Files
doris/fe
LiBinfeng a40a4bbc67 branch-2.1: [fix](Nereids) fold constant for string function process emoji character by mistake #49087 (#49344)
pick: #49087 
Related PR: #40441

Problem Summary:

wrong calculation of emoji character length in some String function when
do constant folding in FE. For example:

select STRLEFT('😊😉👍', 2);

should return 😊😉, but fe return 😊 only when folding constant

fixed functions:
- left
- strleft
- right
- strright
- locate
- character_length
- split_by_string
- overlay
- replace_empty
2025-03-22 07:44:55 +08:00
..

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