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SQLSTATE / CLASS HV · FOREIGN DATA WRAPPER ERROR (SQL/MED)

HV00L

Read PG 18 manual ↗

fdw_unable_to_create_execution

SQLSTATE
HV00L
Condition name
fdw_unable_to_create_execution
Class
Foreign Data Wrapper Error (SQL/MED)
Source macro
ERRCODE_FDW_UNABLE_TO_CREATE_EXECUTION
Evidence
Definition only
Analysis & operational context

English SQLSTATE atlas: authored explanations and source/runtime evidence are separate from the manual definitions. View source ↗

<h1>HV00L — fdw_unable_to_create_execution</h1>

At a glance

HV00L denotes an FDW implementation's inability to create a remote execution object. No direct 18.6 core/contrib report group was resolved, so the object, remote API, and message are wrapper-specific.

Meaning

The condition name describes failure while a wrapper is creating an execution object before using it for the requested operation. It might involve a remote statement, cursor, plan, or driver object; only the wrapper source can identify which object and stage apply.

Messages and diagnostics

No fixed core message is confirmed. Record the wrapper, remote operation, connection state, option set, and the underlying driver/remote diagnostic if one exists.

Diagnosis

Read the wrapper's execution creation function and classify the failure as local allocation, remote rejection, invalid options, or connection state. Check server/wrapper/driver versions and whether a prior request left the connection in an unusable state.

Response

Correct the identified option or connection state and recreate the execution object through the wrapper API. For a write, confirm that no remote execution began before repeating it; the condition alone does not establish that boundary.

Versions

The directory contains HV00L from 9.1.0 through 18.6 and 19 Beta 3. The available pre-9 definitions do not show it.

Sources

Source evidence

Evidence belongs to the frozen source and runtime versions listed here. It is not a runtime verification of the selected manual version.

HV00L is fdw_unable_to_create_execution in SQL/MED Class HV.

Method: Read the fixed definition row and macro.

src.errcodes.18.6

No direct HV00L report group was resolved in the locked PostgreSQL 18.6 core/contrib call scan.

Method: Compare resolved report groups with the macro mapping.

Limits: The generic FDW API boundary does not identify an emitter for this SQLSTATE. The scan does not cover external wrappers, drivers, remote systems, or user callbacks.

src.calls.REL_18_6 src.fdwapi.18.6

Message templates

No extracted message template is attached to this condition.

Reproduction & repair cases

No reproduction case is attached to this condition.

Recorded runtime evidence

No runtime observation is attached to this entry.

Version history 1
  1. PG 9.0 → 9.1added

Definition snapshot: english-manuals:899bd1878ff1b3cc71427faf2c5… · English manual source