{
  "schema": 1,
  "sqlstate": "23001",
  "condition_name": "restrict_violation",
  "runner": "scripts/verify_cases.py",
  "targets": {
    "latest": {
      "binary": "Homebrew PostgreSQL 18.6",
      "required": true
    },
    "pg10": {
      "image": "postgres:10",
      "required": true
    }
  },
  "cases": [
    {
      "id": "restrict_delete_referenced_parent",
      "versions": [
        "18"
      ],
      "preconditions": [
        "A child row references a parent through ON DELETE RESTRICT",
        "The parent delete is attempted while the child remains"
      ],
      "trigger": "Delete the referenced parent row.",
      "assertions": [
        "SQLSTATE is 23001",
        "The RESTRICT constraint and referencing table are identified",
        "Deleting the child first permits an explicit parent repair"
      ],
      "repair": "Resolve the dependent row according to business rules, then delete or retain the parent; changing RESTRICT to another action is a schema decision, not an error fix.",
      "cleanup": "Drop the case schema with an owner connection."
    }
  ],
  "evidence_status": "authored",
  "snippets": [
    {
      "id": "restrict_delete_referenced_parent",
      "case_id": "restrict_delete_referenced_parent",
      "language": "sql",
      "statements": {
        "create_parent": "CREATE TABLE parents(id integer PRIMARY KEY)",
        "create_child": "CREATE TABLE children(id integer PRIMARY KEY, parent_id integer NOT NULL REFERENCES parents(id) ON DELETE RESTRICT)",
        "seed_parent": "INSERT INTO parents VALUES (1)",
        "seed_child": "INSERT INTO children VALUES (10, 1)",
        "begin": "BEGIN",
        "trigger": "DELETE FROM parents WHERE id = 1",
        "rollback": "ROLLBACK",
        "repair_begin": "BEGIN",
        "repair_child": "DELETE FROM children WHERE id = 10",
        "repair_parent": "DELETE FROM parents WHERE id = 1",
        "commit": "COMMIT",
        "verify": "SELECT (SELECT count(*) FROM parents), (SELECT count(*) FROM children)"
      }
    }
  ],
  "runtime": [
    {
      "id": "runtime.23001-batch1-latest2-20260909.latest",
      "run_id": "23001-batch1-latest2-20260909",
      "target": "latest",
      "server_version": "18.6 (Homebrew)",
      "server_version_num": 180006,
      "status": "passed",
      "cases": [
        "restrict_delete_referenced_parent"
      ],
      "summary_sha256": "e38c907a737001707b5409de058e959f9da3711d7ab2c72c318d37f043351fc1",
      "raw_sha256": "4f5c32e84c543203a9ebb757c2a3567b2441bd2f7aaf6f0ec0daa3d187474ea9",
      "snippet_registry": {
        "sha256": "6086c1ce982afa5438bbcd29b86ec4cd0cbe0c76fa6152c1eb4a330a7706d5c8"
      },
      "case_manifest": {
        "sha256": "eca00a2f8f981d7f1ccf77e661b52690631bfedc399003f73ccc43de6a06a1bc"
      },
      "observed": {
        "sqlstate": "23001",
        "primary": "update or delete on table \"parents\" violates RESTRICT setting of foreign key constraint \"children_parent_id_fkey\" on table \"children\"",
        "detail": "Key (id)=(1) is referenced from table \"children\".",
        "after_error": "INERROR",
        "after_rollback": "IDLE",
        "final_counts": [
          0,
          0
        ]
      },
      "result": {
        "status": "passed",
        "environment": {
          "TimeZone": "Asia/Shanghai",
          "backend_pid": 35494,
          "binary": {
            "bindir": "/opt/homebrew/Cellar/postgresql@18/18.6/bin",
            "pg_config": "/opt/homebrew/bin/pg_config",
            "pg_config_version": "PostgreSQL 18.6 (Homebrew)",
            "postgres": "/opt/homebrew/Cellar/postgresql@18/18.6/bin/postgres"
          },
          "connection_scope": "runner-owned localhost port",
