thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-22 07:31:57 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #29857 from azat/system-tables-diff-check

Browse Source 
Fix system tables recreation check (fails to detect changes in enum values)
This commit is contained in:
Maksim Kita 2021-10-07 23:57:43 +03:00 committed by GitHub
commit 651c725595
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/Interpreters/SystemLog.h
View File

@ -527,7 +527,7 @@ void SystemLog<LogElement>::prepareTable()
auto alias_columns = LogElement::getNamesAndAliases();
auto current_query = InterpreterCreateQuery::formatColumns(ordinary_columns, alias_columns);
if (old_query->getTreeHash() != current_query->getTreeHash())
if (serializeAST(*old_query) != serializeAST(*current_query))
{
/// Rename the existing table.
int suffix = 0;