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support json type

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This commit is contained in:
xj0
2022-02-08 14:58:13 +08:00
committed by LINxiansheng
parent 4b25bac8d0
commit e5f59ea074
241 changed files with 46116 additions and 749 deletions
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41
src/sql/resolver/expr/ob_raw_expr.h
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@ -1410,8 +1410,9 @@ public:
int formalize(const ObSQLSessionInfo *my_session);
int pull_relation_id_and_levels(int32_t cur_stmt_level);
int extract_info();
int deduce_type(const ObSQLSessionInfo *my_session = NULL);
inline ObExprInfo &get_flags()
int deduce_type(const ObSQLSessionInfo* my_session = NULL);
bool is_bool_expr() const;
inline ObExprInfo& get_flags()
{
return info_;
}
@ -1656,17 +1657,27 @@ private:
////////////////////////////////////////////////////////////////
class ObConstRawExpr : public ObTerminalRawExpr, public jit::expr::ObConstExpr {
public:
ObConstRawExpr() : is_date_unit_(false) /*: precalc_expr_(NULL)*/
{
ObExpr::set_expr_class(ObExpr::EXPR_CONST);
ObConstRawExpr()
: is_date_unit_(false),
is_literal_bool_(false)/*: precalc_expr_(NULL)*/
{
ObRawExpr::set_expr_class(ObRawExpr::EXPR_CONST);
}
ObConstRawExpr(common::ObIAllocator &alloc)
: ObExpr(alloc), ObTerminalRawExpr(alloc), ObConstExpr(), is_date_unit_(false)
ObConstRawExpr(common::ObIAllocator& alloc)
: ObExpr(alloc),
ObTerminalRawExpr(alloc),
ObConstExpr(),
is_date_unit_(false),
is_literal_bool_(false)
{
ObExpr::set_expr_class(ObExpr::EXPR_CONST);
ObRawExpr::set_expr_class(ObRawExpr::EXPR_CONST);
}
ObConstRawExpr(const oceanbase::common::ObObj &val, ObItemType expr_type = T_INVALID)
: ObExpr(expr_type), ObTerminalRawExpr(expr_type), ObConstExpr(), is_date_unit_(false)
ObConstRawExpr(const oceanbase::common::ObObj& val, ObItemType expr_type = T_INVALID)
: ObExpr(expr_type),
ObTerminalRawExpr(expr_type),
ObConstExpr(),
is_date_unit_(false),
is_literal_bool_(false)
{
set_value(val);
set_expr_class(ObExpr::EXPR_CONST);
@ -1705,13 +1716,17 @@ public:
virtual int do_visit(ObRawExprVisitor &visitor) override;
virtual uint64_t hash_internal(uint64_t seed) const override;
int get_name_internal(char *buf, const int64_t buf_len, int64_t &pos, ExplainType type) const override;
int get_name_internal(char* buf, const int64_t buf_len, int64_t& pos, ExplainType type) const override;
void set_is_literal_bool(const bool is_literal_bool) { is_literal_bool_ = is_literal_bool; }
bool is_literal_bool() const { return is_literal_bool_; }
DECLARE_VIRTUAL_TO_STRING;
private:
common::ObString literal_prefix_; // used in compile phase.
common::ObObjMeta obj_meta_;
bool is_date_unit_;
// for mysql mode to distinguish tinyint and literal bool
bool is_literal_bool_;
private:
DISALLOW_COPY_AND_ASSIGN(ObConstRawExpr);
@ -3123,7 +3138,8 @@ public:
const common::ObString &get_func_name() const;
virtual void clear_child() override;
int check_param_num();
virtual ObExprOperator *get_op() override;
int check_param_num(int param_count);
virtual ObExprOperator* get_op() override;
virtual void reset() override;
virtual bool same_as(const ObRawExpr &expr, ObExprEqualCheckContext *check_context = NULL) const override;
@ -3151,6 +3167,7 @@ public:
K_(expr_levels), N_FUNC, func_name_, N_CHILDREN, exprs_, K_(enum_set_values));
private:
int check_param_num_internal(int32_t param_num, int32_t param_count, ObExprOperatorType type);
DISALLOW_COPY_AND_ASSIGN(ObSysFunRawExpr);
common::ObString func_name_;
uint64_t operator_id_;