release-24.1: sql: implement generic query plans

.github/CODEOWNERS

@@ -375,6 +375,7 @@
 #!/pkg/ccl/cliccl/           @cockroachdb/unowned
 /pkg/ccl/cmdccl/stub-schema-registry/ @cockroachdb/cdc-prs
 /pkg/ccl/cmdccl/clusterrepl/ @cockroachdb/disaster-recovery
+/pkg/ccl/gqpccl/             @cockroachdb/sql-queries-prs
 #!/pkg/ccl/gssapiccl/        @cockroachdb/unowned
 /pkg/ccl/jwtauthccl/         @cockroachdb/cloud-identity
 #!/pkg/ccl/kvccl/              @cockroachdb/kv-noreview

pkg/BUILD.bazel

@@ -866,6 +866,7 @@ GO_TARGETS = [
     "//pkg/ccl/cmdccl/clusterrepl:clusterrepl_lib",
     "//pkg/ccl/cmdccl/stub-schema-registry:stub-schema-registry",
     "//pkg/ccl/cmdccl/stub-schema-registry:stub-schema-registry_lib",
+    "//pkg/ccl/gqpccl:gqpccl",
     "//pkg/ccl/gssapiccl:gssapiccl",
     "//pkg/ccl/importerccl:importerccl_test",
     "//pkg/ccl/jobsccl/jobsprotectedtsccl:jobsprotectedtsccl_test",
@@ -1880,6 +1881,7 @@ GO_TARGETS = [
     "//pkg/sql/gcjob:gcjob",
     "//pkg/sql/gcjob:gcjob_test",
     "//pkg/sql/gcjob_test:gcjob_test_test",
+    "//pkg/sql/gpq:gpq",
     "//pkg/sql/idxrecommendations:idxrecommendations",
     "//pkg/sql/idxrecommendations:idxrecommendations_test",
     "//pkg/sql/idxusage:idxusage",

pkg/ccl/BUILD.bazel

@@ -12,6 +12,7 @@ go_library(
         "//pkg/ccl/buildccl",
         "//pkg/ccl/changefeedccl",
         "//pkg/ccl/cliccl",
+        "//pkg/ccl/gqpccl",
         "//pkg/ccl/gssapiccl",
         "//pkg/ccl/jwtauthccl",
         "//pkg/ccl/kvccl",

pkg/ccl/ccl_init.go

@@ -18,6 +18,7 @@ import (
 	_ "github.com/cockroachdb/cockroach/pkg/ccl/buildccl"
 	_ "github.com/cockroachdb/cockroach/pkg/ccl/changefeedccl"
 	_ "github.com/cockroachdb/cockroach/pkg/ccl/cliccl"
+	_ "github.com/cockroachdb/cockroach/pkg/ccl/gqpccl"
 	_ "github.com/cockroachdb/cockroach/pkg/ccl/gssapiccl"
 	_ "github.com/cockroachdb/cockroach/pkg/ccl/jwtauthccl"
 	_ "github.com/cockroachdb/cockroach/pkg/ccl/kvccl"

pkg/ccl/gqpccl/BUILD.bazel

@@ -0,0 +1,13 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_library")
+
+go_library(
+    name = "gqpccl",
+    srcs = ["gpq.go"],
+    importpath = "github.com/cockroachdb/cockroach/pkg/ccl/gqpccl",
+    visibility = ["//visibility:public"],
+    deps = [
+        "//pkg/ccl/utilccl",
+        "//pkg/settings/cluster",
+        "//pkg/sql/gpq",
+    ],
+)

pkg/ccl/gqpccl/gpq.go

@@ -0,0 +1,23 @@
+// Copyright 2024 The Cockroach Authors.
+//
+// Licensed as a CockroachDB Enterprise file under the Cockroach Community
+// License (the "License"); you may not use this file except in compliance with
+// the License. You may obtain a copy of the License at
+//
+//     https://github.com/cockroachdb/cockroach/blob/master/licenses/CCL.txt
+
+package gpqccl
+
+import (
+	"github.com/cockroachdb/cockroach/pkg/ccl/utilccl"
+	"github.com/cockroachdb/cockroach/pkg/settings/cluster"
+	"github.com/cockroachdb/cockroach/pkg/sql/gpq"
+)
+
+func init() {
+	gpq.CheckClusterSupportsGenericQueryPlans = checkClusterSupportsGenericQueryPlans
+}
+
+func checkClusterSupportsGenericQueryPlans(settings *cluster.Settings) error {
+	return utilccl.CheckEnterpriseEnabled(settings, "generic query plans")
+}

pkg/ccl/logictestccl/testdata/logic_test/explain_call_plpgsql

@@ -143,6 +143,7 @@ planning time: 10µs
 execution time: 100µs
 distribution: <hidden>
 vectorized: <hidden>
+plan type: custom
 maximum memory usage: <hidden>
 network usage: <hidden>
 regions: <hidden>
@@ -164,6 +165,7 @@ planning time: 10µs
 execution time: 100µs
 distribution: <hidden>
 vectorized: <hidden>
+plan type: custom
 maximum memory usage: <hidden>
 network usage: <hidden>
 regions: <hidden>