drizzle-orm/mysql-proxy/session.cjs.map

Drizzle ORM package for SQL databases

{"version":3,"sources":["../../src/mysql-proxy/session.ts"],"sourcesContent":["import type { FieldPacket, ResultSetHeader } from 'mysql2/promise';\nimport { type Cache, NoopCache } from '~/cache/core/index.ts';\nimport type { WithCacheConfig } from '~/cache/core/types.ts';\nimport { Column } from '~/column.ts';\nimport { entityKind, is } from '~/entity.ts';\nimport type { Logger } from '~/logger.ts';\nimport { NoopLogger } from '~/logger.ts';\nimport type { MySqlDialect } from '~/mysql-core/dialect.ts';\nimport { MySqlTransaction } from '~/mysql-core/index.ts';\nimport type { SelectedFieldsOrdered } from '~/mysql-core/query-builders/select.types.ts';\nimport type {\n\tMySqlPreparedQueryConfig,\n\tMySqlPreparedQueryHKT,\n\tMySqlQueryResultHKT,\n\tMySqlTransactionConfig,\n\tPreparedQueryKind,\n} from '~/mysql-core/session.ts';\nimport { MySqlPreparedQuery as PreparedQueryBase, MySqlSession } from '~/mysql-core/session.ts';\nimport type { RelationalSchemaConfig, TablesRelationalConfig } from '~/relations.ts';\nimport { fillPlaceholders } from '~/sql/sql.ts';\nimport type { Query, SQL } from '~/sql/sql.ts';\nimport { type Assume, mapResultRow } from '~/utils.ts';\nimport type { RemoteCallback } from './driver.ts';\n\nexport type MySqlRawQueryResult = [ResultSetHeader, FieldPacket[]];\n\nexport interface MySqlRemoteSessionOptions {\n\tlogger?: Logger;\n\tcache?: Cache;\n}\n\nexport class MySqlRemoteSession<\n\tTFullSchema extends Record<string, unknown>,\n\tTSchema extends TablesRelationalConfig,\n> extends MySqlSession<MySqlRemoteQueryResultHKT, MySqlRemotePreparedQueryHKT, TFullSchema, TSchema> {\n\tstatic override readonly [entityKind]: string = 'MySqlRemoteSession';\n\n\tprivate logger: Logger;\n\tprivate cache: Cache;\n\n\tconstructor(\n\t\tprivate client: RemoteCallback,\n\t\tdialect: MySqlDialect,\n\t\tprivate schema: RelationalSchemaConfig<TSchema> | undefined,\n\t\toptions: MySqlRemoteSessionOptions,\n\t) {\n\t\tsuper(dialect);\n\t\tthis.logger = options.logger ?? new NoopLogger();\n\t\tthis.cache = options.cache ?? new NoopCache();\n\t}\n\n\tprepareQuery<T extends MySqlPreparedQueryConfig>(\n\t\tquery: Query,\n\t\tfields: SelectedFieldsOrdered | undefined,\n\t\tcustomResultMapper?: (rows: unknown[][]) => T['execute'],\n\t\tgeneratedIds?: Record<string, unknown>[],\n\t\treturningIds?: SelectedFieldsOrdered,\n\t\tqueryMetadata?: {\n\t\t\ttype: 'select' | 'update' | 'delete' | 'insert';\n\t\t\ttables: string[];\n\t\t},\n\t\tcacheConfig?: WithCacheConfig,\n\t): PreparedQueryKind<MySqlRemotePreparedQueryHKT, T> {\n\t\treturn new PreparedQuery(\n\t\t\tthis.client,\n\t\t\tquery.sql,\n\t\t\tquery.params,\n\t\t\tthis.logger,\n\t\t\tthis.cache,\n\t\t\tqueryMetadata,\n\t\t\tcacheConfig,\n\t\t\tfields,\n\t\t\tcustomResultMapper,\n\t\t\tgeneratedIds,\n\t\t\treturningIds,\n\t\t) as PreparedQueryKind<MySqlRemotePreparedQueryHKT, T>;\n\t}\n\n\toverride all<T = unknown>(query: SQL): Promise<T[]> {\n\t\tconst querySql = this.dialect.sqlToQuery(query);\n\t\tthis.logger.logQuery(querySql.sql, querySql.params);\n\t\treturn this.client(querySql.sql, querySql.params, 'all').then(({ rows }) => rows) as Promise<T[]>;\n\t}\n\n\toverride async transaction<T>(\n\t\t_transaction: (tx: MySqlProxyTransaction<TFullSchema, TSchema>) => Promise<T>,\n\t\t_config?: MySqlTransactionConfig,\n\t): Promise<T> {\n\t\tthrow new Error('Transactions are not supported by the MySql Proxy driver');\n\t}\n}\n\nexport class MySqlProxyTransaction<\n\tTFullSchema extends Record<string, unknown>,\n\tTSchema extends TablesRelationalConfig,\n> extends