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This commit is contained in:
chertus 2019-03-05 18:21:52 +03:00
parent 72fe0115d1
commit 049d49333d
2 changed files with 18 additions and 14 deletions
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14
dbms/src/Interpreters/InterpreterSelectQuery.cpp
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@ -38,8 +38,6 @@
#include <Interpreters/convertFieldToType.h>
#include <Interpreters/ExpressionAnalyzer.h>
#include <Interpreters/DatabaseAndTableWithAlias.h>
#include <Interpreters/JoinToSubqueryTransformVisitor.h>
#include <Interpreters/CrossToInnerJoinVisitor.h>
#include <Storages/MergeTree/MergeTreeWhereOptimizer.h>
#include <Storages/IStorage.h>
@ -157,18 +155,6 @@ InterpreterSelectQuery::InterpreterSelectQuery(
throw Exception("Too deep subqueries. Maximum: " + settings.max_subquery_depth.toString(),
ErrorCodes::TOO_DEEP_SUBQUERIES);
if (settings.allow_experimental_multiple_joins_emulation)
{
JoinToSubqueryTransformVisitor::Data join_to_subs_data;
JoinToSubqueryTransformVisitor(join_to_subs_data).visit(query_ptr);
}
if (settings.allow_experimental_cross_to_join_conversion)
{
CrossToInnerJoinVisitor::Data cross_to_inner;
CrossToInnerJoinVisitor(cross_to_inner).visit(query_ptr);
}
max_streams = settings.max_threads;
ASTPtr table_expression = extractTableExpression(query, 0);

18
dbms/src/Interpreters/executeQuery.cpp
View File

@ -21,6 +21,8 @@
#include <Parsers/parseQuery.h>
#include <Parsers/queryToString.h>
#include <Interpreters/JoinToSubqueryTransformVisitor.h>
#include <Interpreters/CrossToInnerJoinVisitor.h>
#include <Interpreters/Quota.h>
#include <Interpreters/InterpreterFactory.h>
#include <Interpreters/ProcessList.h>
@ -194,6 +196,22 @@ static std::tuple<ASTPtr, BlockIO> executeQueryImpl(
if (!internal)
logQuery(query.substr(0, settings.log_queries_cut_to_length), context);
if (!internal && settings.allow_experimental_multiple_joins_emulation)
{
JoinToSubqueryTransformVisitor::Data join_to_subs_data;
JoinToSubqueryTransformVisitor(join_to_subs_data).visit(ast);
if (join_to_subs_data.done)
logQuery(queryToString(*ast), context);
}
if (!internal && settings.allow_experimental_cross_to_join_conversion)
{
CrossToInnerJoinVisitor::Data cross_to_inner;
CrossToInnerJoinVisitor(cross_to_inner).visit(ast);
if (cross_to_inner.done)
logQuery(queryToString(*ast), context);
}
/// Check the limits.
checkASTSizeLimits(*ast, settings);