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Remove ANALYZE and AST queries (#16536)

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Ivan 2020-11-02 15:47:12 +03:00 committed by GitHub
parent 8a68ee2547
commit 281bf351d2
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35 changed files with 254 additions and 320 deletions
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2
programs/client/Client.cpp
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@ -1502,7 +1502,7 @@ private:
ASTPtr parseQuery(const char * & pos, const char * end, bool allow_multi_statements)
{
ParserQuery parser(end, true);
ParserQuery parser(end);
ASTPtr res;
const auto & settings = context.getSettingsRef();

4
src/Core/Settings.h
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@ -331,7 +331,6 @@ class IColumn;
M(Bool, calculate_text_stack_trace, 1, "Calculate text stack trace in case of exceptions during query execution. This is the default. It requires symbol lookups that may slow down fuzzing tests when huge amount of wrong queries are executed. In normal cases you should not disable this option.", 0) \
M(Bool, allow_ddl, true, "If it is set to true, then a user is allowed to executed DDL queries.", 0) \
M(Bool, parallel_view_processing, false, "Enables pushing to attached views concurrently instead of sequentially.", 0) \
M(Bool, enable_debug_queries, false, "Enables debug queries such as AST.", 0) \
M(Bool, enable_unaligned_array_join, false, "Allow ARRAY JOIN with multiple arrays that have different sizes. When this settings is enabled, arrays will be resized to the longest one.", 0) \
M(Bool, optimize_read_in_order, true, "Enable ORDER BY optimization for reading data in corresponding order in MergeTree tables.", 0) \
M(Bool, optimize_aggregation_in_order, false, "Enable GROUP BY optimization for aggregating data in corresponding order in MergeTree tables.", 0) \
@ -405,7 +404,8 @@ class IColumn;
M(Bool, optimize_trivial_insert_select, true, "Optimize trivial 'INSERT INTO table SELECT ... FROM TABLES' query", 0) \
M(Bool, allow_experimental_database_atomic, true, "Obsolete setting, does nothing. Will be removed after 2021-02-12", 0) \
M(Bool, allow_non_metadata_alters, true, "Allow to execute alters which affects not only tables metadata, but also data on disk", 0) \
M(Bool, enable_global_with_statement, false, "Propagate WITH statements to UNION queries and all subqueries", 0)
M(Bool, enable_global_with_statement, false, "Propagate WITH statements to UNION queries and all subqueries", 0) \
M(Bool, enable_debug_queries, false, "Enabled debug queries, but now is obsolete", 0)
// End of COMMON_SETTINGS
// Please add settings related to formats into the FORMAT_FACTORY_SETTINGS below.

2
src/Interpreters/QueryParameterVisitor.cpp
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@ -43,7 +43,7 @@ NameSet analyzeReceiveQueryParams(const std::string & query)
const char * query_begin = query.data();
const char * query_end = query.data() + query.size();
ParserQuery parser(query_end, false);
ParserQuery parser(query_end);
ASTPtr extract_query_ast = parseQuery(parser, query_begin, query_end, "analyzeReceiveQueryParams", 0, 0);
QueryParameterVisitor(query_params).visit(extract_query_ast);
return query_params;

2
src/Interpreters/executeQuery.cpp
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@ -323,7 +323,7 @@ static std::tuple<ASTPtr, BlockIO> executeQueryImpl(
const Settings & settings = context.getSettingsRef();
ParserQuery parser(end, settings.enable_debug_queries);
ParserQuery parser(end);
ASTPtr ast;
const char * query_end;

16
src/Parsers/ASTExplainQuery.h
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@ -19,12 +19,9 @@ public:
QueryPipeline, /// 'EXPLAIN PIPELINE ...'
};
ASTExplainQuery(ExplainKind kind_, bool old_syntax_)
: kind(kind_), old_syntax(old_syntax_)
{
}
explicit ASTExplainQuery(ExplainKind kind_) : kind(kind_) {}
String getID(char delim) const override { return "Explain" + (delim + toString(kind, old_syntax)); }
String getID(char delim) const override { return "Explain" + (delim + toString(kind)); }
ExplainKind getKind() const { return kind; }
ASTPtr clone() const override
{
@ -53,7 +50,7 @@ public:
protected:
void formatQueryImpl(const FormatSettings & settings, FormatState & state, FormatStateStacked frame) const override
{
settings.ostr << (settings.hilite ? hilite_keyword : "") << toString(kind, old_syntax) << (settings.hilite ? hilite_none : "");
settings.ostr << (settings.hilite ? hilite_keyword : "") << toString(kind) << (settings.hilite ? hilite_none : "");
if (ast_settings)
{
@ -67,17 +64,16 @@ protected:
private:
ExplainKind kind;
bool old_syntax; /// "EXPLAIN AST" -> "AST", "EXPLAIN SYNTAX" -> "ANALYZE"
ASTPtr query;
ASTPtr ast_settings;
static String toString(ExplainKind kind, bool old_syntax)
static String toString(ExplainKind kind)
{
switch (kind)
{
case ParsedAST: return old_syntax ? "AST" : "EXPLAIN AST";
case AnalyzedSyntax: return old_syntax ? "ANALYZE" : "EXPLAIN SYNTAX";
case ParsedAST: return "EXPLAIN AST";
case AnalyzedSyntax: return "EXPLAIN SYNTAX";
case QueryPlan: return "EXPLAIN";
case QueryPipeline: return "EXPLAIN PIPELINE";
}

16
src/Parsers/ParserExplainQuery.cpp
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@ -10,26 +10,14 @@ namespace DB
bool ParserExplainQuery::parseImpl(Pos & pos, ASTPtr & node, Expected & expected)
{
ASTExplainQuery::ExplainKind kind;
bool old_syntax = false;
ParserKeyword s_ast("AST");
ParserKeyword s_analyze("ANALYZE");
ParserKeyword s_explain("EXPLAIN");
ParserKeyword s_syntax("SYNTAX");
ParserKeyword s_pipeline("PIPELINE");
ParserKeyword s_plan("PLAN");
if (enable_debug_queries && s_ast.ignore(pos, expected))
{
old_syntax = true;
kind = ASTExplainQuery::ExplainKind::ParsedAST;
}
else if (enable_debug_queries && s_analyze.ignore(pos, expected))
{
old_syntax = true;
kind = ASTExplainQuery::ExplainKind::AnalyzedSyntax;
}
else if (s_explain.ignore(pos, expected))
if (s_explain.ignore(pos, expected))
{
kind = ASTExplainQuery::QueryPlan;
@ -45,7 +33,7 @@ bool ParserExplainQuery::parseImpl(Pos & pos, ASTPtr & node, Expected & expected
else
return false;
auto explain_query = std::make_shared<ASTExplainQuery>(kind, old_syntax);
auto explain_query = std::make_shared<ASTExplainQuery>(kind);
{
ASTPtr settings;

9
src/Parsers/ParserExplainQuery.h
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@ -8,18 +8,9 @@ namespace DB
class ParserExplainQuery : public IParserBase
{
public:
explicit ParserExplainQuery(bool enable_debug_queries_ = false)
: enable_debug_queries(enable_debug_queries_)
{
}
protected:
const char * getName() const override { return "EXPLAIN"; }
bool parseImpl(Pos & pos, ASTPtr & node, Expected & expected) override;
private:
bool enable_debug_queries;
};
}

2
src/Parsers/ParserQuery.cpp
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@ -26,7 +26,7 @@ namespace DB
bool ParserQuery::parseImpl(Pos & pos, ASTPtr & node, Expected & expected)
{
ParserQueryWithOutput query_with_output_p(enable_explain);
ParserQueryWithOutput query_with_output_p;
ParserInsertQuery insert_p(end);
ParserUseQuery use_p;
ParserSetQuery set_p;

6
src/Parsers/ParserQuery.h
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@ -10,16 +10,12 @@ class ParserQuery : public IParserBase
{
private:
const char * end;
bool enable_explain; /// Allow queries prefixed with AST and ANALYZE for development purposes.
const char * getName() const override { return "Query"; }
bool parseImpl(Pos & pos, ASTPtr & node, Expected & expected) override;
public:
ParserQuery(const char * end_, bool enable_explain_ = false)
: end(end_),
enable_explain(enable_explain_)
{}
explicit ParserQuery(const char * end_) : end(end_) {}
};
}

2
src/Parsers/ParserQueryWithOutput.cpp
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@ -48,7 +48,7 @@ bool ParserQueryWithOutput::parseImpl(Pos & pos, ASTPtr & node, Expected & expec
ParserShowCreateAccessEntityQuery show_create_access_entity_p;
ParserShowGrantsQuery show_grants_p;
ParserShowPrivilegesQuery show_privileges_p;
ParserExplainQuery explain_p(enable_debug_queries);
ParserExplainQuery explain_p;
ASTPtr query;

10
src/Parsers/ParserQueryWithOutput.h
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@ -10,19 +10,9 @@ namespace DB
/// Parse queries supporting [INTO OUTFILE 'file_name'] [FORMAT format_name] [SETTINGS key1 = value1, key2 = value2, ...] suffix.
class ParserQueryWithOutput : public IParserBase
{
public:
/// enable_debug_queries flag enables queries 'AST SELECT' and 'ANALYZE SELECT'
explicit ParserQueryWithOutput(bool enable_debug_queries_ = false)
: enable_debug_queries(enable_debug_queries_)
{}
protected:
const char * getName() const override { return "Query with output"; }
bool parseImpl(Pos & pos, ASTPtr & node, Expected & expected) override;
private:
bool enable_debug_queries;
};
}

1
tests/fuzz/ast.dict
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@ -8,7 +8,6 @@
"ALL"
"ALTER LIVE VIEW"
"ALTER TABLE"
"ANALYZE"
"and"
"ANTI"
"any"

