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EDUCA
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‎EDUCA/SQL-Server-V2/EducaSQLServer.sql

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/**
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*
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* DBMS : SQL Server
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* Base de Datos : EDUCA
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* Descripción : Base de Datos de control académico sencillo
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* Script : Crea la Base de Datos
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* Creao por : Ing. Eric Gustavo Coronel Castillo
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* Email : [email protected]
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* Blog : http://gcoronelc.blogspot.com
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* Cursos virtuales : https://gcoronelc.github.io/
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* Canal Youtube : https://www.youtube.com/DesarrollaSoftware
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* Fecha creación : 15-Enero-2009
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* 1ra actualización : 15-Junio-2023
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* Tabla EMPLEADO para saber quien ha registrado la matricula y el pago.
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* Campo MATRICULA.mat_tipo para saber el tipo de matricula.
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*
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**/
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-- ======================================================
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-- CREA LA BASE DE DATOS
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-- ======================================================
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USE master;
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GO
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IF( NOT EXISTS ( SELECT 1 FROM sys.sysdatabases WHERE name='EDUCA' ) )
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BEGIN
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CREATE DATABASE EDUCA;
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END;
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GO
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USE EDUCA;
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GO
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-- ======================================================
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-- ELIMINA TABLA
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-- ======================================================
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IF( EXISTS ( SELECT 1 FROM sys.sysobjects
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WHERE name='PAGO' and xtype = 'u') )
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BEGIN
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DROP TABLE dbo.PAGO;
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END;
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GO
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IF( EXISTS ( SELECT 1 FROM sys.sysobjects
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WHERE name='MATRICULA' and xtype = 'u') )
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BEGIN
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DROP TABLE dbo.MATRICULA;
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END;
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GO
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IF( EXISTS ( SELECT 1 FROM sys.sysobjects
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WHERE name='CURSO' and xtype = 'u') )
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BEGIN
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DROP TABLE dbo.CURSO;
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END;
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GO
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IF( EXISTS ( SELECT 1 FROM sys.sysobjects
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WHERE name='ALUMNO' and xtype = 'u') )
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BEGIN
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DROP TABLE dbo.ALUMNO;
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END;
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GO
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IF( EXISTS ( SELECT 1 FROM sys.sysobjects
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WHERE name='EMPLEADO' and xtype = 'u') )
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BEGIN
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DROP TABLE dbo.EMPLEADO;
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END;
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GO
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-- ======================================================
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-- CREACION DE TABLAS
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-- ======================================================
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CREATE TABLE dbo.CURSO
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(
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cur_id INT IDENTITY ( 1,1 ) ,
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cur_nombre varchar(100) NOT NULL ,
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cur_vacantes int NOT NULL ,
