Example: Using wildcard syntax
CHECK DB[15] AT LEVEL ONE;
The wildcard syntax defines two possible values (1 and 5) for the third character in the database name. CheckTable checks all the tables in databases DB1 and DB5 at level one.
Example: Using multiple wildcard syntax
CHECK D[BD]1.T[123] AT LEVEL ONE;
You can use the wildcard syntax in any place in the database name or table name. CheckTable checks tables T1, T2, T3 in databases DB1 and DD1.