61
tests/queries/0_stateless/00597_push_down_predicate.sql
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@ -12,7 +12,6 @@ INSERT INTO test_00597 VALUES('2000-01-01', 1, 'test string 1', 1);
INSERT INTO test_00597 VALUES('2000-01-01', 2, 'test string 2', 2);
SET enable_optimize_predicate_expression = 1;
SET enable_debug_queries = 1;
SELECT '-------No need for predicate optimization, but still works-------';
SELECT 1;
@ -23,115 +22,115 @@ SELECT * FROM test_00597 WHERE id = 1;
SELECT '-------Forbid push down-------';
-- ARRAY JOIN
ANALYZE SELECT count() FROM (SELECT [number] a, [number * 2] b FROM system.numbers LIMIT 1) AS t ARRAY JOIN a, b WHERE NOT ignore(a + b);
EXPLAIN SYNTAX SELECT count() FROM (SELECT [number] a, [number * 2] b FROM system.numbers LIMIT 1) AS t ARRAY JOIN a, b WHERE NOT ignore(a + b);
SELECT count() FROM (SELECT [number] a, [number * 2] b FROM system.numbers LIMIT 1) AS t ARRAY JOIN a, b WHERE NOT ignore(a + b);
-- LEFT JOIN
ANALYZE SELECT a, b FROM (SELECT 1 AS a) ANY LEFT JOIN (SELECT 1 AS a, 1 AS b) USING (a) WHERE b = 0;
EXPLAIN SYNTAX SELECT a, b FROM (SELECT 1 AS a) ANY LEFT JOIN (SELECT 1 AS a, 1 AS b) USING (a) WHERE b = 0;
SELECT a, b FROM (SELECT 1 AS a) ANY LEFT JOIN (SELECT 1 AS a, 1 AS b) USING (a) WHERE b = 0;
-- RIGHT JOIN
ANALYZE SELECT a, b FROM (SELECT 1 AS a, 1 as b) ANY RIGHT JOIN (SELECT 1 AS a) USING (a) WHERE b = 0;
EXPLAIN SYNTAX SELECT a, b FROM (SELECT 1 AS a, 1 as b) ANY RIGHT JOIN (SELECT 1 AS a) USING (a) WHERE b = 0;
SELECT a, b FROM (SELECT 1 AS a, 1 as b) ANY RIGHT JOIN (SELECT 1 AS a) USING (a) WHERE b = 0;
-- FULL JOIN
ANALYZE SELECT a, b FROM (SELECT 1 AS a) ANY FULL JOIN (SELECT 1 AS a, 1 AS b) USING (a) WHERE b = 0;
EXPLAIN SYNTAX SELECT a, b FROM (SELECT 1 AS a) ANY FULL JOIN (SELECT 1 AS a, 1 AS b) USING (a) WHERE b = 0;
SELECT a, b FROM (SELECT 1 AS a) ANY FULL JOIN (SELECT 1 AS a, 1 AS b) USING (a) WHERE b = 0;
ANALYZE SELECT a, b FROM (SELECT 1 AS a, 1 AS b) ANY FULL JOIN (SELECT 1 AS a) USING (a) WHERE b = 0;
EXPLAIN SYNTAX SELECT a, b FROM (SELECT 1 AS a, 1 AS b) ANY FULL JOIN (SELECT 1 AS a) USING (a) WHERE b = 0;
SELECT a, b FROM (SELECT 1 AS a) ANY FULL JOIN (SELECT 1 AS a, 1 AS b) USING (a) WHERE b = 0;
SELECT '-------Need push down-------';
ANALYZE SELECT toString(value) AS value FROM (SELECT 1 AS value) WHERE value = '1';
EXPLAIN SYNTAX SELECT toString(value) AS value FROM (SELECT 1 AS value) WHERE value = '1';
SELECT toString(value) AS value FROM (SELECT 1 AS value) WHERE value = '1';
ANALYZE SELECT * FROM (SELECT 1 AS id UNION ALL SELECT 2) WHERE id = 1;
EXPLAIN SYNTAX SELECT * FROM (SELECT 1 AS id UNION ALL SELECT 2) WHERE id = 1;
SELECT * FROM (SELECT 1 AS id UNION ALL SELECT 2) WHERE id = 1;
ANALYZE SELECT * FROM (SELECT arrayJoin([1, 2, 3]) AS id) WHERE id = 1;
EXPLAIN SYNTAX SELECT * FROM (SELECT arrayJoin([1, 2, 3]) AS id) WHERE id = 1;
SELECT * FROM (SELECT arrayJoin([1, 2, 3]) AS id) WHERE id = 1;
ANALYZE SELECT id FROM (SELECT arrayJoin([1, 2, 3]) AS id) WHERE id = 1;
EXPLAIN SYNTAX SELECT id FROM (SELECT arrayJoin([1, 2, 3]) AS id) WHERE id = 1;
SELECT id FROM (SELECT arrayJoin([1, 2, 3]) AS id) WHERE id = 1;
ANALYZE SELECT * FROM (SELECT 1 AS id, (SELECT 1) as subquery) WHERE subquery = 1;
EXPLAIN SYNTAX SELECT * FROM (SELECT 1 AS id, (SELECT 1) as subquery) WHERE subquery = 1;
SELECT * FROM (SELECT 1 AS id, (SELECT 1) as subquery) WHERE subquery = 1;
-- Optimize predicate expressions using tables
ANALYZE SELECT * FROM (SELECT toUInt64(b) AS a, sum(id) AS b FROM test_00597) WHERE a = 3;
EXPLAIN SYNTAX SELECT * FROM (SELECT toUInt64(b) AS a, sum(id) AS b FROM test_00597) WHERE a = 3;
SELECT * FROM (SELECT toUInt64(b) AS a, sum(id) AS b FROM test_00597) WHERE a = 3;
ANALYZE SELECT date, id, name, value FROM (SELECT date, name, value, min(id) AS id FROM test_00597 GROUP BY date, name, value) WHERE id = 1;
EXPLAIN SYNTAX SELECT date, id, name, value FROM (SELECT date, name, value, min(id) AS id FROM test_00597 GROUP BY date, name, value) WHERE id = 1;
SELECT date, id, name, value FROM (SELECT date, name, value, min(id) AS id FROM test_00597 GROUP BY date, name, value) WHERE id = 1;
ANALYZE SELECT * FROM (SELECT toUInt64(b) AS a, sum(id) AS b FROM test_00597 AS table_alias) AS outer_table_alias WHERE outer_table_alias.b = 3;
EXPLAIN SYNTAX SELECT * FROM (SELECT toUInt64(b) AS a, sum(id) AS b FROM test_00597 AS table_alias) AS outer_table_alias WHERE outer_table_alias.b = 3;
SELECT * FROM (SELECT toUInt64(b) AS a, sum(id) AS b FROM test_00597 AS table_alias) AS outer_table_alias WHERE outer_table_alias.b = 3;
-- Optimize predicate expression with asterisk
ANALYZE SELECT * FROM (SELECT * FROM test_00597) WHERE id = 1;
EXPLAIN SYNTAX SELECT * FROM (SELECT * FROM test_00597) WHERE id = 1;
SELECT * FROM (SELECT * FROM test_00597) WHERE id = 1;
-- Optimize predicate expression with asterisk and nested subquery
ANALYZE SELECT * FROM (SELECT * FROM (SELECT * FROM test_00597)) WHERE id = 1;
EXPLAIN SYNTAX SELECT * FROM (SELECT * FROM (SELECT * FROM test_00597)) WHERE id = 1;
SELECT * FROM (SELECT * FROM (SELECT * FROM test_00597)) WHERE id = 1;
-- Optimize predicate expression with qualified asterisk
ANALYZE SELECT * FROM (SELECT b.* FROM (SELECT * FROM test_00597) AS b) WHERE id = 1;
EXPLAIN SYNTAX SELECT * FROM (SELECT b.* FROM (SELECT * FROM test_00597) AS b) WHERE id = 1;
SELECT * FROM (SELECT b.* FROM (SELECT * FROM test_00597) AS b) WHERE id = 1;
-- Optimize predicate expression without asterisk
ANALYZE SELECT * FROM (SELECT date, id, name, value FROM test_00597) WHERE id = 1;
EXPLAIN SYNTAX SELECT * FROM (SELECT date, id, name, value FROM test_00597) WHERE id = 1;
SELECT * FROM (SELECT date, id, name, value FROM test_00597) WHERE id = 1;
-- Optimize predicate expression without asterisk and contains nested subquery
ANALYZE SELECT * FROM (SELECT date, id, name, value FROM (SELECT date, id, name, value FROM test_00597)) WHERE id = 1;
EXPLAIN SYNTAX SELECT * FROM (SELECT date, id, name, value FROM (SELECT date, id, name, value FROM test_00597)) WHERE id = 1;
SELECT * FROM (SELECT date, id, name, value FROM (SELECT date, id, name, value FROM test_00597)) WHERE id = 1;
-- Optimize predicate expression with qualified
ANALYZE SELECT * FROM (SELECT * FROM test_00597) AS b WHERE b.id = 1;
EXPLAIN SYNTAX SELECT * FROM (SELECT * FROM test_00597) AS b WHERE b.id = 1;
SELECT * FROM (SELECT * FROM test_00597) AS b WHERE b.id = 1;
-- Optimize predicate expression with qualified and nested subquery
ANALYZE SELECT * FROM (SELECT * FROM (SELECT * FROM test_00597) AS a) AS b WHERE b.id = 1;
EXPLAIN SYNTAX SELECT * FROM (SELECT * FROM (SELECT * FROM test_00597) AS a) AS b WHERE b.id = 1;
SELECT * FROM (SELECT * FROM (SELECT * FROM test_00597) AS a) AS b WHERE b.id = 1;
-- Optimize predicate expression with aggregate function
ANALYZE SELECT * FROM (SELECT id, date, min(value) AS value FROM test_00597 GROUP BY id, date) WHERE id = 1;
EXPLAIN SYNTAX SELECT * FROM (SELECT id, date, min(value) AS value FROM test_00597 GROUP BY id, date) WHERE id = 1;
SELECT * FROM (SELECT id, date, min(value) AS value FROM test_00597 GROUP BY id, date) WHERE id = 1;
-- Optimize predicate expression with union all query
ANALYZE SELECT * FROM (SELECT * FROM test_00597 UNION ALL SELECT * FROM test_00597) WHERE id = 1;
EXPLAIN SYNTAX SELECT * FROM (SELECT * FROM test_00597 UNION ALL SELECT * FROM test_00597) WHERE id = 1;
SELECT * FROM (SELECT * FROM test_00597 UNION ALL SELECT * FROM test_00597) WHERE id = 1;
-- Optimize predicate expression with join query
ANALYZE SELECT * FROM (SELECT * FROM test_00597) ANY LEFT JOIN (SELECT * FROM test_00597) USING id WHERE id = 1;
EXPLAIN SYNTAX SELECT * FROM (SELECT * FROM test_00597) ANY LEFT JOIN (SELECT * FROM test_00597) USING id WHERE id = 1;
SELECT * FROM (SELECT * FROM test_00597) ANY LEFT JOIN (SELECT * FROM test_00597) USING id WHERE id = 1;
ANALYZE SELECT * FROM (SELECT toInt8(1) AS id) ANY LEFT JOIN test_00597 USING id WHERE value = 1;
EXPLAIN SYNTAX SELECT * FROM (SELECT toInt8(1) AS id) ANY LEFT JOIN test_00597 USING id WHERE value = 1;
SELECT * FROM (SELECT toInt8(1) AS id) ANY LEFT JOIN test_00597 USING id WHERE value = 1;
-- FIXME: no support for aliased tables for now.
ANALYZE SELECT b.value FROM (SELECT toInt8(1) AS id) ANY LEFT JOIN test_00597 AS b USING id WHERE value = 1;
EXPLAIN SYNTAX SELECT b.value FROM (SELECT toInt8(1) AS id) ANY LEFT JOIN test_00597 AS b USING id WHERE value = 1;
SELECT b.value FROM (SELECT toInt8(1) AS id) ANY LEFT JOIN test_00597 AS b USING id WHERE value = 1;
-- Optimize predicate expression with join and nested subquery
ANALYZE SELECT * FROM (SELECT * FROM (SELECT * FROM test_00597) ANY LEFT JOIN (SELECT * FROM test_00597) USING id) WHERE id = 1;
EXPLAIN SYNTAX SELECT * FROM (SELECT * FROM (SELECT * FROM test_00597) ANY LEFT JOIN (SELECT * FROM test_00597) USING id) WHERE id = 1;
SELECT * FROM (SELECT * FROM (SELECT * FROM test_00597) ANY LEFT JOIN (SELECT * FROM test_00597) USING id) WHERE id = 1;
-- Optimize predicate expression with join query and qualified
ANALYZE SELECT * FROM (SELECT * FROM test_00597) ANY LEFT JOIN (SELECT * FROM test_00597) AS b USING id WHERE b.id = 1;
EXPLAIN SYNTAX SELECT * FROM (SELECT * FROM test_00597) ANY LEFT JOIN (SELECT * FROM test_00597) AS b USING id WHERE b.id = 1;
SELECT * FROM (SELECT * FROM test_00597) ANY LEFT JOIN (SELECT * FROM test_00597) AS b USING id WHERE b.id = 1;
-- Compatibility test
ANALYZE SELECT * FROM (SELECT toInt8(1) AS id, toDate('2000-01-01') AS date FROM system.numbers LIMIT 1) ANY LEFT JOIN (SELECT * FROM test_00597) AS b USING date, id WHERE b.date = toDate('2000-01-01');
EXPLAIN SYNTAX SELECT * FROM (SELECT toInt8(1) AS id, toDate('2000-01-01') AS date FROM system.numbers LIMIT 1) ANY LEFT JOIN (SELECT * FROM test_00597) AS b USING date, id WHERE b.date = toDate('2000-01-01');
SELECT * FROM (SELECT toInt8(1) AS id, toDate('2000-01-01') AS date FROM system.numbers LIMIT 1) ANY LEFT JOIN (SELECT * FROM test_00597) AS b USING date, id WHERE b.date = toDate('2000-01-01');
ANALYZE SELECT * FROM (SELECT * FROM (SELECT * FROM test_00597) AS a ANY LEFT JOIN (SELECT * FROM test_00597) AS b ON a.id = b.id) WHERE id = 1;
EXPLAIN SYNTAX SELECT * FROM (SELECT * FROM (SELECT * FROM test_00597) AS a ANY LEFT JOIN (SELECT * FROM test_00597) AS b ON a.id = b.id) WHERE id = 1;
SELECT * FROM (SELECT * FROM (SELECT * FROM test_00597) AS a ANY LEFT JOIN (SELECT * FROM test_00597) AS b ON a.id = b.id) WHERE id = 1;
-- Explain with join subquery
ANALYZE SELECT * FROM (SELECT * FROM test_00597) ANY INNER JOIN (SELECT * FROM (SELECT * FROM test_00597)) as r USING id WHERE r.id = 1;
EXPLAIN SYNTAX SELECT * FROM (SELECT * FROM test_00597) ANY INNER JOIN (SELECT * FROM (SELECT * FROM test_00597)) as r USING id WHERE r.id = 1;
SELECT * FROM (SELECT * FROM test_00597) ANY INNER JOIN (SELECT * FROM (SELECT * FROM test_00597)) as r USING id WHERE r.id = 1;
DROP TABLE IF EXISTS test_00597;

