Query time 0.00170
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "260.41"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "48.00"
},
"nested_loop": [
{
"table": {
"table_name": "q_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": 48,
"rows_produced_per_join": 48,
"filtered": "100.00",
"index_condition": "((`portal`.`q_images_links`.`object_type` = 'product') and (`portal`.`q_images_links`.`type` = 'M') and (`portal`.`q_images_links`.`object_id` in ('115','116','117','118','119','120','121','122','123','124','125','126','127','128','129','130','131','62','63','64','65','66','67','68','69','70','71','72','73','74')))",
"cost_info": {
"read_cost": "87.61",
"eval_cost": "9.60",
"prefix_cost": "97.21",
"data_read_per_join": "4K"
},
"used_columns": [
"pair_id",
"object_id",
"object_type",
"image_id",
"detailed_id",
"type",
"position"
]
}
},
{
"table": {
"table_name": "q_images",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"image_id"
],
"key_length": "4",
"ref": [
"portal.q_images_links.detailed_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 48,
"filtered": "100.00",
"cost_info": {
"read_cost": "48.00",
"eval_cost": "9.60",
"prefix_cost": "154.81",
"data_read_per_join": "36K"
},
"used_columns": [
"image_id",
"image_path",
"image_x",
"image_y",
"is_high_res"
],
"attached_condition": "<if>(is_not_null_compl(q_images), (`portal`.`q_images_links`.`detailed_id` = `portal`.`q_images`.`image_id`), true)"
}
},
{
"table": {
"table_name": "q_common_descriptions",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"object_id",
"lang_code",
"object_holder"
],
"key_length": "107",
"ref": [
"portal.q_images.image_id",
"const",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 48,
"filtered": "100.00",
"cost_info": {
"read_cost": "48.00",
"eval_cost": "9.60",
"prefix_cost": "212.41",
"data_read_per_join": "28K"
},
"used_columns": [
"object_id",
"description",
"lang_code",
"object_holder"
],
"attached_condition": "<if>(is_not_null_compl(q_common_descriptions), (`portal`.`q_common_descriptions`.`object_id` = `portal`.`q_images`.`image_id`), true)"
}
}
]
}
}
}
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 |
737052389363.jpg |
350 |
350 |
N |
154 |
62 |
product |
2131 |
M |
0 |
|
2131 |
0 |
8005610258461.jpg |
500 |
500 |
N |
156 |
63 |
product |
2133 |
M |
0 |
|
2133 |
0 |
8005610424262.jpg |
640 |
640 |
N |
158 |
64 |
product |
2135 |
M |
0 |
|
2135 |
0 |
737052488257.jpg |
350 |
350 |
N |
160 |
65 |
product |
2137 |
M |
0 |
|
2137 |
0 |
737052933269.jpg |
225 |
225 |
N |
162 |
66 |
product |
2139 |
M |
0 |
|
2139 |
0 |
730870164334.jpg |
1000 |
1000 |
N |
164 |
67 |
product |
2141 |
M |
0 |
|
2141 |
0 |
737052389493.jpg |
350 |
350 |
N |
166 |
68 |
product |
2143 |
M |
0 |
|
2143 |
0 |
737052031415.jpg |
1500 |
2275 |
N |
168 |
69 |
product |
2145 |
M |
0 |
|
2145 |
0 |
737052683522.jpg |
1000 |
1000 |
N |
170 |
70 |
product |
2147 |
M |
0 |
|
2147 |
0 |
737052987200.jpg |
1000 |
1000 |
N |
172 |
71 |
product |
2149 |
M |
0 |
|
2149 |
0 |
737052987484.jpg |
1000 |
1000 |
N |
174 |
72 |
product |
2151 |
M |
0 |
|
2151 |
0 |
737052987569.jpg |
1000 |
1000 |
N |
176 |
73 |
product |
2153 |
M |
0 |
|
2153 |
0 |
737052041247.jpg |
1499 |
1170 |
N |
178 |
74 |
product |
2155 |
M |
0 |
|
2155 |
0 |
3423470300154.jpg |
1000 |
1000 |
N |
262 |
115 |
product |
2239 |
M |
0 |
|
2239 |
0 |
3423474889259.jpg |
1600 |
1600 |
N |
263 |
116 |
product |
2240 |
M |
0 |
|
2240 |
0 |
3423474889051.jpg |
900 |
900 |
N |
265 |
117 |
product |
2242 |
M |
0 |
|
2242 |
0 |
3423474884155.jpg |
900 |
900 |
N |
267 |
118 |
product |
2244 |
M |
0 |
|
2244 |
0 |
3423474887552.jpg |
1000 |
1000 |
N |
271 |
120 |
product |
2248 |
M |
0 |
|
2248 |
0 |
3423470486018.jpg |
225 |
225 |
N |
273 |
121 |
product |
2250 |
M |
0 |
|
2250 |
0 |
3423474846153.jpg |
926 |
1000 |
N |
275 |
122 |
product |
2252 |
M |
0 |
|
2252 |
0 |
3423478409552.jpg |
1000 |
1000 |
N |
277 |
123 |
product |
2254 |
M |
0 |
|
2254 |
0 |
3423478698055.jpg |
225 |
225 |
N |
279 |
124 |
product |
2256 |
M |
0 |
|
2256 |
0 |
3423474867059.jpg |
1000 |
1000 |
N |
281 |
125 |
product |
2258 |
M |
0 |
|
2258 |
0 |
3423474875351.jpg |
853 |
1000 |
N |
283 |
126 |
product |
2260 |
M |
0 |
|
2260 |
0 |
3423474883752.jpg |
375 |
500 |
N |
285 |
127 |
product |
2262 |
M |
0 |
|
2262 |
0 |
3423474883653.jpg |
600 |
480 |
N |
287 |
128 |
product |
2264 |
M |
0 |
|
2264 |
0 |
3423473130659.jpg |
516 |
640 |
N |
289 |
129 |
product |
2266 |
M |
0 |
|
2266 |
0 |
3423474888450.jpg |
912 |
627 |
N |
291 |
130 |
product |
2268 |
M |
0 |
|
2268 |
0 |
3423474876259.jpg |
600 |
600 |
N |
293 |
131 |
product |
2270 |
M |
0 |
|
2270 |
0 |
2_fnjq-6p.jpg |
640 |
626 |
N |
81491 |
119 |
product |
83434 |
M |
0 |
|
83434 |