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Merge 10.11 into 11.4
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@@ -1753,11 +1753,13 @@ QUICK_ROR_UNION_SELECT::QUICK_ROR_UNION_SELECT(THD *thd_param,
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C_MODE_START
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static int QUICK_ROR_UNION_SELECT_queue_cmp(void *arg, uchar *val1, uchar *val2)
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static int QUICK_ROR_UNION_SELECT_queue_cmp(void *arg, const void *val1_,
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const void *val2_)
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{
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QUICK_ROR_UNION_SELECT *self= (QUICK_ROR_UNION_SELECT*)arg;
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return self->head->file->cmp_ref(((QUICK_SELECT_I*)val1)->last_rowid,
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((QUICK_SELECT_I*)val2)->last_rowid);
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auto self= static_cast<QUICK_ROR_UNION_SELECT *>(arg);
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auto val1= static_cast<const QUICK_SELECT_I *>(val1_);
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auto val2= static_cast<const QUICK_SELECT_I *>(val2_);
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return self->head->file->cmp_ref(val1->last_rowid, val2->last_rowid);
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}
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C_MODE_END
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@@ -3449,13 +3451,13 @@ double records_in_column_ranges(PARAM *param, uint idx,
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use histograms for columns b and c
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*/
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static
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int cmp_quick_ranges(TABLE::OPT_RANGE **a, TABLE::OPT_RANGE **b)
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static int cmp_quick_ranges(const void *a_, const void *b_)
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{
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int tmp=CMP_NUM((*a)->rows, (*b)->rows);
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if (tmp)
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const auto a= *static_cast<const TABLE::OPT_RANGE*const*>(a_);
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const auto b= *static_cast<const TABLE::OPT_RANGE*const*>(b_);
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if (int tmp= CMP_NUM(a->rows, b->rows))
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return tmp;
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return -CMP_NUM((*a)->key_parts, (*b)->key_parts);
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return -CMP_NUM(a->key_parts, b->key_parts);
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}
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@@ -3556,9 +3558,8 @@ bool calculate_cond_selectivity_for_table(THD *thd, TABLE *table, Item **cond)
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if (table->opt_range_keys.is_set(keynr))
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optimal_key_order[ranges++]= table->opt_range + keynr;
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my_qsort(optimal_key_order, ranges,
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sizeof(optimal_key_order[0]),
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(qsort_cmp) cmp_quick_ranges);
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my_qsort(optimal_key_order, ranges, sizeof *optimal_key_order,
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cmp_quick_ranges);
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for (range_index= 0 ; range_index < ranges ; range_index++)
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{
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@@ -5927,8 +5928,10 @@ bool create_fields_bitmap(PARAM *param, MY_BITMAP *fields_bitmap)
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/* Compare two indexes scans for sort before search for the best intersection */
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static
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int cmp_intersect_index_scan(INDEX_SCAN_INFO **a, INDEX_SCAN_INFO **b)
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int cmp_intersect_index_scan(const void *a_, const void *b_)
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{
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auto a= static_cast<const INDEX_SCAN_INFO *const *>(a_);
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auto b= static_cast<const INDEX_SCAN_INFO *const *>(b_);
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return CMP_NUM((*a)->records, (*b)->records);
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}
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@@ -6179,7 +6182,7 @@ bool prepare_search_best_index_intersect(PARAM *param,
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return TRUE;
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my_qsort(selected_index_scans, n_search_scans, sizeof(INDEX_SCAN_INFO *),
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(qsort_cmp) cmp_intersect_index_scan);
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cmp_intersect_index_scan);
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Json_writer_array selected_idx_scans(thd, "selected_index_scans");
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if (cpk_scan)
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@@ -6930,8 +6933,10 @@ ROR_SCAN_INFO *make_ror_scan(const PARAM *param, int idx, SEL_ARG *sel_arg)
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1 a > b
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*/
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static int cmp_ror_scan_info(ROR_SCAN_INFO** a, ROR_SCAN_INFO** b)
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static int cmp_ror_scan_info(const void *a_, const void *b_)
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{
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auto a= static_cast<const ROR_SCAN_INFO *const *>(a_);
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auto b= static_cast<const ROR_SCAN_INFO *const *>(b_);
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double val1= rows2double((*a)->records) * (*a)->key_rec_length;
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double val2= rows2double((*b)->records) * (*b)->key_rec_length;
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return (val1 < val2)? -1: (val1 == val2)? 0 : 1;
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@@ -6954,8 +6959,10 @@ static int cmp_ror_scan_info(ROR_SCAN_INFO** a, ROR_SCAN_INFO** b)
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1 a > b
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*/
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static int cmp_ror_scan_info_covering(ROR_SCAN_INFO** a, ROR_SCAN_INFO** b)
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static int cmp_ror_scan_info_covering(const void *a_, const void *b_)
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{
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auto a= static_cast<const ROR_SCAN_INFO *const *>(a_);
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auto b= static_cast<const ROR_SCAN_INFO *const *>(b_);
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if ((*a)->used_fields_covered > (*b)->used_fields_covered)
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return -1;
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if ((*a)->used_fields_covered < (*b)->used_fields_covered)
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@@ -7450,7 +7457,7 @@ TRP_ROR_INTERSECT *get_best_ror_intersect(const PARAM *param, SEL_TREE *tree,
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Step 2: Get best ROR-intersection using an approximate algorithm.
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*/
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my_qsort(tree->ror_scans, tree->n_ror_scans, sizeof(ROR_SCAN_INFO*),
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(qsort_cmp)cmp_ror_scan_info);
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cmp_ror_scan_info);
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DBUG_EXECUTE("info",print_ror_scans_arr(param->table, "ordered",
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tree->ror_scans,
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tree->ror_scans_end););
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@@ -7718,7 +7725,7 @@ TRP_ROR_INTERSECT *get_best_covering_ror_intersect(PARAM *param,
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}
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my_qsort(ror_scan_mark, ror_scans_end-ror_scan_mark, sizeof(ROR_SCAN_INFO*),
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(qsort_cmp)cmp_ror_scan_info_covering);
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cmp_ror_scan_info_covering);
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DBUG_EXECUTE("info", print_ror_scans_arr(param->table,
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"remaining scans",
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@@ -8268,7 +8275,7 @@ SEL_TREE *Item_func_in::get_func_mm_tree(RANGE_OPT_PARAM *param,
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if (!tree)
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break;
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i++;
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} while (i < array->count && tree->type == SEL_TREE::IMPOSSIBLE);
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} while (i < array->used_count && tree->type == SEL_TREE::IMPOSSIBLE);
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if (!tree || tree->type == SEL_TREE::IMPOSSIBLE)
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{
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