dialect.ts — drizzle-orm Source File

Architecture documentation for dialect.ts, a typescript file in the drizzle-orm codebase. 23 imports, 3 dependents.

File typescript DrizzleORM SQLDialects 23 imports 3 dependents 1 classes

Entity Profile

DrizzleORM→ SQLDialects→ dialect.ts — drizzle-orm Source File

Dependency Diagram

graph LR
  8f4067ff_24d4_558a_f9a8_8c5b4d708ae5["dialect.ts"]
  83c65ad5_22a0_d33f_47b8_c2ed1c8d8bbb["common.ts"]
  8f4067ff_24d4_558a_f9a8_8c5b4d708ae5 --> 83c65ad5_22a0_d33f_47b8_c2ed1c8d8bbb
  8da43de9_1be1_48fb_1db1_a6bc59f5b306["MySqlColumn"]
  8f4067ff_24d4_558a_f9a8_8c5b4d708ae5 --> 8da43de9_1be1_48fb_1db1_a6bc59f5b306
  9d05685b_72c7_bd52_a276_9a2db3ed99df["delete.ts"]
  8f4067ff_24d4_558a_f9a8_8c5b4d708ae5 --> 9d05685b_72c7_bd52_a276_9a2db3ed99df
  a270d70d_1a42_692c_4fcf_09f69761d58e["insert.ts"]
  8f4067ff_24d4_558a_f9a8_8c5b4d708ae5 --> a270d70d_1a42_692c_4fcf_09f69761d58e
  b145d7b0_f119_a29a_6da7_7ad4e74e20fa["select.types.ts"]
  8f4067ff_24d4_558a_f9a8_8c5b4d708ae5 --> b145d7b0_f119_a29a_6da7_7ad4e74e20fa
  87ec4c19_e662_b455_8a6b_c6b8ac85ec0e["update.ts"]
  8f4067ff_24d4_558a_f9a8_8c5b4d708ae5 --> 87ec4c19_e662_b455_8a6b_c6b8ac85ec0e
  e8dc183d_ef37_2b6f_dec4_127a8dea0aaf["session.ts"]
  8f4067ff_24d4_558a_f9a8_8c5b4d708ae5 --> e8dc183d_ef37_2b6f_dec4_127a8dea0aaf
  62c695d3_7eff_3822_db70_ce6b25ccdb04["table.ts"]
  8f4067ff_24d4_558a_f9a8_8c5b4d708ae5 --> 62c695d3_7eff_3822_db70_ce6b25ccdb04
  3982449f_087b_16c6_e2b7_ca7b5dd4f1b7["MySqlTable"]
  8f4067ff_24d4_558a_f9a8_8c5b4d708ae5 --> 3982449f_087b_16c6_e2b7_ca7b5dd4f1b7
  a79cf58d_7307_4b51_46d7_0b6063316314["view-base.ts"]
  8f4067ff_24d4_558a_f9a8_8c5b4d708ae5 --> a79cf58d_7307_4b51_46d7_0b6063316314
  8bd3ef32_4223_16b0_09cf_fce512f07634["alias.ts"]
  8f4067ff_24d4_558a_f9a8_8c5b4d708ae5 --> 8bd3ef32_4223_16b0_09cf_fce512f07634
  3766d874_812a_d152_3c15_0c39edd40b21["casing.ts"]
  8f4067ff_24d4_558a_f9a8_8c5b4d708ae5 --> 3766d874_812a_d152_3c15_0c39edd40b21
  05f0a280_d0c9_693a_a4bf_83cc671012d2["column.ts"]
  8f4067ff_24d4_558a_f9a8_8c5b4d708ae5 --> 05f0a280_d0c9_693a_a4bf_83cc671012d2
  27705a9d_afe9_57dd_8c97_e52d8a67d426["entity.ts"]
  8f4067ff_24d4_558a_f9a8_8c5b4d708ae5 --> 27705a9d_afe9_57dd_8c97_e52d8a67d426
  style 8f4067ff_24d4_558a_f9a8_8c5b4d708ae5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

import { aliasedTable, aliasedTableColumn, mapColumnsInAliasedSQLToAlias, mapColumnsInSQLToAlias } from '~/alias.ts';
import { CasingCache } from '~/casing.ts';
import { Column } from '~/column.ts';
import { entityKind, is } from '~/entity.ts';
import { DrizzleError } from '~/errors.ts';
import type { MigrationConfig, MigrationMeta } from '~/migrator.ts';
import {
	type BuildRelationalQueryResult,
	type DBQueryConfig,
	getOperators,
	getOrderByOperators,
	Many,
	normalizeRelation,
	One,
	type Relation,
	type TableRelationalConfig,
	type TablesRelationalConfig,
} from '~/relations.ts';
import { and, eq } from '~/sql/expressions/index.ts';
import { Param, SQL, sql, View } from '~/sql/sql.ts';
import type { Name, Placeholder, QueryWithTypings, SQLChunk } from '~/sql/sql.ts';
import { Subquery } from '~/subquery.ts';
import { getTableName, getTableUniqueName, Table } from '~/table.ts';
import { type Casing, orderSelectedFields, type UpdateSet } from '~/utils.ts';
import { ViewBaseConfig } from '~/view-common.ts';
import { MySqlColumn } from './columns/common.ts';
import type { MySqlDeleteConfig } from './query-builders/delete.ts';
import type { MySqlInsertConfig } from './query-builders/insert.ts';
import type {
	AnyMySqlSelectQueryBuilder,
	MySqlSelectConfig,
	MySqlSelectJoinConfig,
	SelectedFieldsOrdered,
} from './query-builders/select.types.ts';
import type { MySqlUpdateConfig } from './query-builders/update.ts';
import type { MySqlSession } from './session.ts';
import { MySqlTable } from './table.ts';
import { MySqlViewBase } from './view-base.ts';

export interface MySqlDialectConfig {
	casing?: Casing;
}

export class MySqlDialect {
	static readonly [entityKind]: string = 'MySqlDialect';

	/** @internal */
	readonly casing: CasingCache;

	constructor(config?: MySqlDialectConfig) {
		this.casing = new CasingCache(config?.casing);
	}

	async migrate(
		migrations: MigrationMeta[],
		session: MySqlSession,
		config: Omit<MigrationConfig, 'migrationsSchema'>,
	): Promise<void> {
		const migrationsTable = config.migrationsTable ?? '__drizzle_migrations';
		const migrationTableCreate = sql`
// ... (1110 more lines)