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58 lines
1.6 KiB
Plaintext
58 lines
1.6 KiB
Plaintext
# -------------------------------------------------------------- #
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# Test case migrated from regression test suite: bug4543.sql
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#
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# Author: Daniel Lee, daniel.lee@mariadb.com
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# -------------------------------------------------------------- #
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#
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--source ../include/have_columnstore.inc
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#
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USE tpch1;
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#
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#
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# Bug 4543. EM min/max was getting set for extent that wasn't scanned. The extent was not scanned because another column's min/max
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# value didn't qualify.
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#
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--disable_warnings
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drop table if exists bug4543;
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--enable_warnings
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create table bug4543 (
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dart_ad_id int,
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hsa_order_id int,
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date_stamp int,
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adjusted_imp int
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) engine=columnstore;
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#
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# Insert vals 1..10,000 from supplier.
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#
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insert into bug4543 (select s_suppkey, s_suppkey, s_suppkey, s_suppkey from supplier);
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#
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# Set the min and max for the last three cols in the table.
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#
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select count(hsa_order_id) from bug4543;
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select count(date_stamp) from bug4543;
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select count(adjusted_imp) from bug4543;
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#
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# Run this select. The dart_ad_id column will be the scan column as it's the first one in the table.
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# The date_stamp filter will cause the extent to be skipped.
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#
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select date_stamp, sum(adjusted_imp)
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from bug4543
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where date_stamp>=20000
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and hsa_order_id>=3 and dart_ad_id=3
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group by date_stamp
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order by date_stamp;
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#
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# Validate that we see 10,000 rows with dart_ad_id >= 1. Before the fix, this was returning 0 rows as the min was max and the max was min
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# and the extent status was set to valid.
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#
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select count(*) from bug4543 where dart_ad_id >= 1;
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#
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--disable_warnings
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drop table if exists bug4543;
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--enable_warnings
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#
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