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cur_matriculados int NOT NULL
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CONSTRAINT DF_CURSO_MATRICULADOS
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DEFAULT 0,
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cur_profesor varchar(100) NULL ,
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cur_precio money NOT NULL ,
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CONSTRAINT pk_curso PRIMARY KEY (cur_id ASC),
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CONSTRAINT u_curso_nombre UNIQUE (cur_nombre ASC),
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CONSTRAINT chk_curso_vacantes
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CHECK ( cur_vacantes > 0 ) ,
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CONSTRAINT chk_curso_matriculados
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CHECK ( cur_matriculados >= 0 AND cur_matriculados <= cur_vacantes ) ,
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CONSTRAINT chk_curso_precio
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CHECK ( cur_precio > 0 )
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)
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go
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CREATE TABLE dbo.ALUMNO
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(
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alu_id INT IDENTITY ( 1,1 ) ,
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alu_nombre varchar(100) NOT NULL ,
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alu_direccion varchar(100) NOT NULL ,
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alu_telefono varchar(20) NULL ,
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alu_email varchar(50) NULL ,
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CONSTRAINT PK_ALUMNO PRIMARY KEY (alu_id ASC),
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CONSTRAINT U_ALUMNO_EMAIL UNIQUE (alu_email ASC),
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CONSTRAINT U_ALUMNO_NOMBRE UNIQUE (alu_nombre ASC)
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)
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go
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CREATE TABLE dbo.EMPLEADO
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(
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emp_id integer IDENTITY ( 1,1 ) ,
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emp_apellido varchar(100) NOT NULL ,
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emp_nombre varchar(100) NOT NULL ,
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emp_direccion varchar(100) NOT NULL ,
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emp_email varchar(100) NOT NULL ,
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emp_usuario varchar(20) NOT NULL ,
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emp_clave varchar(100) NOT NULL ,
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CONSTRAINT XPKEMPLEADO PRIMARY KEY (emp_id ASC)
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)
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go
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CREATE TABLE dbo.MATRICULA
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(
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cur_id INT NOT NULL ,
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alu_id INT NOT NULL ,
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emp_id integer NOT NULL ,
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mat_tipo varchar(20) NOT NULL
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CONSTRAINT chk_matricula_tipo
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CHECK ( mat_tipo IN ('NORMAL','BECA','MEDIABECA') ),
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mat_fecha datetime NOT NULL ,
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mat_precio money NOT NULL ,
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mat_cuotas int NOT NULL ,
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mat_nota int NULL ,
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CONSTRAINT PK_MATRICULA PRIMARY KEY (cur_id ASC,alu_id ASC),
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CONSTRAINT FK_MATRICULA_CURSO FOREIGN KEY (cur_id) REFERENCES dbo.CURSO(cur_id)
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ON DELETE NO ACTION
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ON UPDATE NO ACTION,
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CONSTRAINT FK_MATRICULA_ALUMNO FOREIGN KEY (alu_id) REFERENCES dbo.ALUMNO(alu_id)
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ON DELETE NO ACTION
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ON UPDATE NO ACTION,
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CONSTRAINT FK_MATRICULA_EMPLEADO FOREIGN KEY (emp_id) REFERENCES dbo.EMPLEADO(emp_id)
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ON DELETE NO ACTION
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ON UPDATE NO ACTION,
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CONSTRAINT CHK_MATRICULA_PRECIO
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CHECK ( MAT_PRECIO >= 0.0 ) ,
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CONSTRAINT CHK_MATRICULA_CUOTAS
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CHECK ( MAT_CUOTAS > 0 )
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)
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go
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CREATE TABLE dbo.PAGO
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(
