hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

[FEAT MERGE]4_1_sql_feature

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

60
src/sql/optimizer/ob_log_unpivot.cpp
View File

@ -97,28 +97,40 @@ int ObLogUnpivot::allocate_expr_post(ObAllocExprContext &ctx)
return ret;
}
int ObLogUnpivot::print_my_plan_annotation(char *buf,
int64_t &buf_len,
int64_t &pos,
ExplainType type)
int ObLogUnpivot::get_plan_item_info(PlanText &plan_text,
ObSqlPlanItem &plan_item)
{
int ret = OB_SUCCESS;
// print access
if (OB_FAIL(BUF_PRINTF(", "))) {
LOG_WARN("BUF_PRINTF fails", K(ret));
} else if (OB_FAIL(BUF_PRINTF("unpivot(%s,%ld,%ld,%ld), ",
unpivot_info_.is_include_null_ ? "include" : "exclude",
unpivot_info_.old_column_count_,
unpivot_info_.for_column_count_,
unpivot_info_.unpivot_column_count_))) {
LOG_WARN("BUF_PRINTF fails", K(ret));
} else if (OB_FAIL(BUF_PRINTF("\n "))) {
LOG_WARN("BUF_PRINTF fails", K(ret));
} else { /* Do nothing */ }
if (OB_FAIL(ObLogicalOperator::get_plan_item_info(plan_text, plan_item))) {
LOG_WARN("failed to get plan item info", K(ret));
} else {
BEGIN_BUF_PRINT;
if (OB_FAIL(BUF_PRINTF("unpivot(%s,%ld,%ld,%ld), ",
unpivot_info_.is_include_null_ ? "include" : "exclude",
unpivot_info_.old_column_count_,
unpivot_info_.for_column_count_,
unpivot_info_.unpivot_column_count_))) {
LOG_WARN("BUF_PRINTF fails", K(ret));
} else if (OB_FAIL(BUF_PRINTF("\n "))) {
LOG_WARN("BUF_PRINTF fails", K(ret));
} else { /* Do nothing */ }
END_BUF_PRINT(plan_item.special_predicates_,
plan_item.special_predicates_len_);
}
if (OB_SUCC(ret)) {
BEGIN_BUF_PRINT;
const ObIArray<ObRawExpr*> &access = get_access_exprs();
EXPLAIN_PRINT_EXPRS(access, type);
} else { /* Do nothing */ }
END_BUF_PRINT(plan_item.access_predicates_,
plan_item.access_predicates_len_);
}
if (OB_SUCC(ret)) {
ObString &name = get_subquery_name();
BUF_PRINT_OB_STR(name.ptr(),
name.length(),
plan_item.object_alias_,
plan_item.object_alias_len_);
}
return ret;
}
@ -164,17 +176,12 @@ int ObLogUnpivot::compute_sharding_info()
}
if (OB_SUCC(ret)) {
if (OB_FAIL(ObJoinOrder::convert_subplan_scan_sharding_info(get_plan()->get_allocator(),
get_plan()->get_optimizer_context(),
child->get_output_equal_sets(),
if (OB_FAIL(ObJoinOrder::convert_subplan_scan_sharding_info(*get_plan(),
*child,
subquery_id_,
*parent_stmt,
*child_stmt,
strong_sharding,
weak_sharding,
strong_sharding_,
weak_sharding_))) {
LOG_WARN("failed to convert unpovit sharding info", K(ret));
LOG_WARN("failed to convert subplan scan sharding info", K(ret));
} else {
LOG_TRACE("succeed to convert unpovit scan sharding info", K(ret));
}
@ -301,7 +308,6 @@ int ObLogUnpivot::compute_fd_item_set()
if (0 == unpivot_info.old_column_count_ || child_fd_item_set.empty()) {
//do nothing
} else {
const int32_t stmt_level = get_stmt()->get_current_level();
ObSEArray<ObRawExpr *, 1> value_exprs;
for (int64_t i = 0; OB_SUCC(ret) && i < child_fd_item_set.count(); i++) {
ObRawExpr *expr = NULL;
@ -316,7 +322,7 @@ int ObLogUnpivot::compute_fd_item_set()
if (OB_FAIL(value_exprs.push_back(expr))) {
LOG_WARN("failed to push back expr", K(ret));
} else if (OB_FAIL(my_plan_->get_fd_item_factory().create_table_fd_item(fd_item,
true, value_exprs, stmt_level, get_table_set()))) {
true, value_exprs, get_table_set()))) {
LOG_WARN("failed to create fd item", K(ret));
} else if (NULL == fd_item_set) {
if (OB_FAIL(my_plan_->get_fd_item_factory().create_fd_item_set(fd_item_set))) {