          "current_user": "runner",
          "docker": {},
          "lc_messages": "C",
          "libpq_version": "18.6",
          "locale": "en_US.UTF-8",
          "log_destination": "csvlog,jsonlog",
          "log_error_verbosity": "verbose",
          "log_min_error_statement": "error",
          "log_min_messages": "error",
          "logging_collector": "on",
          "machine": "arm64",
          "max_connections": "100",
          "platform": "macOS-26.6.2-arm64-arm-64bit-Mach-O",
          "psycopg_version": "3.3.5",
          "python_version": "3.14.6 (main, Jun 10 2026, 10:03:53) [Clang 21.0.0 (clang-2100.0.123.102)]",
          "server_encoding": "UTF8",
          "server_version": "18.6 (Homebrew)",
          "server_version_num": "180006",
          "target_kind": "latest",
          "wal_level": "logical"
        },
        "cases": [
          {
            "assertions": [
              {
                "expected": "23001",
                "name": "restrict sqlstate",
                "observed": "23001",
                "passed": true
              },
              {
                "expected": "children_parent_id_fkey",
                "name": "restrict identifies constraint",
                "observed": "children_parent_id_fkey",
                "passed": true
              },
              {
                "expected": "INERROR then IDLE",
                "name": "failed transaction recovered",
                "observed": {
                  "after_error": "INERROR",
                  "after_rollback": "IDLE"
                },
                "passed": true
              },
              {
                "expected": "(0, 0)",
                "name": "dependent rows repaired",
                "observed": [
                  0,
                  0
                ],
                "passed": true
              },
              {
                "expected": "error",
                "name": "natural error was raised",
                "observed": "error",
                "passed": true
              }
            ],
            "case_id": "restrict_delete_referenced_parent",
            "cleanup": {
              "errors": [],
              "passed": true
            },
            "elapsed_seconds": 0.016,
            "observed": {
              "connection_autocommit": true,
              "counts": [
                0,
                0
              ],
              "diagnostic": {
                "column_name": null,
                "constraint_name": "children_parent_id_fkey",
                "context": null,
                "datatype_name": null,
                "exception_type": "RestrictViolation",
                "internal_position": null,
                "internal_query": null,
                "message_detail": "Key (id)=(1) is referenced from table \"children\".",
                "message_hint": null,
                "message_primary": "update or delete on table \"parents\" violates RESTRICT setting of foreign key constraint \"children_parent_id_fkey\" on table \"children\"",
                "schema_name": "c23001_restrict_delete_referenced_parent",
                "severity": "ERROR",
                "severity_nonlocalized": "ERROR",
                "source_file": "ri_triggers.c",
                "source_function": "ri_ReportViolation",
                "source_line": "2797",
                "sqlstate": "23001",
                "statement_position": null,
                "table_name": "children",
                "text": "update or delete on table \"parents\" violates RESTRICT setting of foreign key constraint \"children_parent_id_fkey\" on table \"children\"\nDETAIL:  Key (id)=(1) is referenced from table \"children\"."
