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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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144
src/sql/optimizer/ob_log_merge.cpp
View File

@ -23,73 +23,80 @@ using namespace oceanbase::common;
using namespace share;
using namespace oceanbase::share::schema;
int ObLogMerge::print_my_plan_annotation(char *buf,
int64_t &buf_len,
int64_t &pos,
ExplainType type)
int ObLogMerge::get_plan_item_info(PlanText &plan_text,
ObSqlPlanItem &plan_item)
{
int ret = OB_SUCCESS;
if (OB_FAIL(BUF_PRINTF(", "))) {
LOG_WARN("BUG_PRINTF fails", K(ret));
} else if (OB_FAIL(BUF_PRINTF("\n "))) {
LOG_WARN("BUG_PRINTF fails", K(ret));
} else if (OB_FAIL(print_table_infos(ObString::make_string("columns"),
buf, buf_len, pos, type))) {
LOG_WARN("failed to print table info", K(ret));
} else if (NULL != table_partition_info_) {
if (OB_SUCC(ret)) {
if (OB_FAIL(ObLogDelUpd::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(print_table_infos(ObString::make_string("columns"),
buf,
buf_len,
pos,
type))) {
LOG_WARN("failed to print table info", K(ret));
} else if (NULL == table_partition_info_) {
} else if(OB_FAIL(BUF_PRINTF(", "))) {
LOG_WARN("BUG_PRINTF fails", K(ret));
} else if (OB_FAIL(explain_print_partitions(*table_partition_info_,
buf,
buf_len,
pos))) {
LOG_WARN("Failed to print partitions");
} else { }
if (OB_SUCC(ret) &&
NULL != get_primary_dml_info() &&
!get_primary_dml_info()->column_convert_exprs_.empty()) {
const ObIArray<ObRawExpr *> &column_values = get_primary_dml_info()->column_convert_exprs_;
if(OB_FAIL(BUF_PRINTF(", "))) {
LOG_WARN("BUG_PRINTF fails", K(ret));
} else if (OB_FAIL(explain_print_partitions(*table_partition_info_, buf, buf_len, pos))) {
LOG_WARN("Failed to print partitions");
} else { }//do nothing
} else if (OB_FAIL(BUF_PRINTF("\n "))) {
LOG_WARN("BUG_PRINTF fails", K(ret));
} else {
EXPLAIN_PRINT_EXPRS(column_values, type);
}
}
}
if (OB_SUCC(ret) && NULL != get_primary_dml_info() &&
!get_primary_dml_info()->column_convert_exprs_.empty()) {
const ObIArray<ObRawExpr *> &column_values = get_primary_dml_info()->column_convert_exprs_;
if(OB_FAIL(BUF_PRINTF(", "))) {
LOG_WARN("BUG_PRINTF fails", K(ret));
if (OB_SUCC(ret) && !get_update_infos().empty() &&
NULL != get_update_infos().at(0)) {
const ObAssignments &assigns = get_update_infos().at(0)->assignments_;
if (OB_FAIL(BUF_PRINTF(",\n"))) {
LOG_WARN("BUG_PRINTF fails", K(ret));
} else if (OB_FAIL(BUF_PRINTF(" update("))) {
LOG_WARN("BUG_PRINTF fails", K(ret));
} else if (OB_FAIL(print_assigns(assigns,
buf,
buf_len,
pos,
type))) {
LOG_WARN("failed to print assigns", K(ret));
} else { /* Do nothing */ }
BUF_PRINTF(")");
}
if (OB_FAIL(ret)) {
} else if (OB_FAIL(BUF_PRINTF(", "))) {
LOG_WARN("BUF_PRINTF fails", K(ret));
} else if (OB_FAIL(BUF_PRINTF("\n "))) {
LOG_WARN("BUG_PRINTF fails", K(ret));
LOG_WARN("BUF_PRINTF fails", K(ret));
} else {
EXPLAIN_PRINT_EXPRS(column_values, type);
}
}
