Lenguaje 4DComandos por temaRelacionesVersión: 21 R4 BETARelacionesCREATE RELATED ONE ( campo : Field )GET AUTOMATIC RELATIONS ( uno : Boolean ; muchos : Boolean )GET FIELD RELATION ( campoN : Field ; uno : Integer ; muchos : Integer {; *} )OLD RELATED MANY ( campo : Field )OLD RELATED ONE ( unCampo : Field )RELATE MANY ( oneTable : Table )RELATE MANY ( oneField : Field )RELATE MANY SELECTION ( unCampo : Field )RELATE ONE ( manyTable : Table )RELATE ONE ( manyField : Field {; choiceField : Field} )RELATE ONE SELECTION ( tablaN : Table ; tabla1 : Table )SAVE RELATED ONE ( unCampo : Field )SET AUTOMATIC RELATIONS ( uno : Boolean {; muchos : Boolean} )SET FIELD RELATION ( manyTable : Table ; one : Integer ; many : Integer )SET FIELD RELATION ( manyField : Field ; one : Integer ; many : Integer )