              },
              "expected_sqlstate": "23001",
              "statuses": {
                "after_error": "INERROR",
                "after_rollback": "IDLE"
              },
              "transaction_control": [
                "BEGIN",
                "ROLLBACK",
                "BEGIN",
                "COMMIT"
              ]
            },
            "schema": "c23001_restrict_delete_referenced_parent",
            "status": "passed"
          }
        ]
      }
    },
    {
      "id": "runtime.23001-batch1-pg10b-20260909.pg10",
      "run_id": "23001-batch1-pg10b-20260909",
      "target": "pg10",
      "server_version": "10.21 (Debian 10.21-1.pgdg90+1)",
      "server_version_num": 100021,
      "status": "not_applicable",
      "cases": [
        "restrict_delete_referenced_parent"
      ],
      "summary_sha256": "ab114f4849fce773011f9069f644fd10d73abb66329ae931160fc8ecea295026",
      "raw_sha256": "92928af8522d2224aaaf21e8eb7a2d974e433a80d6f2b1bf33296588738d21b7",
      "snippet_registry": {
        "sha256": "6086c1ce982afa5438bbcd29b86ec4cd0cbe0c76fa6152c1eb4a330a7706d5c8"
      },
      "case_manifest": {
        "sha256": "eca00a2f8f981d7f1ccf77e661b52690631bfedc399003f73ccc43de6a06a1bc"
      },
      "observed": {
        "sqlstate": "23503",
        "primary": "update or delete on table \"parents\" violates foreign key constraint \"children_parent_id_fkey\" on table \"children\"",
        "detail": "Key (id)=(1) is still referenced from table \"children\".",
        "after_error": "INERROR",
        "after_rollback": "IDLE",
        "final_counts": [
          0,
          0
        ]
      },
      "reason": "PostgreSQL 10 reports this RESTRICT delete through the general foreign-key violation path 23503; the dedicated 23001 path is observed on PostgreSQL 18.",
      "result": {
        "status": "passed",
        "environment": {
          "TimeZone": "Etc/UTC",
          "backend_pid": 79,
          "binary": {},
          "connection_scope": "runner-owned localhost port",
          "current_user": "postgres",
          "docker": {
            "architecture": "arm64",
            "command": "/usr/local/bin/docker",
            "id": "sha256:b2baf8998630663d21370da06387c950e587071bdd307ee34e661cdcc7442bcc",
            "image": "postgres:10",
            "image_created": "2022-06-23T09:11:18.374607054Z",
            "os": "linux",
            "repo_digests": [
              "postgres@sha256:b2baf8998630663d21370da06387c950e587071bdd307ee34e661cdcc7442bcc"
            ]
          },
          "lc_messages": "en_US.utf8",
          "libpq_version": "18.6",
          "locale": "en_US.UTF-8",
          "log_destination": "csvlog",
          "log_error_verbosity": "verbose",
          "log_min_error_statement": "error",
          "log_min_messages": "error",
          "logging_collector": "on",
          "machine": "arm64",
          "max_connections": "100",
          "platform": "macOS-26.6.2-arm64-arm-64bit-Mach-O",
          "psycopg_version": "3.3.5",
          "python_version": "3.14.6 (main, Jun 10 2026, 10:03:53) [Clang 21.0.0 (clang-2100.0.123.102)]",
          "server_encoding": "UTF8",
          "server_version": "10.21 (Debian 10.21-1.pgdg90+1)",
          "server_version_num": "100021",
          "target_kind": "pg10",
          "wal_level": "logical"
        },
        "cases": [
          {
            "assertions": [
              {
                "expected": "23503",
                "name": "restrict sqlstate",
                "observed": "23503",
                "passed": true
              },
              {
                "expected": "children_parent_id_fkey",
                "name": "restrict identifies constraint",
                "observed": "children_parent_id_fkey",
                "passed": true
              },
              {
                "expected": "INERROR then IDLE",
                "name": "failed transaction recovered",
                "observed": {
                  "after_error": "INERROR",
                  "after_rollback": "IDLE"
                },
                "passed": true
              },
              {
                "expected": "(0, 0)",
                "name": "dependent rows repaired",
                "observed": [
                  0,
                  0
                ],
                "passed": true
              },
              {
                "expected": "error",
                "name": "natural error was raised",
                "observed": "error",
                "passed": true
              }
            ],
            "case_id": "restrict_delete_referenced_parent",
            "cleanup": {
              "errors": [],
              "passed": true
            },
            "elapsed_seconds": 0.028,
            "observed": {
              "connection_autocommit": true,
              "counts": [
                0,
                0
              ],
              "diagnostic": {
                "column_name": null,
                "constraint_name": "children_parent_id_fkey",
                "context": null,
                "datatype_name": null,
                "exception_type": "ForeignKeyViolation",
                "internal_position": null,
                "internal_query": null,
                "message_detail": "Key (id)=(1) is still referenced from table \"children\".",
                "message_hint": null,
                "message_primary": "update or delete on table \"parents\" violates foreign key constraint \"children_parent_id_fkey\" on table \"children\"",
                "schema_name": "c23001_restrict_delete_referenced_parent",
                "severity": "ERROR",
                "severity_nonlocalized": "ERROR",
                "source_file": "ri_triggers.c",
                "source_function": "ri_ReportViolation",
                "source_line": "3280",
                "sqlstate": "23503",
                "statement_position": null,
                "table_name": "children",
                "text": "update or delete on table \"parents\" violates foreign key constraint \"children_parent_id_fkey\" on table \"children\"\nDETAIL:  Key (id)=(1) is still referenced from table \"children\"."
