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From: raminorujov (@raminorujov) <[email protected]>
To: pgjdbc/pgjdbc <[email protected]>
Subject: Re: [pgjdbc/pgjdbc] issue #3564: CallableStatement.getParameterMetadata returns wrong parameter mode
Date: Mon, 30 Jun 2025 08:51:14 +0000
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>

@DmitriyGod it's hardcoded to always return mode IN and ignores output parameters :)
See doc https://jdbc.postgresql.org/documentation/publicapi/org/postgresql/jdbc/PgParameterMetaData.html#get...-

```
 /**
   * {@inheritDoc} For now report all parameters as inputs. CallableStatements may have one output,
   * but ignore that for now.
   */
  @Override
  public int getParameterMode(int param) throws SQLException {
    checkParamIndex(param);
    return ParameterMetaData.parameterModeIn;
  }
```

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