drizzle-orm
Version:
Drizzle ORM package for SQL databases
871 lines • 29.7 kB
JavaScript
"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except2, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except2)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var select_exports = {};
__export(select_exports, {
PgSelectBase: () => PgSelectBase,
PgSelectBuilder: () => PgSelectBuilder,
PgSelectQueryBuilderBase: () => PgSelectQueryBuilderBase,
except: () => except,
exceptAll: () => exceptAll,
intersect: () => intersect,
intersectAll: () => intersectAll,
union: () => union,
unionAll: () => unionAll
});
module.exports = __toCommonJS(select_exports);
var import_entity = require("../../entity.cjs");
var import_view_base = require("../view-base.cjs");
var import_query_builder = require("../../query-builders/query-builder.cjs");
var import_query_promise = require("../../query-promise.cjs");
var import_selection_proxy = require("../../selection-proxy.cjs");
var import_sql = require("../../sql/sql.cjs");
var import_subquery = require("../../subquery.cjs");
var import_table = require("../../table.cjs");
var import_tracing = require("../../tracing.cjs");
var import_utils = require("../../utils.cjs");
var import_utils2 = require("../../utils.cjs");
var import_view_common = require("../../view-common.cjs");
var import_utils3 = require("../utils.cjs");
class PgSelectBuilder {
static [import_entity.entityKind] = "PgSelectBuilder";
fields;
session;
dialect;
withList = [];
distinct;
constructor(config) {
this.fields = config.fields;
this.session = config.session;
this.dialect = config.dialect;
if (config.withList) {
this.withList = config.withList;
}
this.distinct = config.distinct;
}
authToken;
/** @internal */
setToken(token) {
this.authToken = token;
return this;
}
/**
* Specify the table, subquery, or other target that you're
* building a select query against.
*
* {@link https://www.postgresql.org/docs/current/sql-select.html#SQL-FROM | Postgres from documentation}
*/
from(source) {
const isPartialSelect = !!this.fields;
const src = source;
let fields;
if (this.fields) {
fields = this.fields;
} else if ((0, import_entity.is)(src, import_subquery.Subquery)) {
fields = Object.fromEntries(
Object.keys(src._.selectedFields).map((key) => [key, src[key]])
);
} else if ((0, import_entity.is)(src, import_view_base.PgViewBase)) {
fields = src[import_view_common.ViewBaseConfig].selectedFields;
} else if ((0, import_entity.is)(src, import_sql.SQL)) {
fields = {};
} else {
fields = (0, import_utils.getTableColumns)(src);
}
return new PgSelectBase({
table: src,
fields,
isPartialSelect,
session: this.session,
dialect: this.dialect,
withList: this.withList,
distinct: this.distinct
}).setToken(this.authToken);
}
}
class PgSelectQueryBuilderBase extends import_query_builder.TypedQueryBuilder {
static [import_entity.entityKind] = "PgSelectQueryBuilder";
_;
config;
joinsNotNullableMap;
tableName;
isPartialSelect;
session;
dialect;
cacheConfig = void 0;
usedTables = /* @__PURE__ */ new Set();
constructor({ table, fields, isPartialSelect, session, dialect, withList, distinct }) {
super();
this.config = {
withList,
table,
fields: { ...fields },
distinct,
setOperators: []
};
this.isPartialSelect = isPartialSelect;
this.session = session;
this.dialect = dialect;
this._ = {
selectedFields: fields,
config: this.config
};
this.tableName = (0, import_utils.getTableLikeName)(table);
this.joinsNotNullableMap = typeof this.tableName === "string" ? { [this.tableName]: true } : {};
for (const item of (0, import_utils3.extractUsedTable)(table)) this.usedTables.add(item);
}
/** @internal */
getUsedTables() {
return [...this.usedTables];
}
createJoin(joinType, lateral) {
return (table, on) => {
const baseTableName = this.tableName;
const tableName = (0, import_utils.getTableLikeName)(table);
for (const item of (0, import_utils3.extractUsedTable)(table)) this.usedTables.add(item);
if (typeof tableName === "string" && this.config.joins?.some((join) => join.alias === tableName)) {
throw new Error(`Alias "${tableName}" is already used in this query`);
}
if (!this.isPartialSelect) {
if (Object.keys(this.joinsNotNullableMap).length === 1 && typeof baseTableName === "string") {
