Difference between revisions of "Ferreteria/v0.3/class"

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(updated template calls)
(embedded list instead of link; v3 only, instead of all)
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==Lists==
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{| align=right
* [[Special:SearchByProperty/cl:OnRoaW5nLTIwdHlwZS9GZXJyZXRlcmlhLTJGY2xhc3M|alphabetical list of classes]]
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|-
==Data==
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|
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===All Classes===
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{{#ask: [[thing type::Ferreteria/class]]
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[[version::v3]]
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|format=broadtable
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|limit=50
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|offset=0
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|link=all
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|sort=
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|order=asc
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|headers=show
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|searchlabel=... further results
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|class=sortable wikitable smwtable
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}}
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|}
 
===Root Classes===
 
===Root Classes===
 
* {{l/version|class|cIOSource}} (TODO: rename to cDataSource)
 
* {{l/version|class|cIOSource}} (TODO: rename to cDataSource)

Revision as of 16:41, 3 May 2019

All Classes

Root Classes

Notes

Things in need of re-examination:

  • interface ifSingleKeyedRow
  • Standard storage-PortalRow class expects the Table to have the table name (via tTableSource, but other constructions are possible.

rearrangement in progress

Core functionality:

  • handle current row - cFieldRow
  • handle multiple rows
    • sequential - tSequentialAccess
      • status (how many rows found)
      • position row cursor
      • access current row
      • end-of-rowset flag
    • indexed

Database sources:

  • manage what's in the source (selected, sequential access)

Currently, Table (Source) objects define:

There are two types of accessible data, when dealing with databases:

  • data that has been loaded into a black-box "resource" rowset, and can be accessed sequentially
  • data that is being stored in memory, and can be accessed by index (core functionality)