*** title: "SqlCacheStrategy" generated: true --------------- A [CacheStrategy](/current/core/reference/typescript-api/cache/cache-strategy#cachestrategy) that stores cached items in the database. This is the strategy used by the [DefaultCachePlugin](/current/core/reference/typescript-api/cache/default-cache-plugin#defaultcacheplugin). ```ts title="Signature" class SqlCacheStrategy implements CacheStrategy { protected cacheSize = 10_000; protected ttlProvider: CacheTtlProvider; constructor(config?: { cacheSize?: number; cacheTtlProvider?: CacheTtlProvider }) protected connection: TransactionalConnection; protected configService: ConfigService; init(injector: Injector) => ; get(key: string) => Promise; set(key: string, value: T, options?: SetCacheKeyOptions) => ; delete(key: string) => ; invalidateTags(tags: string[]) => ; } ``` * Implements: [`CacheStrategy`](/current/core/reference/typescript-api/cache/cache-strategy#cachestrategy)

### cacheSize \ ### ttlProvider \ ### connection \TransactionalConnection`} /> ### configService \ ### init \Injector) => `} /> ### get \ Promise`} /> ### set \SetCacheKeyOptions) => `} /> ### delete \ `} /> ### invalidateTags \ `} />