this.config.fields = {
[baseTableName]: this.config.fields
};
}
if (typeof tableName === "string" && !(0, import_entity.is)(table, import_sql.SQL)) {
const selection = (0, import_entity.is)(table, import_subquery.Subquery) ? table._.selectedFields : (0, import_entity.is)(table, import_sql.View) ? table[import_view_common.ViewBaseConfig].selectedFields : table[import_table.Table.Symbol.Columns];
this.config.fields[tableName] = selection;
}
}
if (typeof on === "function") {
on = on(
new Proxy(
this.config.fields,
new import_selection_proxy.SelectionProxyHandler({ sqlAliasedBehavior: "sql", sqlBehavior: "sql" })
)
);
}
if (!this.config.joins) {
this.config.joins = [];
}
this.config.joins.push({ on, table, joinType, alias: tableName, lateral });
if (typeof tableName === "string") {
switch (joinType) {
case "left": {
this.joinsNotNullableMap[tableName] = false;
break;
}
case "right": {
this.joinsNotNullableMap = Object.fromEntries(
Object.entries(this.joinsNotNullableMap).map(([key]) => [key, false])
);
this.joinsNotNullableMap[tableName] = true;
break;
}
case "cross":
case "inner": {
this.joinsNotNullableMap[tableName] = true;
break;
}
case "full": {
this.joinsNotNullableMap = Object.fromEntries(
Object.entries(this.joinsNotNullableMap).map(([key]) => [key, false])
);
this.joinsNotNullableMap[tableName] = false;
break;
}
}
}
return this;
};
}
/**
* Executes a `left join` operation by adding another table to the current query.
*
* Calling this method associates each row of the table with the corresponding row from the joined table, if a match is found. If no matching row exists, it sets all columns of the joined table to null.
*
* See docs: {@link https://orm.drizzle.team/docs/joins#left-join}
*
* @param table the table to join.
* @param on the `on` clause.
*
* @example
*
* ```ts
* // Select all users and their pets
* const usersWithPets: { user: User; pets: Pet | null; }[] = await db.select()
* .from(users)
* .leftJoin(pets, eq(users.id, pets.ownerId))
*
* // Select userId and petId
* const usersIdsAndPetIds: { userId: number; petId: number | null; }[] = await db.select({
* userId: users.id,
* petId: pets.id,
* })
* .from(users)
* .leftJoin(pets, eq(users.id, pets.ownerId))
* ```
*/
leftJoin = this.createJoin("left", false);
/**
* Executes a `left join lateral` operation by adding subquery to the current query.
*
* A `lateral` join allows the right-hand expression to refer to columns from the left-hand side.
*
* Calling this method associates each row of the table with the corresponding row from the joined table, if a match is found. If no matching row exists, it sets all columns of the joined table to null.
*
* See docs: {@link https://orm.drizzle.team/docs/joins#left-join-lateral}
*
* @param table the subquery to join.
* @param on the `on` clause.
*/
leftJoinLateral = this.createJoin("left", true);
/**
* Executes a `right join` operation by adding another table to the current query.
*
* Calling this method associates each row of the joined table with the corresponding row from the main table, if a match is found. If no matching row exists, it sets all columns of the main table to null.
*
* See docs: {@link https://orm.drizzle.team/docs/joins#right-join}
*
* @param table the table to join.
* @param on the `on` clause.
*
* @example
*
* ```ts
* // Select all users and their pets
* const usersWithPets: { user: User | null; pets: Pet; }[] = await db.select()
* .from(users)
* .rightJoin(pets, eq(users.id, pets.ownerId))
*
* // Select userId and petId
* const usersIdsAndPetIds: { userId: number | null; petId: number; }[] = await db.select({
* userId: users.id,
* petId: pets.id,
* })
* .from(users)
* .rightJoin(pets, eq(users.id, pets.ownerId))
* ```
*/
rightJoin = this.createJoin("right", false);
/**
* Executes an `inner join` operation, creating a new table by combining rows from two tables that have matching values.
*
* Calling this method retrieves rows that have corresponding entries in both joined tables. Rows without matching entries in either table are excluded, resulting in a table that includes only matching pairs.
*
* See docs: {@link https://orm.drizzle.team/docs/joins#inner-join}
*
* @param table the table to join.
* @param on the `on` clause.