4
tests/queries/0_stateless/00808_not_optimize_predicate.sql
View File

@ -49,7 +49,7 @@ SELECT
FROM numbers(2500)
GROUP BY n;
SET force_primary_key = 1, enable_debug_queries = 1, enable_optimize_predicate_expression = 1;
SET force_primary_key = 1, enable_optimize_predicate_expression = 1;
SELECT *
FROM
@ -61,7 +61,7 @@ FROM
)
WHERE (n >= 2) AND (n <= 5);
ANALYZE SELECT *
EXPLAIN SYNTAX SELECT *
FROM
(
SELECT

17
tests/queries/0_stateless/00826_cross_to_inner_join.sql
View File

@ -1,4 +1,3 @@
SET enable_debug_queries = 1;
SET enable_optimize_predicate_expression = 0;
select * from system.one l cross join system.one r;
@ -37,22 +36,22 @@ SELECT * FROM t1_00826, t2_00826 where t1_00826.b = t2_00826.b;
SELECT 'cross';
ANALYZE SELECT * FROM t1_00826 cross join t2_00826 where t1_00826.a = t2_00826.a;
EXPLAIN SYNTAX SELECT * FROM t1_00826 cross join t2_00826 where t1_00826.a = t2_00826.a;
SELECT 'cross nullable';
ANALYZE SELECT * FROM t1_00826, t2_00826 where t1_00826.a = t2_00826.a;
EXPLAIN SYNTAX SELECT * FROM t1_00826, t2_00826 where t1_00826.a = t2_00826.a;
SELECT 'cross nullable vs not nullable';
ANALYZE SELECT * FROM t1_00826 cross join t2_00826 where t1_00826.a = t2_00826.b;
EXPLAIN SYNTAX SELECT * FROM t1_00826 cross join t2_00826 where t1_00826.a = t2_00826.b;
SELECT 'cross self';
ANALYZE SELECT * FROM t1_00826 x cross join t1_00826 y where x.a = y.a and x.b = y.b;
EXPLAIN SYNTAX SELECT * FROM t1_00826 x cross join t1_00826 y where x.a = y.a and x.b = y.b;
SELECT 'cross one table expr';
ANALYZE SELECT * FROM t1_00826 cross join t2_00826 where t1_00826.a = t1_00826.b;
EXPLAIN SYNTAX SELECT * FROM t1_00826 cross join t2_00826 where t1_00826.a = t1_00826.b;
SELECT 'cross multiple ands';
ANALYZE SELECT * FROM t1_00826 cross join t2_00826 where t1_00826.a = t2_00826.a and t1_00826.b = t2_00826.b;
EXPLAIN SYNTAX SELECT * FROM t1_00826 cross join t2_00826 where t1_00826.a = t2_00826.a and t1_00826.b = t2_00826.b;
SELECT 'cross and inside and';
ANALYZE SELECT * FROM t1_00826 cross join t2_00826 where t1_00826.a = t2_00826.a and (t1_00826.a = t2_00826.a and (t1_00826.a = t2_00826.a and t1_00826.b = t2_00826.b));
EXPLAIN SYNTAX SELECT * FROM t1_00826 cross join t2_00826 where t1_00826.a = t2_00826.a and (t1_00826.a = t2_00826.a and (t1_00826.a = t2_00826.a and t1_00826.b = t2_00826.b));
SELECT 'cross split conjunction';
ANALYZE SELECT * FROM t1_00826 cross join t2_00826 where t1_00826.a = t2_00826.a and t1_00826.b = t2_00826.b and t1_00826.a >= 1 and t2_00826.b > 0;
EXPLAIN SYNTAX SELECT * FROM t1_00826 cross join t2_00826 where t1_00826.a = t2_00826.a and t1_00826.b = t2_00826.b and t1_00826.a >= 1 and t2_00826.b > 0;
DROP TABLE t1_00826;
DROP TABLE t2_00826;

33
tests/queries/0_stateless/00849_multiple_comma_join_2.sql
View File

@ -1,4 +1,3 @@
SET enable_debug_queries = 1;
SET enable_optimize_predicate_expression = 0;
DROP TABLE IF EXISTS t1;
@ -11,25 +10,25 @@ CREATE TABLE t2 (a UInt32, b Nullable(Int32)) ENGINE = Memory;
CREATE TABLE t3 (a UInt32, b Nullable(Int32)) ENGINE = Memory;
CREATE TABLE t4 (a UInt32, b Nullable(Int32)) ENGINE = Memory;
ANALYZE SELECT t1.a FROM t1, t2;
ANALYZE SELECT t1.a FROM t1, t2 WHERE t1.a = t2.a;
ANALYZE SELECT t1.a FROM t1, t2 WHERE t1.b = t2.b;
ANALYZE SELECT t1.a FROM t1, t2, t3 WHERE t1.a = t2.a AND t1.a = t3.a;
ANALYZE SELECT t1.a FROM t1, t2, t3 WHERE t1.b = t2.b AND t1.b = t3.b;
ANALYZE SELECT t1.a FROM t1, t2, t3, t4 WHERE t1.a = t2.a AND t1.a = t3.a AND t1.a = t4.a;
ANALYZE SELECT t1.a FROM t1, t2, t3, t4 WHERE t1.b = t2.b AND t1.b = t3.b AND t1.b = t4.b;
EXPLAIN SYNTAX SELECT t1.a FROM t1, t2;
EXPLAIN SYNTAX SELECT t1.a FROM t1, t2 WHERE t1.a = t2.a;
EXPLAIN SYNTAX SELECT t1.a FROM t1, t2 WHERE t1.b = t2.b;
EXPLAIN SYNTAX SELECT t1.a FROM t1, t2, t3 WHERE t1.a = t2.a AND t1.a = t3.a;
EXPLAIN SYNTAX SELECT t1.a FROM t1, t2, t3 WHERE t1.b = t2.b AND t1.b = t3.b;
EXPLAIN SYNTAX SELECT t1.a FROM t1, t2, t3, t4 WHERE t1.a = t2.a AND t1.a = t3.a AND t1.a = t4.a;
EXPLAIN SYNTAX SELECT t1.a FROM t1, t2, t3, t4 WHERE t1.b = t2.b AND t1.b = t3.b AND t1.b = t4.b;
ANALYZE SELECT t1.a FROM t1, t2, t3, t4 WHERE t2.a = t1.a AND t2.a = t3.a AND t2.a = t4.a;
ANALYZE SELECT t1.a FROM t1, t2, t3, t4 WHERE t3.a = t1.a AND t3.a = t2.a AND t3.a = t4.a;
ANALYZE SELECT t1.a FROM t1, t2, t3, t4 WHERE t4.a = t1.a AND t4.a = t2.a AND t4.a = t3.a;
ANALYZE SELECT t1.a FROM t1, t2, t3, t4 WHERE t1.a = t2.a AND t2.a = t3.a AND t3.a = t4.a;
EXPLAIN SYNTAX SELECT t1.a FROM t1, t2, t3, t4 WHERE t2.a = t1.a AND t2.a = t3.a AND t2.a = t4.a;
EXPLAIN SYNTAX SELECT t1.a FROM t1, t2, t3, t4 WHERE t3.a = t1.a AND t3.a = t2.a AND t3.a = t4.a;
EXPLAIN SYNTAX SELECT t1.a FROM t1, t2, t3, t4 WHERE t4.a = t1.a AND t4.a = t2.a AND t4.a = t3.a;
EXPLAIN SYNTAX SELECT t1.a FROM t1, t2, t3, t4 WHERE t1.a = t2.a AND t2.a = t3.a AND t3.a = t4.a;
ANALYZE SELECT t1.a FROM t1, t2, t3, t4;
ANALYZE SELECT t1.a FROM t1 CROSS JOIN t2 CROSS JOIN t3 CROSS JOIN t4;
EXPLAIN SYNTAX SELECT t1.a FROM t1, t2, t3, t4;
EXPLAIN SYNTAX SELECT t1.a FROM t1 CROSS JOIN t2 CROSS JOIN t3 CROSS JOIN t4;
ANALYZE SELECT t1.a FROM t1, t2 CROSS JOIN t3;
ANALYZE SELECT t1.a FROM t1 JOIN t2 USING a CROSS JOIN t3; -- { serverError 48 }
ANALYZE SELECT t1.a FROM t1 JOIN t2 ON t1.a = t2.a CROSS JOIN t3;
EXPLAIN SYNTAX SELECT t1.a FROM t1, t2 CROSS JOIN t3;
EXPLAIN SYNTAX SELECT t1.a FROM t1 JOIN t2 USING a CROSS JOIN t3; -- { serverError 48 }
EXPLAIN SYNTAX SELECT t1.a FROM t1 JOIN t2 ON t1.a = t2.a CROSS JOIN t3;
INSERT INTO t1 values (1,1), (2,2), (3,3), (4,4);
INSERT INTO t2 values (1,1), (1, Null);

4
tests/queries/0_stateless/00908_analyze_query.sql
View File

@ -1,8 +1,6 @@
set enable_debug_queries = 1;
DROP TABLE IF EXISTS a;
CREATE TABLE a (a UInt8, b UInt8) ENGINE MergeTree ORDER BY a;
ANALYZE SELECT * FROM a;
EXPLAIN SYNTAX SELECT * FROM a;
DROP TABLE a;

4
tests/queries/0_stateless/01021_tuple_parser.sql
View File

@ -1,8 +1,6 @@
SELECT toTypeName((1,)), (1,);
SET enable_debug_queries = 1;
ANALYZE SELECT (1,);
EXPLAIN SYNTAX SELECT (1,);
DROP TABLE IF EXISTS tuple_values;

12
tests/queries/0_stateless/01029_early_constant_folding.sql
View File

@ -1,15 +1,13 @@
SET enable_debug_queries = 1;
-- constant folding
ANALYZE SELECT 1 WHERE 1 = 0;
EXPLAIN SYNTAX SELECT 1 WHERE 1 = 0;
ANALYZE SELECT 1 WHERE 1 IN (0, 1, 2);
EXPLAIN SYNTAX SELECT 1 WHERE 1 IN (0, 1, 2);
ANALYZE SELECT 1 WHERE 1 IN (0, 2) AND 2 = (SELECT 2);
EXPLAIN SYNTAX SELECT 1 WHERE 1 IN (0, 2) AND 2 = (SELECT 2);
-- no constant folding
ANALYZE SELECT 1 WHERE 1 IN ((SELECT arrayJoin([1, 2, 3])) AS subquery);
EXPLAIN SYNTAX SELECT 1 WHERE 1 IN ((SELECT arrayJoin([1, 2, 3])) AS subquery);
ANALYZE SELECT 1 WHERE NOT ignore();
EXPLAIN SYNTAX SELECT 1 WHERE NOT ignore();