MySqlTransaction<MySqlRemoteQueryResultHKT, MySqlRemotePreparedQueryHKT, TFullSchema, TSchema> {\n\tstatic override readonly [entityKind]: string = 'MySqlProxyTransaction';\n\n\toverride async transaction<T>(\n\t\t_transaction: (tx: MySqlProxyTransaction<TFullSchema, TSchema>) => Promise<T>,\n\t): Promise<T> {\n\t\tthrow new Error('Transactions are not supported by the MySql Proxy driver');\n\t}\n}\n\nexport class PreparedQuery<T extends MySqlPreparedQueryConfig> extends PreparedQueryBase<T> {\n\tstatic override readonly [entityKind]: string = 'MySqlProxyPreparedQuery';\n\n\tconstructor(\n\t\tprivate client: RemoteCallback,\n\t\tprivate queryString: string,\n\t\tprivate params: unknown[],\n\t\tprivate logger: Logger,\n\t\tcache: Cache,\n\t\tqueryMetadata: {\n\t\t\ttype: 'select' | 'update' | 'delete' | 'insert';\n\t\t\ttables: string[];\n\t\t} | undefined,\n\t\tcacheConfig: WithCacheConfig | undefined,\n\t\tprivate fields: SelectedFieldsOrdered | undefined,\n\t\tprivate customResultMapper?: (rows: unknown[][]) => T['execute'],\n\t\t// Keys that were used in $default and the value that was generated for them\n\t\tprivate generatedIds?: Record<string, unknown>[],\n\t\t// Keys that should be returned, it has the column with all properries + key from object\n\t\tprivate returningIds?: SelectedFieldsOrdered,\n\t) {\n\t\tsuper(cache, queryMetadata, cacheConfig);\n\t}\n\n\tasync execute(placeholderValues: Record<string, unknown> | undefined = {}): Promise<T['execute']> {\n\t\tconst params = fillPlaceholders(this.params, placeholderValues);\n\n\t\tconst { fields, client, queryString, logger, joinsNotNullableMap, customResultMapper, returningIds, generatedIds } =\n\t\t\tthis;\n\n\t\tlogger.logQuery(queryString, params);\n\n\t\tif (!fields && !customResultMapper) {\n\t\t\tconst { rows: data } = await this.queryWithCache(queryString, params, async () => {\n\t\t\t\treturn await client(queryString, params, 'execute');\n\t\t\t});\n\n\t\t\tconst insertId = data[0].insertId as number;\n\t\t\tconst affectedRows = data[0].affectedRows;\n\n\t\t\tif (returningIds) {\n\t\t\t\tconst returningResponse = [];\n\t\t\t\tlet j = 0;\n\t\t\t\tfor (let i = insertId; i < insertId + affectedRows; i++) {\n\t\t\t\t\tfor (const column of returningIds) {\n\t\t\t\t\t\tconst key = returningIds[0]!.path[0]!;\n\t\t\t\t\t\tif (is(column.field, Column)) {\n\t\t\t\t\t\t\t// @ts-ignore\n\t\t\t\t\t\t\tif (column.field.primary && column.field.autoIncrement) {\n\t\t\t\t\t\t\t\treturningResponse.push({ [key]: i });\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tif (column.field.defaultFn && generatedIds) {\n\t\t\t\t\t\t\t\t// generatedIds[rowIdx][key]\n\t\t\t\t\t\t\t\treturningResponse.push({ [key]: generatedIds[j]![key] });\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tj++;\n\t\t\t\t}\n\n\t\t\t\treturn returningResponse;\n\t\t\t}\n\n\t\t\treturn data;\n\t\t}\n\n\t\tconst { rows } = await this.queryWithCache(queryString, params, async () => {\n\t\t\treturn await client(queryString, params, 'all');\n\t\t});\n\n\t\tif (customResultMapper) {\n\t\t\treturn customResultMapper(rows);\n\t\t}\n\n\t\treturn rows.map((row) => mapResultRow<T['execute']>(fields!, row, joinsNotNullableMap));\n\t}\n\n\toverride iterator(\n\t\t_placeholderValues: Record<string, unknown> = {},\n\t): AsyncGenerator<T['iterator']> {\n\t\tthrow new Error('Streaming is not supported by the MySql Proxy driver');\n\t}\n}\n\nexport interface MySqlRemoteQueryResultHKT extends MySqlQueryResultHKT {\n\ttype: MySqlRawQueryResult;\n}\n\nexport interface MySqlRemotePreparedQueryHKT extends MySqlPreparedQueryHKT {\n\ttype: PreparedQuery<Assume<this['config'], 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