Query time 0.00133
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "42.51"
},
"ordering_operation": {
"using_filesort": true,
"grouping_operation": {
"using_temporary_table": true,
"using_filesort": false,
"nested_loop": [
{
"table": {
"table_name": "cscart_ult_objects_sharing",
"access_type": "index",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"share_object_id",
"share_company_id",
"share_object_type"
],
"key_length": "159",
"rows_examined_per_scan": 391,
"rows_produced_per_join": 3,
"filtered": "1.00",
"using_index": true,
"cost_info": {
"read_cost": "39.81",
"eval_cost": "0.39",
"prefix_cost": "40.20",
"data_read_per_join": "625"
},
"used_columns": [
"share_company_id",
"share_object_id",
"share_object_type"
],
"attached_condition": "((`test_uchur_k`.`cscart_ult_objects_sharing`.`share_company_id` = 1) and (`test_uchur_k`.`cscart_ult_objects_sharing`.`share_object_type` = 'product_features'))"
}
},
{
"table": {
"table_name": "pf",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY",
"status"
],
"key": "PRIMARY",
"used_key_parts": [
"feature_id"
],
"key_length": "3",
"ref": [
"test_uchur_k.cscart_ult_objects_sharing.share_object_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 1,
"filtered": "33.52",
"index_condition": "(`test_uchur_k`.`cscart_ult_objects_sharing`.`share_object_id` = `test_uchur_k`.`pf`.`feature_id`)",
"cost_info": {
"read_cost": "0.98",
"eval_cost": "0.13",
"prefix_cost": "41.57",
"data_read_per_join": "2K"
},
"used_columns": [
"feature_id",
"feature_code",
"company_id",
"purpose",
"feature_style",
"filter_style",
"feature_type",
"categories_path",
"parent_id",
"display_on_product",
"display_on_catalog",
"display_on_header",
"status",
"position",
"comparison",
"timestamp",
"updated_timestamp",
"yml2_exclude_prices"
],
"attached_condition": "((`test_uchur_k`.`pf`.`feature_type` <> 'G') and (`test_uchur_k`.`pf`.`status` = 'A') and (`test_uchur_k`.`pf`.`feature_code` in ('Brand','ISBN','GTIN','MPN')))"
}
},
{
"table": {
"table_name": "pf_groups",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"feature_id"
],
"key_length": "3",
"ref": [
"test_uchur_k.pf.parent_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "19.00",
"cost_info": {
"read_cost": "0.33",
"eval_cost": "0.02",
"prefix_cost": "42.03",
"data_read_per_join": "492"
},
"used_columns": [
"feature_id",
"status",
"position"
],
"attached_condition": "<if>(found_match(pf_groups), ((`test_uchur_k`.`pf_groups`.`status` = 'A') or (`test_uchur_k`.`pf_groups`.`status` is null)), true)"
}
},
{
"table": {
"table_name": "pf_groups_description",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"feature_id",
"lang_code"
],
"key_length": "9",
"ref": [
"test_uchur_k.pf.parent_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.06",
"eval_cost": "0.02",
"prefix_cost": "42.12",
"data_read_per_join": "605"
},
"used_columns": [
"feature_id",
"description",
"lang_code"
]
}
},
{
"table": {
"table_name": "cscart_product_features_descriptions",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"feature_id",
"lang_code"
],
"key_length": "9",
"ref": [
"test_uchur_k.pf.feature_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.06",
"eval_cost": "0.02",
"prefix_cost": "42.20",
"data_read_per_join": "605"
},
"used_columns": [
"feature_id",
"description",
"internal_name",
"full_description",
"prefix",
"suffix",
"lang_code",
"yml2_variants_unit"
]
}
},
{
"table": {
"table_name": "cscart_product_features_values",
"access_type": "ref",
"possible_keys": [
"PRIMARY",
"fl",
"lang_code",
"product_id",
"fpl",
"idx_product_feature_variant_id"
],
"key": "fpl",
"used_key_parts": [
"feature_id",
"product_id",
"lang_code"
],
"key_length": "12",
"ref": [
"test_uchur_k.pf.feature_id",
"const",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.06",
"eval_cost": "0.02",
"prefix_cost": "42.29",
"data_read_per_join": "197"
},
"used_columns": [
"feature_id",
"product_id",
"variant_id",
"value",
"value_int",
"lang_code"
]
}
},
{
"table": {
"table_name": "abt_filters",
"access_type": "ref",
"possible_keys": [
"feature_id",
"company_id"
],
"key": "company_id",
"used_key_parts": [
"company_id"
],
"key_length": "5",
"ref": [
"test_uchur_k.pf.company_id"
],
"rows_examined_per_scan": 2,
"rows_produced_per_join": 0,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.15",
"eval_cost": "0.07",
"prefix_cost": "42.51",
"data_read_per_join": "50"
},
"used_columns": [
"filter_id",
"company_id",
"feature_id"
],
"attached_condition": "<if>(is_not_null_compl(abt_filters), (`test_uchur_k`.`abt_filters`.`feature_id` = `test_uchur_k`.`pf`.`feature_id`), true)"
}
}
]
}
}
}
}