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feat: add the rule to use-das when has variable assignments in sql

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Co-authored-by: leslieyuchen <leslieyuchen@gmail.com>
This commit is contained in:
obdev
2023-10-23 09:14:02 +00:00
committed by ob-robot
parent a46ee110fb
commit bacc417957
23 changed files with 170 additions and 18 deletions
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7
src/sql/code_generator/ob_static_engine_cg.cpp
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@ -6946,6 +6946,13 @@ int ObStaticEngineCG::set_other_properties(const ObLogPlan &log_plan, ObPhysical
ret = phy_plan.set_vars(log_plan.get_stmt()->get_query_ctx()->variables_);
}
if (OB_SUCC(ret) && !log_plan.get_stmt()->is_explain_stmt()) {
if (OB_FAIL(generate_rt_exprs(log_plan.get_stmt()->get_query_ctx()->var_init_exprs_,
phy_plan.var_init_exprs_))) {
LOG_WARN("generate var init exprs failed", KR(ret));
}
}
if (OB_SUCC(ret)) {
//convert insert row param index map
stmt::StmtType stmt_type = stmt::T_NONE;