Loading of index definitions

pglab/PgIndexContainer.cpp

@@ -0,0 +1,28 @@
+#include "PgIndexContainer.h"
+#include "Pgsql_Col.h"
+#include <iterator>
+
+std::string PgIndexContainer::getLoadQuery() const
+{
+	return R"__(
+SELECT indexrelid, indrelid, indnatts, indisunique, indisprimary,
+	indisexclusion, indimmediate, indisclustered, indisvalid,
+	indcheckxmin, indisready, indislive, indisreplident, indkey,
+	indcollation, indclass, indoption, indexprs, indpred
+FROM pg_index)__";
+}
+
+PgIndex PgIndexContainer::loadElem(const Pgsql::Row &row)
+{
+	Pgsql::Col col(row);
+	PgIndex v;
+	col >> v.indexrelid >> v.relid >> v.natts >> v.isunique
+		>> v.isprimary >> v.isexclusion >> v.immediate >> v.isclustered
+		>> v.isvalid >> v.checkxmin >> v.isready >> v.islive >> v.isreplident;
+	col.getAsVector<int16_t>(std::back_inserter(v.key));
+	col.getAsVector<Oid>(std::back_inserter(v.collation));
+	col.getAsVector<Oid>(std::back_inserter(v.indclass));
+	col.getAsVector<int16_t>(std::back_inserter(v.option));
+	col >> v.exprs >> v.pred;
+	return v;
+}