if (OB_SUCC(ret) && !get_update_infos().empty() && NULL != get_update_infos().at(0)) {
const ObAssignments &assigns = get_update_infos().at(0)->assignments_;
if (OB_FAIL(BUF_PRINTF(",\n"))) {
LOG_WARN("BUG_PRINTF fails", K(ret));
} else if (OB_FAIL(BUF_PRINTF(" update("))) {
LOG_WARN("BUG_PRINTF fails", K(ret));
} else if (OB_FAIL(print_assigns(assigns,
buf, buf_len, pos, type))) {
LOG_WARN("failed to print assigns", K(ret));
} else { /* Do nothing */ }
BUF_PRINTF(")");
}
if (OB_SUCC(ret)) {
if (OB_FAIL(BUF_PRINTF(", "))) {
LOG_WARN("BUF_PRINTF fails", K(ret));
} else if (OB_FAIL(BUF_PRINTF("\n "))) {
LOG_WARN("BUF_PRINTF fails", K(ret));
}
}
if (OB_SUCC(ret)) {
const ObIArray<ObRawExpr *> &update_conds = get_update_condition();
const ObIArray<ObRawExpr *> &delete_conds = get_delete_condition();
const ObIArray<ObRawExpr *> &insert_conds = get_insert_condition();
EXPLAIN_PRINT_EXPRS(insert_conds, type);
const ObIArray<ObRawExpr *> &update_conds = get_update_condition();
const ObIArray<ObRawExpr *> &delete_conds = get_delete_condition();
const ObIArray<ObRawExpr *> &insert_conds = get_insert_condition();
EXPLAIN_PRINT_EXPRS(insert_conds, type);
if (OB_SUCC(ret) && OB_FAIL(BUF_PRINTF(", "))) {
LOG_WARN("BUF_PRINTF fails", K(ret));
}
if (OB_SUCC(ret) && OB_FAIL(BUF_PRINTF(", "))) {
LOG_WARN("BUF_PRINTF fails", K(ret));
}
EXPLAIN_PRINT_EXPRS(update_conds, type);
if (OB_SUCC(ret) && OB_FAIL(BUF_PRINTF(", "))) {
LOG_WARN("BUF_PRINTF fails", K(ret));
EXPLAIN_PRINT_EXPRS(update_conds, type);
if (OB_SUCC(ret) && OB_FAIL(BUF_PRINTF(", "))) {
LOG_WARN("BUF_PRINTF fails", K(ret));
}
EXPLAIN_PRINT_EXPRS(delete_conds, type);
}
EXPLAIN_PRINT_EXPRS(delete_conds, type);
END_BUF_PRINT(plan_item.special_predicates_,
plan_item.special_predicates_len_);
}
return ret;
}
@ -368,3 +375,26 @@ int ObLogMerge::gen_location_constraint(void *ctx)
} else { /* do nothing */ }
return ret;
}
int ObLogMerge::inner_replace_op_exprs(
const common::ObIArray<std::pair<ObRawExpr *, ObRawExpr*>> &to_replace_exprs)
{
int ret = OB_SUCCESS;
if (OB_FAIL(ObLogDelUpd::inner_replace_op_exprs(to_replace_exprs))) {
LOG_WARN("failed to replace op exprs", K(ret));
} else if (OB_FAIL(replace_dml_info_exprs(to_replace_exprs, get_update_infos()))) {
LOG_WARN("failed to replace update dml info exprs");
} else if (OB_FAIL(replace_dml_info_exprs(to_replace_exprs, get_delete_infos()))) {
LOG_WARN("failed to replace delete dml info exprs");
} else if (OB_FAIL(replace_exprs_action(to_replace_exprs,
static_cast<ObMergeLogPlan &>(my_dml_plan_).get_insert_condition()))) {
LOG_WARN("failed to replace insert condition exprs", K(ret));
} else if (OB_FAIL(replace_exprs_action(to_replace_exprs,
static_cast<ObMergeLogPlan &>(my_dml_plan_).get_update_condition()))) {
LOG_WARN("failed to replace update condition exprs", K(ret));
} else if (OB_FAIL(replace_exprs_action(to_replace_exprs,
static_cast<ObMergeLogPlan &>(my_dml_plan_).get_delete_condition()))) {
LOG_WARN("failed to replace delete condition exprs", K(ret));
}
return ret;
}