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Re: Issue with PSQL JDBC Driver Null Pointer - Mailing list pgsql-general

From	Bhavesh Mistry
Subject	Re: Issue with PSQL JDBC Driver Null Pointer
Date	July 30, 2021 00:12:12
Msg-id	CAD1effjUeaPHq7y_bCxFJNSWtWBuHHsxFbfgvA5KUz1YAe9njg@mail.gmail.com Whole thread Raw
In response to	Re: Issue with PSQL JDBC Driver Null Pointer (Dave Cramer <davecramer@postgres.rocks>)
List	pgsql-general

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Thanks for fixing it.

Thanks,

Bhavesh

On Thu, Jul 29, 2021 at 12:49 PM Dave Cramer <davecramer@postgres.rocks> wrote:

On Thu, 29 Jul 2021 at 15:44, Bhavesh Mistry <bhavesh.mistry13@gmail.com> wrote:
Hi Dave,

It still does not address the NPE issue. If an alias is NULL. What should be the behavior?

public String getTypeForAlias(String alias) {
String type = TYPE_ALIASES.get(alias);
if (type != null) {
return type;
}
type = TYPE_ALIASES.get(alias.toLowerCase()) // NPE STILL HERE;
if (type == null) {
type = alias;
}
//populate for future use
TYPE_ALIASES.put(alias, type);
return type;
}

Very good question. I guess we should return null in this case.

I'll fix that

Dave

Thanks,

Bhavesh

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From: Edson Carlos Ericksson Richter
Date: 29 July 2021, 23:41:14
Subject: Re: Issue with PSQL JDBC Driver Null Pointer

From: Dhanush D
Date: 30 July 2021, 22:22:15
Subject: Postgres 9.6 to 12.7 pg_upgrade error - terminating connection due to administrator command

Re: Issue with PSQL JDBC Driver Null Pointer - Mailing list pgsql-general

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public String getTypeForAlias(String alias) {
	String type = TYPE_ALIASES.get(alias);
	if (type != null) {
	return type;
	}
	type = TYPE_ALIASES.get(alias.toLowerCase()) // NPE STILL HERE;
	if (type == null) {
	type = alias;
	}
	//populate for future use
	TYPE_ALIASES.put(alias, type);
	return type;
	}