add swiftUI code

iOS-SwiftUI-Code/GRDB.swift-6.29.3/GRDB/Documentation.docc/QueryInterface.md

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+# Records and the Query Interface
+
+Record types and the query interface build SQL queries for you.
+
+## Overview
+
+For an overview, see [Records](https://github.com/groue/GRDB.swift/blob/master/README.md#records), and [The Query Interface](https://github.com/groue/GRDB.swift/blob/master/README.md#the-query-interface).
+
+## Topics
+
+### Records
+
+- ``Record``
+- ``EncodableRecord``
+- ``FetchableRecord``
+- ``MutablePersistableRecord``
+- ``PersistableRecord``
+- ``TableRecord``
+
+### Expressions
+
+- ``Column``
+- ``JSONColumn``
+- ``SQLExpression``
+
+### Requests
+
+- ``CommonTableExpression``
+- ``QueryInterfaceRequest``
+- ``Table``
+
+### Associations
+
+- ``Association``
+
+### Errors
+
+- ``RecordError``
+- ``PersistenceError``
+
+### Supporting Types
+
+- ``ColumnExpression``
+- ``DerivableRequest``
+- ``SQLExpressible``
+- ``SQLJSONExpressible``
+- ``SQLSpecificExpressible``
+- ``SQLSubqueryable``
+- ``SQLOrderingTerm``
+- ``SQLSelectable``