Support Postgresql 17.

.github/workflows/build-nix.yml

@@ -21,6 +21,7 @@ jobs:
           - 14
           - 15
           - 16
+          - 17
 
     steps:
       - uses: actions/checkout@v3

.github/workflows/build-win.yml

@@ -21,6 +21,7 @@ jobs:
           - 14.9-1
           - 15.4-1
           - 16.0-1
+          - 17.0-1
         platform:
           - x64
         include:
@@ -66,6 +67,11 @@ jobs:
           "X64=$x64" >> $env:GITHUB_ENV
           "RELEASE_DIR=$release_dir" >> $env:GITHUB_ENV
           "PSQL_OPT=$psql_opt" >> $env:GITHUB_ENV
+          if ("$pg_version" -eq "17") {
+            "PG_REGRESS=$pg_root\lib\pgxs\src\test\regress\pg_regress.exe" >> $env:GITHUB_ENV
+          } else {
+            "PG_REGRESS=$pg_root\bin\pg_regress.exe" >> $env:GITHUB_ENV
+          }
 
           Invoke-webrequest -uri https://get.enterprisedb.com/postgresql/postgresql-${pg_full_version}-windows${x64}.exe -OutFile postgresql.exe
 
@@ -102,7 +108,9 @@ jobs:
 
           Start-Service -Name "postgresql$env:X64-$env:PG_VERSION"
 
-          & "$env:PG_ROOT\bin\pg_regress.exe" "$env:PSQL_OPT=$env:PG_ROOT\bin" --dbname=pl_regression install no_system_period invalid_system_period no_history_table no_history_system_period invalid_types invalid_system_period_values versioning versioning_custom_system_time structure uninstall 2>&1 | Out-Default
+          & "$env:PG_REGRESS" --help 2>&1 | Out-Default
+          & "$env:PG_REGRESS" "$env:PSQL_OPT=$env:PG_ROOT\bin" --dbname=pl_regression install no_system_period invalid_system_period no_history_table no_history_system_period invalid_types invalid_system_period_values versioning versioning_custom_system_time structure uninstall 2>&1 | Out-Default
+
           if ($LASTEXITCODE -ne 0) {
             Get-Content -Path ".\regression.diffs" | Out-Printer
             Write-Error "Tests failed"