Trying to finish up some homework and ran into a issue for creating tables. How do you declare a column default for a range of numbers. Its reads: "Column Building (default to 1 but can be 1-10)" I can't seem to find ...or know where to look for this information.
CREATE TABLE tblDepartment
(
Department_ID int NOT NULL IDENTITY,
Department_Name varchar(255) NOT NULL,
Division_Name varchar(255) NOT NULL,
City varchar(255) default 'spokane' NOT NULL,
Building int default 1 NOT NULL,
Phone varchar(255)
)
I tried Building int default 1 Between 1 AND 10 NOT NULL, that didn't work out I tried Building int default 1-10, the table was created but I don't think its correct.
You can use SQL Server Management Studio to specify a default value that will be entered into the table column. You can set a default by using the SQL Server Management Studio (SSMS) Object Explorer or by executing Transact-SQL.
When using CREATE TABLE , you can specify default values for columns by typing DEFAULT and then the desired value after it. If a row is inserted that does not specify a value for that column, the database will fill it in with the default value instead.
Use the DEFAULT clause in the CREATE TABLE statement to specify the default value for the database server to insert into a column when no explicit value for the column is specified. This syntax fragment is part of the Column definition.
You need to add CHECK Constraint to the column.
ALTER TABLE tblDepartment
ADD CONSTRAINT chkbuilding CHECK (Building >=1 AND Building <= 10 );
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