sima a54019211f feat:[TS-4893] Support MYSQL functions. ... Add more functions: - Numeric Functions: PI(),ROUND(),TRUNC(),EXP(),LN(),SIGN(),DEGREES(),RADIANS(). - String Functions: CHAR(),ASCII(),POSITION(),TRIM(),REPLACE(),REPEAT(). - Date and Time Functions: WEEKDAY(),DAYOFWEEK(),WEEK(),WEEKOFYEAR(). - Aggregate Functions: VAR_POP(). Modify some functions: - ROUND(): support round to given decimal places. - CHAR_LENGTH(): support calculate multi-byte character's length. - TIMEDIFF(): result will be negative when expr1 < expr2. - STDDEV(): add alias name STDDEV_POP(). - SUBSTR(): add alias name SUBSTRING(). support new syntax SUBSTRING/SUBSTR(expr FROM pos [FOR len]).		2024-08-14 09:19:25 +08:00
..
builtins.h	diff	2024-07-04 11:04:59 +08:00
builtinsimpl.h	feat:[TS-4893] Support MYSQL functions.	2024-08-14 09:19:25 +08:00
fnLog.h	fix: when input ignore group, split from scan	2024-01-17 10:30:07 +08:00
functionMgtInt.h	diff	2024-07-04 11:04:59 +08:00
tfunctionInt.h	enh:[TD-31043] Handling return value in builtinsimpl.c	2024-07-23 15:37:17 +08:00
thistogram.h	enh:[TD-31043] Handling return value in thistogram.c	2024-07-23 15:37:17 +08:00
tpercentile.h	enh: refactor error code	2024-07-25 08:51:19 +08:00
tscript.h	more code format	2022-10-13 14:15:42 +08:00
tudfInt.h	return value: udf	2024-07-27 18:33:08 +08:00
udfc.h	more code format	2022-10-13 14:15:42 +08:00