DbClientPg

DbClientPg is a thin wrapper above the native PostgreSQL client designed for using in doix Jobs.

Instances are created by DbPoolPg objects, part of Application. Application developers should never instantiate those objects directly.

Properties

Name	Description
uuid	The unique ID of this client, mainly for logging purposes
raw	The pg.Client instance used by this wrapper

Events

Name	Payload	Description
start	{sql, params}	emitted before executing any database query.
error	the error caught	emitted when an error occurs while executing a query
finish		emitted right after the query execution is terminated (one way or another)

Static functions

DbClientPg.normalizeSQL (sql)

Returns the sql string with all ?s replaced with $1, $2 and so on.

Methods

do (sql, params = [])

This asynchronous method executes the given sql with the given params list. Basically it forwards the call to the native client.query returning the same result or throwing the same error.

getArray (sql, params = [], options = {})

This asynchronous method executes the given sql with the given params list and returns the resulting record set as an Array.

Options

Name	Type	Description
into	Array	If set, retrieved records are pushed into this array, and it is returned upon a successful execution.