Query time 0.00163
JSON explain
{
"query_block": {
"select_id": 1,
"filesort": {
"sort_key": "pf_groups.position, pf_groups_description.description, pf_groups.feature_id, pf.position, cscart_product_features_descriptions.description, pf.feature_id",
"temporary_table": {
"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": "lang_code",
"key_length": "6",
"used_key_parts": ["lang_code"],
"ref": ["const"],
"rowid_filter": {
"range": {
"key": "product_id",
"used_key_parts": ["product_id"]
},
"rows": 1,
"selectivity_pct": 6.020038e-5
},
"rows": 1,
"filtered": 6.020038e-5,
"index_condition": "cscart_product_features_values.product_id = 554320 and cscart_product_features_values.lang_code = ''",
"attached_condition": "cscart_product_features_values.lang_code <=> ''"
},
"table": {
"table_name": "pf",
"access_type": "eq_ref",
"possible_keys": ["PRIMARY", "status"],
"key": "PRIMARY",
"key_length": "3",
"used_key_parts": ["feature_id"],
"ref": ["staging2_wesave_com.cscart_product_features_values.feature_id"],
"rows": 1,
"filtered": 100,
"attached_condition": "pf.feature_type <> 'G' and pf.`status` = 'A' and pf.display_on_product = 'Y' and (pf.categories_path = '' or pf.categories_path is null or find_in_set(4,pf.categories_path) or find_in_set(3,pf.categories_path) or find_in_set(22,pf.categories_path))"
},
"table": {
"table_name": "pf_groups",
"access_type": "eq_ref",
"possible_keys": ["PRIMARY"],
"key": "PRIMARY",
"key_length": "3",
"used_key_parts": ["feature_id"],
"ref": ["staging2_wesave_com.pf.parent_id"],
"rows": 1,
"filtered": 100,
"attached_condition": "trigcond(pf_groups.`status` = 'A' or pf_groups.`status` is null)"
},
"table": {
"table_name": "pf_groups_description",
"access_type": "eq_ref",
"possible_keys": ["PRIMARY"],
"key": "PRIMARY",
"key_length": "9",
"used_key_parts": ["feature_id", "lang_code"],
"ref": ["staging2_wesave_com.pf.parent_id", "const"],
"rows": 1,
"filtered": 100,
"attached_condition": "trigcond(pf_groups_description.lang_code = '')"
},
"table": {
"table_name": "cscart_product_features_descriptions",
"access_type": "eq_ref",
"possible_keys": ["PRIMARY"],
"key": "PRIMARY",
"key_length": "9",
"used_key_parts": ["feature_id", "lang_code"],
"ref": [
"staging2_wesave_com.cscart_product_features_values.feature_id",
"const"
],
"rows": 1,
"filtered": 100,
"attached_condition": "trigcond(cscart_product_features_descriptions.lang_code = '')"
}
}
}
}
}