From 51ac5d2007f1caf6bc6e65b485ba896357696654 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sun, 6 Jun 2021 00:59:03 +0100
Subject: Add RecordSet RowView

This represents a view into a recordset by row number and provides easy
access to values in a column by index and the ability to create a new
object instance by N columns which are passed to the object's
constructor.
---
 lib/dbRecordSet.cpp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 lib/dbRecordSet.cpp

(limited to 'lib/dbRecordSet.cpp')

diff --git a/lib/dbRecordSet.cpp b/lib/dbRecordSet.cpp
new file mode 100644
index 0000000..66ade0e
--- /dev/null
+++ b/lib/dbRecordSet.cpp
@@ -0,0 +1,17 @@
+#include "dbRecordSet.h"
+
+namespace MyGrate {
+	RowView::RowView(const RecordSet * rs, std::size_t rw) : recordSet {rs}, row {rw} { }
+
+	DbValue
+	RowView::operator[](std::size_t col) const
+	{
+		return recordSet->at(row, col);
+	}
+
+	RowView
+	RecordSet::operator[](std::size_t row) const
+	{
+		return {this, row};
+	}
+}
-- 
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