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[CP] fix partition pruning failed for oracle hash partitioned table

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This commit is contained in:
obdev
2023-08-01 20:48:19 +00:00
committed by ob-robot
parent a312a4b95d
commit e3527955a7
1 changed files with 9 additions and 2 deletions
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11
src/sql/optimizer/ob_table_location.cpp
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@ -2399,6 +2399,8 @@ int ObTableLocation::get_location_calc_node(const ObPartitionLevel part_level,
ObSEArray<ObRawExpr *, 5> normal_filters;
bool func_always_true = true;
ObPartLocCalcNode *func_node = NULL;
bool is_func_range_get = false;
bool is_column_range_get = false;
for (int64_t idx = 0; OB_SUCC(ret) && idx < filter_exprs.count(); ++idx) {
bool cnt_func_expr = false;
bool always_true = false;
@ -2418,7 +2420,9 @@ int ObTableLocation::get_location_calc_node(const ObPartitionLevel part_level,
//这里好像用cnt_func_expr来确保calc_node不为NULL。但是真的有这种保证么
//如果是这种保证这个变量名就不太合适
LOG_WARN("Failed to add and node", K(ret));
} else { }//do nothing
} else {
is_func_range_get = true;
}
}
}
@ -2429,6 +2433,8 @@ int ObTableLocation::get_location_calc_node(const ObPartitionLevel part_level,
if (OB_FAIL(get_query_range_node(part_level, partition_columns, filter_exprs, column_always_true,
column_node, dtc_params, exec_ctx, is_in_range_optimization_enabled))) {
LOG_WARN("Failed to get query range node", K(ret));
} else if (OB_NOT_NULL(column_node)) {
is_column_range_get = static_cast<ObPLQueryRangeNode*>(column_node)->pre_query_range_.is_precise_get();
}
}
if (OB_FAIL(ret)) {
@ -2443,6 +2449,7 @@ int ObTableLocation::get_location_calc_node(const ObPartitionLevel part_level,
} else {
res_node = column_node;
}
is_range_get = is_func_range_get || is_column_range_get;
}
}
return ret;
@ -3362,7 +3369,7 @@ int ObTableLocation::calc_partition_ids_by_ranges(ObExecContext &exec_ctx,
all_part = !is_all_single_value_ranges;
} else if (NULL == part_ids) {//PARTITION_LEVEL_ONE
if (!is_range_part(part_type_) ||
is_include_physical_rowid_range(ranges) ||
is_include_physical_rowid_range(ranges) ||
((PARTITION_FUNC_TYPE_RANGE == part_type_ || PARTITION_FUNC_TYPE_INTERVAL == part_type_) && !is_col_part_expr_) ||
(PARTITION_FUNC_TYPE_RANGE_COLUMNS == part_type_ && !is_valid_range_columns_part_range_)) {
if (!is_all_single_value_ranges) {