Query time 0.00063
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "1.00"
},
"nested_loop": [
{
"table": {
"table_name": "p",
"access_type": "const",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"ref": [
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 1,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "0.20",
"prefix_cost": "0.00",
"data_read_per_join": "7K"
},
"used_columns": [
"product_id",
"product_type",
"amount",
"tracking",
"out_of_stock_actions",
"min_qty",
"max_qty",
"qty_step",
"list_qty_count"
]
}
},
{
"table": {
"table_name": "pd",
"access_type": "const",
"possible_keys": [
"PRIMARY",
"product_id"
],
"key": "PRIMARY",
"used_key_parts": [
"product_id",
"lang_code"
],
"key_length": "9",
"ref": [
"const",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 1,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "0.20",
"prefix_cost": "0.00",
"data_read_per_join": "6K"
},
"used_columns": [
"product_id",
"lang_code",
"product"
]
}
}
]
}
}
Result
tracking |
amount |
min_qty |
max_qty |
qty_step |
list_qty_count |
out_of_stock_actions |
product_type |
product |
|
10 |
|
|
|
|
N |
P |
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