#ifndef PGINDEX_H
#define PGINDEX_H

#include "PgObject.h"
#include "Pgsql_declare.h"
#include <QString>
#include <vector>

class PgIndex : public PgObject {
public:

	Oid indexrelid = InvalidOid; // oid of pg_class for this index
	Oid relid = InvalidOid; // oid of table (pg_class) where this is an index on
	int16_t natts = 0;
	bool isunique = false;
	bool isprimary = false;
	bool isexclusion = false;
	bool immediate = false;
	bool isclustered = false;
	bool isvalid = false;
	bool checkxmin = false;
	bool isready = false;
	bool islive = false;
	bool isreplident = false;
	std::vector<int16_t> key;
	std::vector<Oid> collation;
	std::vector<Oid> indclass;
	std::vector<int16_t> option;
	QString exprs;
	QString pred;
	QString definition;

	PgIndex();
	explicit PgIndex(std::weak_ptr<PgDatabaseCatalog> cat);

	QString getAm() const;

	bool operator==(Oid _oid) const { return indexrelid == _oid; }
	//bool operator==(const QString &n) const { return name == n; }
	bool operator<(Oid _oid) const { return indexrelid < _oid; }
	bool operator<(const PgIndex &rhs) const { return indexrelid < rhs.indexrelid; }
};

#endif // PGINDEX_H