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parsing

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This commit is contained in:
Nikita Vasilev 2019-04-09 18:36:33 +03:00
parent aaa07dd5c3
commit 1389105a30
3 changed files with 30 additions and 0 deletions
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11
dbms/src/Parsers/ASTAlterQuery.cpp
View File

@ -100,6 +100,17 @@ void ASTAlterCommand::formatImpl(
<< "DROP INDEX " << (if_exists ? "IF EXISTS " : "") << (settings.hilite ? hilite_none : "");
index->formatImpl(settings, state, frame);
}
else if (type == ASTAlterCommand::MATERIALIZE_INDEX)
{
settings.ostr << (settings.hilite ? hilite_keyword : "") << indent_str
<< "MATERIALIZE INDEX " << (settings.hilite ? hilite_none : "");
index->formatImpl(settings, state, frame);
if (partition)
{
settings.ostr << (settings.hilite ? hilite_keyword : "") << indent_str<< " IN PARTITION " << (settings.hilite ? hilite_none : "");
partition->formatImpl(settings, state, frame);
}
}
else if (type == ASTAlterCommand::DROP_PARTITION)
{
settings.ostr << (settings.hilite ? hilite_keyword : "") << indent_str << (detach ? "DETACH" : "DROP") << " PARTITION "

1
dbms/src/Parsers/ASTAlterQuery.h
View File

@ -30,6 +30,7 @@ public:
ADD_INDEX,
DROP_INDEX,
MATERIALIZE_INDEX,
DROP_PARTITION,
ATTACH_PARTITION,

18
dbms/src/Parsers/ParserAlterQuery.cpp
View File

@ -30,6 +30,7 @@ bool ParserAlterCommand::parseImpl(Pos & pos, ASTPtr & node, Expected & expected
ParserKeyword s_add_index("ADD INDEX");
ParserKeyword s_drop_index("DROP INDEX");
ParserKeyword s_materialize_index("MATERIALIZE INDEX");
ParserKeyword s_attach_partition("ATTACH PARTITION");
ParserKeyword s_detach_partition("DETACH PARTITION");
@ -124,6 +125,23 @@ bool ParserAlterCommand::parseImpl(Pos & pos, ASTPtr & node, Expected & expected
command->type = ASTAlterCommand::DROP_INDEX;
command->detach = false;
}
else if (s_materialize_index.ignore(pos, expected))
{
if (s_if_exists.ignore(pos, expected))
command->if_exists = true;
if (!parser_name.parse(pos, command->index, expected))
return false;
command->type = ASTAlterCommand::MATERIALIZE_INDEX;
command->detach = false;
if (s_in_partition.ignore(pos, expected))
{
if (!parser_partition.parse(pos, command->partition, expected))
return false;
}
}
else if (s_clear_column.ignore(pos, expected))
{
if (s_if_exists.ignore(pos, expected))