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patch 4.0

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This commit is contained in:
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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24
src/sql/engine/expr/ob_expr_bit_count.h
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@ -15,20 +15,22 @@
#include "sql/engine/expr/ob_expr_operator.h"
namespace oceanbase {
namespace sql {
class ObExprBitCount : public ObBitwiseExprOperator {
namespace oceanbase
{
namespace sql
{
class ObExprBitCount: public ObBitwiseExprOperator {
public:
explicit ObExprBitCount(common::ObIAllocator& alloc);
virtual ~ObExprBitCount();
virtual int calc_result1(common::ObObj& result, const common::ObObj& obj1, common::ObExprCtx& expr_ctx) const;
explicit ObExprBitCount(common::ObIAllocator &alloc);
virtual ~ObExprBitCount();
// for static typing engine
virtual int cg_expr(ObExprCGCtx& expr_cg_ctx, const ObRawExpr& raw_expr, ObExpr& rt_expr) const override;
static int calc_bitcount_expr(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& res_datum);
virtual int cg_expr(ObExprCGCtx &expr_cg_ctx, const ObRawExpr &raw_expr,
ObExpr &rt_expr) const override;
static int calc_bitcount_expr(const ObExpr &expr, ObEvalCtx &ctx,
ObDatum& res_datum);
private:
static const uint8_t char_to_num_bits[256];
DISALLOW_COPY_AND_ASSIGN(ObExprBitCount);
static const uint8_t char_to_num_bits[256];
DISALLOW_COPY_AND_ASSIGN(ObExprBitCount);
};
} /* namespace sql */
} /* namespace oceanbase */