goqu
Tile38
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goqu | Tile38 | |
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23 | 9 | |
2,227 | 8,897 | |
- | - | |
5.6 | 7.0 | |
about 1 month ago | 14 days ago | |
Go | Go | |
MIT License | MIT License |
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goqu
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newbie here looking for a framework
For SQL, I'd probably go with goqu http://doug-martin.github.io/goqu/
- Open-sourcing SQX, a way to build flexible database models in Go
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Best sqlc alternative for dynamic queries?
I use goqu (https://github.com/doug-martin/goqu)
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ORM or no ORM (and which ones)?
SQL Builders (think squirrel or goqu)
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Golang Postgres Schema Builder?
I've been looking for a package that allows me to build Postgres DDL statements in Golang. I'm currently using Goqu (https://github.com/doug-martin/goqu) for building statements and it works great, however it does not have support for building schemas. Basic things like creating tables, creating indexes. A great one in JavaScript can be found here: (https://knexjs.org/guide/schema-builder.html#essentials) I have been unable to find anything in Go, does anyone know of any packages like this?
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GET method to get records from SQL database
Then use something like https://github.com/doug-martin/goqu to build the SQL.
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ORM in Golang?
Try this
- Best SQL builder.
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ORM vs SQL Builder in Go
We've been using goqu and it's super nice! although there are a ton of other query builders that could better fit your use-case.
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escaping text in Go
If the statement is too dynamic to use query parameters I'd ideally use a dynamic query builder rather than concatenating strings. Goqu is a lib like that but I haven't yet used it personally https://github.com/doug-martin/goqu
Tile38
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Show HN: TG – Fast geometry library in C
[2] https://github.com/tidwall/tile38
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PostgreSQL: No More Vacuum, No More Bloat
Experimental format to help readability of a long rant:
1.
According to the OP, there's a "terrifying tale of VACUUM in PostgreSQL," dating back to "a historical artifact that traces its roots back to the Berkeley Postgres project." (1986?)
2.
Maybe the whole idea of "use X, it has been battle-tested for [TIME], is robust, all the bugs have been and keep being fixed," etc., should not really be that attractive or realistic for at least a large subset of projects.
3.
In the case of Postgres, on top of piles of "historic code" and cruft, there's the fact that each user of Postgres installs and runs a huge software artifact with hundreds or even thousands of features and dependencies, of which every particular user may only use a tiny subset.
4.
In Kleppmann's DDOA [1], after explaining why the declarative SQL language is "better," he writes: "in databases, declarative query languages like SQL turned out to be much better than imperative query APIs." I find this footnote to the paragraph a bit ironic: "IMS and CODASYL both used imperative query APIs. Applications typically used COBOL code to iterate over records in the database, one record at a time." So, SQL was better than CODASYL and COBOL in a number of ways... big surprise?
Postgres' own PL/pgSQL [2] is a language that (I imagine) most people would rather NOT use: hence a bunch of alternatives, including PL/v8, on its own a huge mass of additional complexity. SQL is definitely "COBOLESQUE" itself.
5.
Could we come up with something more minimal than SQL and looking less like COBOL? (Hopefully also getting rid of ORMs in the process). Also, I have found inspiring to see some people creating databases for themselves. Perhaps not a bad idea for small applications? For instance, I found BuntDB [3], which the developer seems to be using to run his own business [4]. Also, HYTRADBOI? :-) [5].
6.
A usual objection to use anything other than a stablished relational DB is "creating a database is too difficult for the average programmer." How about debugging PostgreSQL issues, developing new storage engines for it, or even building expertise on how to set up the instances properly and keep it alive and performant? Is that easier?
I personally feel more capable of implementing a small, well-tested, problem-specific, small implementation of a B-Tree than learning how to develop Postgres extensions, become an expert in its configuration and internals, or debug its many issues.
Another common opinion is "SQL is easy to use for non-programmers." But every person that knows SQL had to learn it somehow. I'm 100% confident that anyone able to learn SQL should be able to learn a simple, domain-specific, programming language designed for querying DBs. And how many of these people that are not able to program imperatively would be able to read a SQL EXPLAIN output and fix deficient queries? If they can, that supports even more the idea that they should be able to learn something different than SQL.
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1: https://dataintensive.net/
2: https://www.postgresql.org/docs/7.3/plpgsql-examples.html
3: https://github.com/tidwall/buntdb
4: https://tile38.com/
5: https://www.hytradboi.com/
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Your Data Fits in RAM
I actually worked on a project that did this. We used a database called "Tile38" [1] which used an R-Tree to make geospatial queries speedy. It was pretty good.
Our dataset was ~150 GiB, I think? All in RAM. Took a while to start the server, as it all came off disk. Could have been faster. (It borrowed Redis's query language, and its storage was just "store the commands the recreate the DB, literally", IIRC. Dead simple, but a lot of slack/wasted space there.)
Overall not a bad database. Latency serving out of RAM was, as one should/would expect, very speedy!
[1]: https://tile38.com/
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Redcon - Redis compatible server framework for Rust
I ported it from Go and use it for my Tile38 project.
- Tile38 - a geolocation data store, spatial index, and realtime geofence
- Path hints for B-trees can bring a performance increase of 150% – 300%
- How do I implement push notifications on a 10 mile radius from a certain user?
What are some alternatives?
Squirrel - Fluent SQL generation for golang
vitess - Vitess is a database clustering system for horizontal scaling of MySQL.
pgx - PostgreSQL driver and toolkit for Go
go-mysql-elasticsearch - Sync MySQL data into elasticsearch
sqlc - Generate type-safe code from SQL
ledisdb - A high performance NoSQL Database Server powered by Go
jet - Type safe SQL builder with code generation and automatic query result data mapping
goleveldb - LevelDB key/value database in Go.
chproxy - Open-Source ClickHouse http proxy and load balancer
groupcache - groupcache is a caching and cache-filling library, intended as a replacement for memcached in many cases.
sqrl - Fluent SQL generation for golang
kingshard - A high-performance MySQL proxy