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drizzle-orm

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Drizzle ORM package for SQL databases

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import { entityKind } from "./entity.js"; import type { Column } from "./column.js"; import type { GelColumn, GelExtraConfigColumn } from "./gel-core/index.js"; import type { MySqlColumn } from "./mysql-core/index.js"; import type { ExtraConfigColumn, PgColumn, PgSequenceOptions } from "./pg-core/index.js"; import type { SingleStoreColumn } from "./singlestore-core/index.js"; import type { SQL } from "./sql/sql.js"; import type { SQLiteColumn } from "./sqlite-core/index.js"; import type { Assume, Simplify } from "./utils.js"; export type ColumnDataType = 'string' | 'number' | 'boolean' | 'array' | 'json' | 'date' | 'bigint' | 'custom' | 'buffer' | 'dateDuration' | 'duration' | 'relDuration' | 'localTime' | 'localDate' | 'localDateTime'; export type Dialect = 'pg' | 'mysql' | 'sqlite' | 'singlestore' | 'common' | 'gel'; export type GeneratedStorageMode = 'virtual' | 'stored'; export type GeneratedType = 'always' | 'byDefault'; export type GeneratedColumnConfig<TDataType> = { as: TDataType | SQL | (() => SQL); type?: GeneratedType; mode?: GeneratedStorageMode; }; export type GeneratedIdentityConfig = { sequenceName?: string; sequenceOptions?: PgSequenceOptions; type: 'always' | 'byDefault'; }; export interface ColumnBuilderBaseConfig<TDataType extends ColumnDataType, TColumnType extends string> { name: string; dataType: TDataType; columnType: TColumnType; data: unknown; driverParam: unknown; enumValues: string[] | undefined; } export type MakeColumnConfig<T extends ColumnBuilderBaseConfig<ColumnDataType, string>, TTableName extends string, TData = T extends { $type: infer U; } ? U : T['data']> = { name: T['name']; tableName: TTableName; dataType: T['dataType']; columnType: T['columnType']; data: TData; driverParam: T['driverParam']; notNull: T extends { notNull: true; } ? true : false; hasDefault: T extends { hasDefault: true; } ? true : false; isPrimaryKey: T extends { isPrimaryKey: true; } ? true : false; isAutoincrement: T extends { isAutoincrement: true; } ? true : false; hasRuntimeDefault: T extends { hasRuntimeDefault: true; } ? true : false; enumValues: T['enumValues']; baseColumn: T extends { baseBuilder: infer U extends ColumnBuilderBase; } ? BuildColumn<TTableName, U, 'common'> : never; identity: T extends { identity: 'always'; } ? 'always' : T extends { identity: 'byDefault'; } ? 'byDefault' : undefined; generated: T extends { generated: infer G; } ? unknown extends G ? undefined : G extends undefined ? undefined : G : undefined; } & {}; export type ColumnBuilderTypeConfig<T extends ColumnBuilderBaseConfig<ColumnDataType, string>, TTypeConfig extends object = object> = Simplify<{ brand: 'ColumnBuilder'; name: T['name']; dataType: T['dataType']; columnType: T['columnType']; data: T['data']; driverParam: T['driverParam']; notNull: T extends { notNull: infer U; } ? U : boolean; hasDefault: T extends { hasDefault: infer U; } ? U : boolean; enumValues: T['enumValues']; identity: T extends { identity: infer U; } ? U : unknown; generated: T extends { generated: infer G; } ? G extends undefined ? unknown : G : unknown; } & TTypeConfig>; export type ColumnBuilderRuntimeConfig<TData, TRuntimeConfig extends object = object> = { name: string; keyAsName: boolean; notNull: boolean; default: TData | SQL | undefined; defaultFn: (() => TData | SQL) | undefined; onUpdateFn: (() => TData | SQL) | undefined; hasDefault: boolean; primaryKey: boolean; isUnique: boolean; uniqueName: