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Avoid stack overflow in materialized views, part 4: correct checks

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This commit is contained in:
Alexey Milovidov 2020-10-16 03:37:53 +03:00
parent cc3feb36a6
commit 625d03d8c2
2 changed files with 10 additions and 0 deletions
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9
src/Interpreters/StorageID.cpp
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@ -79,6 +79,15 @@ bool StorageID::operator<(const StorageID & rhs) const
return !hasUUID(); return !hasUUID();
} }
bool StorageID::operator==(const StorageID & rhs) const
{
assertNotEmpty();
if (!hasUUID() && !rhs.hasUUID())
return std::tie(database_name, table_name) == std::tie(rhs.database_name, rhs.table_name);
else
return hasUUID() && rhs.hasUUID() && uuid == rhs.uuid;
}
String StorageID::getFullTableName() const String StorageID::getFullTableName() const
{ {
return backQuoteIfNeed(getDatabaseName()) + "." + backQuoteIfNeed(table_name); return backQuoteIfNeed(getDatabaseName()) + "." + backQuoteIfNeed(table_name);

1
src/Interpreters/StorageID.h
View File

@ -68,6 +68,7 @@ struct StorageID
return uuid != UUIDHelpers::Nil; return uuid != UUIDHelpers::Nil;
} }
bool operator==(const StorageID & rhs) const;
bool operator<(const StorageID & rhs) const; bool operator<(const StorageID & rhs) const;
void assertNotEmpty() const void assertNotEmpty() const