run:|

with:

working-directory:pgml-extension

command:install

args:cargo-pgrx --version "0.10.0" --locked

args:cargo-pgrx --version "0.11.0" --locked

-name:pgrx init

uses:postgresml/gh-actions-cargo@master

with:

working-directory:pgml-extension

command:pgrx

args:package --pg-config /usr/lib/postgresql/15/bin/pg_config

name:Build Postgres 16

uses:postgresml/gh-actions-cargo@master

with:

working-directory:pgml-extension

command:pgrx

args:package --pg-config /usr/lib/postgresql/16/bin/pg_config

-name:Build debs

env:

AWS_ACCESS_KEY_ID:${{ vars.AWS_ACCESS_KEY_ID }}

PostgresML is written in Rust, so you'll need to install the latest compiler from[rust-lang.org](https://rust-lang.org). Additionally, we use the Rust PostgreSQL extension framework`pgrx`, which requires some initialization steps:

cargo install cargo-pgrx --version 0.10.0&& \

cargo install cargo-pgrx --version 0.11.0&& \

cargo pgrx init

cd pgml-extension&& \

cargo install cargo-pgrx --version 0.10.0&& \

cargo install cargo-pgrx --version 0.11.0&& \

cargo pgrx init

`pgrx` is open source and available from crates.io. We are currently using the`0.10.0` version. It's important that your`pgrx` version matches what we're using, since there are some hard dependencies between our code and`pgrx`.

`pgrx` is open source and available from crates.io. We are currently using the`0.11.0` version. It's important that your`pgrx` version matches what we're using, since there are some hard dependencies between our code and`pgrx`.

To install`pgrx`, simply run:

Before using`pgrx`, it needs to be initialized against the installed version of PostgreSQL. In this example, we'll be using the Ubuntu 22.04 default PostgreSQL 14 installation:

crate-type = ["lib","cdylib"]

[features]

default = ["pg15","python"]

pg11 = ["pgrx/pg11","pgrx-tests/pg11"]

default = ["pg16","python"]

pg12 = ["pgrx/pg12","pgrx-tests/pg12"]

pg13 = ["pgrx/pg13","pgrx-tests/pg13"]

pg14 = ["pgrx/pg14","pgrx-tests/pg14"]

pg15 = ["pgrx/pg15","pgrx-tests/pg15"]

pg16 = ["pgrx/pg16","pgrx-tests/pg16"]

use_as_lib = []

pg_test = []

python = ["pyo3"]

cuda = ["xgboost/cuda","lightgbm/cuda"]

[dependencies]

pgrx ="=0.10.0"

pgrx-pg-sys ="=0.10.0"

pgrx ="=0.11.0"

pgrx-pg-sys ="=0.11.0"

xgboost = {git ="https://github.com/postgresml/rust-xgboost.git",branch ="master" }

once_cell = {version ="1",features = ["parking_lot"] }

rand ="0.8"

csv ="1.2"

[dev-dependencies]

pgrx-tests ="=0.10.0"

pgrx-tests ="=0.11.0"

[build-dependencies]

vergen = {version ="8",features = ["build","git","gitcl"] }