1 Attach the power cord to the mini compressor and plug it into an outlet. 2  Connect the gun holster to the mini compressor. 3  Connect the short hose to the mini compressor. 4  Connect the other end of the short hose into the filter. 5  Attach the filter to one end of the long hose.
The SQL CHECK CONSTRAINT ensures that a value for a specific column or columns have satisfied a specified condition. The job of CHECK constraint is, to limit the values for a column of a table.1  The SQL CHECK CONSTRAINT can not be used on a VIEW. 2  The SQL CHECK CONSTRAINT can not be used in a subquery.onstraints can be specified when the table created first with CREATE TABLE statement or at the time of modification of structure of an existing table with ALTER TABLE statement. The SQL CONSTRAINTS are used to implement the rules of the table.
SQL DEFAULT Constraint. The DEFAULT constraint is used to provide a default value for a column. The default value will be added to all new records IF no other value is specified. SQL DEFAULT on CREATE TABLE. The following SQL sets a DEFAULT value for the City column when the Persons table is created: My SQL / SQL Server / Oracle / MS Access: CREATE TABLE Persons (.