Constructs a new ColumnConstraint object.

Determines whether the specified Object is equal to the current Object.

Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection.

Serves as a hash function for a particular type. GetHashCode()()() is suitable for use in hashing algorithms and data structures like a hash table.

Gets the Type of the current instance.

Creates a shallow copy of the current Object.

Returns a String that represents the current Object.

A set of ColumnRanges. The field must conform to at least one of the ColumnRanges.

The FieldPair to be filtered.

The constraint is to be used on the field in the first database.