string | undefined; uniqueType: string | undefined; dataType: string; columnType: string; generated: GeneratedColumnConfig<TData> | undefined; generatedIdentity: GeneratedIdentityConfig | undefined; } & TRuntimeConfig; export interface ColumnBuilderExtraConfig { primaryKeyHasDefault?: boolean; } export type NotNull<T extends ColumnBuilderBase> = T & { _: { notNull: true; }; }; export type HasDefault<T extends ColumnBuilderBase> = T & { _: { hasDefault: true; }; }; export type IsPrimaryKey<T extends ColumnBuilderBase> = T & { _: { isPrimaryKey: true; }; }; export type IsAutoincrement<T extends ColumnBuilderBase> = T & { _: { isAutoincrement: true; }; }; export type HasRuntimeDefault<T extends ColumnBuilderBase> = T & { _: { hasRuntimeDefault: true; }; }; export type $Type<T extends ColumnBuilderBase, TType> = T & { _: { $type: TType; }; }; export type HasGenerated<T extends ColumnBuilderBase, TGenerated extends {} = {}> = T & { _: { hasDefault: true; generated: TGenerated; }; }; export type IsIdentity<T extends ColumnBuilderBase, TType extends 'always' | 'byDefault'> = T & { _: { notNull: true; hasDefault: true; identity: TType; }; }; export interface ColumnBuilderBase<T extends ColumnBuilderBaseConfig<ColumnDataType, string> = ColumnBuilderBaseConfig<ColumnDataType, string>, TTypeConfig extends object = object> { _: ColumnBuilderTypeConfig<T, TTypeConfig>; } export declare abstract class ColumnBuilder<T extends ColumnBuilderBaseConfig<ColumnDataType, string> = ColumnBuilderBaseConfig<ColumnDataType, string>, TRuntimeConfig extends object = object, TTypeConfig extends object = object, TExtraConfig extends ColumnBuilderExtraConfig = ColumnBuilderExtraConfig> implements ColumnBuilderBase<T, TTypeConfig> { static readonly [entityKind]: string; _: ColumnBuilderTypeConfig<T, TTypeConfig>; protected config: ColumnBuilderRuntimeConfig<T['data'], TRuntimeConfig>; constructor(name: T['name'], dataType: T['dataType'], columnType: T['columnType']); /** * Changes the data type of the column. Commonly used with `json` columns. Also, useful for branded types. * * @example * ```ts * const users = pgTable('users', { * id: integer('id').$type<UserId>().primaryKey(), * details: json('details').$type<UserDetails>().notNull(), * }); * ``` */ $type<TType>(): $Type<this, TType>; /** * Adds a `not null` clause to the column definition. * * Affects the `select` model of the table - columns *without* `not null` will be nullable on select. */ notNull(): NotNull<this>; /** * Adds a `default <value>` clause to the column definition. * * Affects the `insert` model of the table - columns *with* `default` are optional on insert. * * If you need to set a dynamic default value, use {@link $defaultFn} instead. */ default(value: (this['_'] extends { $type: infer U; } ? U : this['_']['data']) | SQL): HasDefault<this>; /** * Adds a dynamic default value to the column. * The function will be called when the row is inserted, and the returned value will be used as the column value. * * **Note:** This value does not affect the `drizzle-kit` behavior, it is only used at runtime in `drizzle-orm`. */ $defaultFn(fn: () => (this['_'] extends { $type: infer U; } ? U : this['_']['data']) | SQL): HasRuntimeDefault<HasDefault<this>>; /** * Alias for {@link $defaultFn}. */ $default: (fn: () => (this["_"] extends { $type: infer U; } ? U : this["_"]["data"]) | SQL) => HasRuntimeDefault<HasDefault<this>>; /** * Adds a dynamic update value to the column. * The function will be called when the row is updated, and the returned value will be used as the column value if none is provided. * If no `default` (or `$defaultFn`) value is