Horton

Re: [PATCH] Generic type subscripting

Artur Zakirov <a.zakirov@postgrespro.ru>

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From: Arthur Zakirov <a.zakirov@postgrespro.ru>
To: Dmitry Dolgov <9erthalion6@gmail.com>
Cc: Arthur Zakirov <a.zakirov@postgrespro.ru>, Tom Lane <tgl@sss.pgh.pa.us>, David Steele <david@pgmasters.net>, peter.eisentraut@2ndquadrant.com, PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2017-03-31T05:58:50Z
Lists: pgsql-hackers 
2017-03-31 5:32 GMT+03:00 Dmitry Dolgov <9erthalion6@gmail.com>:
> On 30 March 2017 at 19:36, Arthur Zakirov <a.zakirov@postgrespro.ru> wrote:
>>
>> The last point is about the tutorial. As Tom pointed it is not useful when
>> the tutorial doesn't execute. It happens because there is not "custom" type
>> in subscripting.sql.
>
> I'm confused. Maybe I'm missing something, but there is "custom" type in
> this file:

Sorry for confusing. I should have been more careful. I've mixed up
NOTICE message with error message and I haven't noticed CREATE TYPE
command.

-- 
Arthur Zakirov
Postgres Professional: http://www.postgrespro.com
Russian Postgres Company

Commits

  1. Throw error when assigning jsonb scalar instead of a composite object

  2. Filling array gaps during jsonb subscripting

  3. Implementation of subscripting for jsonb

  4. Allow ALTER TYPE to update an existing type's typsubscript value.

  5. Allow subscripting of hstore values.

  6. Support subscripting of arbitrary types, not only arrays.

  7. jit: Reference function pointer types via llvmjit_types.c.

  8. Teach contain_leaked_vars that assignment SubscriptingRefs are leaky.

  9. jit: Correct parameter type for generated expression evaluation functions.

  10. Renaming for new subscripting mechanism

  11. Fix assertion failure for SSL connections.

  12. Teach eval_const_expressions() to handle some more cases.