Removed obsolete stuff.

[stg.git] / projects / stargazer / plugins / store / db / pg_driver.cpp

diff --git a/projects/stargazer/plugins/store/db/pg_driver.cpp b/projects/stargazer/plugins/store/db/pg_driver.cpp
deleted file mode 100644 (file)
index 4dda25d..0000000
--- a/projects/stargazer/plugins/store/db/pg_driver.cpp
+++ /dev/null
@@ -1,107 +0,0 @@
-#include <sstream>
-
-#include "pg_driver.h"
-
-BASE_DB * CreateDriver()
-{
-    return new PG_DRIVER();
-}
-
-void DestroyDriver(BASE_DB * drv)
-{
-    delete drv;
-}
-
-PG_DRIVER::~PG_DRIVER()
-{
-    if (conn != NULL)
-       PQfinish(conn);
-}
-
-bool PG_DRIVER::Connect()
-{
-    std::stringstream params;
-    params << "host=" << host << " "
-          << "dbname=" << database << " "
-          << "user=" << user << " "
-          << "password=" << password;
-    std::string str = params.str();
-    conn = PQconnectdb(str.c_str());
-    errorMsg = PQerrorMessage(conn);
-    return PQstatus(conn) != CONNECTION_OK;
-}
-
-bool PG_DRIVER::Disconnect()
-{
-    if (PQstatus(conn) == CONNECTION_OK) {
-       PQfinish(conn);
-       conn = NULL;
-    }
-
-    return false;
-}
-
-bool PG_DRIVER::Query(const std::string & query)
-{
-    PQclear(result);
-    result = PQexec(conn, query.c_str());
-    errorMsg = PQerrorMessage(conn);
-    tuples = PQntuples(result);
-    columns = PQnfields(result);
-    affected = atoi(PQcmdTuples(result));
-
-    cols.erase(cols.begin(), cols.end());
-    cols.reserve(columns);
-
-    if (tuples) {
-       for (int i = 0; i < columns; ++i) {
-           cols.push_back(PQfname(result, i));
-       }
-    }
-
-    if (!result)
-       return true;
-
-    if (PQresultStatus(result) == PGRES_COMMAND_OK)
-       return false;
-
-    if (PQresultStatus(result) == PGRES_TUPLES_OK)
-       return false;
-
-    return true;
-}
-
-bool PG_DRIVER::Start()
-{
-    return Query("BEGIN");
-}
-
-bool PG_DRIVER::Commit()
-{
-    return Query("COMMIT");
-}
-
-bool PG_DRIVER::Rollback()
-{
-    return Query("ROLLBACK");
-}
-
-BASE_DB::TUPLE PG_DRIVER::GetTuple(int n) const
-{
-    BASE_DB::TUPLE tuple;
-
-    for (int i = 0; i < columns; ++i)
-       tuple[cols[i]] = PQgetvalue(result, n, i);
-
-    return tuple;
-}
-
-BASE_DB::TUPLES PG_DRIVER::GetResult() const
-{
-    BASE_DB::TUPLES tpls;
-
-    for (int i = 0; i < tuples; ++i)
-       tpls.push_back(GetTuple(i));
-
-    return tpls;
-}