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From: kneth (@kneth) <[email protected]>
To: pgjdbc/pgjdbc <[email protected]>
Subject: Re: [pgjdbc/pgjdbc] PR #3526: Set column name explicitely when using `current_database()` in queries
Date: Thu, 24 Apr 2025 10:58:25 +0000
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
	<[email protected]>

(on pgjdbc/src/main/java/org/postgresql/jdbc/PgDatabaseMetaData.java)

There are many checks like the following in the code:

```java
if (catalog != null) {
  sql += " AND current_database() = " + escapeQuotes(catalog);
}
```
They will not exclude `null`. Likewise, the additional checks in #3588 don't exclude `catalog` to be `null` afaik. 

Removing the `try`/`catch` makes sense as errors can bubble up to the application.

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