              },
              "expected_sqlstate": "23503",
              "statuses": {
                "after_error": "INERROR",
                "after_rollback": "IDLE"
              },
              "transaction_control": [
                "BEGIN",
                "ROLLBACK",
                "BEGIN",
                "COMMIT"
              ]
            },
            "reason": "PostgreSQL 10 uses the general foreign-key violation path (23503) for this RESTRICT delete; the dedicated 23001 path is present in the PostgreSQL 18 source and runtime.",
            "schema": "c23001_restrict_delete_referenced_parent",
            "status": "not_applicable"
          }
        ]
      }
    },
    {
      "id": "runtime.23001-boundary-pg17-final-20260909.pg17",
      "run_id": "23001-boundary-pg17-final-20260909",
      "target": "pg17",
      "server_version": "17.11 (Debian 17.11-1.pgdg13+2)",
      "server_version_num": 170011,
      "status": "not_applicable",
      "case_status": "not_applicable",
      "target_status": "passed",
      "cases": [
        "restrict_delete_referenced_parent"
      ],
      "summary_sha256": "54174fb5450b9bade0e1788e288be5bf24792f161e71e9299b7095e1f40333e6",
      "raw_sha256": "2929c03723d90f76192e3d3ffc2f4f5a8a643f9a5f0eb898f7245f3cf6439c87",
      "snippet_registry": {
        "sha256": "6086c1ce982afa5438bbcd29b86ec4cd0cbe0c76fa6152c1eb4a330a7706d5c8"
      },
      "case_manifest": {
        "sha256": "eca00a2f8f981d7f1ccf77e661b52690631bfedc399003f73ccc43de6a06a1bc"
      },
      "observed": {
        "expected_sqlstate": "23503",
        "sqlstate": "23503",
        "severity": "ERROR",
        "primary": "update or delete on table \"parents\" violates foreign key constraint \"children_parent_id_fkey\" on table \"children\"",
        "detail": "Key (id)=(1) is still referenced from table \"children\".",
        "constraint_name": "children_parent_id_fkey",
        "after_error": "INERROR",
        "after_rollback": "IDLE",
        "final_counts": [
          0,
          0
        ],
        "natural_23001_observed": false
      },
      "selection_status": "selected_boundary_comparison",
      "reason": "The bounded PG17.11 RESTRICT delete uses the general 23503 path; the dedicated 23001 path is not applicable on this target.",
      "result": {
        "status": "passed",
        "environment": {
          "TimeZone": "Etc/UTC",
          "backend_pid": 71,
          "binary": {},
          "connection_scope": "runner-owned localhost port",
          "current_user": "postgres",
          "docker": {
            "architecture": "arm64",
            "command": "/usr/local/bin/docker",
            "digest": "sha256:67f41722b7a8cbdb868a44a4995c846eddfdc2973bccb291ce937dce88ad5675",
            "id": "sha256:67f41722b7a8cbdb868a44a4995c846eddfdc2973bccb291ce937dce88ad5675",
            "image": "postgres:17.11",
            "image_created": "2026-08-25T00:43:42.298298475Z",
            "image_ref": "postgres@sha256:67f41722b7a8cbdb868a44a4995c846eddfdc2973bccb291ce937dce88ad5675",
            "log_destination": "csvlog,jsonlog",
            "os": "linux",
            "repo_digests": [
              "postgres@sha256:67f41722b7a8cbdb868a44a4995c846eddfdc2973bccb291ce937dce88ad5675"
            ]
          },
          "lc_messages": "en_US.utf8",
          "libpq_version": "18.6",
          "locale": "en_US.UTF-8",
          "log_destination": "csvlog,jsonlog",
          "log_error_verbosity": "verbose",
          "log_min_error_statement": "error",
          "log_min_messages": "error",
          "logging_collector": "on",
          "machine": "arm64",
          "max_connections": "100",
          "platform": "macOS-26.6.2-arm64-arm-64bit-Mach-O",
          "psycopg_version": "3.3.5",
          "python_version": "3.14.6 (main, Jun 10 2026, 10:03:53) [Clang 21.0.0 (clang-2100.0.123.102)]",
