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37 lines
1.3 KiB
Plaintext
37 lines
1.3 KiB
Plaintext
USE tpch1;
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drop table if exists var_between;
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create table var_between (c1 varchar(10), c2 char(7)) engine=columnstore;
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insert into var_between values ('099', '099');
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insert into var_between values ('9', '9');
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insert into var_between values ('1', '1');
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select 'q1', var_between.* from var_between where substr(c1,1,1) between '0' and '9';
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q1 c1 c2
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q1 099 099
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q1 9 9
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q1 1 1
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select 'q2', var_between.* from var_between where substr(c1,1,1) not between '0' and '9';
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q2 c1 c2
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select 'q3', var_between.* from var_between where substr(c2,1,1) between '0' and '9';
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q3 c1 c2
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q3 099 099
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q3 9 9
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q3 1 1
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select 'q4', var_between.* from var_between where substr(c2,1,1) not between '0' and '9';
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q4 c1 c2
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select 'q5', count(*) from orders where substr(o_comment, 1, 1) between 'a' and 'f';
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q5 count(*)
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q5 388241
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select 'q6', count(*) from orders where substr(o_orderpriority, 1, 1) between '2' and '3';
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q6 count(*)
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q6 598814
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select 'q7', count(*) from orders where substr(o_orderpriority, 1, 1) not between '2' and '3';
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q7 count(*)
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q7 901186
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select 'q8', count(*) from orders where substr(o_totalprice, 2, 3) between '200' and '300';
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q8 count(*)
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q8 165747
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select 'q9', count(*) from orders where substr(o_totalprice, 2, 3) not between '200' and '300';
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q9 count(*)
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q9 1334253
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drop table var_between;
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