{
  "schema": 1,
  "sqlstate": "22004",
  "condition_name": "null_value_not_allowed",
  "runner": "scripts/verify_cases.py",
  "targets": {
    "latest": {
      "binary": "Homebrew PostgreSQL 18.6",
      "required": true
    },
    "pg10": {
      "image": "postgres:10",
      "required": true
    }
  },
  "cases": [
    {
      "id": "xmltable_null_namespace",
      "versions": [
        "10",
        "18"
      ],
      "preconditions": [],
      "trigger": "Evaluate XMLTABLE with a NULL namespace URI.",
      "assertions": [
        "SQLSTATE is 22004",
        "The diagnostic identifies the XMLTABLE namespace URI",
        "The failed autocommit session remains IDLE",
        "A non-NULL namespace URI returns one row afterward"
      ],
      "repair": "Supply the namespace URI required by the XML document and keep this XMLTABLE path distinct from a table-column NOT NULL violation.",
      "cleanup": "Drop the case schema with an owner connection."
    }
  ],
  "evidence_status": "authored",
  "snippets": [
    {
      "id": "xmltable_null_namespace",
      "case_id": "xmltable_null_namespace",
      "language": "sql",
      "statements": {
        "trigger": "SELECT * FROM XMLTABLE(XMLNAMESPACES (NULL AS p), '/p:row' PASSING '<p:row xmlns:p=\"u\"/>' COLUMNS x text PATH 'p:x')",
        "repair": "SELECT count(*) FROM XMLTABLE(XMLNAMESPACES ('u' AS p), '/p:row' PASSING '<p:row xmlns:p=\"u\"><p:x>ok</p:x></p:row>' COLUMNS x text PATH 'p:x')"
      }
    }
  ],
  "runtime": [
    {
      "id": "runtime.22004-data1-latest.latest",
      "run_id": "22004-data1-latest",
      "target": "latest",
      "server_version": "18.6 (Homebrew)",
      "server_version_num": 180006,
      "status": "passed",
      "cases": [
        "xmltable_null_namespace"
      ],
      "summary_sha256": "6d2a04c9fec0b2253747c2961000f74500aa992f83b58123a15bc0eaa3a02575",
      "raw_sha256": "245e7dc22a58a7411347c9d7ef3732ee19b16b83bd6935946330e15f883bf863",
      "snippet_registry": {
        "sha256": "a71cda2337e992c422232fa9f7fabc158411970e959daba3c571f521e65ece0c"
      },
      "observed": {
        "sqlstate": "22004",
        "status_after_repair": "IDLE"
      },
      "result": {
        "status": "passed",
        "environment": {
          "TimeZone": "Asia/Shanghai",
          "backend_pid": 16424,
          "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": "22004",
                "name": "22004 SQLSTATE",
                "observed": "22004",
                "passed": true
              },
              {
                "expected": "ERROR",
                "name": "22004 ERROR severity",
                "observed": "ERROR",
                "passed": true
              },
              {
                "expected": "namespace URI must not be null",
                "name": "22004 primary diagnostic",
                "observed": "namespace URI must not be null",
                "passed": true
              },
              {
                "expected": "IDLE",
                "name": "XMLTABLE namespace error leaves session usable",
                "observed": "IDLE",
                "passed": true
              },
              {
                "expected": {
                  "rows": 1,
                  "status": "IDLE"
                },
                "name": "valid XMLTABLE namespace repairs query",
                "observed": {
                  "rows": 1,
                  "status": "IDLE"
                },
                "passed": true
              }
            ],
            "case_id": "xmltable_null_namespace",
            "cleanup": {
              "errors": [],
              "passed": true
            },
            "elapsed_seconds": 0.007,
            "observed": {
              "connection_autocommit": true,
              "diagnostic": {
                "column_name": null,
                "constraint_name": null,
                "context": null,
                "datatype_name": null,
                "exception_type": "NullValueNotAllowed",
                "internal_position": null,
                "internal_query": null,
                "message_detail": null,
                "message_hint": null,
                "message_primary": "namespace URI must not be null",
                "schema_name": null,
                "severity": "ERROR",
                "severity_nonlocalized": "ERROR",
