Fix #196, add virtual columns a.k.a.
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Steve Chávez
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f983e0af34
@@ -208,7 +208,7 @@ You can specify a path for a ``json`` or ``jsonb`` column using the arrow operat
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Computed Columns
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~~~~~~~~~~~~~~~~
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Filters may be applied to computed columns as well as actual table/view columns, even though the computed columns will not appear in the output. For example, to search first and last names at once we can create a computed column that will not appear in the output but can be used in a filter:
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Filters may be applied to computed columns(**a.k.a. virtual columns**) as well as actual table/view columns, even though the computed columns will not appear in the output. For example, to search first and last names at once we can create a computed column that will not appear in the output but can be used in a filter:
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.. code-block:: postgres
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