[Fix](Nereids) fix append_trailing_char_if_absent function return null #41157
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run buildall |
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run feut |
GoGoWen
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Sep 26, 2025
…apache#41157) cherry-pick： apache#40820 example: select append_trailing_char_if_absent('it','a') would return null in original design, it can not return null when folding constant on fe any time
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cherry-pick： #40820
example: select append_trailing_char_if_absent('it','a') would return null in original design, it can not return null when folding constant on fe any time