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.
LINQ to SQL does not enforce the following requirements, but behavior is undefined if these requirements are not satisfied. The overriding method must not call SubmitChanges or Attach. LINQ to SQL throws an exception if these methods are called in an override method.Override methods cannot be used to start, commit, or stop a transaction. The SubmitChanges operation is performed under a transaction. An inner nested transaction can interfere with the outer transaction.t is the user's responsibility to invoke the correct dynamic API. For example, in the update override method, only the ExecuteDynamicUpdate can be called. LINQ to SQL does not detect or verify whether the invoked dynamic method matches the applicable operation.