Query time 0.00228
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "92.81"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "16.00"
},
"nested_loop": [
{
"table": {
"table_name": "cscart_images_links",
"access_type": "range",
"possible_keys": [
"object_id"
],
"key": "object_id",
"used_key_parts": [
"object_id",
"object_type",
"type"
],
"key_length": "81",
"rows_examined_per_scan": 16,
"rows_produced_per_join": 16,
"filtered": "100.00",
"index_condition": "((`webmarco`.`cscart_images_links`.`object_type` = 'product') and (`webmarco`.`cscart_images_links`.`type` = 'M') and (`webmarco`.`cscart_images_links`.`object_id` in (264219,264909,264910,264911,264912,264913,264914,264915,264916,264917,264193,264922,264923,264924,264925,264926)))",
"cost_info": {
"read_cost": "35.21",
"eval_cost": "3.20",
"prefix_cost": "38.41",
"data_read_per_join": "1K"
},
"used_columns": [
"pair_id",
"object_id",
"object_type",
"image_id",
"detailed_id",
"type",
"position"
]
}
},
{
"table": {
"table_name": "cscart_images",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"image_id"
],
"key_length": "4",
"ref": [
"webmarco.cscart_images_links.detailed_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 16,
"filtered": "100.00",
"cost_info": {
"read_cost": "16.00",
"eval_cost": "3.20",
"prefix_cost": "57.61",
"data_read_per_join": "12K"
},
"used_columns": [
"image_id",
"image_path",
"image_x",
"image_y",
"is_high_res"
]
}
},
{
"table": {
"table_name": "cscart_common_descriptions",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"object_id",
"lang_code",
"object_holder"
],
"key_length": "108",
"ref": [
"webmarco.cscart_images.image_id",
"const",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 16,
"filtered": "100.00",
"cost_info": {
"read_cost": "16.00",
"eval_cost": "3.20",
"prefix_cost": "76.81",
"data_read_per_join": "9K"
},
"used_columns": [
"object_id",
"description",
"lang_code",
"object_holder"
]
}
}
]
}
}
}
Result
image_id |
image_path |
image_x |
image_y |
is_high_res |
pair_id |
object_id |
object_type |
detailed_id |
type |
position |
alt |
images_image_id |
0 |
black2.jpg |
1243 |
1230 |
N |
1343135 |
264193 |
product |
344535 |
M |
0 |
|
344535 |
0 |
sandalebeige.jpg |
1243 |
1487 |
N |
1343168 |
264219 |
product |
344542 |
M |
1 |
|
344542 |
0 |
sandalebeige.jpg |
1243 |
1487 |
N |
1376751 |
264914 |
product |
344542 |
M |
1 |
|
344542 |
0 |
sandalebeige.jpg |
1243 |
1487 |
N |
1376752 |
264915 |
product |
344542 |
M |
1 |
|
344542 |
0 |
sandalebeige.jpg |
1243 |
1487 |
N |
1376753 |
264916 |
product |
344542 |
M |
1 |
|
344542 |
0 |
sandalebeige.jpg |
1243 |
1487 |
N |
1376754 |
264917 |
product |
344542 |
M |
1 |
|
344542 |
0 |
nude2_dnsy-39.jpg |
1243 |
1329 |
N |
1377130 |
264922 |
product |
348593 |
M |
1 |
|
348593 |
0 |
nude2_sizt-hs.jpg |
1243 |
1329 |
N |
1377131 |
264923 |
product |
348594 |
M |
1 |
|
348594 |
0 |
nude2_u537-bp.jpg |
1243 |
1329 |
N |
1377162 |
264924 |
product |
348595 |
M |
1 |
|
348595 |
0 |
nude2_65zo-dg.jpg |
1243 |
1329 |
N |
1377163 |
264925 |
product |
348596 |
M |
1 |
|
348596 |
0 |
nude2_3x89-ue.jpg |
1243 |
1329 |
N |
1377164 |
264926 |
product |
348597 |
M |
1 |
|
348597 |
0 |
white1_woai-gk_grd5-sk.jpg |
1243 |
1212 |
N |
1376755 |
264909 |
product |
348587 |
M |
2 |
|
348587 |
0 |
white1_woai-gk_d18h-bb.jpg |
1243 |
1212 |
N |
1376756 |
264910 |
product |
348588 |
M |
2 |
|
348588 |
0 |
white1_woai-gk_08l0-ye.jpg |
1243 |
1212 |
N |
1376787 |
264911 |
product |
348589 |
M |
2 |
|
348589 |
0 |
white1_woai-gk_hj1v-1w.jpg |
1243 |
1212 |
N |
1376788 |
264912 |
product |
348590 |
M |
2 |
|
348590 |
0 |
white1_woai-gk_y3zi-oa.jpg |
1243 |
1212 |
N |
1376789 |
264913 |
product |
348591 |
M |
2 |
|
348591 |