kysely
Version:
Type safe SQL query builder
43 lines (42 loc) • 1.44 kB
JavaScript
/// <reference types="./unique-constraint-builder.d.ts" />
import { UniqueConstraintNode } from '../operation-node/unique-constraint-node.js';
export class UniqueConstraintNodeBuilder {
#node;
constructor(node) {
this.#node = node;
}
/**
* Adds `nulls not distinct` to the unique constraint definition
*
* Supported by PostgreSQL dialect only
*/
nullsNotDistinct() {
return new UniqueConstraintNodeBuilder(UniqueConstraintNode.cloneWith(this.#node, { nullsNotDistinct: true }));
}
deferrable() {
return new UniqueConstraintNodeBuilder(UniqueConstraintNode.cloneWith(this.#node, { deferrable: true }));
}
notDeferrable() {
return new UniqueConstraintNodeBuilder(UniqueConstraintNode.cloneWith(this.#node, { deferrable: false }));
}
initiallyDeferred() {
return new UniqueConstraintNodeBuilder(UniqueConstraintNode.cloneWith(this.#node, {
initiallyDeferred: true,
}));
}
initiallyImmediate() {
return new UniqueConstraintNodeBuilder(UniqueConstraintNode.cloneWith(this.#node, {
initiallyDeferred: false,
}));
}
/**
* Simply calls the provided function passing `this` as the only argument. `$call` returns
* what the provided function returns.
*/
$call(func) {
return func(this);
}
toOperationNode() {
return this.#node;
}
}