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Fix index back bug

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This commit is contained in:
obdev
2023-04-20 04:14:43 +00:00
committed by ob-robot
parent 27b330495b
commit d3f25346dd
8 changed files with 56 additions and 24 deletions
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4
src/sql/resolver/expr/ob_raw_expr.cpp
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@ -248,7 +248,7 @@ int ObRawExpr::assign(const ObRawExpr &other)
alias_column_name_ = other.alias_column_name_;
expr_name_= other.expr_name_;
ref_count_ = other.ref_count_;
is_explicited_reference_ = other.is_explicited_reference_;
reference_type_ = other.reference_type_;
is_for_generated_column_ = other.is_for_generated_column_;
extra_ = other.extra_;
is_called_in_sql_ = other.is_called_in_sql_;
@ -321,7 +321,7 @@ void ObRawExpr::reset()
rel_ids_.reset();
set_data_type(ObMaxType);
ref_count_ = 0;
is_explicited_reference_ = false;
reference_type_ = ExplicitedRefType::NONE_REF;
is_for_generated_column_ = false;
is_called_in_sql_ = true;
is_calculated_ = false;

33
src/sql/resolver/expr/ob_raw_expr.h
View File

@ -1590,6 +1590,13 @@ typedef ObResolveContext<ObRawExprFactory> ObExprResolveContext;
class ObRawExprVisitor;
struct ObHiddenColumnItem;
enum ExplicitedRefType {
NONE_REF = 0,
REF_BY_NORMAL = 1 << 0,
REF_BY_PART_EXPR = 1 << 1,
REF_BY_VIRTUAL_GEN_COL = 1<< 2,
REF_BY_STORED_GEN_COL = 1 << 3
};
class ObRawExpr : virtual public jit::expr::ObIRawExpr
{
public:
@ -1605,7 +1612,7 @@ public:
rel_ids_(),
inner_alloc_(NULL),
expr_factory_(NULL),
is_explicited_reference_(false),
reference_type_(ExplicitedRefType::NONE_REF),
ref_count_(0),
is_for_generated_column_(false),
rt_expr_(NULL),
@ -1624,7 +1631,7 @@ public:
rel_ids_(),
inner_alloc_(&alloc),
expr_factory_(NULL),
is_explicited_reference_(false),
reference_type_(ExplicitedRefType::NONE_REF),
ref_count_(0),
is_for_generated_column_(false),
rt_expr_(NULL),
@ -1763,16 +1770,28 @@ public:
inline ObExprInfo &get_flags() { return info_; }
int set_enum_set_values(const common::ObIArray<common::ObString> &values);
const common::ObIArray<common::ObString> &get_enum_set_values() const { return enum_set_values_; }
bool is_explicited_reference() const { return is_explicited_reference_; }
bool is_explicited_reference() const { return reference_type_ != ExplicitedRefType::NONE_REF; }
bool is_referred_by_normal() const { return (reference_type_ & ExplicitedRefType::REF_BY_NORMAL) != 0; }
bool is_only_referred_by_stored_gen_col() const { return reference_type_ == ExplicitedRefType::REF_BY_STORED_GEN_COL; }
int32_t get_explicited_reftype() const { return reference_type_; }
void set_explicited_reference()
{
ref_count_++;
is_explicited_reference_ = true;
reference_type_ |= ExplicitedRefType::REF_BY_NORMAL;
}
void set_part_key_reference() {
ref_count_++;
reference_type_ |= ExplicitedRefType::REF_BY_PART_EXPR;
}
void set_explicited_reference(ExplicitedRefType ref_type)
{
ref_count_++;
reference_type_ |= ref_type;
}
void clear_explicited_referece()
{
ref_count_ = 0;
is_explicited_reference_ = false;
reference_type_ = ExplicitedRefType::NONE_REF;
}
int64_t get_ref_count() const {
return ref_count_;
@ -1818,7 +1837,7 @@ public:
N_EXPR_INFO, info_,
N_REL_ID, rel_ids_,
K_(enum_set_values),
K_(is_explicited_reference),
K_(reference_type),
K_(ref_count),
K_(is_for_generated_column),
K_(extra),
@ -1850,7 +1869,7 @@ protected:
//给user defined function。
common::ObString expr_name_;
// for column expr, agg expr, window function expr and query ref exprs
bool is_explicited_reference_;
int32_t reference_type_;
int64_t ref_count_;
bool is_for_generated_column_;
sql::ObExpr *rt_expr_;