github.com/FirebirdSQL/firebird/issues/7769

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https://github.com/FirebirdSQL/firebird/issues/7769

Do not write data to hash table or do not sort (merge join) if join keys are NULL · Issue #7769 · FirebirdSQL/firebird

I wrote a simple test to test the speed of MERGE JOIN. RECREATE TABLE BIG_1 ( ID_1 BIGINT NOT NULL, F_1 BIGINT, CONSTRAINT PK_BIG_1 PRIMARY KEY(ID_1) ); RECREATE TABLE BIG_2 ( ID_2 BIGINT NOT NULL, F_2 BIGINT, CONSTRAINT PK_BIG_2 PRIMARY...



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Do not write data to hash table or do not sort (merge join) if join keys are NULL · Issue #7769 · FirebirdSQL/firebird

https://github.com/FirebirdSQL/firebird/issues/7769

I wrote a simple test to test the speed of MERGE JOIN. RECREATE TABLE BIG_1 ( ID_1 BIGINT NOT NULL, F_1 BIGINT, CONSTRAINT PK_BIG_1 PRIMARY KEY(ID_1) ); RECREATE TABLE BIG_2 ( ID_2 BIGINT NOT NULL, F_2 BIGINT, CONSTRAINT PK_BIG_2 PRIMARY...



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https://github.com/FirebirdSQL/firebird/issues/7769

Do not write data to hash table or do not sort (merge join) if join keys are NULL · Issue #7769 · FirebirdSQL/firebird

I wrote a simple test to test the speed of MERGE JOIN. RECREATE TABLE BIG_1 ( ID_1 BIGINT NOT NULL, F_1 BIGINT, CONSTRAINT PK_BIG_1 PRIMARY KEY(ID_1) ); RECREATE TABLE BIG_2 ( ID_2 BIGINT NOT NULL, F_2 BIGINT, CONSTRAINT PK_BIG_2 PRIMARY...

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      I wrote a simple test to test the speed of MERGE JOIN. RECREATE TABLE BIG_1 ( ID_1 BIGINT NOT NULL, F_1 BIGINT, CONSTRAINT PK_BIG_1 PRIMARY KEY(ID_1) ); RECREATE TABLE BIG_2 ( ID_2 BIGINT NOT NULL,...

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