*
* @example
*
* ```ts
* // Select all users and their pets
* const usersWithPets: { user: User; pets: Pet; }[] = await db.select()
* .from(users)
* .innerJoin(pets, eq(users.id, pets.ownerId))
*
* // Select userId and petId
* const usersIdsAndPetIds: { userId: number; petId: number; }[] = await db.select({
* userId: users.id,
* petId: pets.id,
* })
* .from(users)
* .innerJoin(pets, eq(users.id, pets.ownerId))
* ```
*/
innerJoin = this.createJoin("inner", false);
/**
* Executes an `inner join lateral` operation, creating a new table by combining rows from two queries that have matching values.
*
* A `lateral` join allows the right-hand expression to refer to columns from the left-hand side.
*
* Calling this method retrieves rows that have corresponding entries in both joined tables. Rows without matching entries in either table are excluded, resulting in a table that includes only matching pairs.
*
* See docs: {@link https://orm.drizzle.team/docs/joins#inner-join-lateral}
*
* @param table the subquery to join.
* @param on the `on` clause.
*/
innerJoinLateral = this.createJoin("inner", true);
/**
* Executes a `full join` operation by combining rows from two tables into a new table.
*
* Calling this method retrieves all rows from both main and joined tables, merging rows with matching values and filling in `null` for non-matching columns.
*
* See docs: {@link https://orm.drizzle.team/docs/joins#full-join}
*
* @param table the table to join.
* @param on the `on` clause.
*
* @example
*
* ```ts
* // Select all users and their pets
* const usersWithPets: { user: User | null; pets: Pet | null; }[] = await db.select()
* .from(users)
* .fullJoin(pets, eq(users.id, pets.ownerId))
*
* // Select userId and petId
* const usersIdsAndPetIds: { userId: number | null; petId: number | null; }[] = await db.select({
* userId: users.id,
* petId: pets.id,
* })
* .from(users)
* .fullJoin(pets, eq(users.id, pets.ownerId))
* ```
*/
fullJoin = this.createJoin("full", false);
/**
* Executes a `cross join` operation by combining rows from two tables into a new table.
*
* Calling this method retrieves all rows from both main and joined tables, merging all rows from each table.
*
* See docs: {@link https://orm.drizzle.team/docs/joins#cross-join}
*
* @param table the table to join.
*
* @example
*
* ```ts
* // Select all users, each user with every pet
* const usersWithPets: { user: User; pets: Pet; }[] = await db.select()
* .from(users)
* .crossJoin(pets)
*
* // Select userId and petId
* const usersIdsAndPetIds: { userId: number; petId: number; }[] = await db.select({
* userId: users.id,
* petId: pets.id,
* })
* .from(users)
* .crossJoin(pets)
* ```
*/
crossJoin = this.createJoin("cross", false);
/**
* Executes a `cross join lateral` operation by combining rows from two queries into a new table.
*
* A `lateral` join allows the right-hand expression to refer to columns from the left-hand side.
*
* Calling this method retrieves all rows from both main and joined queries, merging all rows from each query.
*
* See docs: {@link https://orm.drizzle.team/docs/joins#cross-join-lateral}
*
* @param table the query to join.
*/
crossJoinLateral = this.createJoin("cross", true);
createSetOperator(type, isAll) {
return (rightSelection) => {
const rightSelect = typeof rightSelection === "function" ? rightSelection(getPgSetOperators()) : rightSelection;
if (!(0, import_utils.haveSameKeys)(this.getSelectedFields(), rightSelect.getSelectedFields())) {
throw new Error(
"Set operator error (union / intersect / except): selected fields are not the same or are in a different order"
);
}
this.config.setOperators.push({ type, isAll, rightSelect });
return this;
};
}
/**
* Adds `union` set operator to the query.
*
* Calling this method will combine the result sets of the `select` statements and remove any duplicate rows that appear across them.
*
* See docs: {@link https://orm.drizzle.team/docs/set-operations#union}
*
* @example
*
* ```ts
* // Select all unique names from customers and users tables
* await db.select({ name: users.name })
* .from(users)
* .union(
* db.select({ name: customers.name }).from(customers)
* );
* // or
* import { union } from 'drizzle-orm/pg-core'
*
* await union(
* db.select({ name: users.name }).from(users),
* db.select({ name: customers.name }).from(customers)
* );
* ```
*/
union = this.createSetOperator("union", false);
/**
* Adds `union all` set operator to the query.
*
* Calling this method will combine the result-set of the `select` statements and keep all duplicate rows that appear across them.
