ebresie commented on a change in pull request #2820:
URL: https://github.com/apache/netbeans/pull/2820#discussion_r607852119



##########
File path: 
ide/db.sql.editor/src/org/netbeans/modules/db/sql/analyzer/SQLStatementAnalyzer.java
##########
@@ -239,6 +239,8 @@ protected QualIdent parseIdentifier() {
     }
 
     protected String getUnquotedIdentifier() {
+        if (quoter == null)
+            return "";

Review comment:
       Just for clarification, what is meant by "Standard SQL" in this context? 
 Are you talking about a specific class, a "new class", or referring to 
"standard SQL syntax"?
   
   Presently the constructor/creators of Quoters that I found was mainly the 
"SqlIdentifiers.createQuoter which requires a DatabaseMetadata parameter; if 
the connection is not available, then assume getting the DatabaseMetaData is 
not possible.  There is the "NonASCIIQuoter" but this is a test class and not 
in the main codebase.
   
   As an alternative, in that code it uses the quoter to "unquote" stuff, but 
if a quoter is not available (due to lack of connection), could it just return 
the text as is with something like?
   
   ```
   if (quoter == null)
   return seq.token().text().toString();
   
   ```




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