https://github.com/whosonfirst/go-whosonfirst-sqlite-index

Go package for indexing SQLite databases.
https://github.com/whosonfirst/go-whosonfirst-sqlite-index

golang sqlite whosonfirst

Last synced: 1 day ago
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Go package for indexing SQLite databases.

• Host: GitHub
• URL: https://github.com/whosonfirst/go-whosonfirst-sqlite-index
• Owner: whosonfirst
• License: bsd-3-clause
• Created: 2019-06-04T18:36:47.000Z (over 5 years ago)
• Default Branch: main
• Last Pushed: 2022-12-01T19:51:51.000Z (almost 2 years ago)
• Last Synced: 2024-06-21T12:59:57.438Z (5 months ago)
• Topics: golang, sqlite, whosonfirst
• Language: Go
• Homepage:
• Size: 22.2 MB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# go-whosonfirst-sqlite-index

Go package for indexing SQLite databases using table constucts defined in the `aaronland/go-sqlite/v2` package and records defined by the `whosonfirst/go-whosonfirst-iterate/v2` package.

## Documentation

[![Go Reference](https://pkg.go.dev/badge/github.com/whosonfirst/go-whosonfirst-sqlite-index.svg)](https://pkg.go.dev/github.com/whosonfirst/go-whosonfirst-sqlite-index)

## Tools

```

$> make cli

go build -mod vendor -o bin/example cmd/example/main.go

```

### example

```

$> ./bin/example -h

Usage of ./bin/example:

  -database-uri string

    	 (default "modernc://mem")

  -emitter-uri string

    	A valid whosonfirst/go-whosonfirst-iterate/v2 URI. Valid schemes are: directory://,featurecollection://,file://,filelist://,geojsonl://,null://,repo://. (default "repo://")

  -live-hard-die-fast

    	Enable various performance-related pragmas at the expense of possible (unlikely) database corruption (default true)

  -post-index

    	Enable post indexing callback function

  -timings

    	Display timings during and after indexing

```

For example:

```

$> ./bin/example -dsn 'modernc://cwd/test.db' /usr/local/data/sfomuseum-data-architecture/

2021/02/18 11:34:58 time to index paths (1) 403.514656ms

$> sqlite3  test.db 

SQLite version 3.28.0 2019-04-15 14:49:49

Enter ".help" for usage hints.

sqlite> .tables

example

sqlite> SELECT COUNT(id) FROM example;

12751

```

## See also

* https://github.com/aaronland/go-sqlite

* https://github.com/whosonfirst/go-whosonfirst-iterate