How to use the railroad-diagrams.Stack function in railroad-diagrams

symbol
											⟗
										
										
											alternative syntax
											full outer join
										
									
								
								<div>optional join condition; if no join condition is given it acts as a natural full outer join
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								<h4 id="relalg-operations-leftsemijoin">left semi join</h4>
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<strong>from_item</strong> [ INNER ] JOIN <strong>from_item</strong> NATURAL
				<strong>from_item</strong> [ INNER ] JOIN <strong>from_item</strong> USING ( join_column [, ...] )
				<strong>from_item</strong>
				<strong>from_item</strong> {'{'} LEFT | RIGHT | FULL } [ OUTER ] JOIN ON join_condition
				<strong>from_item</strong>
				<strong>from_item</strong> {'{'} LEFT | RIGHT | FULL } [ OUTER ] JOIN NATURAL <strong>from_item</strong>
				<strong>from_item</strong> {'{'} LEFT | RIGHT | FULL } [ OUTER ] JOIN USING ( join_column [, ...] ) <strong>from_item</strong>

				and <strong>with_query</strong> is:

				<strong>with_query_name</strong> AS ( <strong>select</strong> )

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