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session.ts — drizzle-orm Source File

Architecture documentation for session.ts, a typescript file in the drizzle-orm codebase. 14 imports, 1 dependents.

File typescript DrizzleORM QueryBuilders 14 imports 1 dependents 1 functions 3 classes

Entity Profile

Dependency Diagram

graph LR
  62c65d67_46f9_0c5c_7e91_734bbcfd68cd["session.ts"]
  e1b1f49f_839a_f414_dd91_58d1ba77668f["mysql2"]
  62c65d67_46f9_0c5c_7e91_734bbcfd68cd --> e1b1f49f_839a_f414_dd91_58d1ba77668f
  a340f455_7575_91f4_791a_10cd9b9dba1a["promise"]
  62c65d67_46f9_0c5c_7e91_734bbcfd68cd --> a340f455_7575_91f4_791a_10cd9b9dba1a
  bd34c6a2_29bd_7794_ae58_0c35f8b196e7["node:events"]
  62c65d67_46f9_0c5c_7e91_734bbcfd68cd --> bd34c6a2_29bd_7794_ae58_0c35f8b196e7
  363fdd67_2503_7ef7_e1f3_a1ef31694431["index.ts"]
  62c65d67_46f9_0c5c_7e91_734bbcfd68cd --> 363fdd67_2503_7ef7_e1f3_a1ef31694431
  47a9c453_10f1_a759_6246_695fcce2b20a["types.ts"]
  62c65d67_46f9_0c5c_7e91_734bbcfd68cd --> 47a9c453_10f1_a759_6246_695fcce2b20a
  05f0a280_d0c9_693a_a4bf_83cc671012d2["column.ts"]
  62c65d67_46f9_0c5c_7e91_734bbcfd68cd --> 05f0a280_d0c9_693a_a4bf_83cc671012d2
  27705a9d_afe9_57dd_8c97_e52d8a67d426["entity.ts"]
  62c65d67_46f9_0c5c_7e91_734bbcfd68cd --> 27705a9d_afe9_57dd_8c97_e52d8a67d426
  220c512d_350b_24bf_2142_53ec35a980ac["logger.ts"]
  62c65d67_46f9_0c5c_7e91_734bbcfd68cd --> 220c512d_350b_24bf_2142_53ec35a980ac
  e4d6a0ab_9aa2_13a6_a2f1_58d94314c3f2["relations.ts"]
  62c65d67_46f9_0c5c_7e91_734bbcfd68cd --> e4d6a0ab_9aa2_13a6_a2f1_58d94314c3f2
  e0cf6f45_6d77_2e69_af64_53d1b57b73fe["dialect.ts"]
  62c65d67_46f9_0c5c_7e91_734bbcfd68cd --> e0cf6f45_6d77_2e69_af64_53d1b57b73fe
  5177da6e_f529_6b9d_310f_120c4d3ea8d2["select.types.ts"]
  62c65d67_46f9_0c5c_7e91_734bbcfd68cd --> 5177da6e_f529_6b9d_310f_120c4d3ea8d2
  bcc9bd6a_4fcb_dad1_57e0_d5511375fe53["session.ts"]
  62c65d67_46f9_0c5c_7e91_734bbcfd68cd --> bcc9bd6a_4fcb_dad1_57e0_d5511375fe53
  be483a7f_d5d7_7a9b_9a13_44a4a6aafbbd["sql.ts"]
  62c65d67_46f9_0c5c_7e91_734bbcfd68cd --> be483a7f_d5d7_7a9b_9a13_44a4a6aafbbd
  ecce3253_1e75_a87f_27b3_ca87e81a3024["utils.ts"]
  62c65d67_46f9_0c5c_7e91_734bbcfd68cd --> ecce3253_1e75_a87f_27b3_ca87e81a3024
  style 62c65d67_46f9_0c5c_7e91_734bbcfd68cd fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

import type { Connection as CallbackConnection } from 'mysql2';
import type {
	Connection,
	FieldPacket,
	OkPacket,
	Pool,
	PoolConnection,
	QueryOptions,
	ResultSetHeader,
	RowDataPacket,
} from 'mysql2/promise';
import { once } from 'node:events';
import { type Cache, NoopCache } from '~/cache/core/index.ts';
import type { WithCacheConfig } from '~/cache/core/types.ts';
import { Column } from '~/column.ts';
import { entityKind, is } from '~/entity.ts';
import type { Logger } from '~/logger.ts';
import { NoopLogger } from '~/logger.ts';
import type { RelationalSchemaConfig, TablesRelationalConfig } from '~/relations.ts';
import type { SingleStoreDialect } from '~/singlestore-core/dialect.ts';
import type { SelectedFieldsOrdered } from '~/singlestore-core/query-builders/select.types.ts';
import {
	type PreparedQueryKind,
	SingleStorePreparedQuery,
	type SingleStorePreparedQueryConfig,
	type SingleStorePreparedQueryHKT,
	type SingleStoreQueryResultHKT,
	SingleStoreSession,
	SingleStoreTransaction,
	type SingleStoreTransactionConfig,
} from '~/singlestore-core/session.ts';
import type { Query, SQL } from '~/sql/sql.ts';
import { fillPlaceholders, sql } from '~/sql/sql.ts';
import { type Assume, mapResultRow } from '~/utils.ts';

export type SingleStoreDriverClient = Pool | Connection;

export type SingleStoreRawQueryResult = [ResultSetHeader, FieldPacket[]];
export type SingleStoreQueryResultType = RowDataPacket[][] | RowDataPacket[] | OkPacket | OkPacket[] | ResultSetHeader;
export type SingleStoreQueryResult<
	T = any,
> = [T extends ResultSetHeader ? T : T[], FieldPacket[]];

export class SingleStoreDriverPreparedQuery<T extends SingleStorePreparedQueryConfig>
	extends SingleStorePreparedQuery<T>
{
	static override readonly [entityKind]: string = 'SingleStoreDriverPreparedQuery';

	private rawQuery: QueryOptions;
	private query: QueryOptions;

	constructor(
		private client: SingleStoreDriverClient,
		queryString: string,
		private params: unknown[],
		private logger: Logger,
		cache: Cache,
		queryMetadata: {
			type: 'select' | 'update' | 'delete' | 'insert';
			tables: string[];
// ... (304 more lines)

Domain

Subdomains

Functions

Classes

Types

Dependencies

  • column.ts
  • dialect.ts
  • entity.ts
  • index.ts
  • logger.ts
  • mysql2
  • node:events
  • promise
  • relations.ts
  • select.types.ts
  • session.ts
  • sql.ts
  • types.ts
  • utils.ts

Imported By

Source

Frequently Asked Questions

What does session.ts do?
session.ts is a source file in the drizzle-orm codebase, written in typescript. It belongs to the DrizzleORM domain, QueryBuilders subdomain.
What functions are defined in session.ts?
session.ts defines 1 function(s): isPool.
What does session.ts depend on?
session.ts imports 14 module(s): column.ts, dialect.ts, entity.ts, index.ts, logger.ts, mysql2, node:events, promise, and 6 more.
What files import session.ts?
session.ts is imported by 1 file(s): driver.ts.
Where is session.ts in the architecture?
session.ts is located at drizzle-orm/src/singlestore/session.ts (domain: DrizzleORM, subdomain: QueryBuilders, directory: drizzle-orm/src/singlestore).

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