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cur_id INT NOT NULL ,
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alu_id INT NOT NULL ,
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pag_cuota int NOT NULL ,
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emp_id integer NOT NULL ,
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pag_fecha datetime NOT NULL ,
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pag_importe money NOT NULL ,
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CONSTRAINT PK_PAGO PRIMARY KEY (cur_id ASC,alu_id ASC,pag_cuota ASC),
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CONSTRAINT FK_PAGO_MATRICULA FOREIGN KEY (cur_id,alu_id) REFERENCES dbo.MATRICULA(cur_id,alu_id)
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ON DELETE NO ACTION
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ON UPDATE NO ACTION,
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CONSTRAINT FK_PAGO_EMPLEADO FOREIGN KEY (emp_id) REFERENCES dbo.EMPLEADO(emp_id)
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ON DELETE NO ACTION
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ON UPDATE NO ACTION
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)
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go
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-- ======================================================
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-- DATOS DE LA TABLA ALUMNO
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-- ======================================================
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SET IDENTITY_INSERT dbo.Alumno ON;
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GO
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INSERT INTO ALUMNO (alu_id, alu_nombre, alu_direccion, alu_telefono, alu_email )
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VALUES( 1,'YESENIA VIRHUEZ','LOS OLIVOS','986412345','[email protected]');
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INSERT INTO ALUMNO (alu_id, alu_nombre, alu_direccion, alu_telefono, alu_email )
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VALUES( 2,'OSCAR ALVARADO FERNANDEZ','MIRAFLORES',NULL,'[email protected]');
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INSERT INTO ALUMNO (alu_id, alu_nombre, alu_direccion, alu_telefono, alu_email )
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VALUES( 3,'GLADYS REYES CORTIJO','SAN BORJA','875643562','[email protected]');
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INSERT INTO ALUMNO (alu_id, alu_nombre, alu_direccion, alu_telefono, alu_email )
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VALUES( 4,'SARA RIEGA FRIAS','SAN ISIDRO',NULL,'[email protected]');
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INSERT INTO ALUMNO (alu_id, alu_nombre, alu_direccion, alu_telefono, alu_email )
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VALUES( 5,'JHON VELASQUEZ DEL CASTILLO','LOS OLIVOS','78645345','[email protected]');
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INSERT INTO ALUMNO (alu_id, alu_nombre, alu_direccion, alu_telefono, alu_email )
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VALUES( 6,'RODRIGUEZ ROJAS, RENZO ROBERT','SURCO','673465235','[email protected]');
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INSERT INTO ALUMNO (alu_id, alu_nombre, alu_direccion, alu_telefono, alu_email )
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VALUES( 7,'CALERO MORALES, EMELYN DALILA','LA MOLINA','896754652','[email protected]');
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INSERT INTO ALUMNO (alu_id, alu_nombre, alu_direccion, alu_telefono, alu_email )
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VALUES( 8,'KAREN FUENTES','San Isidro','555-5555','[email protected]');
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INSERT INTO ALUMNO (alu_id, alu_nombre, alu_direccion, alu_telefono, alu_email )
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VALUES( 9,'Yamina Ruiz','San Isidro','965-4521','[email protected]');
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INSERT INTO ALUMNO (alu_id, alu_nombre, alu_direccion, alu_telefono, alu_email )
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VALUES(10,'MARIA EULALIA VELASQUEZ TORVISCO','SURCO','6573456','[email protected]');
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INSERT INTO ALUMNO (alu_id, alu_nombre, alu_direccion, alu_telefono, alu_email )
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VALUES(11,'FIORELLA LIZET VITELLA REYES','SAN BORJA','5468790','[email protected]');
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GO
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SET IDENTITY_INSERT dbo.Alumno OFF;
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GO
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-- ======================================================
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-- DATOS DE LA TABLA CURSO
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-- ======================================================
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SET IDENTITY_INSERT dbo.Curso ON;
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GO
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INSERT INTO CURSO(CUR_ID,CUR_NOMBRE,CUR_VACANTES,CUR_PRECIO,CUR_PROFESOR)
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VALUES(1,'SQL Server Implementación',24,1000.0,'Gustavo coronel');
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INSERT INTO CURSO(cur_id,cur_nombre,cur_vacantes,cur_precio,cur_profesor)
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VALUES(2,'SQL Server Administración',24,1000.0,' ');