*
* See docs: {@link https://orm.drizzle.team/docs/set-operations#union-all}
*
* @example
*
* ```ts
* // Select all transaction ids from both online and in-store sales
* await db.select({ transaction: onlineSales.transactionId })
* .from(onlineSales)
* .unionAll(
* db.select({ transaction: inStoreSales.transactionId }).from(inStoreSales)
* );
* // or
* import { unionAll } from 'drizzle-orm/pg-core'
*
* await unionAll(
* db.select({ transaction: onlineSales.transactionId }).from(onlineSales),
* db.select({ transaction: inStoreSales.transactionId }).from(inStoreSales)
* );
* ```
*/
unionAll = this.createSetOperator("union", true);
/**
* Adds `intersect` set operator to the query.
*
* Calling this method will retain only the rows that are present in both result sets and eliminate duplicates.
*
* See docs: {@link https://orm.drizzle.team/docs/set-operations#intersect}
*
* @example
*
* ```ts
* // Select course names that are offered in both departments A and B
* await db.select({ courseName: depA.courseName })
* .from(depA)
* .intersect(
* db.select({ courseName: depB.courseName }).from(depB)
* );
* // or
* import { intersect } from 'drizzle-orm/pg-core'
*
* await intersect(
* db.select({ courseName: depA.courseName }).from(depA),
* db.select({ courseName: depB.courseName }).from(depB)
* );
* ```
*/
intersect = this.createSetOperator("intersect", false);
/**
* Adds `intersect all` set operator to the query.
*
* Calling this method will retain only the rows that are present in both result sets including all duplicates.
*
* See docs: {@link https://orm.drizzle.team/docs/set-operations#intersect-all}
*
* @example
*
* ```ts
* // Select all products and quantities that are ordered by both regular and VIP customers
* await db.select({
* productId: regularCustomerOrders.productId,
* quantityOrdered: regularCustomerOrders.quantityOrdered
* })
* .from(regularCustomerOrders)
* .intersectAll(
* db.select({
* productId: vipCustomerOrders.productId,
* quantityOrdered: vipCustomerOrders.quantityOrdered
* })
* .from(vipCustomerOrders)
* );
* // or
* import { intersectAll } from 'drizzle-orm/pg-core'
*
* await intersectAll(
* db.select({
* productId: regularCustomerOrders.productId,
* quantityOrdered: regularCustomerOrders.quantityOrdered
* })
* .from(regularCustomerOrders),
* db.select({
* productId: vipCustomerOrders.productId,
* quantityOrdered: vipCustomerOrders.quantityOrdered
* })
* .from(vipCustomerOrders)
* );
* ```
*/
intersectAll = this.createSetOperator("intersect", true);
/**
* Adds `except` set operator to the query.
*
* Calling this method will retrieve all unique rows from the left query, except for the rows that are present in the result set of the right query.
*
* See docs: {@link https://orm.drizzle.team/docs/set-operations#except}
*
* @example
*
* ```ts
* // Select all courses offered in department A but not in department B
* await db.select({ courseName: depA.courseName })
* .from(depA)
* .except(
* db.select({ courseName: depB.courseName }).from(depB)
* );
* // or
* import { except } from 'drizzle-orm/pg-core'
*
* await except(
* db.select({ courseName: depA.courseName }).from(depA),
* db.select({ courseName: depB.courseName }).from(depB)
* );
* ```
*/
except = this.createSetOperator("except", false);
/**
* Adds `except all` set operator to the query.
*
* Calling this method will retrieve all rows from the left query, except for the rows that are present in the result set of the right query.
*
* See docs: {@link https://orm.drizzle.team/docs/set-operations#except-all}
*
* @example
*
* ```ts
* // Select all products that are ordered by regular customers but not by VIP customers
* await db.select({
* productId: regularCustomerOrders.productId,
* quantityOrdered: regularCustomerOrders.quantityOrdered,
* })
* .from(regularCustomerOrders)
* .exceptAll(
* db.select({
* productId: vipCustomerOrders.productId,
* quantityOrdered: vipCustomerOrders.quantityOrdered,
* })
* .from(vipCustomerOrders)
* );
* // or
* import { exceptAll } from 'drizzle-orm/pg-core'
*
* await exceptAll(
* db.select({
* productId: regularCustomerOrders.productId,
* quantityOrdered: regularCustomerOrders.quantityOrdered
* })
* .from(regularCustomerOrders),
* db.select({
* productId: vipCustomerOrders.productId,
* quantityOrdered: vipCustomerOrders.quantityOrdered
* })
* .from(vipCustomerOrders)
* );
* ```
*/
exceptAll = this.createSetOperator("except", true);
/** @internal */
addSetOperators(setOperators) {
this.config.setOperators.push(...setOperators);
return this;
}
/**
* Adds a `where` clause to the query.
