[FEAT MERGE] Merge foreign key refactor to master;

2023-01-28 16:30:04 +08:00
parent a7753ea302
commit dfbfe7050d
54 changed files with 882 additions and 201 deletions
--- a/src/sql/engine/table/ob_table_scan_op.cpp
+++ b/src/sql/engine/table/ob_table_scan_op.cpp
@ -869,6 +869,9 @@ OB_INLINE int ObTableScanOp::init_das_scan_rtdef(const ObDASScanCtDef &das_ctdef
  das_rtdef.tx_lock_timeout_ = my_session->get_trx_lock_timeout();
  das_rtdef.scan_flag_ = MY_CTDEF.scan_flags_;
  das_rtdef.scan_flag_.is_show_seed_ = plan_ctx->get_show_seed();
+  if(is_foreign_check_nested_session() && stmt::T_SELECT == ctx_.get_sql_ctx()->stmt_type_) {
+    das_rtdef.is_for_foreign_check_ = true;
+  }
  if (MY_SPEC.batch_scan_flag_ || is_lookup) {
    das_rtdef.scan_flag_.scan_order_ = ObQueryFlag::KeepOrder;
  }