thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-25 09:02:00 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #34475 from DevTeamBK/nested_column

Browse Source 
accessing nested_column after already moved to data
This commit is contained in:
Maksim Kita 2022-02-10 11:34:19 +01:00 committed by GitHub
commit 309af64475
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/Columns/ColumnArray.cpp
View File

@ -50,12 +50,12 @@ ColumnArray::ColumnArray(MutableColumnPtr && nested_column, MutableColumnPtr &&
if (!offsets_concrete)
throw Exception("offsets_column must be a ColumnUInt64", ErrorCodes::LOGICAL_ERROR);
if (!offsets_concrete->empty() && nested_column)
if (!offsets_concrete->empty() && data)
{
Offset last_offset = offsets_concrete->getData().back();
/// This will also prevent possible overflow in offset.
if (nested_column->size() != last_offset)
if (data->size() != last_offset)
throw Exception("offsets_column has data inconsistent with nested_column", ErrorCodes::LOGICAL_ERROR);
}