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113 lines
3.3 KiB
Python
113 lines
3.3 KiB
Python
#coding:utf-8
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#
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# id: bugs.core_4668
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# title: Select from mon$table_stats doesn`t work on SC and CS
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# decription:
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# tracker_id: CORE-4668
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# min_versions: ['3.0']
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# versions: 3.0
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# qmid: None
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import pytest
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from firebird.qa import db_factory, isql_act, Action
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# version: 3.0
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# resources: None
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substitutions_1 = []
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init_script_1 = """"""
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db_1 = db_factory(page_size=4096, sql_dialect=3, init=init_script_1)
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test_script_1 = """
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create or alter view v_stat as select 1 id from rdb$database;
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recreate table t(id int, s varchar(36)); commit;
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insert into t select row_number()over(), uuid_to_char(gen_uuid()) from rdb$types,rdb$types rows 2000;
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commit;
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create index t_s on t(s);
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commit;
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create or alter view v_stat as
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select
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r.mon$record_inserts rec_ins
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,r.mon$record_updates rec_upd
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,r.mon$record_deletes rec_del
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,r.mon$record_backouts rec_bko
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,r.mon$record_purges rec_pur
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,r.mon$record_expunges rec_exp
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-----------
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,r.mon$record_seq_reads read_nat
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,r.mon$record_idx_reads read_idx
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,r.mon$record_rpt_reads read_rpt
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,r.mon$backversion_reads read_bkv
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,r.mon$fragment_reads read_frg
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------------
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,a.mon$stat_id
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from mon$record_stats r
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join mon$table_stats t on r.mon$stat_id = t.mon$record_stat_id
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join mon$attachments a on t.mon$stat_id = a.mon$stat_id
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where
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a.mon$attachment_id = current_connection
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and t.mon$table_name = upper('t')
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;
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commit;
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set list on;
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set count on;
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select read_nat, read_idx, rec_ins, rec_upd, rec_del from v_stat; -- , rec_pur, rec_exp from v_stat;
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set count off;
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--delete from t rows 1000; commit; -- purge/expunge: can`t get exact values in SS because of background GC thread!
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select count(*) from t
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union all
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select count(*) from t where s>=''
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;
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insert into t select row_number()over(), uuid_to_char(gen_uuid()) from rdb$types,rdb$types rows 500;
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update t set s = null rows 100;
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update t set s = null order by s rows 100;
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delete from t rows 200;
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delete from t order by s rows 200;
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commit;
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set count on;
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select read_nat, read_idx, rec_ins, rec_upd, rec_del from v_stat; -- , rec_pur, rec_exp from v_stat;
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-- Confirmed wrong result on WI-T3.0.0.31374
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-- Records affected: 0
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-- COUNT 2000
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-- COUNT 2000
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-- Records affected: 0
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"""
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act_1 = isql_act('db_1', test_script_1, substitutions=substitutions_1)
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expected_stdout_1 = """
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READ_NAT 0
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READ_IDX 0
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REC_INS 2000
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REC_UPD 0
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REC_DEL 0
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Records affected: 1
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COUNT 2000
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COUNT 2000
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READ_NAT 2300
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READ_IDX 2300
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REC_INS 2500
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REC_UPD 200
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REC_DEL 400
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Records affected: 1
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"""
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@pytest.mark.version('>=3.0')
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def test_1(act_1: Action):
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act_1.expected_stdout = expected_stdout_1
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act_1.execute()
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assert act_1.clean_expected_stdout == act_1.clean_stdout
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