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:Business, industry]]
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
  0
SQL Explain
IDselect_typetabletypepossible_keyskeykey_lenrefrowsfilteredExtra
1SIMPLEt2ALLPRIMARY332Using 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) (640).
      SELECT s_id FROM `smw_fpt_subc` WHERE o_id=640 LIMIT 1
Query Metrics
Query-Size:1
Query-Depth:0
Errors and Warnings
None


 Oho spe render2.png
Angle grinder stand
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Band01.png
Bandsaw Wheel - Diameter 12 inch
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Oho ddb dobladora-foto2.png
Bar bender for thickness from 5 to 15 mm
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Batch Tray Dryer for foods.png
Batch Tray Dryer for foods
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Bench to bender.png
Bench Top Bender
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40



 Oho pdb foto1.png
Bench vice with 150mm jaw
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Blacksmiths Bellows.png
Blacksmiths Bellows
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 CETA-RAM.png
Brick Making Machine CETA-RAM - for soil bricks
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Oho pts foto1.png
C-clamp Vise
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40



 Cabinet food.png
Cabinet Food Dryer
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Circular table Saw.png
Circular Table Saw
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Oho pde foto1.png
Clamp for corners
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Coconut .png
Coconut Drier
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 THUMBS CONCRETE.png
Concrete Block Making Machine - capacity 100 pieces per hour
   Contains PDF Blueprints: Yes
   Contains CAD Files: No
License: CCBYSA40


 Cm-My homemade corn mill 10-33 screenshot.png
Corn mill
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA




 Oho trd render1.jpg
Cylindrical Grinding machine
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


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


 Drill Press for Heavy Duty .png
Drill Press for Heavy Duty - Size 232 mm
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Saw electric.png
Electric Saw for Small Metal Works
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Practical.png
Engineer's Level Made of 19 mm Tubing
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Practical.png
Engineers Level - practical and resistant
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Fence Making Machine .png
Fence Making Machine
based on xxx
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Fish Dryer Smoker.png
Fish Dryer Smoker
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Drum fish dryer.png
Fish Dryer-Smoker made with Metal Drum
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Forge Blower.png
Forge Blower
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Groundnut Huller.png
Groundnut Huller
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Hammer.png
Hammer Mill for Corn Processing
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Homemade Concrete Mixer .png
Homemade Concrete Mixer – 250 Watts
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Hydraulic Ram for Pumping.jpg
Hydraulic Ram for Pumping Water
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Hydraulic Workshop Press.png
Hydraulic Workshop Press
   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


 Bandsaw.png
Log Band Saw with 6 m Bed
   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



 Oho cm3 foto1.jpg
Manual shearing machine for 3mm plate
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYNCSA40
OPEN HARDWARE OBSERVATORY 2020
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