Merge pull request #1299 from LiliyaLazarova/additional_support_for_r…

…ow_tableType

overloading unique() methodin AlterTableBuilder

modules/database/database-sql/src/main/java/org/eclipse/dirigible/database/sql/builders/table/AlterTableBuilder.java

@@ -12,14 +12,14 @@
 
 package org.eclipse.dirigible.database.sql.builders.table;
 
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
 import org.eclipse.dirigible.database.sql.ISqlDialect;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
 /**
  * The Create Table Builder.
  */
@@ -116,6 +116,11 @@ public AlterTableBuilder unique(String name, String[] columns) {
         return this;
     }
 
+    @Override
+    public AlterTableBuilder unique(String name, String[] columns, String type, String order){
+        return unique(name, columns);
+    }
+
     /*
      * (non-Javadoc)
      * @see org.eclipse.dirigible.database.sql.ISqlBuilder#generate()