homework-jianmu/source/libs/parser/inc
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
..
parAst.h feat:[TS-4893] Support MYSQL functions. 2024-08-14 09:19:25 +08:00
parInsertUtil.h planner/nodes/parser ret check 2024-07-26 17:57:27 +08:00
parInt.h enh: 'create table' parses csv file per tsMaxInsertBatchRows 2024-07-11 16:14:31 +08:00
parToken.h planner/nodes/parser ret check 2024-07-26 17:57:27 +08:00
parTranslater.h ret value for parTranslater.c 2024-07-17 10:26:06 +08:00
parUtil.h planner/nodes/parser ret check 2024-07-26 17:57:27 +08:00
sql.y feat:[TS-4893] Support MYSQL functions. 2024-08-14 09:19:25 +08:00