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Fix insert use incorrect plan bug

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This commit is contained in:
2149
2023-08-04 03:18:27 +00:00
committed by ob-robot
parent 1bd325cc15
commit 82e3f02450
8 changed files with 62 additions and 3 deletions
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6
src/sql/plan_cache/ob_plan_set.cpp
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@ -235,7 +235,7 @@ int ObPlanSet::match_param_info(const ObParamInfo &param_info,
// insert into t values (:0)
// two sql have the same key `insert into t values (?)`
// but they have complete different plans
if (param_info.flag_.need_to_check_type_
if ((param_info.flag_.need_to_check_type_ || need_match_all_params_)
|| (is_sql_planset && lib::is_oracle_mode() &&
(param_info.type_ == ObTinyIntType || param.get_type() == ObTinyIntType))) {
if (lib::is_oracle_mode() &&
@ -497,7 +497,8 @@ int ObPlanSet::match_params_info(const Ob2DArray<ObParamInfo,
} else {
int64_t N = infos.count();
for (int64_t i = 0; is_same && i < N; ++i) {
if (true == is_same && params_info_.at(i).flag_.need_to_check_type_) {
if (true == is_same
&& (params_info_.at(i).flag_.need_to_check_type_ || need_match_all_params_)) {
if (infos.at(i).type_ != params_info_.at(i).type_
|| infos.at(i).scale_ != params_info_.at(i).scale_
|| infos.at(i).col_type_ != params_info_.at(i).col_type_
@ -658,6 +659,7 @@ int ObPlanSet::init_new_set(const ObPlanCacheCtx &pc_ctx,
SQL_PC_LOG(WARN, "fail to push back param info", K(ret));
}
}
need_match_all_params_ = sql_ctx.need_match_all_params_;
// add user session vars if necessary
CK( OB_NOT_NULL(sql_ctx.session_info_) );