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[CP] [CP] Fix binding outline cannot hit the plan cache

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obdev
2024-02-08 22:28:41 +00:00
committed by ob-robot
parent 216880d5e7
commit c0d5a64dc2
1 changed files with 2 additions and 0 deletions
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src/sql/ob_sql.cpp
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@ -4338,6 +4338,8 @@ int ObSql::pc_add_plan(ObPlanCacheCtx &pc_ctx,
phy_plan->stat_.enable_udr_ = enable_udr; phy_plan->stat_.enable_udr_ = enable_udr;
if (PC_PS_MODE == pc_ctx.mode_ || PC_PL_MODE == pc_ctx.mode_) { if (PC_PS_MODE == pc_ctx.mode_ || PC_PL_MODE == pc_ctx.mode_) {
// pc_key_ may be modified elsewhere, so reset it before adding plan
pc_ctx.fp_result_.pc_key_.key_id_ = pc_ctx.sql_ctx_.statement_id_;
//远程SQL第二次进入plan，将raw_sql作为pc_key存入plan cache中， //远程SQL第二次进入plan，将raw_sql作为pc_key存入plan cache中，
//然后使用ps接口直接用参数化后的sql作为key来查plan cache，可以节省一次对SQL fast parse的代价 //然后使用ps接口直接用参数化后的sql作为key来查plan cache，可以节省一次对SQL fast parse的代价
if (pc_ctx.sql_ctx_.is_remote_sql_) { if (pc_ctx.sql_ctx_.is_remote_sql_) {