28 lines
871 B
SQL
28 lines
871 B
SQL
--
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-- Test int8 64-bit integers.
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--
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drop table qtest;
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create table qtest(q1 int8, q2 int8);
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insert into qtest values('123','456');
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insert into qtest values('123','4567890123456789');
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insert into qtest values('4567890123456789','123');
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insert into qtest values('4567890123456789','4567890123456789');
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insert into qtest values('4567890123456789','-4567890123456789');
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select * from qtest;
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select q1, -q1 as minus from qtest;
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select q1, q2, q1 + q2 as plus from qtest;
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select q1, q2, q1 - q2 as minus from qtest;
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select q1, q2, q1 * q2 as multiply from qtest
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where q1 < 1000 or (q2 > 0 and q2 < 1000);
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--select q1, q2, q1 * q2 as multiply qtest
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-- where q1 < '1000'::int8 or (q2 > '0'::int8 and q2 < '1000'::int8);
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select q1, q2, q1 / q2 as divide from qtest;
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select q1, float8(q1) from qtest;
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select q2, float8(q2) from qtest;
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select q1, int8(float8(q1)) from qtest;
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