more flexibility for queries (strore in config file)

DBExtractor/DBExtractor.js

@@ -39,7 +39,6 @@ logger.log("info", `DBExtractor v0.1 Starting`);
 
 
 logger.log("debug", "Config" + JSON.stringify(config))
-const maxResultsPerMessage=100;
 let maxPKey = "";
 let maxPKeyUnsent = "";
 let allRows = [];
@@ -52,7 +51,7 @@ try {
     logger.log("debug", "MaxPKey Loaded: " + maxPKey);
 } catch (ex) {
     if (ex.errno === -4058) {
-        logger.log("info", "MaxPKey-File not existing. Will be created.");
+			logger.log("info", "MaxPKey-File not existing. All data will be processed");
     } else {
         logger.log("error", "opening DBExtractor.maxPKey.dat :" + ex);
     }
@@ -67,7 +66,7 @@ try {
 		sqlRequest.stream = true;
 
 		function runNextPoll(){
-			sqlRequest.query("select top " + maxResultsPerMessage + " * from rpslog where pkey > '" + maxPKey + "' order by pkey");
+			sqlRequest.query(eval(config.statements.poller));
 		}
 		
 		runNextPoll();