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RelationalQueryBuilder Class — drizzle-orm Architecture

Architecture documentation for the RelationalQueryBuilder class in query.ts from the drizzle-orm codebase.

Class typescript DrizzleORM

Entity Profile

Dependency Diagram

graph TD
  f399832a_8713_0944_f5fd_eff06eab72fe["RelationalQueryBuilder"]
  3dd154a2_93d2_ad97_3dff_5d4bd64bf7d4["query.ts"]
  f399832a_8713_0944_f5fd_eff06eab72fe -->|defined in| 3dd154a2_93d2_ad97_3dff_5d4bd64bf7d4
  64506bf1_3e20_a453_de1e_c575df591590["constructor()"]
  f399832a_8713_0944_f5fd_eff06eab72fe -->|method| 64506bf1_3e20_a453_de1e_c575df591590
  20c226be_2fff_6ead_cc2c_16c81707deee["findMany()"]
  f399832a_8713_0944_f5fd_eff06eab72fe -->|method| 20c226be_2fff_6ead_cc2c_16c81707deee
  890ea86e_89f2_3511_37c2_14a491932258["findFirst()"]
  f399832a_8713_0944_f5fd_eff06eab72fe -->|method| 890ea86e_89f2_3511_37c2_14a491932258

Relationship Graph

Source Code

drizzle-orm/src/singlestore-core/query-builders/query.ts lines 22–70

export class RelationalQueryBuilder<
	TPreparedQueryHKT extends PreparedQueryHKTBase,
	TSchema extends TablesRelationalConfig,
	TFields extends TableRelationalConfig,
> {
	static readonly [entityKind]: string = 'SingleStoreRelationalQueryBuilder';

	constructor(
		private fullSchema: Record<string, unknown>,
		private schema: TSchema,
		private tableNamesMap: Record<string, string>,
		private table: SingleStoreTable,
		private tableConfig: TableRelationalConfig,
		private dialect: SingleStoreDialect,
		private session: SingleStoreSession,
	) {}

	findMany<TConfig extends DBQueryConfig<'many', true, TSchema, TFields>>(
		config?: KnownKeysOnly<TConfig, DBQueryConfig<'many', true, TSchema, TFields>>,
	): SingleStoreRelationalQuery<TPreparedQueryHKT, BuildQueryResult<TSchema, TFields, TConfig>[]> {
		return new SingleStoreRelationalQuery(
			this.fullSchema,
			this.schema,
			this.tableNamesMap,
			this.table,
			this.tableConfig,
			this.dialect,
			this.session,
			config ? (config as DBQueryConfig<'many', true>) : {},
			'many',
		);
	}

	findFirst<TSelection extends Omit<DBQueryConfig<'many', true, TSchema, TFields>, 'limit'>>(
		config?: KnownKeysOnly<TSelection, Omit<DBQueryConfig<'many', true, TSchema, TFields>, 'limit'>>,
	): SingleStoreRelationalQuery<TPreparedQueryHKT, BuildQueryResult<TSchema, TFields, TSelection> | undefined> {
		return new SingleStoreRelationalQuery(
			this.fullSchema,
			this.schema,
			this.tableNamesMap,
			this.table,
			this.tableConfig,
			this.dialect,
			this.session,
			config ? { ...(config as DBQueryConfig<'many', true> | undefined), limit: 1 } : { limit: 1 },
			'first',
		);
	}
}

Domain

Defined In

Source

Frequently Asked Questions

What is the RelationalQueryBuilder class?
RelationalQueryBuilder is a class in the drizzle-orm codebase, defined in drizzle-orm/src/singlestore-core/query-builders/query.ts.
Where is RelationalQueryBuilder defined?
RelationalQueryBuilder is defined in drizzle-orm/src/singlestore-core/query-builders/query.ts at line 22.

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