Support PostgreSQL 18 and use latest pgrx 0.16.1

.ci/docker-compose.yml

@@ -1,4 +1,3 @@
-version: '3'
 services:
 
   test:
@@ -7,6 +6,6 @@ services:
         context: ..
         dockerfile: ./dockerfiles/db/Dockerfile
         args:
-          PG_VERSION: ${PG_VERSION:-15}
+          PG_VERSION: ${PG_VERSION:-18}
     command:
       - ./bin/installcheck

.github/workflows/coverage.yml

@@ -28,10 +28,10 @@ jobs:
           sudo apt-get install -y --no-install-recommends clang libclang-dev gcc tree
 
           # Install requested postgres version
-          sudo apt install -y postgresql-16 postgresql-server-dev-16 -y
+          sudo apt install -y postgresql-18 postgresql-server-dev-18 -y
 
           # Ensure installed pg_config is first on path
-          export PATH=$PATH:/usr/lib/postgresql/16/bin
+          export PATH=$PATH:/usr/lib/postgresql/18/bin
 
           curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --no-modify-path --profile minimal --default-toolchain stable && \
             rustup --version && \
@@ -43,17 +43,17 @@ jobs:
 
           rustup component add llvm-tools-preview
           cargo install cargo-llvm-cov
-          cargo install cargo-pgrx --version 0.16.0 --locked
-          cargo pgrx init --pg16=/usr/lib/postgresql/16/bin/pg_config
+          cargo install cargo-pgrx --version 0.16.1 --locked
+          cargo pgrx init --pg18=/usr/lib/postgresql/18/bin/pg_config
 
-          sudo chmod a+rw /usr/share/postgresql/16/extension
-          sudo chmod a+rw /usr/lib/postgresql/16/lib/
+          sudo chmod a+rw /usr/share/postgresql/18/extension
+          sudo chmod a+rw /usr/lib/postgresql/18/lib/
 
           cargo pgrx install
           source <(cargo llvm-cov show-env --export-prefix)
           cargo llvm-cov clean --workspace
           cargo build
-          cp ./target/debug/libpg_graphql.so /usr/lib/postgresql/16/lib/pg_graphql.so
+          cp ./target/debug/libpg_graphql.so /usr/lib/postgresql/18/lib/pg_graphql.so
           ./bin/installcheck
           cargo llvm-cov report --lcov --output-path lcov.info
 

.github/workflows/release.yml

@@ -43,8 +43,8 @@ jobs:
         package_name:
           - pg-graphql
         pgrx_version:
-          - 0.16.0
-        postgres: [14, 15, 16, 17]
+          - 0.16.1
+        postgres: [14, 15, 16, 17, 18]
         box:
           - { runner: ubuntu-latest, arch: amd64 }
           - { runner: u22-arm-runner, arch: arm64 }

.github/workflows/test.yml

@@ -11,7 +11,7 @@ jobs:
     name: Run tests
     strategy:
       matrix:
-        postgres: [14, 15, 16, 17]
+        postgres: [14, 15, 16, 17, 18]
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code

.gitignore

@@ -19,3 +19,8 @@ perf.txt
 query.txt
 schema.graphql
 target/
+
+# Ignore aider AI tool internal files, and keep any config.
+.aider*
+!.aider.conf.yml
+!.aiderignore.aider*

Cargo.toml

@@ -11,15 +11,16 @@ name = "pgrx_embed_pg_graphql"
 path = "./src/bin/pgrx_embed.rs"
 
 [features]
-default = ["pg16"]
+default = ["pg18"]
 pg14 = ["pgrx/pg14", "pgrx-tests/pg14"]
 pg15 = ["pgrx/pg15", "pgrx-tests/pg15"]
 pg16 = ["pgrx/pg16", "pgrx-tests/pg16"]
 pg17 = ["pgrx/pg17", "pgrx-tests/pg17"]
+pg18 = ["pgrx/pg18", "pgrx-tests/pg18"]
 pg_test = []
 
 [dependencies]
-pgrx = "=0.16.0"
+pgrx = "=0.16.1"
 graphql-parser = "0.4"
 serde = { version = "1.0", features = ["rc"] }
 serde_json = "1.0"
@@ -36,7 +37,7 @@ indexmap = "2.2"
 thiserror = "2.0"
 
 [dev-dependencies]
-pgrx-tests = "=0.16.0"
+pgrx-tests = "=0.16.1"
 
 [profile.dev]
 panic = "unwind"