{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "57.61"
},
"table": {
"table_name": "cscart_categories",
"access_type": "range",
"possible_keys": [
"PRIMARY",
"parent",
"p_category_id"
],
"key": "parent",
"used_key_parts": [
"parent_id"
],
"key_length": "3",
"rows_examined_per_scan": 93,
"rows_produced_per_join": 93,
"filtered": "100.00",
"index_condition": "(`s2cart`.`cscart_categories`.`parent_id` in (1531,1533,1535,1537,1541,1538,1542,1543,1544,1545,1548,1551,1565,1566,1567,1569,1576,1577,1605,1613,1614,1615,1619,1627,1628,1675,1673,1839,1840,1841,1842,1843,1845,1857,1871,1891,1885,1894,1895,1897,1898,1902,1903,1922,1924,1925,1927,1928,1929,1933,1935,1936,1938,1939,1940,1941,1946,1948,1954,1956,1957,1962,1963))",
"cost_info": {
"read_cost": "48.31",
"eval_cost": "9.30",
"prefix_cost": "57.61",
"data_read_per_join": "329K"
},
"used_columns": [
"category_id",
"parent_id"
],
"attached_condition": "(`s2cart`.`cscart_categories`.`category_id` <> 414)"
}
}
}
category_id | parent_id |
---|---|
1539 | 1538 |
1540 | 1538 |
1568 | 1567 |
1616 | 1615 |
1617 | 1615 |
1629 | 1628 |
1630 | 1628 |
1631 | 1628 |
1632 | 1628 |
1674 | 1673 |
1676 | 1673 |
1844 | 1843 |
1886 | 1885 |
1887 | 1885 |
1888 | 1885 |
1889 | 1885 |
1890 | 1885 |
1892 | 1891 |
1893 | 1891 |
1899 | 1898 |
1900 | 1898 |
1901 | 1898 |
1904 | 1903 |
1905 | 1903 |
1906 | 1903 |
1907 | 1903 |
1908 | 1903 |
1909 | 1903 |
1910 | 1903 |
1911 | 1903 |
1912 | 1903 |
1913 | 1903 |
1914 | 1903 |
1915 | 1903 |
1916 | 1903 |
1917 | 1903 |
1918 | 1903 |
1930 | 1929 |
1931 | 1929 |
1932 | 1929 |
1942 | 1941 |
1943 | 1941 |
1944 | 1941 |