Query time 0.00210
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "46.30"
},
"ordering_operation": {
"using_temporary_table": true,
"using_filesort": true,
"nested_loop": [
{
"table": {
"table_name": "v",
"access_type": "range",
"possible_keys": [
"PRIMARY",
"fl",
"variant_id",
"lang_code",
"product_id",
"fpl",
"idx_product_feature_variant_id"
],
"key": "idx_product_feature_variant_id",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"rows_examined_per_scan": 75,
"rows_produced_per_join": 24,
"filtered": "32.51",
"index_condition": "(((`softwarepirmam_hewadelivard_cscart_4`.`v`.`product_id` in (5247,4762,5246)) and (`softwarepirmam_hewadelivard_cscart_4`.`v`.`lang_code` = 'ar')) and (`softwarepirmam_hewadelivard_cscart_4`.`v`.`feature_id` is not null))",
"cost_info": {
"read_cost": "32.07",
"eval_cost": "2.44",
"prefix_cost": "34.51",
"data_read_per_join": "18K"
},
"used_columns": [
"feature_id",
"product_id",
"variant_id",
"value",
"value_int",
"lang_code"
]
}
},
{
"table": {
"table_name": "f",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY",
"status"
],
"key": "PRIMARY",
"used_key_parts": [
"feature_id"
],
"key_length": "3",
"ref": [
"softwarepirmam_hewadelivard_cscart_4.v.feature_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 2,
"filtered": "9.53",
"cost_info": {
"read_cost": "6.10",
"eval_cost": "0.23",
"prefix_cost": "43.05",
"data_read_per_join": "1022"
},
"used_columns": [
"feature_id",
"feature_type",
"categories_path",
"parent_id",
"display_on_catalog",
"status",
"position"
],
"attached_condition": "((`softwarepirmam_hewadelivard_cscart_4`.`f`.`status` = 'A') and (`softwarepirmam_hewadelivard_cscart_4`.`f`.`display_on_catalog` = 'Y') and ((`softwarepirmam_hewadelivard_cscart_4`.`f`.`categories_path` = '') or (0 <> find_in_set(166,`softwarepirmam_hewadelivard_cscart_4`.`f`.`categories_path`)) or (0 <> find_in_set(250,`softwarepirmam_hewadelivard_cscart_4`.`f`.`categories_path`)) or (0 <> find_in_set(328,`softwarepirmam_hewadelivard_cscart_4`.`f`.`categories_path`)) or (0 <> find_in_set(359,`softwarepirmam_hewadelivard_cscart_4`.`f`.`categories_path`)) or (0 <> find_in_set(361,`softwarepirmam_hewadelivard_cscart_4`.`f`.`categories_path`)) or (0 <> find_in_set(402,`softwarepirmam_hewadelivard_cscart_4`.`f`.`categories_path`)) or (0 <> find_in_set(407,`softwarepirmam_hewadelivard_cscart_4`.`f`.`categories_path`)) or (0 <> find_in_set(413,`softwarepirmam_hewadelivard_cscart_4`.`f`.`categories_path`))) and (if(`softwarepirmam_hewadelivard_cscart_4`.`f`.`parent_id`,(/* select#2 */ select `softwarepirmam_hewadelivard_cscart_4`.`df`.`status` from `softwarepirmam_hewadelivard_cscart_4`.`cscart_product_features` `df` where (`softwarepirmam_hewadelivard_cscart_4`.`df`.`feature_id` = `softwarepirmam_hewadelivard_cscart_4`.`f`.`parent_id`)),'A') = 'A') and ((`softwarepirmam_hewadelivard_cscart_4`.`v`.`variant_id` <> 0) or ((`softwarepirmam_hewadelivard_cscart_4`.`f`.`feature_type` <> 'C') and (`softwarepirmam_hewadelivard_cscart_4`.`v`.`value` <> '')) or (`softwarepirmam_hewadelivard_cscart_4`.`f`.`feature_type` = 'C') or (`softwarepirmam_hewadelivard_cscart_4`.`v`.`value_int` <> 0)))",
"attached_subqueries": [
{
"dependent": true,
"cacheable": false,
"query_block": {
"select_id": 2,
"cost_info": {
"query_cost": "0.35"
},
"table": {
"table_name": "df",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"feature_id"
],
"key_length": "3",
"ref": [
"softwarepirmam_hewadelivard_cscart_4.f.parent_id"
],
"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": "440"
},
"used_columns": [
"feature_id",
"status"
]
}
}
}
]
}
},
{
"table": {
"table_name": "fd",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"feature_id",
"lang_code"
],
"key_length": "9",
"ref": [
"softwarepirmam_hewadelivard_cscart_4.v.feature_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 2,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.58",
"eval_cost": "0.23",
"prefix_cost": "43.86",
"data_read_per_join": "5K"
},
"used_columns": [
"feature_id",
"description",
"prefix",
"suffix",
"lang_code"
]
}
},
{
"table": {
"table_name": "fv",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"variant_id"
],
"key_length": "3",
"ref": [
