345   const affirmColIndex = function(stmt,ndx){  argument
346     if((ndx !== (ndx|0)) || ndx<0 || ndx>=stmt.columnCount){
349     return stmt;
412           case 'object': out.cbArg = (stmt)=>stmt.get(Object.create(null)); break;  argument
413           case 'array': out.cbArg = (stmt)=>stmt.get([]); break;
420             out.cbArg = (stmt)=>stmt;  argument
424               out.cbArg = (stmt)=>stmt.get(opt.rowMode);
430                 out.cbArg = function(stmt){
431                   const rc = stmt.get(this.obj)[this.colName];
451     let stmt, rc;
453       stmt = db.prepare(sql).bind(bind);
454       if(stmt.step()) rc = stmt.get(getArg);
456       if(stmt) stmt.finalize();
617       const stmt = new Stmt(this, pStmt, BindTypes);
618       __stmtMap.get(this)[pStmt] = stmt;
619       return stmt;
771       let stmt;
812           stmt = new Stmt(this, pStmt, BindTypes);
813           if(bind && stmt.parameterCount){
814             stmt.bind(bind);
817           if(evalFirstResult && stmt.columnCount){
822               stmt.getColumnNames(opt.columnNames);
824             while(!!arg.cbArg && stmt.step()){
825               stmt._isLocked = true;
826               const row = arg.cbArg(stmt);
828               if(callback) callback.call(opt, row, stmt);
829               stmt._isLocked = false;
832             stmt.step();
834           stmt.finalize();
835           stmt = null;
841         if(stmt){
842           delete stmt._isLocked;
843           stmt.finalize();
1042       let stmt, rc;
1044         stmt = this.prepare(sql).bind(bind);
1045         if(stmt.step()) rc = stmt.get(0,asType);
1047         if(stmt) stmt.finalize();
1139   const affirmStmtOpen = function(stmt){  argument
1140     if(!stmt.pointer) toss3("Stmt has been closed.");
1141     return stmt;
1183   const affirmParamIndex = function(stmt,key){  argument
1185           ? key : capi.sqlite3_bind_parameter_index(stmt.pointer, key);
1189     else if(n<1 || n>stmt.parameterCount) toss3("Bind index",key,"is out of range.");
1201   const affirmUnlocked = function(stmt,currentOpName){  argument
1202     if(stmt._isLocked){
1205     return stmt;
1214   const bindOne = function f(stmt,ndx,bindType,val){  argument
1215     affirmUnlocked(stmt, 'bind()');
1224         string: function(stmt, ndx, val, asBlob){  argument
1233               return f(stmt.pointer, ndx, pStr, n, capi.SQLITE_TRANSIENT);
1243               return f(stmt.pointer, ndx, pStr, bytes.length, capi.SQLITE_TRANSIENT);
1252     ndx = affirmParamIndex(stmt,ndx);
1256           rc = capi.sqlite3_bind_null(stmt.pointer, ndx);
1259           rc = f._.string(stmt, ndx, val, false);
1283           rc = m(stmt.pointer, ndx, val);
1287           rc = capi.sqlite3_bind_int(stmt.pointer, ndx, val ? 1 : 0);
1291             rc = f._.string(stmt, ndx, val, true);
1301               rc = capi.sqlite3_bind_blob(stmt.pointer, ndx, pBlob, val.byteLength,
1309               rc = capi.sqlite3_bind_blob(stmt.pointer, ndx, pBlob, val.byteLength,
1321     if(rc) DB.checkRc(stmt.db.pointer, rc);
1322     return stmt;