/*! * \file table.c * * \brief Low level drop table function. * * This program is free software under the GNU General Public License * (>=v2). Read the file COPYING that comes with GRASS for details. * * \author Martin Landa * * \date 2015 */ #include #include #include #include "globals.h" #include "proto.h" /*! * \brief Low level driver drop table from database. * * \param name table name to drop * \return DB_FAILED on error; DB_OK on success */ int db__driver_drop_table(dbString *name) { PGresult *res; char cmd[DB_SQL_MAX]; sprintf(cmd, "DROP TABLE %s", db_get_string(name)); res = PQexec(pg_conn, cmd); if (!res || PQresultStatus(res) != PGRES_COMMAND_OK) { db_d_append_error("%s\n%s", _("Unable to execute():"), PQerrorMessage(pg_conn)); db_d_report_error(); return DB_FAILED; } return DB_OK; }