Interface ConstraintDescription

interface ConstraintDescription {
    columnNames?: string[];
    constraintCatalog?: string;
    constraintName: string;
    constraintSchema: string;
    constraintType: ConstraintType;
    deferrable?: Deferrable;
    definition?: string;
    deleteAction?: string;
    referencedColumnNames?: string[];
    referencedTableName?: string;
    referencedTableSchema?: string;
    tableCatalog?: string;
    tableName: string;
    tableSchema: string;
    updateAction?: string;
}