                "source_file": "nodeTableFuncscan.c",
                "source_function": "tfuncInitialize",
                "source_line": "370",
                "sqlstate": "22004",
                "statement_position": null,
                "table_name": null,
                "text": "namespace URI must not be null"
              },
              "failed_status": "IDLE",
              "repair_rows": 1,
              "repair_status": "IDLE"
            },
            "schema": "c22004_xmltable_null_namespace",
            "status": "passed"
          }
        ]
      }
    },
    {
      "id": "runtime.22004-data1-pg10.pg10",
      "run_id": "22004-data1-pg10",
      "target": "pg10",
      "server_version": "10.21 (Debian 10.21-1.pgdg90+1)",
      "server_version_num": 100021,
      "status": "passed",
      "cases": [
        "xmltable_null_namespace"
      ],
      "summary_sha256": "ec256223667ce3481fe0284a6455601713b9a863e4320a55e02e0728a5b6373c",
      "raw_sha256": "05609b74ec6458e635c31330ee36d4ce3a5e8695b078bb1dfd29caf290eac3da",
      "snippet_registry": {
        "sha256": "a71cda2337e992c422232fa9f7fabc158411970e959daba3c571f521e65ece0c"
      },
      "observed": {
        "sqlstate": "22004",
        "status_after_repair": "IDLE"
      },
      "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",
            "digest": "sha256:b2baf8998630663d21370da06387c950e587071bdd307ee34e661cdcc7442bcc",
            "id": "sha256:b2baf8998630663d21370da06387c950e587071bdd307ee34e661cdcc7442bcc",
            "image": "postgres:10",
            "image_created": "2022-06-23T09:11:18.374607054Z",
            "image_ref": "postgres@sha256:b2baf8998630663d21370da06387c950e587071bdd307ee34e661cdcc7442bcc",
            "log_destination": "csvlog",
            "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": "22004",
                "name": "22004 SQLSTATE",
                "observed": "22004",
                "passed": true
              },
              {
                "expected": "ERROR",
                "name": "22004 ERROR severity",
                "observed": "ERROR",
                "passed": true
              },
              {
                "expected": "namespace URI must not be null",
                "name": "22004 primary diagnostic",
                "observed": "namespace URI must not be null",
                "passed": true
              },
              {
                "expected": "IDLE",
                "name": "XMLTABLE namespace error leaves session usable",
                "observed": "IDLE",
                "passed": true
              },
              {
                "expected": {
                  "rows": 1,
                  "status": "IDLE"
                },
                "name": "valid XMLTABLE namespace repairs query",
                "observed": {
                  "rows": 1,
                  "status": "IDLE"
                },
                "passed": true
              }
            ],
            "case_id": "xmltable_null_namespace",
            "cleanup": {
              "errors": [],
              "passed": true
            },
            "elapsed_seconds": 0.013,
            "observed": {
              "connection_autocommit": true,
              "diagnostic": {
                "column_name": null,
                "constraint_name": null,
                "context": null,
                "datatype_name": null,
                "exception_type": "NullValueNotAllowed",
                "internal_position": null,
                "internal_query": null,
                "message_detail": null,
                "message_hint": null,
                "message_primary": "namespace URI must not be null",
                "schema_name": null,
                "severity": "ERROR",
                "severity_nonlocalized": "ERROR",
                "source_file": "nodeTableFuncscan.c",
                "source_function": "tfuncInitialize",
                "source_line": "381",
                "sqlstate": "22004",
                "statement_position": null,
                "table_name": null,
                "text": "namespace URI must not be null"
              },
              "failed_status": "IDLE",
              "repair_rows": 1,
              "repair_status": "IDLE"
            },
            "schema": "c22004_xmltable_null_namespace",
            "status": "passed"
          }
        ]
      }
    }
  ]
}