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INSERT INTO CURSO(cur_id,cur_nombre,cur_vacantes,cur_precio,cur_profesor)
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VALUES(3,'Inteligencia de Negocios',24,1500.0,'Sergio Matsukawa');
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INSERT INTO CURSO(cur_id,cur_nombre,cur_vacantes,cur_precio,cur_profesor)
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VALUES(4,'Programación Transact-SQL',24,1200.0,NULL);
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INSERT INTO CURSO(cur_id,cur_nombre,cur_vacantes,cur_precio,cur_profesor)
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VALUES(5,'Java Fundamentos',24,1600.0,'Gustavo Coronel');
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INSERT INTO CURSO(cur_id,cur_nombre,cur_vacantes,cur_precio,cur_profesor)
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VALUES(6,'Java Cliente-Servidor',24,1600.0,'Gustavo Coronel');
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INSERT INTO CURSO(CUR_ID,CUR_NOMBRE,CUR_VACANTES,CUR_PRECIO,CUR_PROFESOR)
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VALUES(7,'GESTION DE PROYECTOS',24,2200.0,'RICARDO MARCELO');
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GO
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SET IDENTITY_INSERT dbo.Curso OFF;
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GO
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-- ======================================================
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-- DATOS DE LA TABLA EMPLEADO
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-- ======================================================
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SET IDENTITY_INSERT dbo.empleado ON;
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GO
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Insert Into dbo.empleado(emp_id,emp_apellido,emp_nombre,emp_direccion,emp_email,emp_usuario,emp_clave)
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Values(1,'AGUERO RAMOS','EMILIO','Lima','[email protected]','eaguero','cazador');
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Insert Into dbo.empleado(emp_id,emp_apellido,emp_nombre,emp_direccion,emp_email,emp_usuario,emp_clave)
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Values(2,'SANCHEZ ROMERO','KATHIA','Miraflores','[email protected]','ksanchez','suerte');
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Insert Into dbo.empleado(emp_id,emp_apellido,emp_nombre,emp_direccion,emp_email,emp_usuario,emp_clave)
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Values(3,'LUNG WON','FELIX','Los Olivos','[email protected]','flung','por100pre');
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Insert Into dbo.empleado(emp_id,emp_apellido,emp_nombre,emp_direccion,emp_email,emp_usuario,emp_clave)
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Values(4,'CASTILLO RAMOS','EDUARDO','Barrios altos','[email protected]','ecastillo','hastalavista');
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Insert Into dbo.empleado(emp_id,emp_apellido,emp_nombre,emp_direccion,emp_email,emp_usuario,emp_clave)
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Values(5,'MILICICH FLORES','LAURA','Collique','[email protected]','lmilicich','turuleka');
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Insert Into dbo.empleado(emp_id,emp_apellido,emp_nombre,emp_direccion,emp_email,emp_usuario,emp_clave)
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Values(6,'DELGADO BARRERA','KENNETH','La punta','[email protected]','kdelgado','noimporta');
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Insert Into dbo.empleado(emp_id,emp_apellido,emp_nombre,emp_direccion,emp_email,emp_usuario,emp_clave)
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Values(7,'GARCIA SOLIS','JOSE ELVIS','Barranco','[email protected]','jgarcia','noselodigas');
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GO
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SET IDENTITY_INSERT dbo.empleado OFF;
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GO
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-- Operaciones finales
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SET DATEFORMAT DMY
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GO
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DECLARE @ANIO VARCHAR(10);
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SET @ANIO = cast(year(getdate()) as varchar);
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INSERT INTO dbo.MATRICULA ( cur_id, alu_id, emp_id, mat_tipo, mat_fecha, mat_precio, mat_cuotas, mat_nota )
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VALUES(1, 5, 2, 'MEDIABECA', '15-04-' + @ANIO +' 10:30',500.0,1,15);
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INSERT INTO dbo.MATRICULA ( cur_id, alu_id, emp_id, mat_tipo, mat_fecha, mat_precio, mat_cuotas, mat_nota )
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VALUES(1, 3, 3, 'NORMAL', '16-04-' + @ANIO +' 11:45',1000.0,2,18);
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INSERT INTO dbo.MATRICULA ( cur_id, alu_id, emp_id, mat_tipo, mat_fecha, mat_precio, mat_cuotas, mat_nota )
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VALUES(1, 4, 2, 'NORMAL', '18-04-' +@ANIO +' 08:33',1000.0,3,12);
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INSERT INTO dbo.MATRICULA ( cur_id, alu_id, emp_id, mat_tipo, mat_fecha, mat_precio, mat_cuotas, mat_nota )
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VALUES(2, 1, 4, 'MEDIABECA', '15-04-' + @ANIO +' 12:33',500.0,1,16);
