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[fix](regex) String with Chinese characters matching failed (#20493)

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This commit is contained in:
Jerry Hu
2023-06-07 07:27:47 +08:00
committed by GitHub
parent 3691372054
commit 49f8f20fb1
3 changed files with 12 additions and 2 deletions
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5
be/src/vec/functions/like.cpp
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@ -437,8 +437,9 @@ Status FunctionLikeBase::regexp_fn_predicate(LikeSearchState* state,
Status FunctionLikeBase::hs_prepare(FunctionContext* context, const char* expression,
hs_database_t** database, hs_scratch_t** scratch) {
hs_compile_error_t* compile_err;
auto res = hs_compile(expression, HS_FLAG_DOTALL | HS_FLAG_ALLOWEMPTY, HS_MODE_BLOCK, nullptr,
database, &compile_err);
auto res = hs_compile(expression, HS_FLAG_DOTALL | HS_FLAG_ALLOWEMPTY | HS_FLAG_UTF8,
HS_MODE_BLOCK, nullptr, database, &compile_err);
if (res != HS_SUCCESS) {
*database = nullptr;
if (context) {