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tests: added tests for sumWithOverflow(x) preserving input type

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Marek Vavruša 2017-10-18 15:12:31 -07:00 committed by alexey-milovidov
parent c0458999f9
commit ee22253857
2 changed files with 13 additions and 0 deletions
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6
dbms/tests/queries/0_stateless/00507_sumwithoverflow.reference Normal file
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UInt64
UInt16
Float64
Float32
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4950

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dbms/tests/queries/0_stateless/00507_sumwithoverflow.sql Normal file
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SELECT toTypeName(sum(n)) FROM (SELECT toUInt16(number) AS n FROM system.numbers LIMIT 100);
SELECT toTypeName(sumWithOverflow(n)) FROM (SELECT toUInt16(number) AS n FROM system.numbers LIMIT 100);
SELECT toTypeName(sum(n)) FROM (SELECT toFloat32(number) AS n FROM system.numbers LIMIT 100);
SELECT toTypeName(sumWithOverflow(n)) FROM (SELECT toFloat32(number) AS n FROM system.numbers LIMIT 100);
SELECT sum(n) FROM (SELECT toUInt16(number) AS n FROM system.numbers LIMIT 100);
SELECT sumWithOverflow(n) FROM (SELECT toUInt16(number) AS n FROM system.numbers LIMIT 100);