How to remove "SQL query console" menu item from System Designer, while keeping access to SQL Executor?

If you want to remove it completely:

1) Make sure your package has Samarasoft.SqlConsole as a dependency (or add this in Custom package)

2) Create a replacing view model and select parent "SystemDesigner"

3) Add this code:

define("SystemDesigner", [], function() {
	return {
		diff: [
			{
				"operation": "remove",
				"name": "SqlConsoleLink"
			}
		]
	};
});

If you want to only show it for the Supervisor user, do steps 1 & 2 above, but use this code instead:

define("SystemDesigner", [], function() {
	return {
		attributes: {
			"IsSqlConsoleVisible": {
				dataValueType: Terrasoft.DataValueType.BOOLEAN
			}
		},
		methods: {
			init: function() {
				this.callParent(arguments);
				this.set("IsSqlConsoleVisible", 
					Terrasoft.SysValue.CURRENT_USER_CONTACT.displayValue === "Supervisor"
				);
			}
		},
		diff: [
			{
				"operation": "merge",
				"name": "SqlConsoleLink",
				"values": {
					"visible": { "bindTo": "IsSqlConsoleVisible" }
				}
			}
		]
	};
});

Ryan