libs-gdl2/Documentation/GDL2Intro/Examples/library.eomodel

{
    EOModelVersion = 2;
    adaptorName = SQLite3;
    connectionDictionary = {
	databasePath = "/tmp/example.db";
    };
    entities = (
	{
	    attributes = (
		{
		    columnName = authorID;
		    externalType = integer;
		    name = authorID;
		    valueClassName = NSNumber;
		},
		{
		    columnName = name;
		    externalType = varchar;
		    name = name;
		    valueClassName = NSString;
		}
	    );
	    className = EOGenericRecord;
	    classProperties = (
		name,
		toBooks
	    );
	    externalName = authors;
	    name = authors;
	    primaryKeyAttributes = (
		authorID
	    );
	    relationships = (
		{
		    destination = books;
		    isToMany = Y;
		    joinSemantic = EOInnerJoin;
		    joins = (
			{
			    destinationAttribute = authorID;
			    sourceAttribute = authorID;
			}
		    );
		    name = toBooks;
		}
	    );
	},
	{
	    attributes = (
		{
		    columnName = authorID;
		    externalType = integer;
		    name = authorID;
		    valueClassName = NSNumber;
		},
		{
		    columnName = bookID;
		    externalType = integer;
		    name = bookID;
		    valueClassName = NSNumber;
		},
		{
		    columnName = title;
		    externalType = varchar;
		    name = title;
		    valueClassName = NSString;
		}
	    );
	    className = EOGenericRecord;
	    classProperties = (
		title,
		toAuthor
	    );
	    externalName = books;
	    name = books;
	    primaryKeyAttributes = (
		bookID
	    );
	    relationships = (
		{
		    destination = authors;
		    isToMany = N;
		    joinSemantic = EOInnerJoin;
		    joins = (
			{
			    destinationAttribute = authorID;
			    sourceAttribute = authorID;
			}
		    );
		    name = toAuthor;
		}
	    );
	}
    );
    name = library;
}