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better engine Join tests

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This commit is contained in:
chertus 2019-12-27 15:41:55 +03:00
parent b75771be61
commit 3e13157994
5 changed files with 100 additions and 14 deletions
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22
dbms/src/Storages/StorageJoin.cpp
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@ -140,35 +140,36 @@ void registerStorageJoin(StorageFactory & factory)
{
const String strictness_str = Poco::toLower(*opt_strictness_id);
if (strictness_str == "any" || strictness_str == "\'any\'")
if (strictness_str == "any")
{
if (old_any_join)
strictness = ASTTableJoin::Strictness::RightAny;
else
strictness = ASTTableJoin::Strictness::Any;
}
else if (strictness_str == "all" || strictness_str == "\'all\'")
else if (strictness_str == "all")
strictness = ASTTableJoin::Strictness::All;
else if (strictness_str == "semi" || strictness_str == "\'semi\'")
else if (strictness_str == "semi")
strictness = ASTTableJoin::Strictness::Semi;
else if (strictness_str == "anti" || strictness_str == "\'anti\'")
else if (strictness_str == "anti")
strictness = ASTTableJoin::Strictness::Anti;
}
if (strictness == ASTTableJoin::Strictness::Unspecified)
throw Exception("First parameter of storage Join must be ANY or ALL or SEMI or ANTI.", ErrorCodes::BAD_ARGUMENTS);
throw Exception("First parameter of storage Join must be ANY or ALL or SEMI or ANTI (without quotes).",
ErrorCodes::BAD_ARGUMENTS);
if (auto opt_kind_id = tryGetIdentifierName(engine_args[1]))
{
const String kind_str = Poco::toLower(*opt_kind_id);
if (kind_str == "left" || kind_str == "\'left\'")
if (kind_str == "left")
kind = ASTTableJoin::Kind::Left;
else if (kind_str == "inner" || kind_str == "\'inner\'")
else if (kind_str == "inner")
kind = ASTTableJoin::Kind::Inner;
else if (kind_str == "right" || kind_str == "\'right\'")
else if (kind_str == "right")
kind = ASTTableJoin::Kind::Right;
else if (kind_str == "full" || kind_str == "\'full\'")
else if (kind_str == "full")
{
if (strictness == ASTTableJoin::Strictness::Any)
strictness = ASTTableJoin::Strictness::RightAny;
@ -177,7 +178,8 @@ void registerStorageJoin(StorageFactory & factory)
}
if (kind == ASTTableJoin::Kind::Comma)
throw Exception("Second parameter of storage Join must be LEFT or INNER or RIGHT or FULL.", ErrorCodes::BAD_ARGUMENTS);
throw Exception("Second parameter of storage Join must be LEFT or INNER or RIGHT or FULL (without quotes).",
ErrorCodes::BAD_ARGUMENTS);
Names key_names;
key_names.reserve(engine_args.size() - 2);

32
dbms/tests/queries/0_stateless/01051_all_join_engine.reference Normal file
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@ -0,0 +1,32 @@
left
0 a1
1 a2
2 a3 b1
2 a3 b2
3 a4
4 a5 b3
4 a5 b4
4 a5 b5
inner
2 a3 b1
2 a3 b2
4 a5 b3
4 a5 b4
4 a5 b5
right
2 a3 b1
2 a3 b2
4 a5 b3
4 a5 b4
4 a5 b5
5 b6
full
0 a1
1 a2
2 a3 b1
2 a3 b2
3 a4
4 a5 b3
4 a5 b4
4 a5 b5
5 b6

56
dbms/tests/queries/0_stateless/01051_all_join_engine.sql Normal file
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@ -0,0 +1,56 @@
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS left_join;
DROP TABLE IF EXISTS inner_join;
DROP TABLE IF EXISTS right_join;
DROP TABLE IF EXISTS full_join;
CREATE TABLE t1 (x UInt32, str String) engine = Memory;
CREATE TABLE left_join (x UInt32, s String) engine = Join(ALL, LEFT, x);
CREATE TABLE inner_join (x UInt32, s String) engine = Join(ALL, INNER, x);
CREATE TABLE right_join (x UInt32, s String) engine = Join(ALL, RIGHT, x);
CREATE TABLE full_join (x UInt32, s String) engine = Join(ALL, FULL, x);
INSERT INTO t1 (x, str) VALUES (0, 'a1'), (1, 'a2'), (2, 'a3'), (3, 'a4'), (4, 'a5');
INSERT INTO left_join (x, s) VALUES (2, 'b1'), (2, 'b2'), (4, 'b3'), (4, 'b4'), (4, 'b5'), (5, 'b6');
INSERT INTO inner_join (x, s) VALUES (2, 'b1'), (2, 'b2'), (4, 'b3'), (4, 'b4'), (4, 'b5'), (5, 'b6');
INSERT INTO right_join (x, s) VALUES (2, 'b1'), (2, 'b2'), (4, 'b3'), (4, 'b4'), (4, 'b5'), (5, 'b6');
INSERT INTO full_join (x, s) VALUES (2, 'b1'), (2, 'b2'), (4, 'b3'), (4, 'b4'), (4, 'b5'), (5, 'b6');
SET join_use_nulls = 0;
SELECT 'left';
SELECT * FROM t1 LEFT JOIN left_join j USING(x) ORDER BY x, str, s;
SELECT 'inner';
SELECT * FROM t1 INNER JOIN inner_join j USING(x) ORDER BY x, str, s;
SELECT 'right';
SELECT * FROM t1 RIGHT JOIN right_join j USING(x) ORDER BY x, str, s;
SELECT 'full';
SELECT * FROM t1 FULL JOIN full_join j USING(x) ORDER BY x, str, s;
-- TODO
-- SET join_use_nulls = 1;
--
-- SELECT 'left (join_use_nulls)';
-- SELECT * FROM t1 LEFT JOIN left_join j USING(x) ORDER BY x, str, s;
--
-- SELECT 'inner (join_use_nulls)';
-- SELECT * FROM t1 INNER JOIN inner_join j USING(x) ORDER BY x, str, s;
--
-- SELECT 'right (join_use_nulls)';
-- SELECT * FROM t1 RIGHT JOIN right_join j USING(x) ORDER BY x, str, s;
--
-- SELECT 'full (join_use_nulls)';
-- SELECT * FROM t1 FULL JOIN full_join j USING(x) ORDER BY x, str, s;
DROP TABLE t1;
DROP TABLE left_join;
DROP TABLE inner_join;
DROP TABLE right_join;
DROP TABLE full_join;

1
dbms/tests/queries/0_stateless/01051_new_any_join_engine.reference
View File

@ -16,7 +16,6 @@ any right
5 b6
semi left
2 a3 b1
2 a6 b1
4 a5 b3
semi right
2 a3 b1

3
dbms/tests/queries/0_stateless/01051_new_any_join_engine.sql
View File

@ -45,9 +45,6 @@ SELECT * FROM t1 ANY INNER JOIN any_inner_join j USING(x) ORDER BY x, str, s;
SELECT 'any right';
SELECT * FROM t1 ANY RIGHT JOIN any_right_join j USING(x) ORDER BY x, str, s;
INSERT INTO t1 (x, str) VALUES (2, 'a6');
SELECT 'semi left';
SELECT * FROM t1 SEMI LEFT JOIN semi_left_join j USING(x) ORDER BY x, str, s;