EMPIREDB-282
convenience function
diff --git a/empire-db/src/main/java/org/apache/empire/db/DBCommandExpr.java b/empire-db/src/main/java/org/apache/empire/db/DBCommandExpr.java
index dc9292e..e55f4f8 100644
--- a/empire-db/src/main/java/org/apache/empire/db/DBCommandExpr.java
+++ b/empire-db/src/main/java/org/apache/empire/db/DBCommandExpr.java
@@ -429,6 +429,14 @@
DBDatabaseDriver driver = getDatabase().getDriver();
return driver.createCombinedCommand(this, "INTERSECT", other);
}
+
+ /**
+ * Returns whether or not the command has order by set
+ */
+ public boolean hasOrderBy()
+ {
+ return (this.orderBy!=null ? !this.orderBy.isEmpty() : false);
+ }
/**
* Returns a copy of the defined order-bys.
