Semantic search
From OHO - search engine for sustainable open hardware projects
Debug output SQLStore
ASK Query
[[Category:Projects]]
SQL Query
SELECT DISTINCT
t0.smw_id AS id,
t0.smw_title AS t,
t0.smw_namespace AS ns,
t0.smw_iw AS iw,
t0.smw_subobject AS so,
t0.smw_sortkey AS sortkey, t0.smw_sort
FROM
`smw_object_ids` AS t0
INNER JOIN
(`smw_fpt_inst` AS t1
INNER JOIN
`t2` AS t2 ON t1.o_id=t2.id) ON t0.smw_id=t1.s_id
WHERE
t0.smw_iw!=':smw'
AND t0.smw_iw!=':smw-delete'
AND t0.smw_iw!=':smw-redi'
ORDER BY
t0.smw_sort ASC
LIMIT
55
OFFSET
540
t0.smw_id AS id,
t0.smw_title AS t,
t0.smw_namespace AS ns,
t0.smw_iw AS iw,
t0.smw_subobject AS so,
t0.smw_sortkey AS sortkey, t0.smw_sort
FROM
`smw_object_ids` AS t0
INNER JOIN
(`smw_fpt_inst` AS t1
INNER JOIN
`t2` AS t2 ON t1.o_id=t2.id) ON t0.smw_id=t1.s_id
WHERE
t0.smw_iw!=':smw'
AND t0.smw_iw!=':smw-delete'
AND t0.smw_iw!=':smw-redi'
ORDER BY
t0.smw_sort ASC
LIMIT
55
OFFSET
540
SQL Explain
| ID | select_type | table | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | SIMPLE | t2 | ALL | PRIMARY | 617 | Using temporary; Using filesort | ||||
| 1 | SIMPLE | t1 | ref | s_id, o_id, s_id_2, o_id_2 | o_id_2 | 5 | oho_wiki_en.t2.id | 13 | Using index | |
| 1 | SIMPLE | t0 | eq_ref | PRIMARY, smw_id, smw_iw, smw_iw_2 | PRIMARY | 4 | oho_wiki_en.t1.s_id | 1 | Using where |
Auxilliary Tables
- Temporary table t2
Recursively computed hierarchy for element(s) (510).
SELECT s_id FROM `smw_fpt_subc` WHERE o_id=510 LIMIT 1
Query Metrics
Query-Size:1Query-Depth:0
Errors and Warnings
None
? Thermoelectric Cooler / Peltier do it yourself Water Chiller @ -15.6c
Here is a video of my twice 245 Qmax TEC water Chiller being tested. 12v are being applied to each TEC and about 400 watts is ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
? What to do ???? with a damaged water pump motor ? Build a MILLER, come, I tell you how.
My tripod is damaged.
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
? do it yourself (Honey extractor)
Honey extractor I built a while back.
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
? do it yourself Box Fan Humidifier/Air Filter, Low Noise?
A completely silent humidifier which also purifies air. Ultrasonic ones are silent too but they send dissolved in water minerals into ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
? do it yourself Handmade Mini Baler
? https://www.youtube.com/user/mrGOTSKA/videos ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
? do it yourself Homemade 24" Thickness Drum Sander - Build and parts detail Overview
do it yourself overview of all the parts that went into building a thickness drum sander. PLEASE WATCH MY OTHER VIDEOS Subscribe ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
? do it yourself Wheel Hoe Seeder
? do it yourself Wheel Hoe Seeder#?#massdiy#? DIY? https ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
? how does it work? Just screw yourself out of wood NEW
Hi my friends do it yourself friends, in this video I'll show you how to screw up a screwdriver ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
? pico Turbine pelton home made powerhouse complete information Waterwheel
Pelton turbine generating electric power Project development: Redesign together with project owner (A2, P1)
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
?/Homemade mini forklift Chimera
?:? - https://www.youtube.com/watch?v=EwWuNLaIR8 ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
???? Belt grinder stationary with simple tool build yourself - With 90° ???? Table
Follow: https://www.instagram.com/cosmasbauer/ Tool recommendations Tool I recommend you: Adhesives and ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
???? Chicken Nuggets SELBER MACHEN - ???? Mega Yummy fryer
These chicken things aka nuggets taste mega delicious, give it a try To prepare: chicken meat in ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
???? DIY Adjustable Crosscut Sled - Making Table Saw Sled ???? FREE PLANS ????
In this video i show you my homemade adjustable
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
???? DIY Biogas digester low tech lifestyle
Toni shares his low-tech lifestyle and
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
???? HOW TO MAKE an AIR PURIFIER with HEPA filter for RESIN 3D PRINTER?
In this video I will explain step by step
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
???? How to INSTALL a HOUSEHOLD NEIGHBORHOOD ALARM with SIREN, STROBE and PANIC BUTTON STEP by STEP EASY 202
In this video we will show you how to install a
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
???? I build myself a greenhouse - The construction
After I prepared the foundation in the first part, I'll finish building the greenhouse in this part. Many thanks to ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
???? Making a Drill Press Drum Sander With Dust Extractor - DIY Spindle Sander
In this video i show you my drill press
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
???? Mini HOMEMADE LATHE / WOOD LATHE with a DRILL + SWIVELING COUNTERTOP ?
