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Fix trivial mistake in filtering by virtual columns

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This commit is contained in:
Alexey Milovidov 2021-04-11 22:39:22 +03:00
parent b571656fd7
commit 22720dd7a4
2 changed files with 9 additions and 0 deletions
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4
src/Storages/MergeTree/MergeTreeRangeReader.cpp
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@ -486,9 +486,13 @@ void MergeTreeRangeReader::ReadResult::setFilter(const ColumnPtr & new_filter)
ConstantFilterDescription const_description(*new_filter);
if (const_description.always_true)
{
setFilterConstTrue();
}
else if (const_description.always_false)
{
clear();
}
else
{
FilterDescription filter_description(*new_filter);

5
src/Storages/VirtualColumnUtils.cpp
View File

@ -191,10 +191,15 @@ void filterBlockWithQuery(const ASTPtr & query, Block & block, ContextPtr contex
ConstantFilterDescription constant_filter(*filter_column);
if (constant_filter.always_true)
{
return;
}
if (constant_filter.always_false)
{
block = block.cloneEmpty();
return;
}
FilterDescription filter(*filter_column);