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66 lines
1.7 KiB
Python
66 lines
1.7 KiB
Python
#coding:utf-8
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"""
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ID: issue-3539
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ISSUE: 3539
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TITLE: Parameterized requests involving blob fields fails when connected using charset UTF8
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DESCRIPTION:
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JIRA: CORE-3164
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FBTEST: bugs.core_3164
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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(charset='UTF8')
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test_script = """
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create table test(fb blob);
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commit;
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insert into test values(rpad('', 7, 'foo') );
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insert into test values(rpad('', 8, 'bar') );
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commit;
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set list on;
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set term ^;
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execute block returns(n int) as
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declare v_blob blob;
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begin
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for
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select fb from test
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into v_blob
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do
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begin
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execute statement ('select octet_length(fb) from test where fb starting with ?') (:v_blob) into n;
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suspend;
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end
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end
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^
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set term ;^
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-- Confirmed for 2.5.0 (WI-V2.5.0.26074):
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-- Statement failed, SQLSTATE = 22001
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-- arithmetic exception, numeric overflow, or string truncation
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-- -string right truncation
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-- (instead of output N = 8 for second record)
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-- Seems to be relatoed to core-3353 // Predicate (blob_field LIKE ?) describes the parameter as VARCHAR(30) rather than as BLOB
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-- because of SQLDA content:
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-- In 2.5.0: sqltype: 449 VARYING Nullable sqlscale: 0 sqlsubtype: 4 sqllen: 28
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-- In 2.5.1: sqltype: 521 BLOB Nullable sqlscale: 0 sqlsubtype: 0 sqllen: 8
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"""
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act = isql_act('db', test_script)
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expected_stdout = """
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N 7
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N 8
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"""
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@pytest.mark.version('>=3')
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def test_1(act: Action):
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act.expected_stdout = expected_stdout
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act.execute()
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assert act.clean_stdout == act.clean_expected_stdout
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