Restricciones de tabla
Primary Key
[CONSTRAINT [constraint_name]] PRIMARY KEY [ USING BTREE | HASH ] (index_col_name, ...)CREATE TABLE Modulo(
Titulo VARCHAR(10) NOT NULL,
Curso INT NOT NULL,
Nombre VARCHAR(30) NOT NULL,
PRIMARY KEY(Titulo, Curso, Nombre)
);Índices
INDEX index_name [ USING BTREE | HASH ] (index_col_name, ...)Unique Index
Checks
Last updated