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patch 4.0

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wangzelin.wzl
2022-10-24 10:34:53 +08:00
parent 4ad6e00ec3
commit 93a1074b0c
10533 changed files with 2588271 additions and 2299373 deletions
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202
src/sql/engine/expr/ob_expr_is.h
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@ -13,37 +13,73 @@
#ifndef _OB_EXPR_IS_H
#define _OB_EXPR_IS_H 1
#include "sql/engine/expr/ob_expr_operator.h"
namespace oceanbase {
namespace sql {
namespace oceanbase
{
namespace sql
{
class ObConstRawExpr;
class ObExprIsBase : public ObRelationalExprOperator {
class ObExprIsBase: public ObRelationalExprOperator
{
public:
// ObExprIsBase();
explicit ObExprIsBase(common::ObIAllocator& alloc, ObExprOperatorType type, const char* name);
virtual ~ObExprIsBase(){};
// speicial float/double value
enum Ieee754
{
INFINITE_VALUE = 0,
NAN_VALUE = 1,
};
int calc_result3(common::ObObj& result, const common::ObObj& obj1, const common::ObObj& obj2,
const common::ObObj& obj3, common::ObExprCtx& expr_ctx) const;
explicit ObExprIsBase(common::ObIAllocator &alloc,
ObExprOperatorType type,
const char *name);
virtual ~ObExprIsBase() {};
int calc_with_int_internal(common::ObObj& result, const common::ObObj& obj1, const common::ObObj& obj2,
common::ObCastCtx& cast_ctx, bool is_not /* True if IS_NOT */) const;
int cg_expr_internal(ObExprCGCtx& op_cg_ctx, const ObRawExpr& raw_expr, ObExpr& rt_expr,
const ObConstRawExpr*& const_param2, const ObConstRawExpr*& const_param3) const;
int cg_result_type_class(common::ObObjType type, ObExpr::EvalFunc& eval_func, bool is_not, bool is_true) const;
int calc(common::ObObj& result, const common::ObObj& obj1, const common::ObObj& obj2, const common::ObObj& obj3,
common::ObCastCtx& cast_ctx) const;
int calc_with_int_internal(common::ObObj &result,
const common::ObObj &obj1,
const common::ObObj &obj2,
common::ObCastCtx &cast_ctx,
bool is_not/* True if IS_NOT */) const;
int calc_with_infinity_internal(common::ObObj &result,
const common::ObObj &obj1,
const common::ObObj &obj2,
common::ObCastCtx &cast_ctx,
bool is_not/* True if IS_NOT */) const;
int calc_with_nan_internal(common::ObObj &result,
const common::ObObj &obj1,
const common::ObObj &obj2,
common::ObCastCtx &cast_ctx,
bool is_not/* True if IS_NOT */) const;
int cg_expr_internal(ObExprCGCtx &op_cg_ctx, const ObRawExpr &raw_expr,
ObExpr &rt_expr, const ObConstRawExpr *&const_param2,
const ObConstRawExpr *&const_param3) const;
int cg_result_type_class(common::ObObjType type, ObExpr::EvalFunc &eval_func,
bool is_not, bool is_true) const;
int calc_result_type3(ObExprResType &type,
ObExprResType &type1,
ObExprResType &type2,
ObExprResType &type3,
common::ObExprTypeCtx &type_ctx) const;
int calc_result_type3(ObExprResType& type, ObExprResType& type1, ObExprResType& type2, ObExprResType& type3,
common::ObExprTypeCtx& type_ctx) const;
virtual int calc_with_null(common::ObObj& result, const common::ObObj& obj1, const common::ObObj& obj2,
const common::ObObj& obj3, common::ObCastCtx& cast_ctx) const = 0;
virtual int calc_with_int(common::ObObj& result, const common::ObObj& obj1, const common::ObObj& obj2,
common::ObCastCtx& cast_ctx) const = 0;
virtual int calc_with_null(common::ObObj &result,
const common::ObObj &obj1,
const common::ObObj &obj2,
const common::ObObj &obj3,
common::ObCastCtx &cast_ctx) const = 0;
virtual int calc_with_int(common::ObObj &result,
const common::ObObj &obj1,
const common::ObObj &obj2,
common::ObCastCtx &cast_ctx) const = 0;
virtual int calc_with_nan(common::ObObj &result,
const common::ObObj &obj1,
const common::ObObj &obj2,
common::ObCastCtx &cast_ctx) const = 0;
virtual int calc_with_infinity(common::ObObj &result,
const common::ObObj &obj1,
const common::ObObj &obj2,
common::ObCastCtx &cast_ctx) const = 0;
template <typename T>
static int is_zero(T number);
private:
static int is_infinite_nan(const common::ObObjType, common::ObDatum *, bool &, Ieee754);
private:
// types and constants
private:
DISALLOW_COPY_AND_ASSIGN(ObExprIsBase);
@ -52,28 +88,48 @@ private:
// data members
};
class ObExprIs : public ObExprIsBase {
public:
// ObExprIs() {}
explicit ObExprIs(common::ObIAllocator& alloc) : ObExprIsBase(alloc, T_OP_IS, N_IS){};
virtual ~ObExprIs(){};
class ObExprIs: public ObExprIsBase
{
public:
// ObExprIs() {}
explicit ObExprIs(common::ObIAllocator &alloc)
: ObExprIsBase(alloc, T_OP_IS, N_IS) {};
virtual ~ObExprIs() {};
virtual int calc_with_null(common::ObObj& result, const common::ObObj& obj1, const common::ObObj& obj2,
const common::ObObj& obj3, common::ObCastCtx& cast_ctx) const override;
virtual int calc_with_int(
common::ObObj& result, const common::ObObj& obj1, const common::ObObj& obj2, common::ObCastCtx& cast_ctx) const override;
virtual int cg_expr(ObExprCGCtx& op_cg_ctx, const ObRawExpr& raw_expr, ObExpr& rt_expr) const override;
static int calc_is_date_int_null(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum);
static int calc_is_null(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum);
static int int_is_true(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum);
static int int_is_false(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum);
static int float_is_true(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum);
static int float_is_false(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum);
