Function dbstmt_exec

lua/sp.c:3409–3436

}

static int dbstmt_exec(Lua lua)
{
    SP sp = getsp(lua);
    sqlite3 *sqldb = getdb(sp);

    luaL_checkudata(lua, 1, dbtypes.dbstmt);
    dbstmt_t *dbstmt = lua_touserdata(lua, 1);
    no_stmt_chk(lua, dbstmt);
    setup_first_sqlite_step(sp, dbstmt, 0);
    sqlite3_stmt *stmt = dbstmt->stmt;
    int rc;
    lua_begin_step(sp->clnt, sp, stmt);
    while ((rc = sqlite3_maybe_step(sp->clnt, stmt)) == SQLITE_ROW) {
        lua_another_step(sp->clnt, stmt, rc);
    }
    lua_end_step(sp->clnt, sp, stmt);
    dbstmt->rows_changed = sqlite3_changes(sqldb);
    if (rc == SQLITE_DONE) {
        sqlite3_reset(stmt);
        db_reset(lua);
        lua_pushinteger(lua, 0);
        return 1;
    }
    const char *errstr = NULL;
    sql_check_errors(sp->clnt, sqldb, stmt, &errstr);
    donate_stmt(getsp(lua), dbstmt);
    return luabb_error(lua, sp, errstr);
}

static int dbstmt_fetch(Lua lua)
{