Melon-db documentation About Melon-db Getting started

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Migrating from WatermelonDB

Roadmap PRD compliance matrix

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API

ChangeEmitter MelonError and applyRelationFilters createDatabase createInMemoryAdapter createInMemoryMigrationExecutor createMelonSchema createMemoryCheckpointStore createMemorySyncOutboxStore createMetaCheckpointStore createSqlMigrationHooks ensureMetaTable evaluateQuery getStoredSchemaVersion loadIncludes mergeRemoteWithPendingFields not or planQuery predicate prepareQuery queryAst runMigrationsWithExecutor validateQuery validateSyncChanges AdapterChangeSet AdapterCountResult AdapterFindResult ApplyRemoteChangesOptions CheckpointStore CollectionMetadataRecordShape CollectionSchemaDefinition ConflictResolverContext CreateDatabaseOptionsSchema DatabaseSchemaDefinition DevtoolsBridge FieldDefinition GetLocalChangesOptions InitializeOptions MelonCollectionRecordShape MelonDatabaseSchema MelonErrorOptions MelonQueryHandleRecordShape MelonSchemaCollections MetaStore Migration MigrationAdapterHooks MigrationStepExecutor PreparedQuery QueryAst QueryDebugSnapshot QueryExecutionDebug QueryPlan QueryPredicate QueryRelationFilter QueryRelationInclude QuerySelect QuerySort ReadContextSchema RelationDefinition StorageAdapter StorageAdapterCapabilities SyncChanges SyncConfig SyncDebugSnapshot SyncOutboxEntry SyncOutboxStore WriteContextSchema Type Alias: AdapterRecord Type Alias: AdapterWriteOperation Type Alias: CollectionQueryInputRecordShape Type Alias: CollectionRecord Type Alias: ConflictResolver Type Alias: ConflictResolverResult Type Alias: InsertInputT Type Alias: MelonErrorCode Type Alias: MelonScalar Type Alias: MigrationStep Type Alias: PreparedQuerySource Type Alias: QueryBooleanNode Type Alias: QueryOperator Type Alias: RemoteSyncOperation Type Alias: SyncDebugPhase Type Alias: SyncOutboxOperation Type Alias: SyncOutboxOperation Type Alias: SyncRecord Type Alias: UpdateInputT CREATE_META_TABLE_SQL MelonErrorCode META_TABLE SCHEMA_VERSION_KEY SYNC_LAST_PULLED_AT_KEY SYNC_LAST_SCHEMA_VERSION_KEY SyncDebugPhase

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Contributing

API reference@melon-db/db

SCHEMA_VERSION_KEY

@melon-db/db — SCHEMA_VERSION_KEY

@melon-db/db API Reference

Variable: SCHEMA_VERSION_KEY

const SCHEMA_VERSION_KEY: "schema_version" = "schema_version"

Defined in: packages/melon-db/src/migrations/types.ts:29

META_TABLE

@melon-db/db — META_TABLE

SYNC_LAST_PULLED_AT_KEY

@melon-db/db — SYNC_LAST_PULLED_AT_KEY

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Variable: SCHEMA_VERSION_KEY