Add support for multiple tns aliases in tnsnames.ora

Author: sharadraju

lib/thin/sqlnet/paramParser.js

@@ -163,22 +163,19 @@ class NLParamParser {
     let res = ibuf.split(/\r?\n/).filter(element => element);
     for (let i = 0; i < res.length; i++) {
       if (res[i].charAt(0) != '(') {
-        res[i] = '(' + res[i];
-      }
-      if (res[i].charAt(res[i].length - 1 != ')')) {
-        res[i] = res[i] + ')';
+        res[i] = '(' + res[i] + ')';
       }
       let nvp = createNVPair(res[i]);
       let name = nvp.name;
       let uname = name.toUpperCase();
       nvp.name = uname;
-      this.add_NLPListElement(uname, nvp);
+      const unames = uname.split(","); //multiple aliases (alias1, alias2, alias3)
+      for (let i = 0; i < unames.length; i++) {
+        this.ht.set(unames[i], nvp);
+      }
     }
   }
 
-  add_NLPListElement(name, value) {
-    this.ht.set(name, value);
-  }
 
   toString() {
     let out = "";