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[BUG]memory leak during parser and parser improvement #308

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AMOSOMNUM opened this issue Oct 25, 2023 · 1 comment
Open

[BUG]memory leak during parser and parser improvement #308

AMOSOMNUM opened this issue Oct 25, 2023 · 1 comment
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@AMOSOMNUM
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All happen in src/observer/sql/parser/yacc.sql.y.

  1. memory leak

Line 374-value:
$1 should be freed.

Line 402-update_stmt:
$6 should be deleted.

  1. parser improvement
    use left recursion for better performance and remove silly vector reverse!!!
@AMOSOMNUM AMOSOMNUM added the bug Something isn't working label Oct 25, 2023
@hnwyllmm
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Thanks for you advices.

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@hnwyllmm @AMOSOMNUM