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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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57
src/sql/optimizer/ob_log_link.h
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@ -15,52 +15,37 @@
#include "sql/optimizer/ob_logical_operator.h"
namespace oceanbase {
namespace sql {
namespace oceanbase
{
namespace sql
{
typedef common::ObIArray<common::ObString> ObStringIArray;
class ObLogLink : public ObLogicalOperator {
class ObLogLink : public ObLogicalOperator
{
public:
ObLogLink(ObLogPlan& plan);
virtual ~ObLogLink()
{}
virtual int copy_without_child(ObLogicalOperator*& out) override;
virtual int print_my_plan_annotation(char* buf, int64_t& buf_len, int64_t& pos, ExplainType type) override;
ObLogLink(ObLogPlan &plan);
virtual ~ObLogLink() {}
virtual int est_cost() override;
virtual int print_my_plan_annotation(char *buf, int64_t &buf_len, int64_t &pos, ExplainType type);
virtual int allocate_exchange_post(AllocExchContext* ctx) override;
virtual int generate_link_sql_pre(GenLinkStmtContext& link_ctx) override;
virtual int generate_link_sql_post(GenLinkStmtPostContext &link_ctx) override;
int gen_link_stmt_fmt();
int assign_param_infos(const common::ObIArray<ObParamPosIdx>& param_infos);
int assign_stmt_fmt(const char* stmt_fmt_buf, int32_t stmt_fmt_len);
inline const common::ObIArray<ObParamPosIdx>& get_param_infos() const
{
return param_infos_;
}
inline const char* get_stmt_fmt_buf() const
{
return stmt_fmt_buf_;
}
inline int32_t get_stmt_fmt_len() const
{
return stmt_fmt_len_;
}
private:
int gen_link_stmt_fmt_buf();
inline const common::ObIArray<ObParamPosIdx> &get_param_infos() const { return param_infos_; }
inline const char *get_stmt_fmt_buf() const { return stmt_fmt_buf_; }
inline int32_t get_stmt_fmt_len() const { return stmt_fmt_len_; }
int gen_link_stmt_param_infos();
private:
common::ObIAllocator& allocator_;
ObLinkStmt link_stmt_;
char* stmt_fmt_buf_;
int32_t stmt_fmt_buf_len_;
int print_link_stmt(char *buf, int64_t buf_len);
private:
common::ObIAllocator &allocator_;
char *stmt_fmt_buf_;
int32_t stmt_fmt_len_;
common::ObSEArray<ObParamPosIdx, 16> param_infos_;
};
} // namespace sql
} // namespace oceanbase
} // namespace sql
} // namespace oceanbase
#endif // OCEANBASE_SQL_OB_LOG_LINK_H
#endif // OCEANBASE_SQL_OB_LOG_LINK_H