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drizzle-orm

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Drizzle ORM package for SQL databases

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{"version":3,"sources":["../../../src/mysql-core/query-builders/delete.ts"],"sourcesContent":["import { entityKind } from '~/entity.ts';\nimport type { MySqlDialect } from '~/mysql-core/dialect.ts';\nimport type {\n\tAnyQueryResultHKT,\n\tMySqlSession,\n\tPreparedQueryConfig,\n\tPreparedQueryHKTBase,\n\tPreparedQueryKind,\n\tQueryResultHKT,\n\tQueryResultKind,\n} from '~/mysql-core/session.ts';\nimport type { MySqlTable } from '~/mysql-core/table.ts';\nimport { QueryPromise } from '~/query-promise.ts';\nimport type { Query, SQL, SQLWrapper } from '~/sql/sql.ts';\nimport type { Subquery } from '~/subquery.ts';\nimport type { SelectedFieldsOrdered } from './select.types.ts';\n\nexport type MySqlDeleteWithout<\n\tT extends AnyMySqlDeleteBase,\n\tTDynamic extends boolean,\n\tK extends keyof T & string,\n> = TDynamic extends true ? T\n\t: Omit<\n\t\tMySqlDeleteBase<\n\t\t\tT['_']['table'],\n\t\t\tT['_']['queryResult'],\n\t\t\tT['_']['preparedQueryHKT'],\n\t\t\tTDynamic,\n\t\t\tT['_']['excludedMethods'] | K\n\t\t>,\n\t\tT['_']['excludedMethods'] | K\n\t>;\n\nexport type MySqlDelete<\n\tTTable extends MySqlTable = MySqlTable,\n\tTQueryResult extends QueryResultHKT = AnyQueryResultHKT,\n\tTPreparedQueryHKT extends PreparedQueryHKTBase = PreparedQueryHKTBase,\n> = MySqlDeleteBase<TTable, TQueryResult, TPreparedQueryHKT, true, never>;\n\nexport interface MySqlDeleteConfig {\n\twhere?: SQL | undefined;\n\ttable: MySqlTable;\n\treturning?: SelectedFieldsOrdered;\n\twithList?: Subquery[];\n}\n\nexport type MySqlDeletePrepare<T extends AnyMySqlDeleteBase> = PreparedQueryKind<\n\tT['_']['preparedQueryHKT'],\n\tPreparedQueryConfig & {\n\t\texecute: QueryResultKind<T['_']['queryResult'], never>;\n\t\titerator: never;\n\t},\n\ttrue\n>;\n\ntype MySqlDeleteDynamic<T extends AnyMySqlDeleteBase> = MySqlDelete<\n\tT['_']['table'],\n\tT['_']['queryResult'],\n\tT['_']['preparedQueryHKT']\n>;\n\ntype AnyMySqlDeleteBase = MySqlDeleteBase<any, any, any, any, any>;\n\nexport interface MySqlDeleteBase<\n\tTTable extends MySqlTable,\n\tTQueryResult extends QueryResultHKT,\n\tTPreparedQueryHKT extends PreparedQueryHKTBase,\n\tTDynamic extends boolean = false,\n\tTExcludedMethods extends string = never,\n> extends QueryPromise<QueryResultKind<TQueryResult, never>> {\n\treadonly _: {\n\t\treadonly table: TTable;\n\t\treadonly queryResult: TQueryResult;\n\t\treadonly preparedQueryHKT: TPreparedQueryHKT;\n\t\treadonly dynamic: TDynamic;\n\t\treadonly excludedMethods: TExcludedMethods;\n\t};\n}\n\nexport class MySqlDeleteBase<\n\tTTable extends MySqlTable,\n\tTQueryResult extends QueryResultHKT,\n\t// eslint-disable-next-line @typescript-eslint/no-unused-vars\n\tTPreparedQueryHKT extends PreparedQueryHKTBase,\n\tTDynamic extends boolean = false,\n\t// eslint-disable-next-line @typescript-eslint/no-unused-vars\n\tTExcludedMethods extends string = never,\n> extends QueryPromise<QueryResultKind<TQueryResult, never>> implements SQLWrapper {\n\tstatic readonly [entityKind]: string = 'MySqlDelete';\n\n\tprivate config: MySqlDeleteConfig;\n\n\tconstructor(\n\t\tprivate table: TTable,\n\t\tprivate session: MySqlSession,\n\t\tprivate dialect: MySqlDialect,\n\t\twithList?: Subquery[],\n\t) {\n\t\tsuper();\n\t\tthis.config = { table, withList };\n\t}\n\n\t/**\n\t * Adds a `where` clause to the query.\n\t *\n\t * Calling this method will delete only those rows that fulfill a specified condition.\n\t *\n\t * See docs: {@link https://orm.drizzle.team/docs/delete}\n\t *\n\t * @param where the `where` clause.\n\t *\n\t * @example\n\t * You can use conditional operators and `sql function` to filter the rows to be deleted.\n\t *\n\t * ```ts\n\t * // Delete all cars with green color\n\t * db.delete(cars).where(eq(cars.color, 'green'));\n\t * // or\n\t * db.delete(cars).where(sql`${cars.color} = 'green'`)\n\t * ```\n\t *\n\t * You can logically combine conditional operators with `and()` and `or()` operators:\n\t *\n\t * ```ts\n\t * // Delete all BMW cars with a green color\n\t * db.delete(cars).where(and(eq(cars.color, 'green'), eq(cars.brand, 'BMW')));\n\t *\n\t * // Delete all cars with the green or blue color\n\t * db.delete(cars).where(or(eq(cars.color, 'green'), eq(cars.color, 'blue')));\n\t * ```\n\t */\n\twhere(where: SQL | undefined): MySqlDeleteWithout<this, TDynamic, 'where'> {\n\t\tthis.config.where = where;\n\t\treturn this as any;\n\t}\n\n\t/** @internal */\n\tgetSQL(): SQL {\n\t\treturn this.dialect.buildDeleteQuery(this.config);\n\t}\n\n\ttoSQL(): Query {\n\t\tconst { typings: _typings, ...rest } = this.dialect.sqlToQuery(this.getSQL());\n\t\treturn rest;\n\t}\n\n\tprepare(): MySqlDeletePrepare<this> {\n\t\treturn this.session.prepareQuery(\n\t\t\tthis.dialect.sqlToQuery(this.getSQL()),\n\t\t\tthis.config.returning,\n\t\t) as MySqlDeletePrepare<this>;\n\t}\n\n\toverride execute: ReturnType<this['prepare']>['execute'] = (placeholderValues) => {\n\t\treturn this.prepare().execute(placeholderValues);\n\t};\n\n\tprivate createIterator = (): ReturnType<this['prepare']>['iterator'] => {\n\t\tconst self = this;\n\t\treturn async function*(placeholderValues) {\n\t\t\tyield* self.prepare().iterator(placeholderValues);\n\t\t};\n\t};\n\n\titerator = this.createIterator();\n\n\t$dynamic(): MySqlDeleteDynamic<this> {\n\t\treturn this as 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