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INSERT INTO dbo.MATRICULA ( cur_id, alu_id, emp_id, mat_tipo, mat_fecha, mat_precio, mat_cuotas, mat_nota )
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VALUES(2, 2, 3, 'NORMAL', '01-05-' + @ANIO +' 15:34',1000.0,2,10);
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INSERT INTO dbo.MATRICULA ( cur_id, alu_id, emp_id, mat_tipo, mat_fecha, mat_precio, mat_cuotas, mat_nota )
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VALUES(2, 3, 4, 'NORMAL', '03-05-' + @ANIO +' 16:55',1000.0,3,14);
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INSERT INTO dbo.MATRICULA ( cur_id, alu_id, emp_id, mat_tipo, mat_fecha, mat_precio, mat_cuotas, mat_nota )
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VALUES(2, 4, 1, 'MEDIABECA', '04-05-' + @ANIO +' 17:00',500.0,1,18);
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INSERT INTO dbo.MATRICULA ( cur_id, alu_id, emp_id, mat_tipo, mat_fecha, mat_precio, mat_cuotas, mat_nota )
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VALUES(2, 5, 3, 'MEDIABECA', '06-05-' + @ANIO +' 13:12',500.0,1,17);
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INSERT INTO dbo.MATRICULA ( cur_id, alu_id, emp_id, mat_tipo, mat_fecha, mat_precio, mat_cuotas, mat_nota )
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VALUES(3, 7, 2, 'NORMAL', '02-06-' + @ANIO +' 13:12',1500.0,2,15);
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INSERT INTO dbo.MATRICULA ( cur_id, alu_id, emp_id, mat_tipo, mat_fecha, mat_precio, mat_cuotas, mat_nota )
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VALUES(4, 9, 2, 'NORMAL', '03-06-' + @ANIO +' 11:10',1200.0,2,15);
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GO
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SELECT * FROM MATRICULA;
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-- ======================================================
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-- Actualizar la columna matriculados en la tabla curso
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-- ======================================================
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UPDATE dbo.CURSO
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SET cur_matriculados = (
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SELECT COUNT(*) FROM dbo.MATRICULA
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WHERE dbo.MATRICULA.cur_id = dbo.CURSO.cur_id );
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GO
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-- ======================================================
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-- CARGA DATOS EN LA TABLA PAGO
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-- ======================================================
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set dateformat dmy
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go
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declare @anio varchar(10)
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set @anio = cast(year(getdate()) as varchar)
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insert into dbo.PAGO(cur_id,alu_id,pag_cuota,emp_id,pag_fecha,pag_importe) values(1,3,1,3,'16-04-' + @anio,500)
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insert into dbo.PAGO(cur_id,alu_id,pag_cuota,emp_id,pag_fecha,pag_importe) values(1,3,2,5,'16-05-' + @anio,500)
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insert into dbo.PAGO(cur_id,alu_id,pag_cuota,emp_id,pag_fecha,pag_importe) values(1,4,1,2,'18-04-' + @anio,400)
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insert into dbo.PAGO(cur_id,alu_id,pag_cuota,emp_id,pag_fecha,pag_importe) values(1,4,2,5,'18-05-' + @anio,300)
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insert into dbo.PAGO(cur_id,alu_id,pag_cuota,emp_id,pag_fecha,pag_importe) values(2,1,1,4,'15-04-' + @anio,500)
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insert into dbo.PAGO(cur_id,alu_id,pag_cuota,emp_id,pag_fecha,pag_importe) values(2,2,1,3,'01-05-' + @anio,500)
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insert into dbo.PAGO(cur_id,alu_id,pag_cuota,emp_id,pag_fecha,pag_importe) values(2,3,1,4,'03-05-' + @anio,400)
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insert into dbo.PAGO(cur_id,alu_id,pag_cuota,emp_id,pag_fecha,pag_importe) values(2,3,2,5,'03-06-' + @anio,300)
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insert into dbo.PAGO(cur_id,alu_id,pag_cuota,emp_id,pag_fecha,pag_importe) values(2,4,1,1,'04-05-' + @anio,500)
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insert into dbo.PAGO(cur_id,alu_id,pag_cuota,emp_id,pag_fecha,pag_importe) values(2,5,1,3,'06-05-' + @anio,500)
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go
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-- ======================================================
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-- FIN
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-- ======================================================
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select * from dbo.ALUMNO
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select * from dbo.CURSO
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select * from dbo.MATRICULA
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select * from dbo.PAGO
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go

‎EDUCA/SQL-Server-V2/ModeloSQLServer.erwin

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‎EDUCA/SQL-Server-V2/ModeloSQLServer.png

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