19
tests/queries/0_stateless/01056_predicate_optimizer_bugs.sql
View File

@ -1,18 +1,17 @@
SET enable_debug_queries = 1;
SET enable_optimize_predicate_expression = 1;
SET joined_subquery_requires_alias = 0;
-- https://github.com/ClickHouse/ClickHouse/issues/3885
-- https://github.com/ClickHouse/ClickHouse/issues/5485
ANALYZE SELECT k, v, d, i FROM (SELECT t.1 AS k, t.2 AS v, runningDifference(v) AS d, runningDifference(cityHash64(t.1)) AS i FROM ( SELECT arrayJoin([('a', 1), ('a', 2), ('a', 3), ('b', 11), ('b', 13), ('b', 15)]) AS t)) WHERE i = 0;
EXPLAIN SYNTAX SELECT k, v, d, i FROM (SELECT t.1 AS k, t.2 AS v, runningDifference(v) AS d, runningDifference(cityHash64(t.1)) AS i FROM ( SELECT arrayJoin([('a', 1), ('a', 2), ('a', 3), ('b', 11), ('b', 13), ('b', 15)]) AS t)) WHERE i = 0;
SELECT k, v, d, i FROM (SELECT t.1 AS k, t.2 AS v, runningDifference(v) AS d, runningDifference(cityHash64(t.1)) AS i FROM ( SELECT arrayJoin([('a', 1), ('a', 2), ('a', 3), ('b', 11), ('b', 13), ('b', 15)]) AS t)) WHERE i = 0;
-- https://github.com/ClickHouse/ClickHouse/issues/5682
ANALYZE SELECT co,co2,co3,num FROM ( SELECT co,co2,co3,count() AS num FROM ( SELECT 1 AS co,2 AS co2 ,3 AS co3 ) GROUP BY cube (co,co2,co3) ) WHERE co!=0 AND co2 !=2;
EXPLAIN SYNTAX SELECT co,co2,co3,num FROM ( SELECT co,co2,co3,count() AS num FROM ( SELECT 1 AS co,2 AS co2 ,3 AS co3 ) GROUP BY cube (co,co2,co3) ) WHERE co!=0 AND co2 !=2;
SELECT co,co2,co3,num FROM ( SELECT co,co2,co3,count() AS num FROM ( SELECT 1 AS co,2 AS co2 ,3 AS co3 ) GROUP BY cube (co,co2,co3) ) WHERE co!=0 AND co2 !=2;
-- https://github.com/ClickHouse/ClickHouse/issues/6734
ANALYZE SELECT alias AS name FROM ( SELECT name AS alias FROM system.settings ) ANY INNER JOIN ( SELECT name FROM system.settings ) USING (name) WHERE name = 'enable_optimize_predicate_expression';
EXPLAIN SYNTAX SELECT alias AS name FROM ( SELECT name AS alias FROM system.settings ) ANY INNER JOIN ( SELECT name FROM system.settings ) USING (name) WHERE name = 'enable_optimize_predicate_expression';
SELECT alias AS name FROM ( SELECT name AS alias FROM system.settings ) ANY INNER JOIN ( SELECT name FROM system.settings ) USING (name) WHERE name = 'enable_optimize_predicate_expression';
-- https://github.com/ClickHouse/ClickHouse/issues/6767
@ -38,7 +37,7 @@ DROP TABLE IF EXISTS t3;
DROP TABLE IF EXISTS view1;
-- https://github.com/ClickHouse/ClickHouse/issues/7136
ANALYZE SELECT ccc FROM ( SELECT 1 AS ccc UNION ALL SELECT * FROM ( SELECT 2 AS ccc ) ANY INNER JOIN ( SELECT 2 AS ccc ) USING (ccc) ) WHERE ccc > 1;
EXPLAIN SYNTAX SELECT ccc FROM ( SELECT 1 AS ccc UNION ALL SELECT * FROM ( SELECT 2 AS ccc ) ANY INNER JOIN ( SELECT 2 AS ccc ) USING (ccc) ) WHERE ccc > 1;
SELECT ccc FROM ( SELECT 1 AS ccc UNION ALL SELECT * FROM ( SELECT 2 AS ccc ) ANY INNER JOIN ( SELECT 2 AS ccc ) USING (ccc) ) WHERE ccc > 1;
-- https://github.com/ClickHouse/ClickHouse/issues/5674
@ -50,8 +49,8 @@ DROP TABLE IF EXISTS B;
CREATE TABLE A (ts DateTime, id String, id_b String) ENGINE = MergeTree PARTITION BY toStartOfHour(ts) ORDER BY (ts,id);
CREATE TABLE B (ts DateTime, id String, id_c String) ENGINE = MergeTree PARTITION BY toStartOfHour(ts) ORDER BY (ts,id);
ANALYZE SELECT ts, id, id_b, b.ts, b.id, id_c FROM (SELECT ts, id, id_b FROM A) AS a ALL LEFT JOIN B AS b ON b.id = a.id_b WHERE a.ts <= toDateTime('1970-01-01 03:00:00');
ANALYZE SELECT ts AS `--a.ts`, id AS `--a.id`, id_b AS `--a.id_b`, b.ts AS `--b.ts`, b.id AS `--b.id`, id_c AS `--b.id_c` FROM (SELECT ts, id, id_b FROM A) AS a ALL LEFT JOIN B AS b ON `--b.id` = `--a.id_b` WHERE `--a.ts` <= toDateTime('1970-01-01 03:00:00');
EXPLAIN SYNTAX SELECT ts, id, id_b, b.ts, b.id, id_c FROM (SELECT ts, id, id_b FROM A) AS a ALL LEFT JOIN B AS b ON b.id = a.id_b WHERE a.ts <= toDateTime('1970-01-01 03:00:00');
EXPLAIN SYNTAX SELECT ts AS `--a.ts`, id AS `--a.id`, id_b AS `--a.id_b`, b.ts AS `--b.ts`, b.id AS `--b.id`, id_c AS `--b.id_c` FROM (SELECT ts, id, id_b FROM A) AS a ALL LEFT JOIN B AS b ON `--b.id` = `--a.id_b` WHERE `--a.ts` <= toDateTime('1970-01-01 03:00:00');
DROP TABLE IF EXISTS A;
DROP TABLE IF EXISTS B;
@ -69,14 +68,14 @@ SELECT B, next_B FROM (SELECT A, B, neighbor(B, 1) AS next_B FROM (SELECT * FROM
DROP TABLE IF EXISTS test;
ANALYZE SELECT * FROM (SELECT * FROM system.one) WHERE arrayMap(x -> x + 1, [dummy]) = [1];
EXPLAIN SYNTAX SELECT * FROM (SELECT * FROM system.one) WHERE arrayMap(x -> x + 1, [dummy]) = [1];
SELECT * FROM (SELECT * FROM system.one) WHERE arrayMap(x -> x + 1, [dummy]) = [1];
ANALYZE SELECT * FROM (SELECT 1 AS id, 2 AS value) INNER JOIN (SELECT 1 AS id, 3 AS value_1) USING id WHERE arrayMap(x -> x + value + value_1, [1]) = [6];
EXPLAIN SYNTAX SELECT * FROM (SELECT 1 AS id, 2 AS value) INNER JOIN (SELECT 1 AS id, 3 AS value_1) USING id WHERE arrayMap(x -> x + value + value_1, [1]) = [6];
SELECT * FROM (SELECT 1 AS id, 2 AS value) INNER JOIN (SELECT 1 AS id, 3 AS value_1) USING id WHERE arrayMap(x -> x + value + value_1, [1]) = [6];
-- check order is preserved
ANALYZE SELECT * FROM system.one HAVING dummy > 0 AND dummy < 0;
EXPLAIN SYNTAX SELECT * FROM system.one HAVING dummy > 0 AND dummy < 0;
-- from #10613
SELECT name, count() AS cnt

9
tests/queries/0_stateless/01076_predicate_optimizer_with_view.sql
View File

@ -4,14 +4,13 @@ DROP TABLE IF EXISTS test_view;
CREATE TABLE test(date Date, id Int8, name String, value Int64) ENGINE = MergeTree(date, (id, date), 8192);
CREATE VIEW test_view AS SELECT * FROM test;
SET enable_debug_queries = 1;
SET enable_optimize_predicate_expression = 1;
-- Optimize predicate expression with view
ANALYZE SELECT * FROM test_view WHERE id = 1;
ANALYZE SELECT * FROM test_view WHERE id = 2;
ANALYZE SELECT id FROM test_view WHERE id = 1;
ANALYZE SELECT s.id FROM test_view AS s WHERE s.id = 1;
EXPLAIN SYNTAX SELECT * FROM test_view WHERE id = 1;
EXPLAIN SYNTAX SELECT * FROM test_view WHERE id = 2;
EXPLAIN SYNTAX SELECT id FROM test_view WHERE id = 1;
EXPLAIN SYNTAX SELECT s.id FROM test_view AS s WHERE s.id = 1;
SELECT * FROM (SELECT toUInt64(b), sum(id) AS b FROM test) WHERE `toUInt64(sum(id))` = 3; -- { serverError 47 }

7
tests/queries/0_stateless/01083_cross_to_inner_with_like.sql
View File

@ -4,12 +4,11 @@ DROP TABLE IF EXISTS r;
CREATE TABLE n (k UInt32) ENGINE = Memory;
CREATE TABLE r (k UInt32, name String) ENGINE = Memory;
SET enable_debug_queries = 1;
SET enable_optimize_predicate_expression = 0;
ANALYZE SELECT * FROM n, r WHERE n.k = r.k AND r.name = 'A';
ANALYZE SELECT * FROM n, r WHERE n.k = r.k AND r.name LIKE 'A%';
ANALYZE SELECT * FROM n, r WHERE n.k = r.k AND r.name NOT LIKE 'A%';
EXPLAIN SYNTAX SELECT * FROM n, r WHERE n.k = r.k AND r.name = 'A';
EXPLAIN SYNTAX SELECT * FROM n, r WHERE n.k = r.k AND r.name LIKE 'A%';
EXPLAIN SYNTAX SELECT * FROM n, r WHERE n.k = r.k AND r.name NOT LIKE 'A%';
DROP TABLE n;
DROP TABLE r;

5
tests/queries/0_stateless/01259_combinator_distinct.sql
View File

@ -7,9 +7,8 @@ SELECT round(corrStable(x, y), 5) FROM (SELECT DISTINCT number % 10 AS x, number
SELECT sum(DISTINCT y) FROM (SELECT number % 5 AS x, number % 15 AS y FROM numbers(1000)) GROUP BY x;
SET enable_debug_queries = 1;
SELECT countIf(DISTINCT number % 10, number % 5 = 2) FROM numbers(10000);
ANALYZE SELECT countIf(DISTINCT number % 10, number % 5 = 2) FROM numbers(10000);
EXPLAIN SYNTAX SELECT countIf(DISTINCT number % 10, number % 5 = 2) FROM numbers(10000);
SELECT sumIf(DISTINCT number % 10, number % 5 = 2) FROM numbers(10000);
ANALYZE SELECT sumIf(DISTINCT number % 10, number % 5 = 2) FROM numbers(10000);
EXPLAIN SYNTAX SELECT sumIf(DISTINCT number % 10, number % 5 = 2) FROM numbers(10000);

97
tests/queries/0_stateless/01271_optimize_arithmetic_operations_in_aggr_func.sql
View File

