From edddd401b6a658613fd5058b6ba0fad30813402d Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sun, 24 Apr 2016 14:34:16 +0100
Subject: Rename SelectCommand to CursorSelectCommand

---
 libpqpp/pq-selectcommand.cpp | 113 -------------------------------------------
 1 file changed, 113 deletions(-)
 delete mode 100644 libpqpp/pq-selectcommand.cpp

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

diff --git a/libpqpp/pq-selectcommand.cpp b/libpqpp/pq-selectcommand.cpp
deleted file mode 100644
index b049eea..0000000
--- a/libpqpp/pq-selectcommand.cpp
+++ /dev/null
@@ -1,113 +0,0 @@
-#include "pq-selectcommand.h"
-#include "pq-connection.h"
-#include "pq-column.h"
-#include "pq-error.h"
-
-PQ::SelectCommand::SelectCommand(Connection * conn, const std::string & sql, unsigned int no) :
-	DB::Command(sql),
-	DB::SelectCommand(sql),
-	PQ::Command(conn, sql, no),
-	executed(false),
-	txOpened(false),
-	nTuples(0),
-	tuple(0),
-	fTuples(35),
-	execRes(NULL),
-	s_declare(mkdeclare()),
-	s_fetch(mkfetch()),
-	s_close(mkclose())
-{
-}
-
-PQ::SelectCommand::~SelectCommand()
-{
-	if (execRes) {
-		PQclear(execRes);
-	}
-	if (executed && PQtransactionStatus(c->conn) != PQTRANS_INERROR) {
-		c->checkResultFree((PQexec(c->conn, s_close.c_str())), PGRES_COMMAND_OK);
-	}
-	if (txOpened) {
-		c->commitTx();
-	}
-}
-
-std::string
-PQ::SelectCommand::mkdeclare() const
-{
-	std::string psql;
-	psql.reserve(sql.length() + 40);
-	psql += "DECLARE ";
-	psql += stmntName;
-	psql += " CURSOR FOR ";
-	prepareSql(psql, sql);
-	return psql;
-}
-
-std::string
-PQ::SelectCommand::mkfetch() const
-{
-	char buf[BUFSIZ];
-	snprintf(buf, sizeof(buf), "FETCH %d IN %s", fTuples, stmntName.c_str());
-	return buf;
-}
-
-std::string
-PQ::SelectCommand::mkclose() const
-{
-	char buf[BUFSIZ];
-	snprintf(buf, sizeof(buf), "CLOSE %s", stmntName.c_str());
-	return buf;
-}
-
-void
-PQ::SelectCommand::execute()
-{
-	if (!executed) {
-		if (!c->inTx()) {
-			c->beginTx();
-			txOpened = true;
-		}
-		execRes = c->checkResult(
-				PQexecParams(c->conn, s_declare.c_str(), values.size(), NULL, &values.front(), &lengths.front(), NULL, 0),
-				PGRES_COMMAND_OK);
-		fetchTuples();
-		unsigned int nFields = PQnfields(execRes);
-		for (unsigned int f = 0; f < nFields; f += 1) {
-			insertColumn(DB::ColumnPtr(new Column(this, f)));
-		}
-		executed = true;
-	}
-}
-
-void
-PQ::SelectCommand::fetchTuples()
-{
-	if (execRes) {
-		PQclear(execRes);
-	}
-	execRes = NULL;
-	execRes = c->checkResult(PQexec(c->conn, s_fetch.c_str()), PGRES_TUPLES_OK);
-	nTuples = PQntuples(execRes);
-	tuple = -1;
-}
-
-bool
-PQ::SelectCommand::fetch()
-{
-	execute();
-	if ((tuple >= (nTuples - 1)) && (nTuples == fTuples)) {
-		fetchTuples();
-	}
-	if (tuple++ < (nTuples - 1)) {
-		return true;
-	}
-	else {
-		PQclear(PQexec(c->conn, s_close.c_str()));
-		PQclear(execRes);
-		execRes = NULL;
-		executed = false;
-		return false;
-	}
-}
-
-- 
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