3 Commits

Author	SHA1	Message	Date
Leonid Fedorov	04752ec546	clang format apply	2022-01-21 16:43:49 +00:00
Leonid Fedorov	01f3ceb437	replace header guards with #pragma once	2022-01-21 15:24:58 +00:00
Alexander Barkov	69da915160	MCOL-4531 New string-to-decimal conversion implementation ... This change fixes: MCOL-4462 CAST(varchar_expr AS DECIMAL(M,N)) returns a wrong result MCOL-4500 Bit functions processing throws internally trying to cast char into decimal representation MCOL-4532 CAST(AS DECIMAL) returns a garbage for large values Also, this change makes string-to-decimal conversion 5-10 times faster, depending on exact data. Performance implemenent is achieved by the fact that (unlike in the old implementation), the new version does not do any "string" object copying.	2021-02-09 13:02:27 +04:00