ayuda con tablas

[iislas]

Para SQL Server de Microsoft, no existe la clausula FORYKEY.

CREATE TABLE table_name
( { < column_definition > | < table_constraint > } [ ,...n ]
)
< column_definition > ::=
{ column_name data_type }
[ { DEFAULT constant_expression
| [ IDENTITY [ ( seed , increment ) ]
]
} ]
[ ROWGUIDCOL ]
[ < column_constraint > [ ...n ] ]
< column_constraint > ::=
[ CONSTRAINT constraint_name ]
{ [ NULL | NOT NULL ]
| [ PRIMARY KEY | UNIQUE ]
| REFERENCES ref_table [ ( ref_column ) ]
[ ON DELETE { CASCADE | NO ACTION } ]
[ ON UPDATE { CASCADE | NO ACTION } ]
}
< table_constraint > ::=
[ CONSTRAINT constraint_name ]
{ [ { PRIMARY KEY | UNIQUE }
{ ( column [ ,...n ] ) }
]
| FOREIGN KEY
( column [ ,...n ] )
REFERENCES ref_table [ ( ref_column [ ,...n ] ) ]
[ ON DELETE { CASCADE | NO ACTION } ]
[ ON UPDATE { CASCADE | NO ACTION } ]
}