*
* Calling this method will select only those rows that fulfill a specified condition.
*
* See docs: {@link https://orm.drizzle.team/docs/select#filtering}
*
* @param where the `where` clause.
*
* @example
* You can use conditional operators and `sql function` to filter the rows to be selected.
*
* ```ts
* // Select all cars with green color
* await db.select().from(cars).where(eq(cars.color, 'green'));
* // or
* await db.select().from(cars).where(sql`${cars.color} = 'green'`)
* ```
*
* You can logically combine conditional operators with `and()` and `or()` operators:
*
* ```ts
* // Select all BMW cars with a green color
* await db.select().from(cars).where(and(eq(cars.color, 'green'), eq(cars.brand, 'BMW')));
*
* // Select all cars with the green or blue color
* await db.select().from(cars).where(or(eq(cars.color, 'green'), eq(cars.color, 'blue')));
* ```
*/
where(where) {
if (typeof where === "function") {
where = where(
new Proxy(
this.config.fields,
new import_selection_proxy.SelectionProxyHandler({ sqlAliasedBehavior: "sql", sqlBehavior: "sql" })
)
);
}
this.config.where = where;
return this;
}
/**
* Adds a `having` clause to the query.
*
* Calling this method will select only those rows that fulfill a specified condition. It is typically used with aggregate functions to filter the aggregated data based on a specified condition.
*
* See docs: {@link https://orm.drizzle.team/docs/select#aggregations}
*
* @param having the `having` clause.
*
* @example
*
* ```ts
* // Select all brands with more than one car
* await db.select({
* brand: cars.brand,
* count: sql<number>`cast(count(${cars.id}) as int)`,
* })
* .from(cars)
* .groupBy(cars.brand)
* .having(({ count }) => gt(count, 1));
* ```
*/
having(having) {
if (typeof having === "function") {
having = having(
new Proxy(
this.config.fields,
new import_selection_proxy.SelectionProxyHandler({ sqlAliasedBehavior: "sql", sqlBehavior: "sql" })
)
);
}
this.config.having = having;
return this;
}
groupBy(...columns) {
if (typeof columns[0] === "function") {
const groupBy = columns[0](
new Proxy(
this.config.fields,
new import_selection_proxy.SelectionProxyHandler({ sqlAliasedBehavior: "alias", sqlBehavior: "sql" })
)
);
this.config.groupBy = Array.isArray(groupBy) ? groupBy : [groupBy];
} else {
this.config.groupBy = columns;
}
return this;
}
orderBy(...columns) {
if (typeof columns[0] === "function") {
const orderBy = columns[0](
new Proxy(
this.config.fields,
new import_selection_proxy.SelectionProxyHandler({ sqlAliasedBehavior: "alias", sqlBehavior: "sql" })
)
);
const orderByArray = Array.isArray(orderBy) ? orderBy : [orderBy];
if (this.config.setOperators.length > 0) {
this.config.setOperators.at(-1).orderBy = orderByArray;
} else {
this.config.orderBy = orderByArray;
}
} else {
const orderByArray = columns;
if (this.config.setOperators.length > 0) {
this.config.setOperators.at(-1).orderBy = orderByArray;
} else {
this.config.orderBy = orderByArray;
}
}
return this;
}
/**
* Adds a `limit` clause to the query.
*
* Calling this method will set the maximum number of rows that will be returned by this query.
*
* See docs: {@link https://orm.drizzle.team/docs/select#limit--offset}
*
* @param limit the `limit` clause.
*
* @example
*
* ```ts
* // Get the first 10 people from this query.
* await db.select().from(people).limit(10);
* ```
*/
limit(limit) {
if (this.config.setOperators.length > 0) {
this.config.setOperators.at(-1).limit = limit;
} else {
this.config.limit = limit;
}
return this;
}
/**
* Adds an `offset` clause to the query.
*
* Calling this method will skip a number of rows when returning results from this query.
*
* See docs: {@link https://orm.drizzle.team/docs/select#limit--offset}
*
* @param offset the `offset` clause.
*
* @example
*
* ```ts
* // Get the 10th-20th people from this query.
* await db.select().from(people).offset(10).limit(10);
* ```
*/
offset(offset) {
if (this.config.setOperators.length > 0) {
this.config.setOperators.at(-1).offset = offset;
} else {
this.config.offset = offset;
}
return this;
}
/**
* Adds a `for` clause to the query.
