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Merge pull request #29323 from ClickHouse/fix_assertion_ddl_dependency

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Fix assertion in DDLDependencyVisitor
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tavplubix 2021-09-27 18:06:32 +03:00 committed by GitHub
commit e9749b0027
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3 changed files with 14 additions and 2 deletions
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13
src/Databases/DDLDependencyVisitor.cpp
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@ -18,9 +18,18 @@ void DDLDependencyVisitor::visit(const ASTPtr & ast, Data & data)
visit(*dict_source, data);
}
bool DDLDependencyVisitor::needChildVisit(const ASTPtr & node, const ASTPtr & /*child*/)
bool DDLDependencyVisitor::needChildVisit(const ASTPtr & node, const ASTPtr & child)
{
return !node->as<ASTStorage>();
if (node->as<ASTStorage>())
return false;
if (auto * create = node->as<ASTCreateQuery>())
{
if (child.get() == create->select)
return false;
}
return true;
}
void DDLDependencyVisitor::visit(const ASTFunction & function, Data & data)

1
tests/queries/0_stateless/01160_table_dependencies.reference
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@ -2,5 +2,6 @@ dict1
dict2
dict_src
join
mv
s
t

2
tests/queries/0_stateless/01160_table_dependencies.sh
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@ -30,6 +30,8 @@ $CLICKHOUSE_CLIENT -q "create table s (x default joinGet($CLICKHOUSE_DATABASE.jo
$CLICKHOUSE_CLIENT -q "create table t (n int, m int default joinGet($CLICKHOUSE_DATABASE.join, 'm', 42::int),
s String default dictGet($CLICKHOUSE_DATABASE.dict1, 's', 42::UInt64), x default in(1, $CLICKHOUSE_DATABASE.s)) engine=MergeTree order by n;"
$CLICKHOUSE_CLIENT -q "create materialized view mv to s as select n from t where n in (select n from join)"
CLICKHOUSE_CLIENT_DEFAULT_DB=$(echo ${CLICKHOUSE_CLIENT} | sed 's/'"--database=${CLICKHOUSE_DATABASE}"'/--database=default/g')
for _ in {1..10}; do