Dataset dependent: Difference between revisions
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{{Questiontype developer docs}} | {{Questiontype developer docs}} | ||
==Database tables== | ==Database tables== | ||
===quiz_dataset_definitions=== | |||
This table is an indirect extension to the quiz_questions table, because the quiz_question_datasets table can link a question to one or more datasets. Each dataset represents a variable, that is used either in the questiontext or in the answer to a dataset dependent question. | |||
===quiz_dataset_items=== | |||
Dataset items can be created for each dataset. The quiz_dataset_items table stores these possible values for the variables defined in the quiz_dataset_definitions table. | |||
===quiz_question_datasets=== | |||
The quiz_question_datasets table is used by dataset dependent questionypes (i.e. calculated) to link datasets to questions. | |||
==Response storage== | ==Response storage== | ||
Revision as of 23:41, 5 February 2006
Database tables
quiz_dataset_definitions
This table is an indirect extension to the quiz_questions table, because the quiz_question_datasets table can link a question to one or more datasets. Each dataset represents a variable, that is used either in the questiontext or in the answer to a dataset dependent question.
quiz_dataset_items
Dataset items can be created for each dataset. The quiz_dataset_items table stores these possible values for the variables defined in the quiz_dataset_definitions table.
quiz_question_datasets
The quiz_question_datasets table is used by dataset dependent questionypes (i.e. calculated) to link datasets to questions.
