-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-- SIU-GUARANI 3 - Sistema de Gestión Académica
-- Versión 3.0.0
-- Tabla: mce_caminos
-- FK: fk_mce_caminos_mce_circuitos
-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

-- DROP INDEX ifk_mce_caminos_mce_circuitos;
CREATE INDEX ifk_mce_caminos_mce_circuitos ON  mce_caminos (circuito);

-- ALTER TABLE mce_caminos DROP CONSTRAINT fk_mce_caminos_mce_circuitos; 
ALTER TABLE mce_caminos 
	ADD CONSTRAINT fk_mce_caminos_mce_circuitos FOREIGN KEY (circuito) 
	REFERENCES mce_circuitos (circuito) on update restrict on delete restrict;