Class DuckdbWasmAgent

Implements

Agent

Index

Constructors

constructor

new DuckdbWasmAgent(models, workerUrl): DuckdbWasmAgent
Parameters
- models: any
- workerUrl: string
Returns DuckdbWasmAgent
- Defined in duckdb/src/lib/duckdb.ts:35

Properties

`Private` db

db: AsyncDuckDB

`Private` error$

error$: Subject<unknown> = ...

`Private` intial$

intial$: Subject<boolean>

`Private` models

models: {} = {}

Type declaration

`Private` models$

models$: ReplaySubject<unknown> = ...

`Private` progress

progress: number[] = []

`Private` status$

status$: Subject<{
payload?: any;
status: AgentStatusEnum;
}> = ...

Type declaration

Optional payload?: any
status: AgentStatusEnum

type

type: AgentType = AgentType.Wasm

`Private` workerUrl

workerUrl: string

Methods

connect

connect(): Promise<void>
Returns Promise<void>
- Defined in duckdb/src/lib/duckdb.ts:51

error

error(err): void
Parameters
- err: any
Returns void
Implementation of Agent.error
- Defined in duckdb/src/lib/duckdb.ts:39

fetchExcelFile

fetchExcelFile(index, url, name): Promise<any[]>
Fetch the excel file at index and return the data array
Parameters
- index: number
- url: string
- name: string
Returns Promise<any[]>
- Defined in duckdb/src/lib/duckdb.ts:363

getConnection

getConnection(): Promise<AsyncDuckDBConnection>
Returns Promise<AsyncDuckDBConnection>
- Defined in duckdb/src/lib/duckdb.ts:67

getDatabases

getDatabases(): Promise<any>
Returns Promise<any>
- Defined in duckdb/src/lib/duckdb.ts:282

getModel

getModel(name): Promise<any>
Parameters
- name: string
Returns Promise<any>
- Defined in duckdb/src/lib/duckdb.ts:77

getStatementColumns

getStatementColumns(schemaName, statement): Promise<any>
Parameters
- schemaName: string
- statement: string
Returns Promise<any>
- Defined in duckdb/src/lib/duckdb.ts:331

getTableColumns

getTableColumns(schemaName, tableName): Promise<any>
Parameters
- schemaName: string
- tableName: string
Returns Promise<any>
- Defined in duckdb/src/lib/duckdb.ts:310

getTables

getTables(catalog?): Promise<any>
Parameters
- Optional catalog: string
Returns Promise<any>
- Defined in duckdb/src/lib/duckdb.ts:295

initDB

initDB(connection, model): Promise<void>
Parameters
- connection: AsyncDuckDBConnection
- model: SemanticModel
Returns Promise<void>
- Defined in duckdb/src/lib/duckdb.ts:114

insertCSVFromPath

insertCSVFromPath(model, entity): Promise<void>
Parameters
- model: SemanticModel
- entity: TableEntity
Returns Promise<void>
- Defined in duckdb/src/lib/duckdb.ts:393

query

query(connection, statement): Promise<any>
Parameters
- connection: AsyncDuckDBConnection
- statement: string
Returns Promise<any>
- Defined in duckdb/src/lib/duckdb.ts:277

registerModel

registerModel(model): Promise<void>
Parameters
- model: SemanticModel
Returns Promise<void>
- Defined in duckdb/src/lib/duckdb.ts:86

request

request(dataSource, options): Promise<any>
Parameters
- dataSource: DataSourceOptions
- options: any
Returns Promise<any>
Implementation of Agent.request
- Defined in duckdb/src/lib/duckdb.ts:177

selectError

selectError(): Observable<any>
Returns Observable<any>
Implementation of Agent.selectError
- Defined in duckdb/src/lib/duckdb.ts:47

selectStatus

selectStatus(): Observable<any>
Returns Observable<any>
Implementation of Agent.selectStatus
- Defined in duckdb/src/lib/duckdb.ts:43

setProgress

setProgress(index, progress): void
Parameters
- index: number
- progress: number
Returns void
- Defined in duckdb/src/lib/duckdb.ts:347

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