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[FEAT MERGE] implement values statement

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Co-authored-by: wangt1xiuyi <13547954130@163.com>
This commit is contained in:
jingtaoye35
2023-08-30 10:44:18 +00:00
committed by ob-robot
parent 5a62e3cee9
commit 8015a958d0
59 changed files with 3135 additions and 536 deletions
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46
src/sql/plan_cache/ob_plan_cache_struct.h
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@ -192,6 +192,17 @@ struct PsNotParamInfo
TO_STRING_KV(K_(idx), K_(ps_param));
};
struct ObValuesTokenPos {
ObValuesTokenPos() : no_param_sql_pos_(0), param_idx_(0) {}
ObValuesTokenPos(const int64_t no_param_pos, const int64_t param_idx)
: no_param_sql_pos_(no_param_pos), param_idx_(param_idx) {}
int64_t no_param_sql_pos_;
int64_t param_idx_;
TO_STRING_KV(K(no_param_sql_pos_), K(param_idx_));
};
typedef common::ObFixedArray<ObPCParam *, common::ObIAllocator> ObArrayPCParam;
struct ObFastParserResult
{
private:
@ -203,7 +214,8 @@ public:
raw_params_(&inner_alloc_),
parameterized_params_(&inner_alloc_),
cache_params_(NULL),
values_token_pos_(0)
values_token_pos_(0),
values_tokens_(&inner_alloc_)
{
reset_question_mark_ctx();
}
@ -212,7 +224,9 @@ public:
common::ObFixedArray<const common::ObObjParam *, common::ObIAllocator> parameterized_params_;
ParamStore *cache_params_;
ObQuestionMarkCtx question_mark_ctx_;
int64_t values_token_pos_;
int64_t values_token_pos_; // for insert values
common::ObFixedArray<ObValuesTokenPos, common::ObIAllocator> values_tokens_; // for values table
common::ObSEArray<ObArrayPCParam *, 4, common::ModulePageAllocator, true> array_params_;
void reset() {
pc_key_.reset();
@ -220,6 +234,8 @@ public:
parameterized_params_.reuse();
cache_params_ = NULL;
values_token_pos_ = 0;
values_tokens_.reuse();
array_params_.reuse();
}
void reset_question_mark_ctx()
{
@ -230,7 +246,28 @@ public:
question_mark_ctx_.by_name_ = false;
question_mark_ctx_.by_defined_name_ = false;
}
TO_STRING_KV(K(pc_key_), K(raw_params_), K(parameterized_params_), K(cache_params_), K(values_token_pos_));
int assign(const ObFastParserResult &other)
{
int ret = OB_SUCCESS;
pc_key_ = other.pc_key_;
raw_params_.set_allocator(&inner_alloc_);
parameterized_params_.set_allocator(&inner_alloc_);
cache_params_ = other.cache_params_;
question_mark_ctx_ = other.question_mark_ctx_;
values_tokens_.set_allocator(&inner_alloc_);
if (OB_FAIL(raw_params_.assign(other.raw_params_))) {
SQL_PC_LOG(WARN, "failed to assign fix array", K(ret));
} else if (OB_FAIL(parameterized_params_.assign(other.parameterized_params_))) {
SQL_PC_LOG(WARN, "failed to assign fix array", K(ret));
} else if (OB_FAIL(values_tokens_.assign(other.values_tokens_))) {
SQL_PC_LOG(WARN, "failed to assign fix array", K(ret));
} else if (OB_FAIL(array_params_.assign(other.array_params_))) {
SQL_PC_LOG(WARN, "failed to assign array", K(ret));
}
return ret;
}
TO_STRING_KV(K(pc_key_), K(raw_params_), K(parameterized_params_), K(cache_params_), K(values_token_pos_),
K(values_tokens_), K(array_params_));
};
enum WayToGenPlan {
@ -341,6 +378,7 @@ struct ObPlanCacheCtx : public ObILibCacheCtx
is_inner_sql_(false),
is_original_ps_mode_(false),
ab_params_(NULL),
new_raw_sql_(),
is_rewrite_sql_(false),
rule_name_(),
def_name_ctx_(NULL),
@ -419,6 +457,7 @@ struct ObPlanCacheCtx : public ObILibCacheCtx
K(dynamic_param_info_list_),
K(tpl_sql_const_cons_),
K(is_original_ps_mode_),
K(new_raw_sql_),
K(need_retry_add_plan_),
K(insert_batch_opt_info_)
);
@ -469,6 +508,7 @@ struct ObPlanCacheCtx : public ObILibCacheCtx
bool is_inner_sql_;
bool is_original_ps_mode_;
ParamStore *ab_params_; // arraybinding batch parameters,
ObString new_raw_sql_; // values clause rebuild raw sql
// ********** for rewrite rule **********
bool is_rewrite_sql_;