9 Commits

Author	SHA1	Message	Date
Raúl Marín	de855ca917	Reduce header dependencies	2024-03-19 17:04:29 +01:00
Raúl Marín	5c68f9cabd	Maintain function alias in RewriteSumFunctionWithSumAndCountVisitor	2024-02-06 19:09:28 +01:00
Jiebin Sun	e9662d4d62	polish the code and adjust some code style	2024-01-20 01:43:06 +08:00
Jiebin Sun	206e1c87e0	revise the comments	2024-01-18 19:07:02 +08:00
Jiebin Sun	784cab638a	rename some function_name and add more tests	2024-01-17 22:10:08 +08:00
Jiebin Sun	dfc8e79511	Add the Analyzer implementation for the RewriteSumFunctionWithSumAndCount ... Signed-off-by: Jiebin Sun <jiebin.sun@intel.com>	2024-01-08 23:58:13 +08:00
Jiebin Sun	b6b0711238	fix a bug if first_literal and second_column ... add more alias testings	2024-01-03 17:53:59 +08:00
Jiebin Sun	d43448e747	Avoid the literal type from nullable ... Signed-off-by: Jiebin Sun <jiebin.sun@intel.com>	2023-12-23 02:05:31 +08:00
Jiebin Sun	b3f3a0c75c	Rewrite the AST of sum(column + literal) function ... Rewrite the following AST of `sum(column + literal)` sum(column + literal) -> sum(column) + literal * count(column) sum(literal + column) -> sum(column) + literal * count(column) Test the patch on 2 x 80 vCPUs system, Q29 of ClickBench has got a huge 11.5x performance improvement. Signed-off-by: Jiebin Sun <jiebin.sun@intel.com>	2023-12-15 01:28:47 +08:00