@ -1,61 +1,60 @@
SET enable_debug_queries = 1;
SET optimize_arithmetic_operations_in_aggregate_functions = 1;
ANALYZE SELECT sum(n + 1), sum(1 + n), sum(n - 1), sum(1 - n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT sum(n * 2), sum(2 * n), sum(n / 2), sum(1 / n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT min(n + 1), min(1 + n), min(n - 1), min(1 - n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT min(n * 2), min(2 * n), min(n / 2), min(1 / n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT max(n + 1), max(1 + n), max(n - 1), max(1 - n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT max(n * 2), max(2 * n), max(n / 2), max(1 / n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT sum(n + 1), sum(1 + n), sum(n - 1), sum(1 - n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT sum(n * 2), sum(2 * n), sum(n / 2), sum(1 / n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT min(n + 1), min(1 + n), min(n - 1), min(1 - n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT min(n * 2), min(2 * n), min(n / 2), min(1 / n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT max(n + 1), max(1 + n), max(n - 1), max(1 - n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT max(n * 2), max(2 * n), max(n / 2), max(1 / n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT sum(n + -1), sum(-1 + n), sum(n - -1), sum(-1 - n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT sum(n * -2), sum(-2 * n), sum(n / -2), sum(-1 / n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT min(n + -1), min(-1 + n), min(n - -1), min(-1 - n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT min(n * -2), min(-2 * n), min(n / -2), min(-1 / n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT max(n + -1), max(-1 + n), max(n - -1), max(-1 - n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT max(n * -2), max(-2 * n), max(n / -2), max(-1 / n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT sum(n + -1), sum(-1 + n), sum(n - -1), sum(-1 - n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT sum(n * -2), sum(-2 * n), sum(n / -2), sum(-1 / n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT min(n + -1), min(-1 + n), min(n - -1), min(-1 - n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT min(n * -2), min(-2 * n), min(n / -2), min(-1 / n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT max(n + -1), max(-1 + n), max(n - -1), max(-1 - n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT max(n * -2), max(-2 * n), max(n / -2), max(-1 / n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT sum(abs(2) + 1), sum(abs(2) + n), sum(n - abs(2)), sum(1 - abs(2)) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT sum(abs(2) * 2), sum(abs(2) * n), sum(n / abs(2)), sum(1 / abs(2)) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT min(abs(2) + 1), min(abs(2) + n), min(n - abs(2)), min(1 - abs(2)) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT min(abs(2) * 2), min(abs(2) * n), min(n / abs(2)), min(1 / abs(2)) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT max(abs(2) + 1), max(abs(2) + n), max(n - abs(2)), max(1 - abs(2)) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT max(abs(2) * 2), max(abs(2) * n), max(n / abs(2)), max(1 / abs(2)) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT sum(abs(2) + 1), sum(abs(2) + n), sum(n - abs(2)), sum(1 - abs(2)) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT sum(abs(2) * 2), sum(abs(2) * n), sum(n / abs(2)), sum(1 / abs(2)) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT min(abs(2) + 1), min(abs(2) + n), min(n - abs(2)), min(1 - abs(2)) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT min(abs(2) * 2), min(abs(2) * n), min(n / abs(2)), min(1 / abs(2)) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT max(abs(2) + 1), max(abs(2) + n), max(n - abs(2)), max(1 - abs(2)) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT max(abs(2) * 2), max(abs(2) * n), max(n / abs(2)), max(1 / abs(2)) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT sum(abs(n) + 1), sum(abs(n) + n), sum(n - abs(n)), sum(1 - abs(n)) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT sum(abs(n) * 2), sum(abs(n) * n), sum(n / abs(n)), sum(1 / abs(n)) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT min(abs(n) + 1), min(abs(n) + n), min(n - abs(n)), min(1 - abs(n)) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT min(abs(n) * 2), min(abs(n) * n), min(n / abs(n)), min(1 / abs(n)) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT max(abs(n) + 1), max(abs(n) + n), max(n - abs(n)), max(1 - abs(n)) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT max(abs(n) * 2), max(abs(n) * n), max(n / abs(n)), max(1 / abs(n)) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT sum(abs(n) + 1), sum(abs(n) + n), sum(n - abs(n)), sum(1 - abs(n)) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT sum(abs(n) * 2), sum(abs(n) * n), sum(n / abs(n)), sum(1 / abs(n)) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT min(abs(n) + 1), min(abs(n) + n), min(n - abs(n)), min(1 - abs(n)) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT min(abs(n) * 2), min(abs(n) * n), min(n / abs(n)), min(1 / abs(n)) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT max(abs(n) + 1), max(abs(n) + n), max(n - abs(n)), max(1 - abs(n)) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT max(abs(n) * 2), max(abs(n) * n), max(n / abs(n)), max(1 / abs(n)) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT sum(n*n + 1), sum(1 + n*n), sum(n*n - 1), sum(1 - n*n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT sum(n*n * 2), sum(2 * n*n), sum(n*n / 2), sum(1 / n*n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT min(n*n + 1), min(1 + n*n), min(n*n - 1), min(1 - n*n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT min(n*n * 2), min(2 * n*n), min(n*n / 2), min(1 / n*n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT max(n*n + 1), max(1 + n*n), max(n*n - 1), max(1 - n*n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT max(n*n * 2), max(2 * n*n), max(n*n / 2), max(1 / n*n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT sum(n*n + 1), sum(1 + n*n), sum(n*n - 1), sum(1 - n*n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT sum(n*n * 2), sum(2 * n*n), sum(n*n / 2), sum(1 / n*n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT min(n*n + 1), min(1 + n*n), min(n*n - 1), min(1 - n*n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT min(n*n * 2), min(2 * n*n), min(n*n / 2), min(1 / n*n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT max(n*n + 1), max(1 + n*n), max(n*n - 1), max(1 - n*n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT max(n*n * 2), max(2 * n*n), max(n*n / 2), max(1 / n*n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT sum(1 + n + 1), sum(1 + 1 + n), sum(1 + n - 1), sum(1 + 1 - n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT sum(1 + n * 2), sum(1 + 2 * n), sum(1 + n / 2), sum(1 + 1 / n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT min(1 + n + 1), min(1 + 1 + n), min(1 + n - 1), min(1 + 1 - n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT min(1 + n * 2), min(1 + 2 * n), min(1 + n / 2), min(1 + 1 / n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT max(1 + n + 1), max(1 + 1 + n), max(1 + n - 1), max(1 + 1 - n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT max(1 + n * 2), max(1 + 2 * n), max(1 + n / 2), max(1 + 1 / n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT sum(1 + n + 1), sum(1 + 1 + n), sum(1 + n - 1), sum(1 + 1 - n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT sum(1 + n * 2), sum(1 + 2 * n), sum(1 + n / 2), sum(1 + 1 / n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT min(1 + n + 1), min(1 + 1 + n), min(1 + n - 1), min(1 + 1 - n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT min(1 + n * 2), min(1 + 2 * n), min(1 + n / 2), min(1 + 1 / n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT max(1 + n + 1), max(1 + 1 + n), max(1 + n - 1), max(1 + 1 - n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT max(1 + n * 2), max(1 + 2 * n), max(1 + n / 2), max(1 + 1 / n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT sum(n + -1 + -1), sum(-1 + n + -1), sum(n - -1 + -1), sum(-1 - n + -1) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT sum(n * -2 * -1), sum(-2 * n * -1), sum(n / -2 / -1), sum(-1 / n / -1) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT min(n + -1 + -1), min(-1 + n + -1), min(n - -1 + -1), min(-1 - n + -1) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT min(n * -2 * -1), min(-2 * n * -1), min(n / -2 / -1), min(-1 / n / -1) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT max(n + -1 + -1), max(-1 + n + -1), max(n - -1 + -1), max(-1 - n + -1) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT max(n * -2 * -1), max(-2 * n * -1), max(n / -2 / -1), max(-1 / n / -1) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT sum(n + -1 + -1), sum(-1 + n + -1), sum(n - -1 + -1), sum(-1 - n + -1) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT sum(n * -2 * -1), sum(-2 * n * -1), sum(n / -2 / -1), sum(-1 / n / -1) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT min(n + -1 + -1), min(-1 + n + -1), min(n - -1 + -1), min(-1 - n + -1) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT min(n * -2 * -1), min(-2 * n * -1), min(n / -2 / -1), min(-1 / n / -1) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT max(n + -1 + -1), max(-1 + n + -1), max(n - -1 + -1), max(-1 - n + -1) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT max(n * -2 * -1), max(-2 * n * -1), max(n / -2 / -1), max(-1 / n / -1) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT sum(n + 1) + sum(1 + n) + sum(n - 1) + sum(1 - n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT sum(n * 2) + sum(2 * n) + sum(n / 2) + sum(1 / n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT min(n + 1) + min(1 + n) + min(n - 1) + min(1 - n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT min(n * 2) + min(2 * n) + min(n / 2) + min(1 / n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT max(n + 1) + max(1 + n) + max(n - 1) + max(1 - n) FROM (SELECT number n FROM numbers(10));
ANALYZE SELECT max(n * 2) + max(2 * n) + max(n / 2) + max(1 / n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT sum(n + 1) + sum(1 + n) + sum(n - 1) + sum(1 - n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT sum(n * 2) + sum(2 * n) + sum(n / 2) + sum(1 / n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT min(n + 1) + min(1 + n) + min(n - 1) + min(1 - n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT min(n * 2) + min(2 * n) + min(n / 2) + min(1 / n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT max(n + 1) + max(1 + n) + max(n - 1) + max(1 - n) FROM (SELECT number n FROM numbers(10));
EXPLAIN SYNTAX SELECT max(n * 2) + max(2 * n) + max(n / 2) + max(1 / n) FROM (SELECT number n FROM numbers(10));
SELECT sum(n + 1), sum(1 + n), sum(n - 1), sum(1 - n) FROM (SELECT number n FROM numbers(10));

21
tests/queries/0_stateless/01300_group_by_other_keys.sql
View File

@ -1,5 +1,4 @@
set optimize_group_by_function_keys = 1;
set enable_debug_queries = 1;
SELECT round(max(log(2) * number), 6) AS k FROM numbers(10000000) GROUP BY number % 2, number % 3, (number % 2 + number % 3) % 2 ORDER BY k;
SELECT round(avg(log(2) * number), 6) AS k FROM numbers(10000000) GROUP BY number % 5, ((number % 5) * (number % 5)) ORDER BY k;
@ -8,11 +7,11 @@ SELECT round(avg(log(2) * number), 6) AS k FROM numbers(10000000) GROUP BY (numb
SELECT round(avg(log(2) * number), 6) AS k FROM numbers(10000000) GROUP BY (number % 2) % 3, number % 2 ORDER BY k;
analyze SELECT max(log(2) * number) AS k FROM numbers(10000000) GROUP BY number % 2, number % 3, (number % 2 + number % 3) % 2 ORDER BY k;
analyze SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY number % 5, ((number % 5) * (number % 5)) ORDER BY k;
analyze SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY (number % 2) * (number % 3), number % 3 ORDER BY k;
analyze SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY (number % 2) * (number % 3), number % 3, number % 2 ORDER BY k;
analyze SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY (number % 2) % 3, number % 2 ORDER BY k;
EXPLAIN SYNTAX SELECT max(log(2) * number) AS k FROM numbers(10000000) GROUP BY number % 2, number % 3, (number % 2 + number % 3) % 2 ORDER BY k;
EXPLAIN SYNTAX SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY number % 5, ((number % 5) * (number % 5)) ORDER BY k;
EXPLAIN SYNTAX SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY (number % 2) * (number % 3), number % 3 ORDER BY k;
EXPLAIN SYNTAX SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY (number % 2) * (number % 3), number % 3, number % 2 ORDER BY k;
EXPLAIN SYNTAX SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY (number % 2) % 3, number % 2 ORDER BY k;
set optimize_group_by_function_keys = 0;
@ -22,9 +21,9 @@ SELECT round(avg(log(2) * number), 6) AS k FROM numbers(10000000) GROUP BY (numb
SELECT round(avg(log(2) * number), 6) AS k FROM numbers(10000000) GROUP BY (number % 2) * (number % 3), number % 3, number % 2 ORDER BY k;
SELECT round(avg(log(2) * number), 6) AS k FROM numbers(10000000) GROUP BY (number % 2) % 3, number % 2 ORDER BY k;
analyze SELECT max(log(2) * number) AS k FROM numbers(10000000) GROUP BY number % 2, number % 3, (number % 2 + number % 3) % 2 ORDER BY k;
analyze SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY number % 5, ((number % 5) * (number % 5)) ORDER BY k;
analyze SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY (number % 2) * (number % 3), number % 3 ORDER BY k;
analyze SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY (number % 2) * (number % 3), number % 3, number % 2 ORDER BY k;
analyze SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY (number % 2) % 3, number % 2 ORDER BY k;
EXPLAIN SYNTAX SELECT max(log(2) * number) AS k FROM numbers(10000000) GROUP BY number % 2, number % 3, (number % 2 + number % 3) % 2 ORDER BY k;
EXPLAIN SYNTAX SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY number % 5, ((number % 5) * (number % 5)) ORDER BY k;
EXPLAIN SYNTAX SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY (number % 2) * (number % 3), number % 3 ORDER BY k;
EXPLAIN SYNTAX SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY (number % 2) * (number % 3), number % 3, number % 2 ORDER BY k;
EXPLAIN SYNTAX SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY (number % 2) % 3, number % 2 ORDER BY k;
-- TODO - test with similar variables of different tables (collision)