STEP by STEP how to make a SIMPLE but EFFICIENT LATHE
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
???? Part 1 of how to make a low cost scaffolding
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
?????????? MAKE WOOD TURNING MACHINE, homemade, easy and very practical ¨You can't miss it, 2x
In this video I will show you
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
????????????? Tomato house or mini greenhouse cheap build yourself
My channel: http://bit.ly/2E0V2hM ? Greenhouse film: https://amzn.to/3djckpq ? Weather protection paint: ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
????????HOW TO MAKE HEXAGONAL Dumbbells, (1.5, 2, 5, 10, 18Kg.) with CARDBOARD????. explained (STEP
In this video I will show you how to make your own lathe.
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
????FIRST RIDE and NIGHT with 26kg DIY Ultralight BICYCLE CARAVAN (F5)
67 page build doc from KreAIR with materials list available : https://rene-kreher.de/dokumentation-fahrradwohnwagen-kreair/ ?An ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
????Floor plate and skeleton (F3) DIY BICYCLE CARAVAN build????
------------------------------------------------------------------------------------------------------ For all the fun of it, it takes a lot of time,
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
????Home Air Purifier with Lowcost HEPA FILTER - Quick and Easy
How to make
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
????OMG????wood splitter?remote control?DIY remote control build????
Firewood #
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
????Portable DIY Mini Spot Welder Machine
Portable
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
?Cube: A Framework for 3D Printable Optomechanics
Hardware MetapapersAuthors:Mihails Delmans ,Jim HaseloffAbstractScientific instruments often require the integration of mechanics, electronics and optics. While...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
?DEAS for a angle grinder Homemade Angle Grinder Hack
Welcome to my channel where you will learn how to make hand made crafts, New Year crafts, presents, toys,life hack, The main ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
?Delta 2
With the success of the MicroDelta Original, and based on our five years experience on 3D printer development, the eMotion Tech company is proud to introduce it...
Contains PDF Blueprints: No
Contains CAD Files: Yes
License: UNLIC
?Easy do it yourself How to make diaper tricycle for Baby Shower Gift
Here is your Easy do it yourself video on How to make diaper tricycle for Baby Shower Gift. This video will show you step by step how to ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
?Homemade Corn Harvester
?Homemade Corn Harvester ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
?How to make crane drawing PDF file to auto cad file for Lifting Plan
Using by Auto cad 2018.
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
?heap do it yourself belt grinder (without welding)
Cheap do it yourself homemade belt grinder from scrap metal and some plywood, with 750 watt electric motor made for knife making ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
A $200 Camera Ready Drone - Build or Buy?
Watch this video to learn about the differences of buying vs building a camera ready drone for $200. Thanks for watching, like this ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
A (Mostly) Self-conatained Condensate Recycler Farm Hack
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
A (very simple) lathe in self-made
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
A 45-Minute Homemade Electric Fence MOTHER EARTH NEWS
When it's time to put the animals out to pasture, this reader solves "quick enclosure" problems with a homemade electric fence. March/April 1981Hook up the elec...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
A Barrel chicken coop design- Clean every 6 months only.
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
A Better do it yourself Stepper Motor Driver
This video demonstrates the stepper motor driver board I designed and built and the performance you can expected using typical ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
A Big, Cheap, Solid And Foldable do it yourself Softbox - do it yourself Photography
February 14, 2014 byMany people have asked me about the do it yourself softbox I made a year or so ago - lovingly nicknamed the ghettobox" - so here it is, fina...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
A Cartesian Coordinate Robot for Dispensing Fruit Fly Food
Hardware MetapapersAuthors:Matthew T. Wayland ,Department of Zoology, University of Cambridge, Downing Street, Cambridge, CB2 3EJ, GBMatthias LandgrafAbstractTh...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
A Cheap do it yourself Smoke Detector that Can Save Lives Hackaday
A faulty wire, a discarded burning cigarette, or a left-on curling iron can trigger sparks of fire to engulf everything nearby until all that's left is brittle...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
A Cheaper VFD for a 2x72 Belt Grinder Build
Many of you have reached out about finding a cheaper VFD alternative for the Revolution 2x72
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
A DIY Air Filter Using MERV 13 Filters
HVAC contractor Neil Comparetto of Comparetto Comfort Solutions LLC in Virginia walks you through how to make an
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
A Free Three Minutes To Make do it yourself Flash Diffuser
Better than a bought one ;-)
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
A Guide To Designing Low-Cost Ventilators for COVID-19
Be one of the first 500 people to sign up with this link and get 20% off your subscription with Brilliant.org https://brilliant.org/realengineering/ Thank you t...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
A Guide to Arduino Shield Design – Upverter Blog
24.10.2019 · First, you could make a custom board that might be more organized, but will require some time to design. You'll also have to replicate Ar
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown