DropConstraintNode
interface DropConstraintNode extends OperationNode {
readonly constraintName: IdentifierNode;
readonly ifExists?: boolean;
readonly kind: "DropConstraintNode";
readonly modifier?: "cascade" | "restrict";
}const DropConstraintNode: Readonly<{
is(node: OperationNode): node is DropConstraintNode;
create(constraintName: string): DropConstraintNode;
cloneWith(dropConstraint: DropConstraintNode, props: DropConstraintNodeProps): DropConstraintNode;
}>;