13
tests/queries/0_stateless/01300_group_by_other_keys_having.sql
View File

@ -1,14 +1,13 @@
set optimize_group_by_function_keys = 1;
set enable_debug_queries = 1;
SELECT round(avg(log(2) * number), 6) AS k FROM numbers(10000000) GROUP BY (number % 2) * (number % 3), number % 3, number % 2 HAVING avg(log(2) * number) > 3465735.3 ORDER BY k;
SELECT round(avg(log(2) * number), 6) AS k FROM numbers(10000000) GROUP BY number % 5, ((number % 5) * (number % 5)) HAVING ((number % 5) * (number % 5)) < 5 ORDER BY k;
SELECT (number % 5) * (number % 5) AS k FROM numbers(10000000) GROUP BY number % 5, ((number % 5) * (number % 5)) HAVING ((number % 5) * (number % 5)) < 5 ORDER BY k;
analyze SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY (number % 2) * (number % 3), number % 3, number % 2 HAVING avg(log(2) * number) > 3465735.3 ORDER BY k;
analyze SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY number % 5, ((number % 5) * (number % 5)) HAVING ((number % 5) * (number % 5)) < 5 ORDER BY k;
analyze SELECT (number % 5) * (number % 5) AS k FROM numbers(10000000) GROUP BY number % 5, ((number % 5) * (number % 5)) HAVING ((number % 5) * (number % 5)) < 5 ORDER BY k;
EXPLAIN SYNTAX SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY (number % 2) * (number % 3), number % 3, number % 2 HAVING avg(log(2) * number) > 3465735.3 ORDER BY k;
EXPLAIN SYNTAX SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY number % 5, ((number % 5) * (number % 5)) HAVING ((number % 5) * (number % 5)) < 5 ORDER BY k;
EXPLAIN SYNTAX SELECT (number % 5) * (number % 5) AS k FROM numbers(10000000) GROUP BY number % 5, ((number % 5) * (number % 5)) HAVING ((number % 5) * (number % 5)) < 5 ORDER BY k;
set optimize_group_by_function_keys = 0;
@ -16,6 +15,6 @@ SELECT round(avg(log(2) * number), 6) AS k FROM numbers(10000000) GROUP BY (numb
SELECT round(avg(log(2) * number), 6) AS k FROM numbers(10000000) GROUP BY number % 5, ((number % 5) * (number % 5)) HAVING ((number % 5) * (number % 5)) < 5 ORDER BY k;
SELECT (number % 5) * (number % 5) AS k FROM numbers(10000000) GROUP BY number % 5, ((number % 5) * (number % 5)) HAVING ((number % 5) * (number % 5)) < 5 ORDER BY k;
analyze SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY (number % 2) * (number % 3), number % 3, number % 2 HAVING avg(log(2) * number) > 3465735.3 ORDER BY k;
analyze SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY number % 5, ((number % 5) * (number % 5)) HAVING ((number % 5) * (number % 5)) < 5 ORDER BY k;
analyze SELECT (number % 5) * (number % 5) AS k FROM numbers(10000000) GROUP BY number % 5, ((number % 5) * (number % 5)) HAVING ((number % 5) * (number % 5)) < 5 ORDER BY k;
EXPLAIN SYNTAX SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY (number % 2) * (number % 3), number % 3, number % 2 HAVING avg(log(2) * number) > 3465735.3 ORDER BY k;
EXPLAIN SYNTAX SELECT avg(log(2) * number) AS k FROM numbers(10000000) GROUP BY number % 5, ((number % 5) * (number % 5)) HAVING ((number % 5) * (number % 5)) < 5 ORDER BY k;
EXPLAIN SYNTAX SELECT (number % 5) * (number % 5) AS k FROM numbers(10000000) GROUP BY number % 5, ((number % 5) * (number % 5)) HAVING ((number % 5) * (number % 5)) < 5 ORDER BY k;

9
tests/queries/0_stateless/01305_duplicate_order_by_and_distinct.sql
View File

@ -1,7 +1,6 @@
set enable_debug_queries = 1;
set optimize_duplicate_order_by_and_distinct = 1;
analyze SELECT DISTINCT *
EXPLAIN SYNTAX SELECT DISTINCT *
FROM
(
SELECT DISTINCT *
@ -31,7 +30,7 @@ ORDER BY number;
set optimize_duplicate_order_by_and_distinct = 0;
analyze SELECT DISTINCT *
EXPLAIN SYNTAX SELECT DISTINCT *
FROM
(
SELECT DISTINCT *
@ -61,7 +60,7 @@ ORDER BY number;
set optimize_duplicate_order_by_and_distinct = 1;
analyze SELECT DISTINCT *
EXPLAIN SYNTAX SELECT DISTINCT *
FROM
(
SELECT DISTINCT *
@ -93,7 +92,7 @@ ORDER BY number;
set optimize_duplicate_order_by_and_distinct = 0;
analyze SELECT DISTINCT *
EXPLAIN SYNTAX SELECT DISTINCT *
FROM
(
SELECT DISTINCT *

17
tests/queries/0_stateless/01321_aggregate_functions_of_group_by_keys.sql
View File

@ -1,5 +1,4 @@
set optimize_aggregators_of_group_by_keys = 1;
set enable_debug_queries = 1;
set optimize_move_functions_out_of_any = 0;
SELECT min(number % 2) AS a, max(number % 3) AS b FROM numbers(10000000) GROUP BY number % 2, number % 3 ORDER BY a, b;
@ -8,10 +7,10 @@ SELECT max((number % 5) * (number % 7)) AS a FROM numbers(10000000) GROUP BY num
SELECT foo FROM (SELECT anyLast(number) AS foo FROM numbers(1) GROUP BY number);
SELECT anyLast(number) FROM numbers(1) GROUP BY number;
analyze SELECT min(number % 2) AS a, max(number % 3) AS b FROM numbers(10000000) GROUP BY number % 2, number % 3 ORDER BY a, b;
analyze SELECT any(number % 2) AS a, anyLast(number % 3) AS b FROM numbers(10000000) GROUP BY number % 2, number % 3 ORDER BY a, b;
analyze SELECT max((number % 5) * (number % 7)) AS a FROM numbers(10000000) GROUP BY number % 7, number % 5 ORDER BY a;
analyze SELECT foo FROM (SELECT anyLast(number) AS foo FROM numbers(1) GROUP BY number);
EXPLAIN SYNTAX SELECT min(number % 2) AS a, max(number % 3) AS b FROM numbers(10000000) GROUP BY number % 2, number % 3 ORDER BY a, b;
EXPLAIN SYNTAX SELECT any(number % 2) AS a, anyLast(number % 3) AS b FROM numbers(10000000) GROUP BY number % 2, number % 3 ORDER BY a, b;
EXPLAIN SYNTAX SELECT max((number % 5) * (number % 7)) AS a FROM numbers(10000000) GROUP BY number % 7, number % 5 ORDER BY a;
EXPLAIN SYNTAX SELECT foo FROM (SELECT anyLast(number) AS foo FROM numbers(1) GROUP BY number);
set optimize_aggregators_of_group_by_keys = 0;
@ -20,7 +19,7 @@ SELECT any(number % 2) AS a, anyLast(number % 3) AS b FROM numbers(10000000) GRO
SELECT max((number % 5) * (number % 7)) AS a FROM numbers(10000000) GROUP BY number % 7, number % 5 ORDER BY a;
SELECT foo FROM (SELECT anyLast(number) AS foo FROM numbers(1) GROUP BY number);
analyze SELECT min(number % 2) AS a, max(number % 3) AS b FROM numbers(10000000) GROUP BY number % 2, number % 3 ORDER BY a, b;
analyze SELECT any(number % 2) AS a, anyLast(number % 3) AS b FROM numbers(10000000) GROUP BY number % 2, number % 3 ORDER BY a, b;
analyze SELECT max((number % 5) * (number % 7)) AS a FROM numbers(10000000) GROUP BY number % 7, number % 5 ORDER BY a;
analyze SELECT foo FROM (SELECT anyLast(number) AS foo FROM numbers(1) GROUP BY number);
EXPLAIN SYNTAX SELECT min(number % 2) AS a, max(number % 3) AS b FROM numbers(10000000) GROUP BY number % 2, number % 3 ORDER BY a, b;
EXPLAIN SYNTAX SELECT any(number % 2) AS a, anyLast(number % 3) AS b FROM numbers(10000000) GROUP BY number % 2, number % 3 ORDER BY a, b;
EXPLAIN SYNTAX SELECT max((number % 5) * (number % 7)) AS a FROM numbers(10000000) GROUP BY number % 7, number % 5 ORDER BY a;
EXPLAIN SYNTAX SELECT foo FROM (SELECT anyLast(number) AS foo FROM numbers(1) GROUP BY number);

53
tests/queries/0_stateless/01321_monotonous_functions_in_order_by.sql
View File

