: 8
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: name: RANK alias: RNK
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03: sqltype: 480 DOUBLE scale: 0 subtype: 0 len: 8
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: name: DENSE_RANK alias: DRK
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"""
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@pytest.mark.version('>=3.0')
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def test_1(act: Action):
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act.expected_stdout = expected_stdout
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act.execute(combine_output = True)
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assert act.clean_stdout == act.clean_expected_stdout
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