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- import { entityKind, is } from "../../entity.js";
- import { GelDialect } from "../dialect.js";
- import { SelectionProxyHandler } from "../../selection-proxy.js";
- import { WithSubquery } from "../../subquery.js";
- import { GelSelectBuilder } from "./select.js";
- class QueryBuilder {
- static [entityKind] = "GelQueryBuilder";
- dialect;
- dialectConfig;
- constructor(dialect) {
- this.dialect = is(dialect, GelDialect) ? dialect : void 0;
- this.dialectConfig = is(dialect, GelDialect) ? void 0 : dialect;
- }
- $with(alias) {
- const queryBuilder = this;
- return {
- as(qb) {
- if (typeof qb === "function") {
- qb = qb(queryBuilder);
- }
- return new Proxy(
- new WithSubquery(qb.getSQL(), qb.getSelectedFields(), alias, true),
- new SelectionProxyHandler({ alias, sqlAliasedBehavior: "alias", sqlBehavior: "error" })
- );
- }
- };
- }
- with(...queries) {
- const self = this;
- function select(fields) {
- return new GelSelectBuilder({
- fields: fields ?? void 0,
- session: void 0,
- dialect: self.getDialect(),
- withList: queries
- });
- }
- function selectDistinct(fields) {
- return new GelSelectBuilder({
- fields: fields ?? void 0,
- session: void 0,
- dialect: self.getDialect(),
- distinct: true
- });
- }
- function selectDistinctOn(on, fields) {
- return new GelSelectBuilder({
- fields: fields ?? void 0,
- session: void 0,
- dialect: self.getDialect(),
- distinct: { on }
- });
- }
- return { select, selectDistinct, selectDistinctOn };
- }
- select(fields) {
- return new GelSelectBuilder({
- fields: fields ?? void 0,
- session: void 0,
- dialect: this.getDialect()
- });
- }
- selectDistinct(fields) {
- return new GelSelectBuilder({
- fields: fields ?? void 0,
- session: void 0,
- dialect: this.getDialect(),
- distinct: true
- });
- }
- selectDistinctOn(on, fields) {
- return new GelSelectBuilder({
- fields: fields ?? void 0,
- session: void 0,
- dialect: this.getDialect(),
- distinct: { on }
- });
- }
- // Lazy load dialect to avoid circular dependency
- getDialect() {
- if (!this.dialect) {
- this.dialect = new GelDialect(this.dialectConfig);
- }
- return this.dialect;
- }
- }
- export {
- QueryBuilder
- };
- //# sourceMappingURL=query-builder.js.map
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