provided, the function will be called when the row is inserted as well, and the returned value will be used as the column value. * * **Note:** This value does not affect the `drizzle-kit` behavior, it is only used at runtime in `drizzle-orm`. */ $onUpdateFn(fn: () => (this['_'] extends { $type: infer U; } ? U : this['_']['data']) | SQL): HasDefault<this>; /** * Alias for {@link $onUpdateFn}. */ $onUpdate: (fn: () => (this["_"] extends { $type: infer U; } ? U : this["_"]["data"]) | SQL) => HasDefault<this>; /** * Adds a `primary key` clause to the column definition. This implicitly makes the column `not null`. * * In SQLite, `integer primary key` implicitly makes the column auto-incrementing. */ primaryKey(): TExtraConfig['primaryKeyHasDefault'] extends true ? IsPrimaryKey<HasDefault<NotNull<this>>> : IsPrimaryKey<NotNull<this>>; abstract generatedAlwaysAs(as: SQL | T['data'] | (() => SQL), config?: Partial<GeneratedColumnConfig<unknown>>): HasGenerated<this, { type: 'always'; }>; } export type BuildColumn<TTableName extends string, TBuilder extends ColumnBuilderBase, TDialect extends Dialect> = TDialect extends 'pg' ? PgColumn<MakeColumnConfig<TBuilder['_'], TTableName>, {}, Simplify<Omit<TBuilder['_'], keyof MakeColumnConfig<TBuilder['_'], TTableName> | 'brand' | 'dialect'>>> : TDialect extends 'mysql' ? MySqlColumn<MakeColumnConfig<TBuilder['_'], TTableName>, {}, Simplify<Omit<TBuilder['_'], keyof MakeColumnConfig<TBuilder['_'], TTableName> | 'brand' | 'dialect' | 'primaryKeyHasDefault' | 'mysqlColumnBuilderBrand'>>> : TDialect extends 'sqlite' ? SQLiteColumn<MakeColumnConfig<TBuilder['_'], TTableName>, {}, Simplify<Omit<TBuilder['_'], keyof MakeColumnConfig<TBuilder['_'], TTableName> | 'brand' | 'dialect'>>> : TDialect extends 'common' ? Column<MakeColumnConfig<TBuilder['_'], TTableName>, {}, Simplify<Omit<TBuilder['_'], keyof MakeColumnConfig<TBuilder['_'], TTableName> | 'brand' | 'dialect'>>> : TDialect extends 'singlestore' ? SingleStoreColumn<MakeColumnConfig<TBuilder['_'], TTableName>, {}, Simplify<Omit<TBuilder['_'], keyof MakeColumnConfig<TBuilder['_'], TTableName> | 'brand' | 'dialect' | 'primaryKeyHasDefault' | 'singlestoreColumnBuilderBrand'>>> : TDialect extends 'gel' ? GelColumn<MakeColumnConfig<TBuilder['_'], TTableName>, {}, Simplify<Omit<TBuilder['_'], keyof MakeColumnConfig<TBuilder['_'], TTableName> | 'brand' | 'dialect'>>> : never; export type BuildIndexColumn<TDialect extends Dialect> = TDialect extends 'pg' ? ExtraConfigColumn : TDialect extends 'gel' ? GelExtraConfigColumn : never; export type BuildColumns<TTableName extends string, TConfigMap extends Record<string, ColumnBuilderBase>, TDialect extends Dialect> = { [Key in keyof TConfigMap]: BuildColumn<TTableName, { _: Omit<TConfigMap[Key]['_'], 'name'> & { name: TConfigMap[Key]['_']['name'] extends '' ? Assume<Key, string> : TConfigMap[Key]['_']['name']; }; }, TDialect>; } & {}; export type BuildExtraConfigColumns<_TTableName extends string, TConfigMap extends Record<string, ColumnBuilderBase>, TDialect extends Dialect> = { [Key in keyof TConfigMap]: BuildIndexColumn<TDialect>; } & {}; export type ChangeColumnTableName<TColumn extends Column, TAlias extends string, TDialect extends Dialect> = TDialect extends 'pg' ? PgColumn<MakeColumnConfig<TColumn['_'], TAlias>> : TDialect extends 'mysql' ? MySqlColumn<MakeColumnConfig<TColumn['_'], TAlias>> : TDialect extends 'singlestore' ? SingleStoreColumn<MakeColumnConfig<TColumn['_'], TAlias>> : TDialect extends 'sqlite' ? SQLiteColumn<MakeColumnConfig<TColumn['_'], TAlias>> : TDialect extends 'gel' ? GelColumn<MakeColumnConfig<TColumn['_'], TAlias>> : never;