1) Fixed an issue where the Save button is enabled by default in Macro. Fixes #5905

2) Remove extra line after Manage Macros menu while clearing all macros. Fixes #5906
3) Ensure that 'Clear All Rows' should not work if there is no existing macro available and the user does not specify any value. Fixes #5907
4) Fixed an issue where the server is disconnected error message displayed if the user creates Macro with invalid SQL. Fixes #5929

web/pgadmin/static/js/sqleditor/macro.js

@@ -194,6 +194,8 @@ let MacroDialog = {
               // We got the latest attributes of the object. Render the view
               // now.
               $container.append(self.view.render().$el);
+              self.__internal.buttons[2].element.disabled = true;
+
 
               // Enable/disable save button and show/hide statusbar based on session
               self.view.listenTo(self.view.model, 'pgadmin-session:start', function() {
@@ -272,11 +274,12 @@ let MacroDialog = {
                           <a class="dropdown-item" id="btn-manage-macros" href="#" tabindex="0">
                               <span> ${gettext('Manage Macros...')} </span>
                           </a>
-                      </li>
-                      <li class="dropdown-divider"></li>`;
+                      </li>`;
+
+                    let macro_list_tmpl = '';
                     _.each(macros, function(m) {
                       if (m.name) {
-                        str += `<li>
+                        macro_list_tmpl += `<li>
                         <a class="dropdown-item btn-macro" data-macro-id="${m.id}" href="#" tabindex="0">
                             <span> ${_.escape(m.name)} </span>
                             <span> (${m.key_label}) </span>
@@ -285,6 +288,7 @@ let MacroDialog = {
                       }
                     });
 
+                    if (macro_list_tmpl.length > 0) str += '<li class="dropdown-divider"></li>' + macro_list_tmpl;
                     $($.find('div.btn-group.mr-1.user_macros ul.dropdown-menu')).html($(str));
 
                     self.close(); // Close the dialog now

web/pgadmin/static/js/sqleditor/macro_model.js

@@ -126,18 +126,22 @@ export default function macroModel(transId) {
                 var that = this;
                 // We will check if row is deletable or not
 
-                Alertify.confirm(
-                  gettext('Clear All Rows'),
-                  gettext('Are you sure you wish to clear all rows?'),
-                  function() {
-                    _.each(that.collection.toJSON(), function(m) {
-                      that.collection.get(m.id).set({'name': null, 'sql': null});
-                    });
-                  },
-                  function() {
-                    return true;
-                  }
-                );
+                let macros = that.collection.toJSON().filter(m => m.name !== undefined && m.name !== null);
+
+                if (macros.length > 0) {
+                  Alertify.confirm(
+                    gettext('Clear All Rows'),
+                    gettext('Are you sure you wish to clear all rows?'),
+                    function() {
+                      _.each(that.collection.toJSON(), function(m) {
+                        that.collection.get(m.id).set({'name': null, 'sql': null});
+                      });
+                    },
+                    function() {
+                      return true;
+                    }
+                  );
+                }
               },
               render: function() {
                 this.$el.empty();