https://github.com/rekki/go-query

:zap: Blazingly fast query engine
https://github.com/rekki/go-query

and and-not dsl golang or query

Last synced: 11 days ago
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:zap: Blazingly fast query engine

• Host: GitHub
• URL: https://github.com/rekki/go-query
• Owner: rekki
• License: mit
• Created: 2019-11-23T19:31:34.000Z (almost 5 years ago)
• Default Branch: master
• Last Pushed: 2022-04-22T07:20:21.000Z (over 2 years ago)
• Last Synced: 2024-08-02T05:12:18.360Z (3 months ago)
• Topics: and, and-not, dsl, golang, or, query
• Language: Go
• Homepage: https://pkg.go.dev/github.com/rekki/go-query
• Size: 302 KB
• Stars: 18
• Watchers: 2
• Forks: 3
• Open Issues: 0
• Metadata Files:
  • Readme: README.header
  • License: LICENSE.md

Awesome Lists containing this project

• awesome-blazingly-fast - go-query - :zap: Blazingly fast query engine (Go)

README

        
## github.com/rekki/go-query: simple []int32 query library

[![Build Status](https://travis-ci.org/rekki/go-query.svg?branch=master)](https://travis-ci.org/rekki/go-query) [![codecov](https://codecov.io/gh/rekki/go-query/branch/master/graph/badge.svg)](https://codecov.io/gh/rekki/go-query) [![GoDoc](https://godoc.org/github.com/rekki/go-query?status.svg)](https://godoc.org/github.com/rekki/go-query)

used to build and execute queries such as:

```

n := 10 // total docs in index

And(

        Term(n, "name:hello", []int32{4, 5}),

        Term(n, "name:world", []int32{4, 100}),

        Or(

                Term(n, "country:nl", []int32{20,30}),

                Term(n, "country:uk", []int32{4,30}),

        )

)

```

* scoring: only idf scode (for now)

* supported queries: or, and, and_not, dis_max, constant, term

* util/norm: space_between_digits, lowercase, trim, cleanup, ... [![GoDoc](https://godoc.org/github.com/rekki/go-query/util/norm?status.svg)](https://godoc.org/github.com/rekki/go-query/util/norm)

* util/tokenize: left edge, custom, charngram, unique, soundex, ... [![GoDoc](https://godoc.org/github.com/rekki/go-query/util/tokenize?status.svg)](https://godoc.org/github.com/rekki/go-query/util/tokenize)

* util/memory index: useful example of how to build more complex search engine with the library [![GoDoc](https://godoc.org/github.com/rekki/go-query/util/index?status.svg)](https://godoc.org/github.com/rekki/go-query/util/index)

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