"softwarepirmam_hewadelivard_cscart_4.v.variant_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 2,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.58",
"eval_cost": "0.23",
"prefix_cost": "44.67",
"data_read_per_join": "2K"
},
"used_columns": [
"variant_id",
"position"
]
}
},
{
"table": {
"table_name": "vd",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"variant_id",
"lang_code"
],
"key_length": "9",
"ref": [
"softwarepirmam_hewadelivard_cscart_4.fv.variant_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 2,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.58",
"eval_cost": "0.23",
"prefix_cost": "45.48",
"data_read_per_join": "7K"
},
"used_columns": [
"variant_id",
"variant",
"lang_code"
]
}
},
{
"table": {
"table_name": "gf",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"feature_id"
],
"key_length": "3",
"ref": [
"softwarepirmam_hewadelivard_cscart_4.f.parent_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 2,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.58",
"eval_cost": "0.23",
"prefix_cost": "46.30",
"data_read_per_join": "1022"
},
"used_columns": [
"feature_id",
"feature_type",
"position"
],
"attached_condition": "<if>(is_not_null_compl(gf), (`softwarepirmam_hewadelivard_cscart_4`.`gf`.`feature_type` = 'G'), true)"
}
}
]
}
}
}
Result
| product_id |
feature_id |
value |
value_int |
variant_id |
feature_type |
description |
prefix |
suffix |
variant |
parent_id |
position |
gposition |
| 5246 |
667 |
|
0.00 |
6770 |
S |
Antenna Type |
|
|
Internal directional super antenna plus two external omni antennas |
0 |
260 |
|
| 5247 |
667 |
|
0.00 |
6782 |
S |
Antenna Type |
|
|
build in smart antennas |
0 |
260 |
|
| 4762 |
667 |
|
2.00 |
5975 |
S |
Antenna Type |
|
|
2×2 MIMO built-in antennas |
0 |
260 |
|
| 4762 |
664 |
|
5.00 |
5972 |
S |
Frequency Bands |
|
|
5 GHz |
0 |
230 |
|
| 5246 |
664 |
|
0.00 |
6767 |
S |
Frequency Bands |
|
|
Dual-band 2.4 GHz and 5 GHz |
0 |
230 |
|
| 5247 |
664 |
|
2.40 |
6779 |
S |
Frequency Bands |
|
|
2.4 GHz (up to 300 Mbps), 5 GHz (up to 867 Mbps) |
0 |
230 |
|
| 5247 |
669 |
|
0.00 |
6784 |
S |
Maximum Device Rate |
|
|
Total throughput up to 1167 Mbps (300 Mbps on 2.4 GHz + 867 Mbps on 5 GHz) |
0 |
280 |
|
| 5246 |
669 |
|
0.00 |
6772 |
S |
Maximum Device Rate |
|
|
Up to ~4.3 Gbps on 5 GHz and ~688 Mbps on 2.4 GHz |
0 |
280 |
|
| 4762 |
669 |
|
0.00 |
5977 |
S |
Maximum Device Rate |
|
|
Up to 450+ Mbps real TCP/IP throughput |
0 |
280 |
|
| 4762 |
668 |
|
0.00 |
5976 |
S |
Maximum User Capacity |
|
|
Up to 100 clients (typical) |
0 |
270 |
|
| 5247 |
668 |
|
0.00 |
6783 |
S |
Maximum User Capacity |
|
|
Supports over 150 concurrent clients |
0 |
270 |
|
| 5246 |
668 |
|
250.00 |
6771 |
S |
Maximum User Capacity |
|
|
250+ concurrent clients |
0 |
270 |
|
| 5246 |
663 |
|
0.00 |
6766 |
S |
Mounting Options |
|
|
Wall and pole mounting (hardware included) |
0 |
220 |
|
| 5247 |
663 |
|
0.00 |
6778 |
S |
Mounting Options |
|
|
Wall, pole, or fast-mount (all accessories included) |
0 |
220 |
|
| 4762 |
663 |
|
0.00 |
5971 |
S |
Mounting Options |
|
|
Pole mount, wall mount |
0 |
220 |
|
| 5247 |
665 |
|
1.00 |
6780 |
S |
Network Ports |
|
|
1 × Gigabit Ethernet (10/100/1000) |
0 |
240 |
|
| 5246 |
665 |
|
1.00 |
6768 |
S |
Network Ports |
|
|
1 × 1/2.5 GbE RJ-45 (PoE+ uplink) |
0 |
240 |
|
| 4762 |
665 |
|
1.00 |
5973 |
S |
Network Ports |
|
|
1 × GE (RJ45) |
0 |
240 |
|
| 5246 |
666 |
|
0.00 |
6769 |
S |
Power Support |
|
|
PoE+ (42.5–57 V DC) |
0 |
250 |
|
| 5247 |
666 |
|
24.00 |
6781 |
S |
Power Support |
|
|
24V Passive PoE or 802.3af PoE (44–57V DC) |
0 |
250 |
|
| 4762 |
666 |
|
0.00 |
5974 |
S |
Power Support |
|
|
Passive PoE (24 V) |
0 |
250 |
|
| 5247 |
662 |
|
802.11 |
6777 |
S |
Wi-Fi Standard |
|
|
802.11ac (Wi-Fi 5), dual-band |
0 |
210 |
|
| 5246 |
662 |
|
0.00 |
6765 |
S |
Wi-Fi Standard |
|
|
Wi-Fi 7 (802.11be), backward compatible with 802.11ax/ac/n |
0 |
210 |
|
| 4762 |
662 |
|
0.00 |
5970 |
S |
Wi-Fi Standard |
|
|
airMAX AC (5 GHz, 802.11ac) |
0 |
210 |
|
| 5247 |
657 |
|
|
4743 |
E |
ماركة |
|
|
Ubiquiti Networks |
0 |
0 |
|
| 4762 |
657 |
|
|
4743 |
E |
ماركة |
|
|
Ubiquiti Networks |
0 |
0 |
|
| 5246 |
657 |
|
|
4743 |
E |
ماركة |
|
|
Ubiquiti Networks |
0 |
0 |
|