#900 - Error - Can't fetch JsonDB field - org.postgresql.util.PSQLException: ERROR: could not identify an equality operator for type json

src/main/java/io/ebeaninternal/api/SpiQuery.java

@@ -674,6 +674,11 @@ public interface SpiQuery<T> extends Query<T> {
    */
   boolean isDistinctQuery();
 
+  /**
+   * Return true if this was internally set to sql distinct (ie. many where predicate).
+   */
+  boolean isSqlDistinct();
+
   /**
    * Return true if this query has been specified by a user to use DISTINCT.
    */