fix removing quotes in aliases

Author: mtseluiko

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@hackolade/sql-select-statement-parser",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "",
   "main": "index.js",
   "author": "Hackolade",

selectStatementListener.js

@@ -38,7 +38,7 @@ class Listener extends SQLSelectParserListener {
     }
 
     exitSelectAlias(ctx) {
-        ctx.alias = (ctx.identifier() || ctx.textStringLiteral()).getText();
+        ctx.alias = removeQuotes((ctx.identifier() || ctx.textStringLiteral()).getText());
     }
 
     exitTableWild(ctx) {
@@ -109,7 +109,7 @@ class Listener extends SQLSelectParserListener {
     }
 
     exitTableAlias(ctx) {
-        ctx.alias = ctx.identifier().getText();
+        ctx.alias = removeQuotes(ctx.identifier().getText());
     }
 
 };