tdf#123020: migration to Firebird fix tablename for indexes (2)

Change-Id: Ibb296611c152807d143fa1e212554fd54aea45fb
Reviewed-on: https://gerrit.libreoffice.org/67301
Tested-by: Jenkins
Reviewed-by: Tamás Bunth <btomi96@gmail.com>
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>

dbaccess/source/filter/hsqldb/parseschema.cxx

@@ -75,7 +75,12 @@ public:
     OUString getTableName() const
     {
         // SET TABLE <tableName>
-        return string::split(m_sql, u' ')[2];
+        constexpr int SET_TABLE_LITERAL_SIZE = 9;
+        if (m_sql.indexOf("\"") >= 0) // delimited identifier
+            return m_sql.copy(m_sql.indexOf("\""),
+                              m_sql.lastIndexOf("\"") - SET_TABLE_LITERAL_SIZE);
+        else
+            return string::split(m_sql, u' ')[2];
     }
 };