*
* Calling this method will specify a lock strength for this query that controls how strictly it acquires exclusive access to the rows being queried.
*
* See docs: {@link https://www.postgresql.org/docs/current/sql-select.html#SQL-FOR-UPDATE-SHARE}
*
* @param strength the lock strength.
* @param config the lock configuration.
*/
for(strength, config = {}) {
this.config.lockingClause = { strength, config };
return this;
}
/** @internal */
getSQL() {
return this.dialect.buildSelectQuery(this.config);
}
toSQL() {
const { typings: _typings, ...rest } = this.dialect.sqlToQuery(this.getSQL());
return rest;
}
as(alias) {
const usedTables = [];
usedTables.push(...(0, import_utils3.extractUsedTable)(this.config.table));
if (this.config.joins) {
for (const it of this.config.joins) usedTables.push(...(0, import_utils3.extractUsedTable)(it.table));
}
return new Proxy(
new import_subquery.Subquery(this.getSQL(), this.config.fields, alias, false, [...new Set(usedTables)]),
new import_selection_proxy.SelectionProxyHandler({ alias, sqlAliasedBehavior: "alias", sqlBehavior: "error" })
);
}
/** @internal */
getSelectedFields() {
return new Proxy(
this.config.fields,
new import_selection_proxy.SelectionProxyHandler({ alias: this.tableName, sqlAliasedBehavior: "alias", sqlBehavior: "error" })
);
}
$dynamic() {
return this;
}
$withCache(config) {
this.cacheConfig = config === void 0 ? { config: {}, enable: true, autoInvalidate: true } : config === false ? { enable: false } : { enable: true, autoInvalidate: true, ...config };
return this;
}
}
class PgSelectBase extends PgSelectQueryBuilderBase {
static [import_entity.entityKind] = "PgSelect";
/** @internal */
_prepare(name) {
const { session, config, dialect, joinsNotNullableMap, authToken, cacheConfig, usedTables } = this;
if (!session) {
throw new Error("Cannot execute a query on a query builder. Please use a database instance instead.");
}
const { fields } = config;
return import_tracing.tracer.startActiveSpan("drizzle.prepareQuery", () => {
const fieldsList = (0, import_utils2.orderSelectedFields)(fields);
const query = session.prepareQuery(dialect.sqlToQuery(this.getSQL()), fieldsList, name, true, void 0, {
type: "select",
tables: [...usedTables]
}, cacheConfig);
query.joinsNotNullableMap = joinsNotNullableMap;
return query.setToken(authToken);
});
}
/**
* Create a prepared statement for this query. This allows
* the database to remember this query for the given session
* and call it by name, rather than specifying the full query.
*
* {@link https://www.postgresql.org/docs/current/sql-prepare.html | Postgres prepare documentation}
*/
prepare(name) {
return this._prepare(name);
}
authToken;
/** @internal */
setToken(token) {
this.authToken = token;
return this;
}
execute = (placeholderValues) => {
return import_tracing.tracer.startActiveSpan("drizzle.operation", () => {
return this._prepare().execute(placeholderValues, this.authToken);
});
};
}
(0, import_utils.applyMixins)(PgSelectBase, [import_query_promise.QueryPromise]);
function createSetOperator(type, isAll) {
return (leftSelect, rightSelect, ...restSelects) => {
const setOperators = [rightSelect, ...restSelects].map((select) => ({
type,
isAll,
rightSelect: select
}));
for (const setOperator of setOperators) {
if (!(0, import_utils.haveSameKeys)(leftSelect.getSelectedFields(), setOperator.rightSelect.getSelectedFields())) {
throw new Error(
"Set operator error (union / intersect / except): selected fields are not the same or are in a different order"
);
}
}
return leftSelect.addSetOperators(setOperators);
};
}
const getPgSetOperators = () => ({
union,
unionAll,
intersect,
intersectAll,
except,
exceptAll
});
const union = createSetOperator("union", false);
const unionAll = createSetOperator("union", true);
const intersect = createSetOperator("intersect", false);
const intersectAll = createSetOperator("intersect", true);
const except = createSetOperator("except", false);
const exceptAll = createSetOperator("except", true);
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
PgSelectBase,
PgSelectBuilder,
PgSelectQueryBuilderBase,
except,
exceptAll,
intersect,
intersectAll,
union,
unionAll
});
//# sourceMappingURL=select.cjs.map