Semantic search

From OHO - search engine for sustainable open hardware projects
Condition
Printout selection
Options
Parameters [
limit:

The maximum number of results to return
offset:

The offset of the first result
link:

Show values as links
headers:

Display the headers/property names
mainlabel:

The label to give to the main page name
intro:

The text to display before the query results, if there are any
outro:

The text to display after the query results, if there are any
searchlabel:

Text for continuing the search
default:

The text to display if there are no query results
import-annotation:

Additional annotated data are to be copied during the parsing of a subject
propsep:

The separator between the properties of a result entry
valuesep:

The separator between the values for a property of a result
template:

The name of a template with which to display the printouts
named args:

Name the arguments passed to the template
userparam:

A value passed into each template call, if a template is used
class:

An additional CSS class to set for the list
introtemplate:

The name of a template to display before the query results, if there are any
outrotemplate:

The name of a template to display after the query results, if there are any
sep:

The separator between results
Sort options
Delete
Delete
Add sorting condition
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,idst4.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
LEFT OUTER JOIN
  (`smw_di_wikipage` AS t4
INNER JOIN
  `smw_object_ids` AS idst4 ON idst4.smw_id=t4.o_id) ON t0.smw_id=t4.s_id
   AND (t4.p_id=48963)
WHERE
  t0.smw_iw!=':smw'
  AND t0.smw_iw!=':smw-delete'
  AND t0.smw_iw!=':smw-redi'
ORDER BY
  idst4.smw_sort DESC , t0.smw_sort ASC
LIMIT
  45
OFFSET
  80
SQL Explain
IDselect_typetabletypepossible_keyskeykey_lenrefrowsfilteredExtra
1SIMPLEt2ALLPRIMARY617Using temporary; Using filesort
1SIMPLEt1refs_id, o_id, s_id_2, o_id_2o_id_25oho_wiki_en.t2.id13Using index
1SIMPLEt0eq_refPRIMARY, smw_id, smw_iw, smw_iw_2PRIMARY4oho_wiki_en.t1.s_id1Using where
1SIMPLEt4refs_id, o_id, p_id, s_id_2, s_id_3, o_id_2, o_id_3p_id8const, oho_wiki_en.t1.s_id1Using where
1SIMPLEidst4eq_refPRIMARY, smw_idPRIMARY4oho_wiki_en.t4.o_id1
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:1
Query-Depth:0
Errors and Warnings
None


 Hydraulic Workshop Press.png
Hydraulic Workshop Press
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Baby Incubator Simple.png
Incubator for Babies - Warm and Humidified
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40



 Jam Jar Sealer.png
Jam Jar Sealer
A hand tool for securing lids onto jars. Project published under CERN-OHL Licence
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: COHL12


 Ss jpj juice-press-with-12-to-20-ton jack 0001.jpg
Juice Press with 12 to 20 Ton Jack
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Lattice tower.png
Lattice Tower Mast for Wind Turbine
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Bandsaw.png
Log Band Saw with 6 m Bed
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Wl lacb 400px-AndresDIY Longjohn.JPG
Long Andre cargo bike
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40



 Manual Fuel Briquette Press.png
Manual Fuel Briquette Press
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Hand Operated Winnower.png
Manual Winnower for Grains
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40



 Oho cm3 foto1.jpg
Manual shearing machine for 3mm plate
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYNCSA40


 Metal folding.png
Metal Folding Machine
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: COHL12



 Motorized.png
Motorized Hacksaw with 186W motor
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40




 Open Hardware Loom 03.jpg
Open Hardware Loom - OHLOOM
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 OHLOOM complete.png
Open Hardware Loom, Open Source Ecology Germany
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Oho apc om-optical-micrometer 0000.jpg
Optical Micrometer DIY
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40



 Ox-drawn Plough.png
Ox-drawn Plough
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 PCB Holder.PNG
PCB Holder
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Fh pwb img01.png
Paddle wheel back
   Contains PDF Blueprints: Yes
   Contains CAD Files: No
License: unknown


 Parabolic Solar Cooker.png
Parabolic Solar Cooker with Aluminium Reflector
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Peanut Roaster.png
Peanut Roaster
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Peanut Roaster.png
Peanut Roaster - Capacity 60kg/hr
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 THUMBS pipe.png
Peeling Machine for Sunflower Seeds
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Pipe Bending Machine.png
Pipe Bending Machine
Detailed drawings for building a tube bender Project published under CC-BY-SA 4.0 license
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Pac pbt pipe-bending-tool 000.jpg
Pipe Bending Tool
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Pac pbt pipe-bending-tool 000.jpg
Pipe Bending Tool Portable
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Uwd aoc pipe-and-roller-axle-for-ox-carts 0000.jpg
Pipe and Roller Axle for Ox Carts
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 DTU Handpump .png
Piston lift Pump DTU
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Pit for Waste Disposal in Rural Areas.png
Pit for Waste Disposal in Rural Areas
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Pp pcm Precious Plastic - Construye la compresión. 12-18 screenshot.png
Plastic compression machine, Precious Plastic
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40



 Precious-p-machines-inajason.jpg
Plastic extrusion machine, Precious Plastic
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Injection.jpg
Plastic injection machine, Precious Plastic
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYNCSA40


OPEN HARDWARE OBSERVATORY 2020
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