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better engine Join tests
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b75771be61
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3e13157994
@ -140,35 +140,36 @@ void registerStorageJoin(StorageFactory & factory)
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{
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const String strictness_str = Poco::toLower(*opt_strictness_id);
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if (strictness_str == "any" || strictness_str == "\'any\'")
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if (strictness_str == "any")
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{
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if (old_any_join)
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strictness = ASTTableJoin::Strictness::RightAny;
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else
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strictness = ASTTableJoin::Strictness::Any;
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}
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else if (strictness_str == "all" || strictness_str == "\'all\'")
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else if (strictness_str == "all")
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strictness = ASTTableJoin::Strictness::All;
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else if (strictness_str == "semi" || strictness_str == "\'semi\'")
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else if (strictness_str == "semi")
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strictness = ASTTableJoin::Strictness::Semi;
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else if (strictness_str == "anti" || strictness_str == "\'anti\'")
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else if (strictness_str == "anti")
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strictness = ASTTableJoin::Strictness::Anti;
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}
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if (strictness == ASTTableJoin::Strictness::Unspecified)
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throw Exception("First parameter of storage Join must be ANY or ALL or SEMI or ANTI.", ErrorCodes::BAD_ARGUMENTS);
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throw Exception("First parameter of storage Join must be ANY or ALL or SEMI or ANTI (without quotes).",
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ErrorCodes::BAD_ARGUMENTS);
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if (auto opt_kind_id = tryGetIdentifierName(engine_args[1]))
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{
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const String kind_str = Poco::toLower(*opt_kind_id);
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if (kind_str == "left" || kind_str == "\'left\'")
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if (kind_str == "left")
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kind = ASTTableJoin::Kind::Left;
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else if (kind_str == "inner" || kind_str == "\'inner\'")
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else if (kind_str == "inner")
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kind = ASTTableJoin::Kind::Inner;
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else if (kind_str == "right" || kind_str == "\'right\'")
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else if (kind_str == "right")
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kind = ASTTableJoin::Kind::Right;
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else if (kind_str == "full" || kind_str == "\'full\'")
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else if (kind_str == "full")
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{
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if (strictness == ASTTableJoin::Strictness::Any)
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strictness = ASTTableJoin::Strictness::RightAny;
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@ -177,7 +178,8 @@ void registerStorageJoin(StorageFactory & factory)
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}
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if (kind == ASTTableJoin::Kind::Comma)
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throw Exception("Second parameter of storage Join must be LEFT or INNER or RIGHT or FULL.", ErrorCodes::BAD_ARGUMENTS);
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throw Exception("Second parameter of storage Join must be LEFT or INNER or RIGHT or FULL (without quotes).",
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ErrorCodes::BAD_ARGUMENTS);
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Names key_names;
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key_names.reserve(engine_args.size() - 2);
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@ -0,0 +1,32 @@
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left
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0 a1
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1 a2
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2 a3 b1
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2 a3 b2
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3 a4
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4 a5 b3
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4 a5 b4
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4 a5 b5
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inner
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2 a3 b1
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2 a3 b2
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4 a5 b3
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4 a5 b4
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4 a5 b5
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right
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2 a3 b1
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2 a3 b2
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4 a5 b3
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4 a5 b4
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4 a5 b5
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5 b6
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full
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0 a1
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1 a2
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2 a3 b1
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2 a3 b2
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3 a4
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4 a5 b3
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4 a5 b4
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4 a5 b5
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5 b6
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56
dbms/tests/queries/0_stateless/01051_all_join_engine.sql
Normal file
56
dbms/tests/queries/0_stateless/01051_all_join_engine.sql
Normal file
@ -0,0 +1,56 @@
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DROP TABLE IF EXISTS t1;
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DROP TABLE IF EXISTS left_join;
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DROP TABLE IF EXISTS inner_join;
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DROP TABLE IF EXISTS right_join;
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DROP TABLE IF EXISTS full_join;
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CREATE TABLE t1 (x UInt32, str String) engine = Memory;
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CREATE TABLE left_join (x UInt32, s String) engine = Join(ALL, LEFT, x);
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CREATE TABLE inner_join (x UInt32, s String) engine = Join(ALL, INNER, x);
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CREATE TABLE right_join (x UInt32, s String) engine = Join(ALL, RIGHT, x);
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CREATE TABLE full_join (x UInt32, s String) engine = Join(ALL, FULL, x);
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INSERT INTO t1 (x, str) VALUES (0, 'a1'), (1, 'a2'), (2, 'a3'), (3, 'a4'), (4, 'a5');
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INSERT INTO left_join (x, s) VALUES (2, 'b1'), (2, 'b2'), (4, 'b3'), (4, 'b4'), (4, 'b5'), (5, 'b6');
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INSERT INTO inner_join (x, s) VALUES (2, 'b1'), (2, 'b2'), (4, 'b3'), (4, 'b4'), (4, 'b5'), (5, 'b6');
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INSERT INTO right_join (x, s) VALUES (2, 'b1'), (2, 'b2'), (4, 'b3'), (4, 'b4'), (4, 'b5'), (5, 'b6');
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INSERT INTO full_join (x, s) VALUES (2, 'b1'), (2, 'b2'), (4, 'b3'), (4, 'b4'), (4, 'b5'), (5, 'b6');
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SET join_use_nulls = 0;
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SELECT 'left';
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SELECT * FROM t1 LEFT JOIN left_join j USING(x) ORDER BY x, str, s;
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SELECT 'inner';
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SELECT * FROM t1 INNER JOIN inner_join j USING(x) ORDER BY x, str, s;
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SELECT 'right';
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SELECT * FROM t1 RIGHT JOIN right_join j USING(x) ORDER BY x, str, s;
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SELECT 'full';
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SELECT * FROM t1 FULL JOIN full_join j USING(x) ORDER BY x, str, s;
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-- TODO
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-- SET join_use_nulls = 1;
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--
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-- SELECT 'left (join_use_nulls)';
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-- SELECT * FROM t1 LEFT JOIN left_join j USING(x) ORDER BY x, str, s;
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--
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-- SELECT 'inner (join_use_nulls)';
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-- SELECT * FROM t1 INNER JOIN inner_join j USING(x) ORDER BY x, str, s;
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--
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-- SELECT 'right (join_use_nulls)';
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-- SELECT * FROM t1 RIGHT JOIN right_join j USING(x) ORDER BY x, str, s;
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--
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-- SELECT 'full (join_use_nulls)';
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-- SELECT * FROM t1 FULL JOIN full_join j USING(x) ORDER BY x, str, s;
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DROP TABLE t1;
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DROP TABLE left_join;
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DROP TABLE inner_join;
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DROP TABLE right_join;
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DROP TABLE full_join;
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@ -16,7 +16,6 @@ any right
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5 b6
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semi left
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2 a3 b1
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2 a6 b1
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4 a5 b3
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semi right
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2 a3 b1
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@ -45,9 +45,6 @@ SELECT * FROM t1 ANY INNER JOIN any_inner_join j USING(x) ORDER BY x, str, s;
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SELECT 'any right';
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SELECT * FROM t1 ANY RIGHT JOIN any_right_join j USING(x) ORDER BY x, str, s;
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INSERT INTO t1 (x, str) VALUES (2, 'a6');
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SELECT 'semi left';
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SELECT * FROM t1 SEMI LEFT JOIN semi_left_join j USING(x) ORDER BY x, str, s;
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