@ -1,4 +1,3 @@
SET enable_debug_queries = 1;
SET optimize_monotonous_functions_in_order_by = 1;
SELECT number FROM numbers(3) ORDER BY toFloat32(toFloat64(number));
@ -14,19 +13,19 @@ SELECT number FROM numbers(3) ORDER BY toFloat32(abs(number)) DESC;
SELECT number FROM numbers(3) ORDER BY -number DESC;
SELECT number FROM numbers(3) ORDER BY exp(number) DESC;
SELECT roundToExp2(number) AS x FROM numbers(3) ORDER BY x DESC, toFloat32(x) DESC;
analyze SELECT number FROM numbers(3) ORDER BY toFloat32(toFloat64(number));
analyze SELECT number FROM numbers(3) ORDER BY abs(toFloat32(number));
analyze SELECT number FROM numbers(3) ORDER BY toFloat32(abs(number));
analyze SELECT number FROM numbers(3) ORDER BY -number;
analyze SELECT number FROM numbers(3) ORDER BY exp(number);
analyze SELECT roundToExp2(number) AS x FROM numbers(3) ORDER BY x, toFloat32(x);
analyze SELECT number AS x FROM numbers(3) ORDER BY toFloat32(x) as k, toFloat64(k);
analyze SELECT number FROM numbers(3) ORDER BY toFloat32(toFloat64(number)) DESC;
analyze SELECT number FROM numbers(3) ORDER BY abs(toFloat32(number)) DESC;
analyze SELECT number FROM numbers(3) ORDER BY toFloat32(abs(number)) DESC;
analyze SELECT number FROM numbers(3) ORDER BY -number DESC;
analyze SELECT number FROM numbers(3) ORDER BY exp(number) DESC;
analyze SELECT roundToExp2(number) AS x FROM numbers(3) ORDER BY x DESC, toFloat32(x) DESC;
EXPLAIN SYNTAX SELECT number FROM numbers(3) ORDER BY toFloat32(toFloat64(number));
EXPLAIN SYNTAX SELECT number FROM numbers(3) ORDER BY abs(toFloat32(number));
EXPLAIN SYNTAX SELECT number FROM numbers(3) ORDER BY toFloat32(abs(number));
EXPLAIN SYNTAX SELECT number FROM numbers(3) ORDER BY -number;
EXPLAIN SYNTAX SELECT number FROM numbers(3) ORDER BY exp(number);
EXPLAIN SYNTAX SELECT roundToExp2(number) AS x FROM numbers(3) ORDER BY x, toFloat32(x);
EXPLAIN SYNTAX SELECT number AS x FROM numbers(3) ORDER BY toFloat32(x) as k, toFloat64(k);
EXPLAIN SYNTAX SELECT number FROM numbers(3) ORDER BY toFloat32(toFloat64(number)) DESC;
EXPLAIN SYNTAX SELECT number FROM numbers(3) ORDER BY abs(toFloat32(number)) DESC;
EXPLAIN SYNTAX SELECT number FROM numbers(3) ORDER BY toFloat32(abs(number)) DESC;
EXPLAIN SYNTAX SELECT number FROM numbers(3) ORDER BY -number DESC;
EXPLAIN SYNTAX SELECT number FROM numbers(3) ORDER BY exp(number) DESC;
EXPLAIN SYNTAX SELECT roundToExp2(number) AS x FROM numbers(3) ORDER BY x DESC, toFloat32(x) DESC;
SET optimize_monotonous_functions_in_order_by = 0;
@ -43,17 +42,17 @@ SELECT number FROM numbers(3) ORDER BY toFloat32(abs(number)) DESC;
SELECT number FROM numbers(3) ORDER BY -number DESC;
SELECT number FROM numbers(3) ORDER BY exp(number) DESC;
SELECT roundToExp2(number) AS x FROM numbers(3) ORDER BY x DESC, toFloat32(x) DESC;
analyze SELECT number FROM numbers(3) ORDER BY toFloat32(toFloat64(number));
analyze SELECT number FROM numbers(3) ORDER BY abs(toFloat32(number));
analyze SELECT number FROM numbers(3) ORDER BY toFloat32(abs(number));
analyze SELECT number FROM numbers(3) ORDER BY -number;
analyze SELECT number FROM numbers(3) ORDER BY exp(number);
analyze SELECT roundToExp2(number) AS x FROM numbers(3) ORDER BY x, toFloat32(x);
analyze SELECT number AS x FROM numbers(3) ORDER BY toFloat32(x) as k, toFloat64(k);
analyze SELECT number FROM numbers(3) ORDER BY toFloat32(toFloat64(number)) DESC;
analyze SELECT number FROM numbers(3) ORDER BY abs(toFloat32(number)) DESC;
analyze SELECT number FROM numbers(3) ORDER BY toFloat32(abs(number)) DESC;
analyze SELECT number FROM numbers(3) ORDER BY -number DESC;
analyze SELECT number FROM numbers(3) ORDER BY exp(number) DESC;
analyze SELECT roundToExp2(number) AS x FROM numbers(3) ORDER BY x DESC, toFloat32(x) DESC;
EXPLAIN SYNTAX SELECT number FROM numbers(3) ORDER BY toFloat32(toFloat64(number));
EXPLAIN SYNTAX SELECT number FROM numbers(3) ORDER BY abs(toFloat32(number));
EXPLAIN SYNTAX SELECT number FROM numbers(3) ORDER BY toFloat32(abs(number));
EXPLAIN SYNTAX SELECT number FROM numbers(3) ORDER BY -number;
EXPLAIN SYNTAX SELECT number FROM numbers(3) ORDER BY exp(number);
EXPLAIN SYNTAX SELECT roundToExp2(number) AS x FROM numbers(3) ORDER BY x, toFloat32(x);
EXPLAIN SYNTAX SELECT number AS x FROM numbers(3) ORDER BY toFloat32(x) as k, toFloat64(k);
EXPLAIN SYNTAX SELECT number FROM numbers(3) ORDER BY toFloat32(toFloat64(number)) DESC;
EXPLAIN SYNTAX SELECT number FROM numbers(3) ORDER BY abs(toFloat32(number)) DESC;
EXPLAIN SYNTAX SELECT number FROM numbers(3) ORDER BY toFloat32(abs(number)) DESC;
EXPLAIN SYNTAX SELECT number FROM numbers(3) ORDER BY -number DESC;
EXPLAIN SYNTAX SELECT number FROM numbers(3) ORDER BY exp(number) DESC;
EXPLAIN SYNTAX SELECT roundToExp2(number) AS x FROM numbers(3) ORDER BY x DESC, toFloat32(x) DESC;
-- TODO: exp() should be monotonous function

17
tests/queries/0_stateless/01322_any_input_optimize.sql
View File

@ -1,32 +1,31 @@
SET enable_debug_queries = 1;
SET optimize_move_functions_out_of_any = 1;
ANALYZE SELECT any(number + number * 2) FROM numbers(1, 2);
EXPLAIN SYNTAX SELECT any(number + number * 2) FROM numbers(1, 2);
SELECT any(number + number * 2) FROM numbers(1, 2);
ANALYZE SELECT anyLast(number + number * 2) FROM numbers(1, 2);
EXPLAIN SYNTAX SELECT anyLast(number + number * 2) FROM numbers(1, 2);
SELECT anyLast(number + number * 2) FROM numbers(1, 2);
ANALYZE WITH any(number * 3) AS x SELECT x FROM numbers(1, 2);
EXPLAIN SYNTAX WITH any(number * 3) AS x SELECT x FROM numbers(1, 2);
WITH any(number * 3) AS x SELECT x FROM numbers(1, 2);
ANALYZE SELECT anyLast(number * 3) AS x, x FROM numbers(1, 2);
EXPLAIN SYNTAX SELECT anyLast(number * 3) AS x, x FROM numbers(1, 2);
SELECT anyLast(number * 3) AS x, x FROM numbers(1, 2);
SELECT any(anyLast(number)) FROM numbers(1); -- { serverError 184 }
SET optimize_move_functions_out_of_any = 0;
ANALYZE SELECT any(number + number * 2) FROM numbers(1, 2);
EXPLAIN SYNTAX SELECT any(number + number * 2) FROM numbers(1, 2);
SELECT any(number + number * 2) FROM numbers(1, 2);
ANALYZE SELECT anyLast(number + number * 2) FROM numbers(1, 2);
EXPLAIN SYNTAX SELECT anyLast(number + number * 2) FROM numbers(1, 2);
SELECT anyLast(number + number * 2) FROM numbers(1, 2);
ANALYZE WITH any(number * 3) AS x SELECT x FROM numbers(1, 2);
EXPLAIN SYNTAX WITH any(number * 3) AS x SELECT x FROM numbers(1, 2);
WITH any(number * 3) AS x SELECT x FROM numbers(1, 2);
ANALYZE SELECT anyLast(number * 3) AS x, x FROM numbers(1, 2);
EXPLAIN SYNTAX SELECT anyLast(number * 3) AS x, x FROM numbers(1, 2);
SELECT anyLast(number * 3) AS x, x FROM numbers(1, 2);
SELECT any(anyLast(number)) FROM numbers(1); -- { serverError 184 }

25
tests/queries/0_stateless/01323_redundant_functions_in_order_by.sql
View File

@ -3,7 +3,6 @@ DROP TABLE IF EXISTS test;
CREATE TABLE test (key UInt64, a UInt8, b String, c Float64) ENGINE = MergeTree() ORDER BY key;
INSERT INTO test SELECT number, number, toString(number), number from numbers(4);
set enable_debug_queries = 1;
set optimize_redundant_functions_in_order_by = 1;
SELECT groupArray(x) from (SELECT number as x FROM numbers(3) ORDER BY x, exp(x));
@ -12,12 +11,12 @@ SELECT groupArray(x) from (SELECT number as x FROM numbers(3) ORDER BY exp(x), x
SELECT * FROM (SELECT number + 2 AS key FROM numbers(4)) s FULL JOIN test t USING(key) ORDER BY s.key, t.key;
SELECT key, a FROM test ORDER BY key, a, exp(key + a);
SELECT key, a FROM test ORDER BY key, exp(key + a);
analyze SELECT groupArray(x) from (SELECT number as x FROM numbers(3) ORDER BY x, exp(x));
analyze SELECT groupArray(x) from (SELECT number as x FROM numbers(3) ORDER BY x, exp(exp(x)));
analyze SELECT groupArray(x) from (SELECT number as x FROM numbers(3) ORDER BY exp(x), x);
analyze SELECT * FROM (SELECT number + 2 AS key FROM numbers(4)) s FULL JOIN test t USING(key) ORDER BY s.key, t.key;
analyze SELECT key, a FROM test ORDER BY key, a, exp(key + a);
analyze SELECT key, a FROM test ORDER BY key, exp(key + a);
EXPLAIN SYNTAX SELECT groupArray(x) from (SELECT number as x FROM numbers(3) ORDER BY x, exp(x));
EXPLAIN SYNTAX SELECT groupArray(x) from (SELECT number as x FROM numbers(3) ORDER BY x, exp(exp(x)));
EXPLAIN SYNTAX SELECT groupArray(x) from (SELECT number as x FROM numbers(3) ORDER BY exp(x), x);
EXPLAIN SYNTAX SELECT * FROM (SELECT number + 2 AS key FROM numbers(4)) s FULL JOIN test t USING(key) ORDER BY s.key, t.key;
EXPLAIN SYNTAX SELECT key, a FROM test ORDER BY key, a, exp(key + a);
EXPLAIN SYNTAX SELECT key, a FROM test ORDER BY key, exp(key + a);
set optimize_redundant_functions_in_order_by = 0;
@ -27,11 +26,11 @@ SELECT groupArray(x) from (SELECT number as x FROM numbers(3) ORDER BY exp(x), x
SELECT * FROM (SELECT number + 2 AS key FROM numbers(4)) s FULL JOIN test t USING(key) ORDER BY s.key, t.key;
SELECT key, a FROM test ORDER BY key, a, exp(key + a);
SELECT key, a FROM test ORDER BY key, exp(key + a);
analyze SELECT groupArray(x) from (SELECT number as x FROM numbers(3) ORDER BY x, exp(x));
analyze SELECT groupArray(x) from (SELECT number as x FROM numbers(3) ORDER BY x, exp(exp(x)));
analyze SELECT groupArray(x) from (SELECT number as x FROM numbers(3) ORDER BY exp(x), x);
analyze SELECT * FROM (SELECT number + 2 AS key FROM numbers(4)) s FULL JOIN test t USING(key) ORDER BY s.key, t.key;
analyze SELECT key, a FROM test ORDER BY key, a, exp(key + a);
analyze SELECT key, a FROM test ORDER BY key, exp(key + a);
EXPLAIN SYNTAX SELECT groupArray(x) from (SELECT number as x FROM numbers(3) ORDER BY x, exp(x));
EXPLAIN SYNTAX SELECT groupArray(x) from (SELECT number as x FROM numbers(3) ORDER BY x, exp(exp(x)));
EXPLAIN SYNTAX SELECT groupArray(x) from (SELECT number as x FROM numbers(3) ORDER BY exp(x), x);
EXPLAIN SYNTAX SELECT * FROM (SELECT number + 2 AS key FROM numbers(4)) s FULL JOIN test t USING(key) ORDER BY s.key, t.key;
EXPLAIN SYNTAX SELECT key, a FROM test ORDER BY key, a, exp(key + a);
EXPLAIN SYNTAX SELECT key, a FROM test ORDER BY key, exp(key + a);
DROP TABLE test;

