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- CREATE OR REPLACE
- PROCEDURE INSCRIBIR_MT(CODIGO INTEGER,MATERIA INTEGER, CICLO INTEGER)
- IS
- EXISTE_INSCRIPCION INTEGER;
- BEGIN
- SELECT COUNT(*) INTO EXISTE_INSCRIPCION FROM INSCRIPCION WHERE CODALUMNO=CODIGO AND CODMATERIA=MATERIA AND CODCICLO=CICLO
- AND EXTRACT(YEAR FROM FECHA_INSCRIPCION)=EXTRACT(YEAR FROM SYSDATE);
- IF (EXISTE_INSCRIPCION=0) THEN
- INSERT INTO INSCRIPCION(CODALUMNO,CODMATERIA,CODCICLO)VALUES(CODIGO,MATERIA,CICLO);
- END IF;
- END;
- /
- CREATE OR REPLACE PROCEDURE ELIMINAR_INSCRIPCION(CODIGO INTEGER)
- IS
- BEGIN
- DELETE FROM INSCRIPCION WHERE CODINSCRIPCION=CODIGO;
- END;
- /
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