Move JSON Columns and Computed Columns sections one level up
Both of those are about select and filters - so do not belong into "Vertical Filtering" only. Signed-off-by: Wolfgang Walther <walther@technowledgy.de>
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Wolfgang Walther
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@@ -270,7 +270,7 @@ Casting the columns is possible by suffixing them with the double colon ``::`` p
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.. _json_columns:
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.. _json_columns:
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JSON Columns
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JSON Columns
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~~~~~~~~~~~~
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------------
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You can specify a path for a ``json`` or ``jsonb`` column using the arrow operators(``->`` or ``->>``) as per the `PostgreSQL docs <https://www.postgresql.org/docs/current/functions-json.html>`_.
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You can specify a path for a ``json`` or ``jsonb`` column using the arrow operators(``->`` or ``->>``) as per the `PostgreSQL docs <https://www.postgresql.org/docs/current/functions-json.html>`_.
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@@ -351,7 +351,7 @@ Note that ``->>`` is used to compare ``blood_type`` as ``text``. To compare with
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.. _computed_cols:
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.. _computed_cols:
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Computed Columns
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Computed Columns
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~~~~~~~~~~~~~~~~
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----------------
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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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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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