Class ExasolPool

Node.js connection pool that creates CSV-capable NodeExasolDriver instances.

Hierarchy

BaseExasolPool<ExasolDriver>
- ExasolPool

Index

Constructors

Methods

[asyncDispose] clear drain query

Constructors

constructor

new ExasolPool(
    websocketFactory: WebsocketFactory,
    config: Partial<Config> & Partial<ClientPoolConfig>,
    logger?: ILogger,
): ExasolPool
Parameters
- websocketFactory: WebsocketFactory
- config: Partial<Config> & Partial<ClientPoolConfig>
- Optionallogger: ILogger
Returns ExasolPool
Overrides BaseExasolPool<NodeExasolDriver>.constructor
- Defined in src/lib/node-sql-pool.ts:8

Methods

[asyncDispose]

"[asyncDispose]"(): Promise<void>
Returns Promise<void>
Inherited from BaseExasolPool.[asyncDispose]
- Defined in src/lib/exasol-pool.ts:173

clear

clear(): Promise<void>
Clears the connections in the pool.

Returns Promise<void>
Inherited from BaseExasolPool.clear
- Defined in src/lib/exasol-pool.ts:168

drain

drain(): Promise<void>
This sets the pool into a "draining" state.

Returns Promise<void>
Inherited from BaseExasolPool.drain
- Defined in src/lib/exasol-pool.ts:161

query

query(
    sqlStatement: string,
    attributes?: Partial<Attributes>,
    getCancel?: CetCancelFunction,
): Promise<QueryResult>
Query single SQL statement
Parameters
- sqlStatement: string
- Optionalattributes: Partial<Attributes>
- OptionalgetCancel: CetCancelFunction
Returns Promise<QueryResult>
{Promise}
Inherited from BaseExasolPool.query
- Defined in src/lib/exasol-pool.ts:90
query(
    sqlStatement: string,
    attributes?: Partial<Attributes>,
    getCancel?: CetCancelFunction,
    responseType?: "default",
): Promise<QueryResult>
Query single SQL statement
Parameters
- sqlStatement: string
- Optionalattributes: Partial<Attributes>
- OptionalgetCancel: CetCancelFunction
- OptionalresponseType: "default"
Returns Promise<QueryResult>
{Promise}
Inherited from BaseExasolPool.query
- Defined in src/lib/exasol-pool.ts:104
query(
    sqlStatement: string,
    attributes?: Partial<Attributes>,
    getCancel?: CetCancelFunction,
    responseType?: "raw",
): Promise<SQLResponse<SQLQueriesResponse>>
Query single SQL statement
Parameters
- sqlStatement: string
- Optionalattributes: Partial<Attributes>
- OptionalgetCancel: CetCancelFunction
- OptionalresponseType: "raw"
Returns Promise<SQLResponse<SQLQueriesResponse>>
{Promise<SQLResponse>}
Inherited from BaseExasolPool.query
- Defined in src/lib/exasol-pool.ts:119