static int double_is_true(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum);
static int double_is_false(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum);
static int number_is_true(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum);
static int number_is_false(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum);
virtual int calc_with_null(common::ObObj &result,
const common::ObObj &obj1,
const common::ObObj &obj2,
const common::ObObj &obj3,
common::ObCastCtx &cast_ctx) const;
virtual int calc_with_int(common::ObObj &result,
const common::ObObj &obj1,
const common::ObObj &obj2,
common::ObCastCtx &cast_ctx) const;
virtual int calc_with_infinity(common::ObObj &result,
const common::ObObj &obj1,
const common::ObObj &obj2,
common::ObCastCtx &cast_ctx) const;
virtual int calc_with_nan(common::ObObj &result,
const common::ObObj &obj1,
const common::ObObj &obj2,
common::ObCastCtx &cast_ctx) const;
virtual int cg_expr(ObExprCGCtx &op_cg_ctx,
const ObRawExpr &raw_expr,
ObExpr &rt_expr) const override;
static int calc_is_date_int_null(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int calc_is_null(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int int_is_true(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int int_is_false(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int float_is_true(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int float_is_false(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int double_is_true(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int double_is_false(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int number_is_true(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int number_is_false(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int calc_is_infinite(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int calc_is_nan(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int calc_collection_is_null(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
private:
// types and constants
private:
@ -83,26 +139,46 @@ private:
// data members
};
class ObExprIsNot : public ObExprIsBase {
class ObExprIsNot: public ObExprIsBase
{
public:
explicit ObExprIsNot(common::ObIAllocator& alloc) : ObExprIsBase(alloc, T_OP_IS_NOT, N_IS_NOT){};
virtual ~ObExprIsNot(){};
explicit ObExprIsNot(common::ObIAllocator &alloc)
: ObExprIsBase(alloc, T_OP_IS_NOT, N_IS_NOT) {};
virtual ~ObExprIsNot() {};
virtual int calc_with_null(common::ObObj& result, const common::ObObj& obj1, const common::ObObj& obj2,
const common::ObObj& obj3, common::ObCastCtx& cast_ctx) const override;
virtual int calc_with_int(
common::ObObj& result, const common::ObObj& obj1, const common::ObObj& obj2, common::ObCastCtx& cast_ctx) const override;
virtual int cg_expr(ObExprCGCtx& op_cg_ctx, const ObRawExpr& raw_expr, ObExpr& rt_expr) const override;
static int calc_is_not_null(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum);
static int int_is_not_true(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum);
static int int_is_not_false(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum);
static int float_is_not_true(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum);
static int float_is_not_false(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum);
static int double_is_not_true(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum);
static int double_is_not_false(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum);
static int number_is_not_true(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum);
static int number_is_not_false(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum);
virtual int calc_with_null(common::ObObj &result,
const common::ObObj &obj1,
const common::ObObj &obj2,
const common::ObObj &obj3,
common::ObCastCtx &cast_ctx) const;
virtual int calc_with_int(common::ObObj &result,
const common::ObObj &obj1,
const common::ObObj &obj2,
common::ObCastCtx &cast_ctx) const;
virtual int calc_with_infinity(common::ObObj &result,
const common::ObObj &obj1,
const common::ObObj &obj2,
common::ObCastCtx &cast_ctx) const;
virtual int calc_with_nan(common::ObObj &result,
const common::ObObj &obj1,
const common::ObObj &obj2,
common::ObCastCtx &cast_ctx) const;
virtual int cg_expr(ObExprCGCtx &op_cg_ctx,
const ObRawExpr &raw_expr,
ObExpr &rt_expr) const override;
static int calc_is_not_null(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int int_is_not_true(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int int_is_not_false(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int float_is_not_true(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int float_is_not_false(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int double_is_not_true(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int double_is_not_false(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int number_is_not_true(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int number_is_not_false(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int calc_is_not_infinite(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int calc_is_not_nan(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int calc_collection_is_not_null(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
private:
// types and constants
private:
@ -112,7 +188,7 @@ private:
// data members
};
} // end namespace sql
} // end namespace oceanbase
} // end namespace sql
} // end namespace oceanbase
#endif /* _OB_EXPR_IS_H */