Query time 0.00122
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "1.56"
},
"ordering_operation": {
"using_temporary_table": true,
"using_filesort": true,
"nested_loop": [
{
"table": {
"table_name": "cscart_categories",
"access_type": "ref",
"possible_keys": [
"PRIMARY",
"c_status",
"parent",
"id_path",
"p_category_id"
],
"key": "parent",
"used_key_parts": [
"parent_id"
],
"key_length": "3",
"ref": [
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "5.00",
"cost_info": {
"read_cost": "1.00",
"eval_cost": "0.01",
"prefix_cost": "1.20",
"data_read_per_join": "172"
},
"used_columns": [
"category_id",
"parent_id",
"id_path",
"company_id",
"storefront_id",
"usergroup_ids",
"status",
"position",
"is_trash"
],
"attached_condition": "(((`danishecarter_latest`.`cscart_categories`.`usergroup_ids` = '') or find_in_set(0,`danishecarter_latest`.`cscart_categories`.`usergroup_ids`) or find_in_set(1,`danishecarter_latest`.`cscart_categories`.`usergroup_ids`)) and (`danishecarter_latest`.`cscart_categories`.`status` = 'A') and (`danishecarter_latest`.`cscart_categories`.`id_path` like '203/215/217/%') and (`danishecarter_latest`.`cscart_categories`.`category_id` <> 264) and (`danishecarter_latest`.`cscart_categories`.`storefront_id` in (0,1)) and (`danishecarter_latest`.`cscart_categories`.`category_id` in (167,165,168,169,170,171,172,166,175,176,177,178,179,180,181,182,185,186,187,188,189,174,190,191,193,194,195,196,197,198,199,200,201,202,203,204,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,234,235,236,237,238,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,263,255)))"
}
},
{
"table": {
"table_name": "cscart_category_descriptions",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"category_id",
"lang_code"
],
"key_length": "9",
"ref": [
"danishecarter_latest.cscart_categories.category_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.05",
"eval_cost": "0.01",
"prefix_cost": "1.26",
"data_read_per_join": "155"
},
"used_columns": [
"category_id",
"lang_code",
"category"
]
}
},
{
"table": {
"table_name": "cscart_seo_names",
"access_type": "ref",
"possible_keys": [
"PRIMARY",
"dispatch"
],
"key": "PRIMARY",
"used_key_parts": [
"object_id",
"type",
"dispatch",
"lang_code"
],
"key_length": "206",
"ref": [
"danishecarter_latest.cscart_categories.category_id",
"const",
"const",
"const"
],
"rows_examined_per_scan": 5,
"rows_produced_per_join": 0,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.25",
"eval_cost": "0.05",
"prefix_cost": "1.56",
"data_read_per_join": "434"
},
"used_columns": [
"name",
"object_id",
"type",
"dispatch",
"path",
"lang_code"
]
}
}
]
}
}
}