9
tests/queries/0_stateless/01324_if_transform_strings_to_enum.sql
View File

@ -1,14 +1,13 @@
set optimize_if_transform_strings_to_enum = 1;
set enable_debug_queries = 1;
SELECT transform(number, [2, 4, 6], ['google', 'yandex', 'yahoo'], 'other') FROM system.numbers LIMIT 10;
analyze SELECT transform(number, [2, 4, 6], ['google', 'yandex', 'yahoo'], 'other') FROM system.numbers LIMIT 10;
EXPLAIN SYNTAX SELECT transform(number, [2, 4, 6], ['google', 'yandex', 'yahoo'], 'other') FROM system.numbers LIMIT 10;
SELECT number > 5 ? 'yandex' : 'google' FROM system.numbers LIMIT 10;
analyze SELECT number > 5 ? 'yandex' : 'google' FROM system.numbers LIMIT 10;
EXPLAIN SYNTAX SELECT number > 5 ? 'yandex' : 'google' FROM system.numbers LIMIT 10;
set optimize_if_transform_strings_to_enum = 0;
SELECT transform(number, [2, 4, 6], ['google', 'yandex', 'yahoo'], 'other') FROM system.numbers LIMIT 10;
analyze SELECT transform(number, [2, 4, 6], ['google', 'yandex', 'yahoo'], 'other') FROM system.numbers LIMIT 10;
EXPLAIN SYNTAX SELECT transform(number, [2, 4, 6], ['google', 'yandex', 'yahoo'], 'other') FROM system.numbers LIMIT 10;
SELECT number > 5 ? 'yandex' : 'google' FROM system.numbers LIMIT 10;
analyze SELECT number > 5 ? 'yandex' : 'google' FROM system.numbers LIMIT 10;
EXPLAIN SYNTAX SELECT number > 5 ? 'yandex' : 'google' FROM system.numbers LIMIT 10;

4
tests/queries/0_stateless/01372_wrong_order_by_removal.sql
View File

@ -5,7 +5,5 @@ CREATE TEMPORARY TABLE moving_sum_num
`v` UInt64
);
SET enable_debug_queries = 1;
-- ORDER BY from subquery shall not be removed.
ANALYZE SELECT k, groupArrayMovingSum(v) FROM (SELECT * FROM moving_sum_num ORDER BY k, dt) GROUP BY k ORDER BY k;
EXPLAIN SYNTAX SELECT k, groupArrayMovingSum(v) FROM (SELECT * FROM moving_sum_num ORDER BY k, dt) GROUP BY k ORDER BY k;

33
tests/queries/0_stateless/01390_remove_injective_in_uniq.sql
View File

@ -1,47 +1,46 @@
set enable_debug_queries = 1;
set optimize_injective_functions_inside_uniq = 1;
analyze select uniq(x), uniqExact(x), uniqHLL12(x), uniqCombined(x), uniqCombined64(x)
EXPLAIN SYNTAX select uniq(x), uniqExact(x), uniqHLL12(x), uniqCombined(x), uniqCombined64(x)
from (select number % 2 as x from numbers(10));
analyze select uniq(x + y), uniqExact(x + y), uniqHLL12(x + y), uniqCombined(x + y), uniqCombined64(x + y)
EXPLAIN SYNTAX select uniq(x + y), uniqExact(x + y), uniqHLL12(x + y), uniqCombined(x + y), uniqCombined64(x + y)
from (select number % 2 as x, number % 3 y from numbers(10));
analyze select uniq(-x), uniqExact(-x), uniqHLL12(-x), uniqCombined(-x), uniqCombined64(-x)
EXPLAIN SYNTAX select uniq(-x), uniqExact(-x), uniqHLL12(-x), uniqCombined(-x), uniqCombined64(-x)
from (select number % 2 as x from numbers(10));
analyze select uniq(bitNot(x)), uniqExact(bitNot(x)), uniqHLL12(bitNot(x)), uniqCombined(bitNot(x)), uniqCombined64(bitNot(x))
EXPLAIN SYNTAX select uniq(bitNot(x)), uniqExact(bitNot(x)), uniqHLL12(bitNot(x)), uniqCombined(bitNot(x)), uniqCombined64(bitNot(x))
from (select number % 2 as x from numbers(10));
analyze select uniq(bitNot(-x)), uniqExact(bitNot(-x)), uniqHLL12(bitNot(-x)), uniqCombined(bitNot(-x)), uniqCombined64(bitNot(-x))
EXPLAIN SYNTAX select uniq(bitNot(-x)), uniqExact(bitNot(-x)), uniqHLL12(bitNot(-x)), uniqCombined(bitNot(-x)), uniqCombined64(bitNot(-x))
from (select number % 2 as x from numbers(10));
analyze select uniq(-bitNot(-x)), uniqExact(-bitNot(-x)), uniqHLL12(-bitNot(-x)), uniqCombined(-bitNot(-x)), uniqCombined64(-bitNot(-x))
EXPLAIN SYNTAX select uniq(-bitNot(-x)), uniqExact(-bitNot(-x)), uniqHLL12(-bitNot(-x)), uniqCombined(-bitNot(-x)), uniqCombined64(-bitNot(-x))
from (select number % 2 as x from numbers(10));
analyze select count(distinct -bitNot(-x)) from (select number % 2 as x from numbers(10));
analyze select uniq(concatAssumeInjective('x', 'y')) from numbers(10);
EXPLAIN SYNTAX select count(distinct -bitNot(-x)) from (select number % 2 as x from numbers(10));
EXPLAIN SYNTAX select uniq(concatAssumeInjective('x', 'y')) from numbers(10);
set optimize_injective_functions_inside_uniq = 0;
analyze select uniq(x), uniqExact(x), uniqHLL12(x), uniqCombined(x), uniqCombined64(x)
EXPLAIN SYNTAX select uniq(x), uniqExact(x), uniqHLL12(x), uniqCombined(x), uniqCombined64(x)
from (select number % 2 as x from numbers(10));
analyze select uniq(x + y), uniqExact(x + y), uniqHLL12(x + y), uniqCombined(x + y), uniqCombined64(x + y)
EXPLAIN SYNTAX select uniq(x + y), uniqExact(x + y), uniqHLL12(x + y), uniqCombined(x + y), uniqCombined64(x + y)
from (select number % 2 as x, number % 3 y from numbers(10));
analyze select uniq(-x), uniqExact(-x), uniqHLL12(-x), uniqCombined(-x), uniqCombined64(-x)
EXPLAIN SYNTAX select uniq(-x), uniqExact(-x), uniqHLL12(-x), uniqCombined(-x), uniqCombined64(-x)
from (select number % 2 as x from numbers(10));
analyze select uniq(bitNot(x)), uniqExact(bitNot(x)), uniqHLL12(bitNot(x)), uniqCombined(bitNot(x)), uniqCombined64(bitNot(x))
EXPLAIN SYNTAX select uniq(bitNot(x)), uniqExact(bitNot(x)), uniqHLL12(bitNot(x)), uniqCombined(bitNot(x)), uniqCombined64(bitNot(x))
from (select number % 2 as x from numbers(10));
analyze select uniq(bitNot(-x)), uniqExact(bitNot(-x)), uniqHLL12(bitNot(-x)), uniqCombined(bitNot(-x)), uniqCombined64(bitNot(-x))
EXPLAIN SYNTAX select uniq(bitNot(-x)), uniqExact(bitNot(-x)), uniqHLL12(bitNot(-x)), uniqCombined(bitNot(-x)), uniqCombined64(bitNot(-x))
from (select number % 2 as x from numbers(10));
analyze select uniq(-bitNot(-x)), uniqExact(-bitNot(-x)), uniqHLL12(-bitNot(-x)), uniqCombined(-bitNot(-x)), uniqCombined64(-bitNot(-x))
EXPLAIN SYNTAX select uniq(-bitNot(-x)), uniqExact(-bitNot(-x)), uniqHLL12(-bitNot(-x)), uniqCombined(-bitNot(-x)), uniqCombined64(-bitNot(-x))
from (select number % 2 as x from numbers(10));
analyze select count(distinct -bitNot(-x)) from (select number % 2 as x from numbers(10));
analyze select uniq(concatAssumeInjective('x', 'y')) from numbers(10);
EXPLAIN SYNTAX select count(distinct -bitNot(-x)) from (select number % 2 as x from numbers(10));
EXPLAIN SYNTAX select uniq(concatAssumeInjective('x', 'y')) from numbers(10);

29
tests/queries/0_stateless/01455_duplicate_distinct_optimization.sql
View File

@ -1,21 +1,20 @@
SET enable_debug_queries = 1;
SET optimize_duplicate_order_by_and_distinct = 1;
ANALYZE SELECT DISTINCT number FROM numbers(1);
ANALYZE SELECT DISTINCT number FROM (SELECT DISTINCT number FROM numbers(1));
ANALYZE SELECT DISTINCT number * 2 FROM (SELECT DISTINCT number * 2, number FROM numbers(1));
ANALYZE SELECT DISTINCT number FROM (SELECT DISTINCT number * 2 AS number FROM numbers(1));
ANALYZE SELECT DISTINCT b, a FROM (SELECT DISTINCT number % 2 AS a, number % 3 AS b FROM numbers(100));
ANALYZE SELECT DISTINCT a FROM (SELECT DISTINCT number % 2 AS a, number % 3 AS b FROM numbers(100));
ANALYZE SELECT DISTINCT a FROM (SELECT DISTINCT a FROM (SELECT DISTINCT number % 2 AS a, number % 3 AS b FROM numbers(100)));
ANALYZE SELECT DISTINCT a FROM (SELECT DISTINCT a, b FROM (SELECT DISTINCT number % 2 AS a, number % 3 AS b FROM numbers(100)));
ANALYZE SELECT DISTINCT a, b FROM (SELECT DISTINCT b, a FROM (SELECT DISTINCT number a, number b FROM numbers(1)));
ANALYZE SELECT DISTINCT a, b FROM (SELECT b, a, a + b FROM (SELECT DISTINCT number % 2 AS a, number % 3 AS b FROM numbers(100)));
ANALYZE SELECT DISTINCT a FROM (SELECT a FROM (SELECT DISTINCT number % 2 AS a, number % 3 AS b FROM numbers(100)));
ANALYZE SELECT DISTINCT number FROM (SELECT DISTINCT number FROM numbers(1)) t1 CROSS JOIN numbers(2) t2;
ANALYZE SELECT DISTINCT number FROM (SELECT DISTINCT number FROM numbers(1) t1 CROSS JOIN numbers(2) t2);
EXPLAIN SYNTAX SELECT DISTINCT number FROM numbers(1);
EXPLAIN SYNTAX SELECT DISTINCT number FROM (SELECT DISTINCT number FROM numbers(1));
EXPLAIN SYNTAX SELECT DISTINCT number * 2 FROM (SELECT DISTINCT number * 2, number FROM numbers(1));
EXPLAIN SYNTAX SELECT DISTINCT number FROM (SELECT DISTINCT number * 2 AS number FROM numbers(1));
EXPLAIN SYNTAX SELECT DISTINCT b, a FROM (SELECT DISTINCT number % 2 AS a, number % 3 AS b FROM numbers(100));
EXPLAIN SYNTAX SELECT DISTINCT a FROM (SELECT DISTINCT number % 2 AS a, number % 3 AS b FROM numbers(100));
EXPLAIN SYNTAX SELECT DISTINCT a FROM (SELECT DISTINCT a FROM (SELECT DISTINCT number % 2 AS a, number % 3 AS b FROM numbers(100)));
EXPLAIN SYNTAX SELECT DISTINCT a FROM (SELECT DISTINCT a, b FROM (SELECT DISTINCT number % 2 AS a, number % 3 AS b FROM numbers(100)));
EXPLAIN SYNTAX SELECT DISTINCT a, b FROM (SELECT DISTINCT b, a FROM (SELECT DISTINCT number a, number b FROM numbers(1)));
EXPLAIN SYNTAX SELECT DISTINCT a, b FROM (SELECT b, a, a + b FROM (SELECT DISTINCT number % 2 AS a, number % 3 AS b FROM numbers(100)));
EXPLAIN SYNTAX SELECT DISTINCT a FROM (SELECT a FROM (SELECT DISTINCT number % 2 AS a, number % 3 AS b FROM numbers(100)));
EXPLAIN SYNTAX SELECT DISTINCT number FROM (SELECT DISTINCT number FROM numbers(1)) t1 CROSS JOIN numbers(2) t2;
EXPLAIN SYNTAX SELECT DISTINCT number FROM (SELECT DISTINCT number FROM numbers(1) t1 CROSS JOIN numbers(2) t2);
ANALYZE SELECT DISTINCT number FROM
EXPLAIN SYNTAX SELECT DISTINCT number FROM
(
(SELECT DISTINCT number FROM numbers(1))
UNION ALL