Questions tagged [pivot]

This tag is for questions that deal with PIVOT syntax which converts row data into columnar data. This technique is commonplace when collecting one-to-many rows from tables such as Joomla's `#__fields_values`.

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votes
2answers
239 views

How to retrieve RSForm submission data grouped by SubmissionId?

I have a table with 3 columns: SubmissionId, FieldName and FieldValue. 1) SubmissionId keeps ID submission. 2) FieldName stores field name of a form. 3) FieldValue stores field value of form field. ...
1
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2answers
197 views

How to refactor two select queries on RSForm submission data?

I was wondering if anyone could help me JOIN multiple queries into one query. Currently, these 2 blocks of code retrieve information from the DB. I am using the "Sourcerer" plugin to add custom PHP ...
1
vote
1answer
49 views

How to collect multi-row data from #__fields_values and assign specific aliases for each value in the result set?

I have the following (working) query to get name, username and the value of a custom field: // Get a db connection. $db = JFactory::getDbo(); // Create a new query object. $query = $db->getQuery(...