{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "1.08"
},
"nested_loop": [
{
"table": {
"table_name": "PI",
"access_type": "ref",
"possible_keys": [
"product_id"
],
"key": "product_id",
"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": "0.25",
"eval_cost": "0.10",
"prefix_cost": "0.35",
"data_read_per_join": "32"
},
"used_columns": [
"product_id",
"watermark_small_file_id",
"alt"
]
}
},
{
"table": {
"table_name": "F",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"id"
],
"key_length": "4",
"ref": [
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],
"rows_examined_per_scan": 1,
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"filtered": "100.00",
"cost_info": {
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"eval_cost": "0.10",
"prefix_cost": "1.08",
"data_read_per_join": "3K"
},
"used_columns": [
"id",
"path"
]
}
}
]
}
}
path | product_id | alt |
---|---|---|
https://s3.timeweb.cloud/482029f9-prod/products__images/32438_724b1394fc83_32517_d487f104805b_32438_aa8f22796b4f_32439_84de02cccf34_0_7976e7985bb8_WhatsApp%2525252520Image%25252525202025-02-16%2525252520at%252525252010.23.05%2525252520%25252525281%2525252529.webp | 32438 |