Back to Top Symptoms. Adhesions in joints, tendons, or ligaments make it harder to move the joint and may cause pain. Adhesions in the belly (abdomen) that caused a kink, twist, or pulling may cause a blockage of the intestines. Symptoms include: 1  Bloating or swelling of your belly. 2  Constipation. 3  Nausea and vomiting.
CHECK The CHECK constraint ensures that all values in a column satisfy certain conditions. For example, in the following statement, CREATE TABLE Customer (SID integer CHECK (SID > 0), Last_Name varchar (30), First_Name varchar(30)); Column SID must only include integers greater than 0.
Like a block, a constraint block is an element of definitionâone that defines a Boolean constraint expression (an expression that must evaluate to either true or false).