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[FEAT MERGE]4_1_sql_feature

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Co-authored-by: leslieyuchen <leslieyuchen@gmail.com>
Co-authored-by: Charles0429 <xiezhenjiang@gmail.com>
Co-authored-by: raywill <hustos@gmail.com>
This commit is contained in:
obdev
2023-01-28 16:01:26 +08:00
committed by ob-robot
parent 3080f2b66f
commit 2d19a9d8f5
846 changed files with 161957 additions and 116661 deletions
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64
src/sql/optimizer/ob_log_limit.cpp
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@ -92,7 +92,6 @@ int ObLogLimit::re_est_cost(EstimateCostInfo &param, double &card, double &cost)
LOG_WARN("failed to get limit value", K(ret));
} else if (!is_null_value && limit_expr_ != NULL &&
OB_FAIL(ObTransformUtils::get_limit_value(limit_expr_,
get_stmt(),
get_plan()->get_optimizer_context().get_params(),
get_plan()->get_optimizer_context().get_exec_ctx(),
&get_plan()->get_optimizer_context().get_allocator(),
@ -101,7 +100,6 @@ int ObLogLimit::re_est_cost(EstimateCostInfo &param, double &card, double &cost)
LOG_WARN("failed to get limit value", K(ret));
} else if (!is_null_value && offset_expr_ != NULL &&
OB_FAIL(ObTransformUtils::get_limit_value(offset_expr_,
get_stmt(),
get_plan()->get_optimizer_context().get_params(),
get_plan()->get_optimizer_context().get_exec_ctx(),
&get_plan()->get_optimizer_context().get_allocator(),
@ -184,7 +182,6 @@ int ObLogLimit::inner_est_cost(double child_card,
LOG_WARN("failed to get limit value", K(ret));
} else if (!is_null_value && limit_expr_ != NULL &&
OB_FAIL(ObTransformUtils::get_limit_value(limit_expr_,
get_stmt(),
get_plan()->get_optimizer_context().get_params(),
get_plan()->get_optimizer_context().get_exec_ctx(),
&get_plan()->get_optimizer_context().get_allocator(),
@ -193,7 +190,6 @@ int ObLogLimit::inner_est_cost(double child_card,
LOG_WARN("failed to get limit value", K(ret));
} else if (!is_null_value && offset_expr_ != NULL &&
OB_FAIL(ObTransformUtils::get_limit_value(offset_expr_,
get_stmt(),
get_plan()->get_optimizer_context().get_params(),
get_plan()->get_optimizer_context().get_exec_ctx(),
&get_plan()->get_optimizer_context().get_allocator(),
@ -273,27 +269,51 @@ int ObLogLimit::check_output_dep_specific(ObRawExprCheckDep &checker)
return ret;
}
int ObLogLimit::print_my_plan_annotation(char *buf, int64_t &buf_len, int64_t &pos, ExplainType type)
int ObLogLimit::get_plan_item_info(PlanText &plan_text,
ObSqlPlanItem &plan_item)
{
int ret = OB_SUCCESS;
if (NULL != limit_expr_ || NULL != offset_expr_ || NULL != percent_expr_) {
if (OB_FAIL(BUF_PRINTF(", "))) {
LOG_WARN("BUF_PRINTF fails", K(ret));
} else {
ObRawExpr *limit = limit_expr_;
ObRawExpr *offset = offset_expr_;
ObRawExpr *percent = percent_expr_;
EXPLAIN_PRINT_EXPR(limit, type);
if (OB_FAIL(ObLogicalOperator::get_plan_item_info(plan_text, plan_item))) {
LOG_WARN("failed to get plan item info", K(ret));
} else if (NULL != limit_expr_ || NULL != offset_expr_ || NULL != percent_expr_) {
BEGIN_BUF_PRINT;
ObRawExpr *limit = limit_expr_;
ObRawExpr *offset = offset_expr_;
ObRawExpr *percent = percent_expr_;
EXPLAIN_PRINT_EXPR(limit, type);
ret = BUF_PRINTF(", ");
EXPLAIN_PRINT_EXPR(offset, type);
if (percent_expr_ != NULL) {
BUF_PRINTF(", ");
EXPLAIN_PRINT_EXPR(offset, type);
if (percent_expr_ != NULL) {
BUF_PRINTF(", ");
EXPLAIN_PRINT_EXPR(percent, type);
}
if (is_fetch_with_ties_) {
BUF_PRINTF(", ");
BUF_PRINTF("with_ties(%s)", "true");
}
EXPLAIN_PRINT_EXPR(percent, type);
}
if (is_fetch_with_ties_) {
BUF_PRINTF(", ");
BUF_PRINTF("with_ties(%s)", "true");
}
END_BUF_PRINT(plan_item.special_predicates_,
plan_item.special_predicates_len_);
}
return ret;
}
int ObLogLimit::inner_replace_op_exprs(
const common::ObIArray<std::pair<ObRawExpr *, ObRawExpr*>> &to_replace_exprs)
{
int ret = OB_SUCCESS;
if (NULL != limit_expr_ && OB_FAIL(replace_expr_action(to_replace_exprs, limit_expr_))) {
LOG_WARN("failed to replace limit expr", K(ret));
} else if (NULL != offset_expr_ && OB_FAIL(replace_expr_action(to_replace_exprs, offset_expr_))) {
LOG_WARN("failed to replace offset expr", K(ret));
} else if (NULL != percent_expr_ && OB_FAIL(replace_expr_action(to_replace_exprs, percent_expr_))) {
LOG_WARN("failed to replace percent expr", K(ret));
}
for (int64_t i = 0; OB_SUCC(ret) && i < order_items_.count(); ++i) {
if (OB_ISNULL(order_items_.at(i).expr_)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get unexpected null ", K(ret));
} else if (OB_FAIL(replace_expr_action(to_replace_exprs, order_items_.at(i).expr_))) {
LOG_WARN("failed to adjust order expr with onetime", K(ret));
}
}
return ret;