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Fix regexp function bug

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This commit is contained in:
obdev
2023-04-13 09:05:30 +00:00
committed by ob-robot
parent 48c57d0564
commit c1ac596d14
13 changed files with 146 additions and 32 deletions
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10
src/sql/engine/expr/ob_expr_regexp_context.h
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@ -104,8 +104,18 @@ public:
uint32_t &flags);
static int check_need_utf8(ObRawExpr *expr, bool &is_nstring);
static inline bool is_binary_string(const ObExprResType &type) {
return CS_TYPE_BINARY == type.get_collation_type() && ob_is_string_tc(type.get_type());
}
static inline bool is_binary_compatible(const ObExprResType &type) {
return CS_TYPE_BINARY == type.get_collation_type() || !ob_is_string_or_lob_type(type.get_type());
}
TO_STRING_KV(K_(inited));
static int check_binary_compatible(const ObExprResType *types, int64_t num);
private:
int preprocess_pattern(common::ObExprStringBuf &string_buf,
const common::ObString &origin_pattern,