Query time 0.00055
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "1.27"
},
"ordering_operation": {
"using_temporary_table": true,
"using_filesort": true,
"nested_loop": [
{
"table": {
"table_name": "cscart_tag_links",
"access_type": "ref",
"possible_keys": [
"PRIMARY",
"tag_id",
"ids",
"idx_tag_links_object_id"
],
"key": "PRIMARY",
"used_key_parts": [
"object_type"
],
"key_length": "3",
"ref": [
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 1,
"filtered": "100.00",
"using_index": true,
"cost_info": {
"read_cost": "0.80",
"eval_cost": "0.10",
"prefix_cost": "0.90",
"data_read_per_join": "16"
},
"used_columns": [
"tag_id",
"object_type",
"object_id"
]
}
},
{
"table": {
"table_name": "cscart_tags",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY",
"tag"
],
"key": "PRIMARY",
"used_key_parts": [
"tag_id"
],
"key_length": "3",
"ref": [
"cscart_db.cscart_tag_links.tag_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "5.00",
"cost_info": {
"read_cost": "0.25",
"eval_cost": "0.01",
"prefix_cost": "1.25",
"data_read_per_join": "39"
},
"used_columns": [
"tag_id",
"tag",
"timestamp",
"status"
],
"attached_condition": "((`cscart_db`.`cscart_tags`.`tag` = '#bloatingissue') and (`cscart_db`.`cscart_tags`.`status` = 'A'))"
}
},
{
"table": {
"table_name": "cscart_pages",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"page_id"
],
"key_length": "3",
"ref": [
"cscart_db.cscart_tag_links.object_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "5.00",
"index_condition": "(`cscart_db`.`cscart_pages`.`page_id` = `cscart_db`.`cscart_tag_links`.`object_id`)",
"cost_info": {
"read_cost": "0.01",
"eval_cost": "0.00",
"prefix_cost": "1.27",
"data_read_per_join": "6"
},
"used_columns": [
"page_id",
"company_id",
"parent_id",
"id_path",
"status",
"page_type",
"position",
"timestamp",
"usergroup_ids",
"localization",
"new_window",
"use_avail_period",
"avail_from_timestamp",
"avail_till_timestamp",
"facebook_obj_type"
],
"attached_condition": "((`cscart_db`.`cscart_pages`.`status` = 'A') and (`cscart_db`.`cscart_pages`.`company_id` in (0,13)) and (`cscart_db`.`cscart_pages`.`page_type` in ('T','L','B','F','P','G')) and ((`cscart_db`.`cscart_pages`.`usergroup_ids` = '') or (0 <> find_in_set(0,`cscart_db`.`cscart_pages`.`usergroup_ids`)) or (0 <> find_in_set(1,`cscart_db`.`cscart_pages`.`usergroup_ids`))) and ((`cscart_db`.`cscart_pages`.`use_avail_period` = 'N') or ((`cscart_db`.`cscart_pages`.`use_avail_period` = 'Y') and (`cscart_db`.`cscart_pages`.`avail_from_timestamp` <= 1791874567) and ((`cscart_db`.`cscart_pages`.`avail_till_timestamp` >= 1791874567) or (`cscart_db`.`cscart_pages`.`avail_till_timestamp` = 0)))))"
}
},
{
"table": {
"table_name": "cscart_page_descriptions",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"page_id",
"lang_code"
],
"key_length": "9",
"ref": [
"cscart_db.cscart_pages.page_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "0.00",
"prefix_cost": "1.27",
"data_read_per_join": "9"
},
"used_columns": [
"page_id",
"lang_code",
"page"
]
}
},
{
"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": [
"cscart_db.cscart_pages.page_id",
"const",
"const",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "0.00",
"prefix_cost": "1.27",
"data_read_per_join": "4"
},
"used_columns": [
"name",
"object_id",
"type",
"dispatch",
"path",
"lang_code"
]
}
}
]
}
}
}