From 19609c41b15a818df30508576f50fc0eddc11636 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Mon, 5 Jun 2017 18:53:22 +0100
Subject: Support fetching data in binary format (no numeric, datetime,
 interval support yet)

---
 libpqpp/pq-binarycolumn.cpp | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 libpqpp/pq-binarycolumn.cpp

(limited to 'libpqpp/pq-binarycolumn.cpp')

diff --git a/libpqpp/pq-binarycolumn.cpp b/libpqpp/pq-binarycolumn.cpp
new file mode 100644
index 0000000..ff49b26
--- /dev/null
+++ b/libpqpp/pq-binarycolumn.cpp
@@ -0,0 +1,43 @@
+#include "pq-binarycolumn.h"
+#include "pq-selectbase.h"
+#include <error.h>
+
+PQ::BinaryColumn::BinaryColumn(const PQ::SelectBase * s, unsigned int f) :
+	PQ::Column(s, f)
+{
+}
+
+void
+PQ::BinaryColumn::apply(DB::HandleField & h) const
+{
+	if (isNull()) {
+		h.null();
+		return;
+	}
+	switch (oid) {
+		case 18: //CHAROID:
+		case 1043: //VARCHAROID:
+		case 25: //TEXTOID:
+		case 142: //XMLOID:
+			h.string(value(), length());
+			break;
+		case 16: //BOOLOID:
+			h.boolean(valueAs<bool>());
+			break;
+		case 21: //INT2OID:
+			h.integer(be16toh(valueAs<uint16_t>()));
+			break;
+		case 23: //INT4OID:
+			h.integer(be32toh(valueAs<uint32_t>()));
+			break;
+		case 20: //INT8OID:
+			h.integer(be64toh(valueAs<uint64_t>()));
+			break;
+		case 17: //BYTEAOID
+			h.blob(DB::Blob(value(), length()));
+			break;
+		default:
+			throw DB::ColumnTypeNotSupported();
+	}
+}
+
-- 
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