kysely
Version:
Type safe SQL query builder
55 lines (54 loc) • 1.65 kB
JavaScript
/// <reference types="./drop-index-builder.d.ts" />
import { DropIndexNode } from '../operation-node/drop-index-node.js';
import { parseTable } from '../parser/table-parser.js';
import { freeze } from '../util/object-utils.js';
export class DropIndexBuilder {
#props;
constructor(props) {
this.#props = freeze(props);
}
/**
* Specifies the table the index was created for. This is not needed
* in all dialects.
*/
on(table) {
return new DropIndexBuilder({
...this.#props,
node: DropIndexNode.cloneWith(this.#props.node, {
table: parseTable(table),
}),
});
}
ifExists() {
return new DropIndexBuilder({
...this.#props,
node: DropIndexNode.cloneWith(this.#props.node, {
ifExists: true,
}),
});
}
cascade() {
return new DropIndexBuilder({
...this.#props,
node: DropIndexNode.cloneWith(this.#props.node, {
cascade: true,
}),
});
}
/**
* 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.#props.executor.transformQuery(this.#props.node, this.#props.queryId);
}
compile() {
return this.#props.executor.compileQuery(this.toOperationNode(), this.#props.queryId);
}
async execute() {
await this.#props.executor.executeQuery(this.compile(), this.#props.queryId);
}
}