2520     char *zFile;                /* The file from which to extract data */  in DbObjCmd()  local
2557     zFile = Tcl_GetStringFromObj(objv[4], 0);  in DbObjCmd()
2614     in = Tcl_OpenFileChannel(interp, zFile, "rb", 0666);  in DbObjCmd()
2648         int nErr = strlen30(zFile) + 200;  in DbObjCmd()
2653              zFile, lineno, nCol, i+1);  in DbObjCmd()
3820   const char *zFile = 0;  in DbMain()  local
3859       if( zFile!=0 ) return sqliteCmdUsage(interp, objv);  in DbMain()
3860       zFile = zArg;  in DbMain()
3933   if( zFile==0 ) zFile = "";  in DbMain()
3935     zFile = Tcl_TranslateFileName(interp, zFile, &translatedFilename);  in DbMain()
3937   rc = sqlite3_open_v2(zFile, &p->db, flags, zVfs);  in DbMain()