Use a PostgreSQL result cursor from node with an easy to use API.
$ npm install pg-cursor
note: this depends on either npm install pg or npm install pg.js, but you must be using the pure JavaScript client. This will not work with the native bindings.
The MIT License (MIT)
Copyright (c) 2013 Brian M. Carlson
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
The pg-query-stream package provides a way to stream rows from a PostgreSQL query. It is similar to pg-cursor in that it allows you to handle large result sets efficiently. However, pg-query-stream uses a readable stream interface, which can be more convenient for some use cases.
The pg-promise package is a PostgreSQL interface for Node.js that supports promises. It includes a feature for streaming rows from a query, similar to pg-cursor. However, pg-promise offers a broader range of features for working with PostgreSQL, including transaction management and query formatting.
FAQs
Query cursor extension for node-postgres
The npm package pg-cursor receives a total of 921,815 weekly downloads. As such, pg-cursor popularity was classified as popular.
We found that pg-cursor demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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