Ferreteria/v0.3/class: Difference between revisions
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* {{l/ferreteria/class|cPortalRow}} | * {{l/ferreteria/class|cPortalRow}} | ||
===Traits=== | ===Traits=== | ||
* {{l/ferreteria/class|tDataDesign}} | |||
* {{l/ferreteria/class|tDataDesign_singleKey}} | |||
* <s>{{l/ferreteria/class|tFieldClasses}}</s> | * <s>{{l/ferreteria/class|tFieldClasses}}</s> | ||
* {{l/ferreteria/class|tInternalStorage}} | * {{l/ferreteria/class|tInternalStorage}} | ||
| Line 36: | Line 38: | ||
* <s>{{l/ferreteria/class|tSelectable_Source}}</s> | * <s>{{l/ferreteria/class|tSelectable_Source}}</s> | ||
* {{l/ferreteria/class|tSequentialAccess}} | * {{l/ferreteria/class|tSequentialAccess}} | ||
* {{l/ferreteria/class|tSimpleFields}} | |||
* <s>{{l/ferreteria/class|tSource_SingleKeyed}}</s> | * <s>{{l/ferreteria/class|tSource_SingleKeyed}}</s> | ||
* {{l/ferreteria/class|tSourcedStorage}} | * {{l/ferreteria/class|tSourcedStorage}} | ||
* {{l/ferreteria/class|tTableSource}} | * {{l/ferreteria/class|tTableSource}} | ||
Revision as of 21:06, 1 January 2019
Lists
Data
rearrangement in progress
Core functionality:
- handle current row - Template:L/ferreteria/class
- handle multiple rows
- sequential - Template:L/ferreteria/class
- status (how many rows found)
- position row cursor
- access current row
- end-of-rowset flag
- indexed
- sequential - Template:L/ferreteria/class
Database sources:
- manage what's in the source (selected, sequential access)
Currently, Table (Source) objects define:
- name of single-row class (Template:L/ferreteria/class)
- name of database table (Template:L/ferreteria/class) or other SQL to access it (Template:L/ferreteria/class)
- tSelectable_Source might be replaced by tQueryableSource
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)
Root Classes
Traits
- Template:L/ferreteria/class
- Template:L/ferreteria/class
Template:L/ferreteria/class- Template:L/ferreteria/class
- Template:L/ferreteria/class
Template:L/ferreteria/class- Template:L/ferreteria/class
- Template:L/ferreteria/class
Template:L/ferreteria/class- Template:L/ferreteria/class
- Template:L/ferreteria/class