          "server_encoding": "UTF8",
          "server_version": "17.11 (Debian 17.11-1.pgdg13+2)",
          "server_version_num": "170011",
          "target_kind": "docker-version",
          "wal_level": "logical"
        },
        "cases": [
          {
            "assertions": [
              {
                "expected": "23503",
                "name": "restrict sqlstate",
                "observed": "23503",
                "passed": true
              },
              {
                "expected": "children_parent_id_fkey",
                "name": "restrict identifies constraint",
                "observed": "children_parent_id_fkey",
                "passed": true
              },
              {
                "expected": "INERROR then IDLE",
                "name": "failed transaction recovered",
                "observed": {
                  "after_error": "INERROR",
                  "after_rollback": "IDLE"
                },
                "passed": true
              },
              {
                "expected": "(0, 0)",
                "name": "dependent rows repaired",
                "observed": [
                  0,
                  0
                ],
                "passed": true
              },
              {
                "expected": "error",
                "name": "natural error was raised",
                "observed": "error",
                "passed": true
              }
            ],
            "case_id": "restrict_delete_referenced_parent",
            "cleanup": {
              "errors": [],
              "passed": true
            },
            "elapsed_seconds": 0.065,
            "observed": {
              "connection_autocommit": true,
              "counts": [
                0,
                0
              ],
              "diagnostic": {
                "column_name": null,
                "constraint_name": "children_parent_id_fkey",
                "context": null,
                "datatype_name": null,
                "exception_type": "ForeignKeyViolation",
                "internal_position": null,
                "internal_query": null,
                "message_detail": "Key (id)=(1) is still referenced from table \"children\".",
                "message_hint": null,
                "message_primary": "update or delete on table \"parents\" violates foreign key constraint \"children_parent_id_fkey\" on table \"children\"",
                "schema_name": "c23001_restrict_delete_referenced_parent",
                "severity": "ERROR",
                "severity_nonlocalized": "ERROR",
                "source_file": "ri_triggers.c",
                "source_function": "ri_ReportViolation",
                "source_line": "2612",
                "sqlstate": "23503",
                "statement_position": null,
                "table_name": "children",
                "text": "update or delete on table \"parents\" violates foreign key constraint \"children_parent_id_fkey\" on table \"children\"\nDETAIL:  Key (id)=(1) is still referenced from table \"children\"."
              },
              "expected_sqlstate": "23503",
              "statuses": {
                "after_error": "INERROR",
                "after_rollback": "IDLE"
              },
              "transaction_control": [
                "BEGIN",
                "ROLLBACK",
                "BEGIN",
                "COMMIT"
              ]
            },
            "reason": "The controlled RESTRICT delete returned the general foreign-key violation path (23503) on this bounded PG17.11/PG10.21 comparison; the dedicated 23001 path is observed only on the selected PostgreSQL 18.6 target.",
            "schema": "c23001_restrict_delete_referenced_parent",
            "status": "not_applicable"
          }
        ]
      }
    }
  ]
}
